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-7-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:24:41,233 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:24:41,235 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:24:41,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:24:41,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:24:41,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:24:41,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:24:41,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:24:41,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:24:41,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:24:41,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:24:41,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:24:41,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:24:41,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:24:41,258 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:24:41,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:24:41,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:24:41,262 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:24:41,264 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:24:41,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:24:41,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:24:41,268 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:24:41,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:24:41,280 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 16:24:41,293 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:24:41,293 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:24:41,294 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:24:41,294 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:24:41,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:24:41,295 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:24:41,295 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:24:41,295 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:24:41,295 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:24:41,295 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:24:41,296 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:24:41,296 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:24:41,296 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:24:41,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:24:41,297 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:24:41,297 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:24:41,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:24:41,298 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:24:41,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:24:41,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:24:41,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:24:41,298 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:24:41,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:24:41,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:24:41,299 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:24:41,299 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:24:41,299 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:24:41,300 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:24:41,300 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:24:41,300 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:24:41,300 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:24:41,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:24:41,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:24:41,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:24:41,301 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:24:41,301 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:24:41,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:24:41,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:24:41,302 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:24:41,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:24:41,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:24:41,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:24:41,351 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:24:41,352 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:24:41,352 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-7-unlimited.bpl [2019-01-18 16:24:41,353 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-7-unlimited.bpl' [2019-01-18 16:24:41,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:24:41,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:24:41,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:24:41,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:24:41,421 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:24:41,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:24:41,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:24:41,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:24:41,486 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:24:41,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (1/1) ... [2019-01-18 16:24:41,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:24:41,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:24:41,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:24:41,514 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:24:41,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:24:41" (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 16:24:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:24:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:24:42,404 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:24:42,404 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-01-18 16:24:42,405 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:24:42 BoogieIcfgContainer [2019-01-18 16:24:42,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:24:42,407 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:24:42,407 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:24:42,407 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:24:42,408 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:24:42" (1/1) ... [2019-01-18 16:24:42,479 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:24:47,534 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:47,534 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:47,538 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:47,539 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:47,539 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (= (select |c_#memory_int| v_idx_27) v_v_95_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p7 1))) (or (<= c_ULTIMATE.start_main_p7 v_idx_25) (= v_v_93_1 (select |c_#memory_int| v_idx_25))) (or (< v_idx_22 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_22) 1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_22)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (< v_idx_18 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_18)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_17)) (or (< v_idx_26 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_26) (= (select |c_#memory_int| v_idx_26) 0)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_23) v_v_74_1) (< v_idx_23 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#valid| v_idx_21) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_21)) (or (< v_idx_19 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_68_1)))))} [2019-01-18 16:24:47,542 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:47,542 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:47,543 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_97_1 Int) (v_v_66_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (= (select |c_#memory_int| v_idx_36) v_v_96_1) (<= c_ULTIMATE.start_main_p1 v_idx_36)) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_37) (< v_idx_37 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_37) v_v_97_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_29)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_34) v_v_74_1) (< v_idx_34 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28)) (<= c_ULTIMATE.start_main_p7 v_idx_28)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (<= 0 v_v_97_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_32) (= (select |c_#valid| v_idx_32) v_v_72_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (or (< v_idx_30 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_33) (< v_idx_33 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_33))) (<= (- (- v_v_97_1) v_v_97_1) 0) (or (= (select |c_#memory_int| v_idx_38) v_v_98_1) (< v_idx_38 (+ c_ULTIMATE.start_main_p1 1))))))} [2019-01-18 16:24:47,543 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:48,013 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:48,014 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:48,382 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_18 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (< v_idx_18 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_18))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_22 Int)) (or (< v_idx_22 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_22) 1) (<= (+ ULTIMATE.start_main_p7 1) v_idx_22))) (forall ((v_idx_26 Int)) (or (< v_idx_26 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_26) (= (select |#memory_int| v_idx_26) 0))))} [2019-01-18 16:24:48,382 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:48,383 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:48,774 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (forall ((v_idx_37 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_37))) (< v_idx_37 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_37))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_33) (< v_idx_33 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_33)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (< v_idx_29 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_29))) (forall ((v_prenex_1 Int)) (or (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (<= 0 (select |#memory_int| v_prenex_1)))))} [2019-01-18 16:24:51,179 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:51,179 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:51,180 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:51,180 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:51,180 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_40) (< v_idx_40 c_ULTIMATE.start_main_p7)) (or (= 1 (select |c_#valid| v_idx_44)) (< v_idx_44 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_44)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_45 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_45) v_v_74_1)) (or (= (select |c_#memory_int| v_idx_49) v_v_95_1) (< v_idx_49 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_68_1) (< v_idx_41 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#valid| v_idx_43) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_43)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (or (<= c_ULTIMATE.start_main_p7 v_idx_47) (= (select |c_#memory_int| v_idx_47) v_v_93_1)) (or (< v_idx_48 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_48) (= 0 (select |c_#memory_int| v_idx_48))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_39)))))} [2019-01-18 16:24:51,181 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:24:51,181 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 16:24:51,181 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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (<= c_ULTIMATE.start_main_p7 v_idx_50) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_66_1)) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_55 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))) (or (< v_idx_51 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52)) (< v_idx_52 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_74_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_101_1 (select |c_#memory_int| v_idx_60)) (< v_idx_60 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (< v_idx_59 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_59) v_v_100_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_59)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (= v_v_72_1 (select |c_#valid| v_idx_54)) (<= c_ULTIMATE.start_main_p7 v_idx_54)) (or (= (select |c_#memory_int| v_idx_58) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_58)))))} [2019-01-18 16:24:51,182 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:51,556 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:51,556 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:51,942 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_48) (= 0 (select |#memory_int| v_idx_48)))) (forall ((v_idx_44 Int)) (or (= 1 (select |#valid| v_idx_44)) (< v_idx_44 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_44))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_40 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_40) (< v_idx_40 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:24:51,942 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:24:51,943 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 16:24:51,981 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:24:54,913 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:54,913 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:54,914 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:54,914 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:54,915 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_61)) (or (< v_idx_70 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_70) (= 0 (select |c_#memory_int| v_idx_70))) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (or (= (select |c_#valid| v_idx_65) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_65)) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (< v_idx_63 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63))) (or (= (select |c_#memory_int| v_idx_69) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_69)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_62 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_62) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0)) (or (< v_idx_66 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_66) (= 1 (select |c_#valid| v_idx_66))) (or (< v_idx_67 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_67) v_v_74_1)) (or (= v_v_95_1 (select |c_#memory_int| v_idx_71)) (< v_idx_71 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:24:54,915 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:54,915 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 16:24:54,916 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_114_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_4_1 Int) (v_v_113_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (or (= v_v_115_1 (select |c_#memory_int| v_idx_82)) (< v_idx_82 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_81) (= v_v_114_1 (select |c_#memory_int| v_idx_81)) (< v_idx_81 c_ULTIMATE.start_main_p1)) (or (< v_idx_77 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_77) (= (select |c_#valid| v_idx_77) 1)) (or (< v_idx_74 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_68_1)) (or (= (select |c_#valid| v_idx_76) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_76)) (or (< v_idx_73 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_73) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_80) (= v_v_113_1 (select |c_#memory_int| v_idx_80))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_78 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_78) v_v_74_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_72) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72) v_v_66_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)))))} [2019-01-18 16:24:54,916 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:55,282 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:55,283 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:55,542 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_70 Int)) (or (< v_idx_70 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_70) (= 0 (select |#memory_int| v_idx_70)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_66 Int)) (or (< v_idx_66 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_66) (= 1 (select |#valid| v_idx_66)))) (forall ((v_idx_62 Int)) (or (< v_idx_62 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_62) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0))))} [2019-01-18 16:24:55,543 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:55,543 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 16:24:55,615 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_idx_77 Int)) (or (< v_idx_77 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_77) (= (select |#valid| v_idx_77) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_73 Int)) (or (< v_idx_73 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_73) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0))))} [2019-01-18 16:24:58,439 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:58,439 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:58,440 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:58,440 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:58,440 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_93 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_93) v_v_95_1)) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_main_p7 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_84)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_92) 0)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83)) (<= c_ULTIMATE.start_main_p7 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 (= (select |c_#memory_int| v_idx_91) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_91)) (or (< v_idx_89 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_89) v_v_74_1)) (or (= (select |c_#valid| v_idx_88) 1) (< v_idx_88 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_88)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_87) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_87)))))} [2019-01-18 16:24:58,440 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:58,440 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 16:24:58,441 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_138_1 Int) (v_v_137_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_136_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_100 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_100))) (or (< v_idx_103 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_103) (= (select |c_#memory_int| v_idx_103) v_v_137_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (= (select |c_#memory_int| v_idx_102) v_v_136_1) (<= c_ULTIMATE.start_main_p5 v_idx_102)) (or (< v_idx_99 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_99)) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_104) v_v_138_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_94) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_66_1)) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_96 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_68_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_95)) (or (= (select |c_#valid| v_idx_98) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_98)))))} [2019-01-18 16:24:58,441 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:58,864 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:58,864 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:59,158 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (< v_idx_88 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_88))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_92 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_92) (< v_idx_92 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_92) 0))) (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_84))))} [2019-01-18 16:24:59,158 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:59,158 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 16:24:59,220 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_main_p7 1) v_idx_99))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_95 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_95))))} [2019-01-18 16:25:01,962 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:01,962 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:01,962 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:01,962 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:01,963 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_110 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_110)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_110)) (or (< v_idx_111 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_111))) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_114)) (or (= v_v_72_1 (select |c_#valid| v_idx_109)) (<= c_ULTIMATE.start_main_p7 v_idx_109)) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107)) (< v_idx_107 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#memory_int| v_idx_113) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_113)) (or (= v_v_95_1 (select |c_#memory_int| v_idx_115)) (< v_idx_115 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_105)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112)) (or (< v_idx_106 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_106) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0)))))} [2019-01-18 16:25:01,963 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:01,963 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:25:01,963 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_161_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_160_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_159_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_122 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_122))) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_161_1 (select |c_#memory_int| v_idx_126))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (< v_idx_117 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_117) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117))) (or (= v_v_72_1 (select |c_#valid| v_idx_120)) (<= c_ULTIMATE.start_main_p7 v_idx_120)) (or (<= c_ULTIMATE.start_main_p7 v_idx_116) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_66_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (= 1 (select |c_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_121)) (or (<= c_ULTIMATE.start_main_p2 v_idx_124) (= (select |c_#memory_int| v_idx_124) v_v_159_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_118 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_68_1)) (or (= v_v_160_1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_main_p2)))))} [2019-01-18 16:25:01,963 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:02,349 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:02,349 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:02,589 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_114 Int)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_114))) (forall ((v_idx_106 Int)) (or (< v_idx_106 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_106) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_110 Int)) (or (< v_idx_110 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_110)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_110))))} [2019-01-18 16:25:02,590 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:02,590 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:25:02,673 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_117 Int)) (or (< v_idx_117 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_117) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_121 Int)) (or (= 1 (select |#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_121))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:05,435 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:05,436 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:05,436 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:05,436 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:05,436 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (<= c_ULTIMATE.start_main_p7 v_idx_131) (= v_v_72_1 (select |c_#valid| v_idx_131))) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_133 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_133))) (or (< v_idx_129 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_68_1)) (= (select |c_old(#valid)| v_idx_130) v_v_2_1) (or (= (select |c_#memory_int| v_idx_135) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_135)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_136) (< v_idx_136 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_136) 0)) (or (= 1 (select |c_#valid| v_idx_132)) (< v_idx_132 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_132)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_127) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_128) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128)) (< v_idx_128 c_ULTIMATE.start_main_p7)) (= (select |c_old(#memory_int)| v_idx_134) v_v_4_1) (or (= (select |c_#memory_int| v_idx_137) v_v_95_1) (< v_idx_137 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:25:05,437 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:25:05,437 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:25:05,437 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_184_1 Int) (v_v_66_1 Int) (v_v_183_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_182_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_146) v_v_182_1) (<= c_ULTIMATE.start_main_p6 v_idx_146)) (or (< v_idx_147 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_147) v_v_183_1) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_147)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_139) (< v_idx_139 c_ULTIMATE.start_main_p7)) (or (= (select |c_#memory_int| v_idx_148) v_v_184_1) (< v_idx_148 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_144 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_144))) (or (< v_idx_140 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140) v_v_68_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_143)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_main_p7)) (or (<= c_ULTIMATE.start_main_p7 v_idx_138) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_66_1)) (= (select |c_old(#valid)| v_idx_141) v_v_2_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_142) (= v_v_72_1 (select |c_#valid| v_idx_142))))))} [2019-01-18 16:25:05,437 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:05,805 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:05,806 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:06,048 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_128 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_128) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_128)) (< v_idx_128 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_136 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_136) (< v_idx_136 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_136) 0))) (forall ((v_idx_132 Int)) (or (= 1 (select |#valid| v_idx_132)) (< v_idx_132 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_132))))} [2019-01-18 16:25:06,048 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:25:06,048 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:25:06,073 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (forall ((v_idx_143 Int)) (or (= 1 (select |#valid| v_idx_143)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_143) (< v_idx_143 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_139 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_139) (< v_idx_139 ULTIMATE.start_main_p7))))} [2019-01-18 16:25:09,104 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:09,104 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:09,104 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:09,105 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:09,105 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_150)) (or (< v_idx_158 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_158) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_158)) (or (= v_v_72_1 (select |c_#valid| v_idx_153)) (<= c_ULTIMATE.start_main_p7 v_idx_153)) (or (< v_idx_151 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_68_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_149)) (or (= (select |c_#memory_int| v_idx_157) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_157)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_154)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_154) (< v_idx_154 c_ULTIMATE.start_main_p7)) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (or (< v_idx_159 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_159) v_v_95_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_155)) (< v_idx_155 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:25:09,105 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:25:09,105 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 16:25:09,105 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_72_1 (select |c_#valid| v_idx_164)) (<= c_ULTIMATE.start_main_p7 v_idx_164)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_162 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_68_1)) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (or (< v_idx_169 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_169) (= 1 (select |c_#memory_int| v_idx_169))) (or (<= c_ULTIMATE.start_main_p7 v_idx_168) (= (select |c_#memory_int| v_idx_168) v_v_93_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (= (select |c_#memory_int| v_idx_170) v_v_95_1) (< v_idx_170 (+ c_ULTIMATE.start_main_p7 1))) (or (= 1 (select |c_#valid| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_165)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_160)))))} [2019-01-18 16:25:09,106 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:09,578 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:09,578 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:09,640 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_154 Int)) (or (= 1 (select |#valid| v_idx_154)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_154) (< v_idx_154 ULTIMATE.start_main_p7))) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_158) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_158))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_150 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_150))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:09,641 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:25:09,641 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 16:25:09,837 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_169 Int)) (or (< v_idx_169 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_169) (= 1 (select |#memory_int| v_idx_169)))) (forall ((v_idx_165 Int)) (or (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_165))) (forall ((v_idx_161 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_161) (< v_idx_161 ULTIMATE.start_main_p7))))} [2019-01-18 16:25:13,247 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:13,247 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:13,248 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:13,248 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:13,248 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_173 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_68_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_180) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_180) (< v_idx_180 c_ULTIMATE.start_main_p7)) (or (= v_v_72_1 (select |c_#valid| v_idx_175)) (<= c_ULTIMATE.start_main_p7 v_idx_175)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_172) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (< v_idx_172 c_ULTIMATE.start_main_p7)) (or (= v_v_93_1 (select |c_#memory_int| v_idx_179)) (<= c_ULTIMATE.start_main_p7 v_idx_179)) (or (= (select |c_#memory_int| v_idx_181) v_v_95_1) (< v_idx_181 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_177 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_177))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_176) (= 1 (select |c_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p7)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171)) (<= c_ULTIMATE.start_main_p7 v_idx_171)) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)))))} [2019-01-18 16:25:13,248 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:13,248 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:13,249 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_232_1 Int) (v_v_66_1 Int) (v_v_231_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_230_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_188 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_188))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_192 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_192) v_v_232_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (< v_idx_184 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_68_1)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182)) (<= c_ULTIMATE.start_main_p7 v_idx_182)) (or (< v_idx_183 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_183) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183))) (or (= v_v_230_1 (select |c_#memory_int| v_idx_190)) (<= c_ULTIMATE.start_main_p3 v_idx_190)) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (or (< v_idx_191 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_191) (= v_v_231_1 (select |c_#memory_int| v_idx_191))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_187 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_187)) (or (= v_v_72_1 (select |c_#valid| v_idx_186)) (<= c_ULTIMATE.start_main_p7 v_idx_186)))))} [2019-01-18 16:25:13,249 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:13,641 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:13,642 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:13,861 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_176 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_176) (= 1 (select |#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_180 Int)) (or (= (select |#memory_int| v_idx_180) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_180) (< v_idx_180 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_172 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_172) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (< v_idx_172 ULTIMATE.start_main_p7))))} [2019-01-18 16:25:13,862 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:13,862 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:13,891 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_187 Int)) (or (< v_idx_187 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_187)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_187))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_183 Int)) (or (< v_idx_183 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_183) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183)))))} [2019-01-18 16:25:17,454 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:17,454 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:17,455 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:17,455 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:17,455 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_194) (< v_idx_194 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_203) v_v_95_1) (< v_idx_203 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_201) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_201)) (or (= v_v_72_1 (select |c_#valid| v_idx_197)) (<= c_ULTIMATE.start_main_p7 v_idx_197)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (or (< v_idx_199 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_199))) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (<= c_ULTIMATE.start_main_p7 v_idx_193) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_66_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_#memory_int| v_idx_202)) (< v_idx_202 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_202)) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195)) (< v_idx_195 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_198 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_198)))))} [2019-01-18 16:25:17,455 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:17,456 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:17,456 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_66_1 Int) (v_v_253_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_255_1 Int) (v_v_4_1 Int) (v_v_254_1 Int)) (and (or (= v_v_253_1 (select |c_#memory_int| v_idx_212)) (<= c_ULTIMATE.start_main_p1 v_idx_212)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_210 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_210))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_255_1 (select |c_#memory_int| v_idx_214)) (< v_idx_214 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_72_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_main_p7 v_idx_208)) (or (< v_idx_205 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_205)) (or (<= c_ULTIMATE.start_main_p7 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_66_1)) (<= (- v_v_254_1 (- v_v_254_1)) (- 2)) (or (< v_idx_209 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_209)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_209)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (<= (+ v_v_254_1 1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211)) (or (< v_idx_213 c_ULTIMATE.start_main_p1) (= v_v_254_1 (select |c_#memory_int| v_idx_213)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_213)))))} [2019-01-18 16:25:17,456 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:18,033 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:18,033 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:18,228 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_194 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_194) (< v_idx_194 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)))) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_198)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_198))) (forall ((v_idx_202 Int)) (or (= 0 (select |#memory_int| v_idx_202)) (< v_idx_202 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_202))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:18,228 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:18,228 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:18,302 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_213 Int)) (or (< v_idx_213 ULTIMATE.start_main_p1) (<= (+ (* 2 (select |#memory_int| v_idx_213)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_213))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_209 Int)) (or (< v_idx_209 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_209)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_209))) (forall ((v_prenex_2 Int)) (or (<= (+ (select |#memory_int| v_prenex_2) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_idx_205 Int)) (or (< v_idx_205 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_205))))} [2019-01-18 16:25:20,388 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:20,388 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:20,389 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:20,389 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:20,389 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_97_1 Int) (v_v_66_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_218)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_220)) (< v_idx_220 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_220)) (or (<= c_ULTIMATE.start_main_p7 v_idx_219) (= v_v_72_1 (select |c_#valid| v_idx_219))) (or (= (select |c_#memory_int| v_idx_225) v_v_98_1) (< v_idx_225 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_#memory_int| v_idx_224) v_v_97_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_224) (< v_idx_224 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (< v_idx_216 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_216)) (<= 0 v_v_97_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_222)) (or (= (select |c_#memory_int| v_idx_223) v_v_96_1) (<= c_ULTIMATE.start_main_p1 v_idx_223)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_66_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_221)) (< v_idx_221 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_217 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_68_1)) (<= (- (- v_v_97_1) v_v_97_1) 0))))} [2019-01-18 16:25:20,389 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:20,390 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:20,390 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_257_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_258_1 Int) (v_v_4_1 Int) (v_v_256_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_228 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_226)) (or (= v_v_256_1 (select |c_#memory_int| v_idx_234)) (<= c_ULTIMATE.start_main_p2 v_idx_234)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_235) (= v_v_257_1 (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_main_p2)) (or (= 1 (select |c_#valid| v_idx_231)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_main_p7)) (or (<= c_ULTIMATE.start_main_p7 v_idx_230) (= v_v_72_1 (select |c_#valid| v_idx_230))) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (<= (- (- v_v_257_1) v_v_257_1) (- 2)) (or (< v_idx_232 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_232))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_227) (< v_idx_227 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227))) (<= 1 v_v_257_1) (or (< v_idx_236 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_236) v_v_258_1)))))} [2019-01-18 16:25:20,390 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:20,946 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:20,946 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:21,154 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_224 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_224) (<= 0 (select |#memory_int| v_idx_224)) (< v_idx_224 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_3 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (<= 0 (* 2 (select |#memory_int| v_prenex_3))) (< v_prenex_3 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_216 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (< v_idx_216 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_216))) (forall ((v_idx_220 Int)) (or (= 1 (select |#valid| v_idx_220)) (< v_idx_220 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_220))))} [2019-01-18 16:25:21,154 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:21,154 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:21,231 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_231 Int)) (or (= 1 (select |#valid| v_idx_231)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_231) (< v_idx_231 ULTIMATE.start_main_p7))) (forall ((v_idx_235 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_235) (< v_idx_235 ULTIMATE.start_main_p2) (<= 2 (* 2 (select |#memory_int| v_idx_235))))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_227 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_227) (< v_idx_227 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227)))) (forall ((v_prenex_4 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_4) (<= 1 (select |#memory_int| v_prenex_4)) (< v_prenex_4 ULTIMATE.start_main_p2))))} [2019-01-18 16:25:23,414 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:23,414 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:23,415 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:23,415 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:23,415 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_66_1 Int) (v_v_97_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_72_1 (select |c_#valid| v_idx_241)) (<= c_ULTIMATE.start_main_p7 v_idx_241)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_68_1) (< v_idx_239 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (or (= (select |c_#memory_int| v_idx_247) v_v_98_1) (< v_idx_247 (+ c_ULTIMATE.start_main_p1 1))) (or (<= c_ULTIMATE.start_main_p7 v_idx_237) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_66_1)) (<= 0 v_v_97_1) (or (< v_idx_246 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_246) (= v_v_97_1 (select |c_#memory_int| v_idx_246))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_245) (= (select |c_#memory_int| v_idx_245) v_v_96_1)) (or (< v_idx_238 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_238) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_243))) (<= (- (- v_v_97_1) v_v_97_1) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_242) (= 1 (select |c_#valid| v_idx_242)) (< v_idx_242 c_ULTIMATE.start_main_p7)))))} [2019-01-18 16:25:23,415 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:23,415 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:23,416 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_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_261_1 (select |c_#memory_int| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_main_p2 1))) (<= v_v_260_1 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_248) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_66_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_249) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249)) (< v_idx_249 c_ULTIMATE.start_main_p7)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_257) (< v_idx_257 c_ULTIMATE.start_main_p2) (= v_v_260_1 (select |c_#memory_int| v_idx_257))) (or (= 1 (select |c_#valid| v_idx_253)) (< v_idx_253 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_253)) (<= (- v_v_260_1 (- v_v_260_1)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (= v_v_74_1 (select |c_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_72_1 (select |c_#valid| v_idx_252)) (<= c_ULTIMATE.start_main_p7 v_idx_252)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_250 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_68_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_256) (= v_v_259_1 (select |c_#memory_int| v_idx_256))))))} [2019-01-18 16:25:23,416 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:24,062 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:24,062 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:24,251 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_246 Int)) (or (< v_idx_246 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_246) (<= 0 (* 2 (select |#memory_int| v_idx_246))))) (forall ((v_prenex_5 Int)) (or (<= 0 (select |#memory_int| v_prenex_5)) (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5))) (forall ((v_idx_242 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_242) (= 1 (select |#valid| v_idx_242)) (< v_idx_242 ULTIMATE.start_main_p7))) (forall ((v_idx_238 Int)) (or (< v_idx_238 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_238) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238)))))} [2019-01-18 16:25:24,252 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:24,252 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:24,289 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= (* 2 (select |#memory_int| v_prenex_6)) 0) (< v_prenex_6 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_249 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_249) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249)) (< v_idx_249 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_253 Int)) (or (= 1 (select |#valid| v_idx_253)) (< v_idx_253 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_253))) (forall ((v_idx_257 Int)) (or (<= (select |#memory_int| v_idx_257) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_257) (< v_idx_257 ULTIMATE.start_main_p2))))} [2019-01-18 16:25:26,912 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:26,913 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:26,913 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:26,913 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:26,913 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_271) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 c_ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_275 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_68_1) (< v_idx_272 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_101_1 (select |c_#memory_int| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_279) (= v_v_100_1 (select |c_#memory_int| v_idx_279)) (< v_idx_279 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p4 v_idx_278) (= (select |c_#memory_int| v_idx_278) v_v_99_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_270)) (or (= v_v_72_1 (select |c_#valid| v_idx_274)) (<= c_ULTIMATE.start_main_p7 v_idx_274))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_268) (< v_idx_268 c_ULTIMATE.start_main_p7) (= 0 (select |c_#memory_int| v_idx_268))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_260) (< v_idx_260 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (or (<= c_ULTIMATE.start_main_p7 v_idx_267) (= (select |c_#memory_int| v_idx_267) v_v_93_1)) (or (= v_v_72_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p7 v_idx_263)) (or (<= c_ULTIMATE.start_main_p7 v_idx_259) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_66_1)) (or (= v_v_95_1 (select |c_#memory_int| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_264) (= 1 (select |c_#valid| v_idx_264)) (< v_idx_264 c_ULTIMATE.start_main_p7)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_68_1) (< v_idx_261 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_main_p7 1)))))))} [2019-01-18 16:25:26,913 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:26,913 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:26,914 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_262_1 Int) (v_v_66_1 Int) (v_v_263_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_264_1 Int)) (and (or (< v_idx_286 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_282) (< v_idx_282 c_ULTIMATE.start_main_p7)) (or (< v_idx_287 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_287))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_289) (= v_v_262_1 (select |c_#memory_int| v_idx_289))) (= (select |c_old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_284)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281)) (<= c_ULTIMATE.start_main_p7 v_idx_281)) (or (< v_idx_290 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_290) (= v_v_263_1 (select |c_#memory_int| v_idx_290))) (or (< v_idx_291 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_264_1 (select |c_#memory_int| v_idx_291))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_68_1) (< v_idx_283 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_263_1) v_v_263_1) 0) (<= 0 v_v_263_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_285) (= v_v_72_1 (select |c_#valid| v_idx_285))))))} [2019-01-18 16:25:26,914 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:27,521 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:27,521 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:35,451 WARN L181 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:35,451 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_271) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_275 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_68_1) (< v_idx_272 (+ ULTIMATE.start_main_p7 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_101_1 (select |#memory_int| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_279) (= v_v_100_1 (select |#memory_int| v_idx_279)) (< v_idx_279 ULTIMATE.start_main_p4)) (or (<= ULTIMATE.start_main_p4 v_idx_278) (= (select |#memory_int| v_idx_278) v_v_99_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_270)) (or (= v_v_72_1 (select |#valid| v_idx_274)) (<= ULTIMATE.start_main_p7 v_idx_274))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_266) v_v_4_1) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_268) (< v_idx_268 ULTIMATE.start_main_p7) (= 0 (select |#memory_int| v_idx_268))) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_260) (< v_idx_260 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260))) (= v_v_2_1 (select |old(#valid)| v_idx_262)) (or (<= ULTIMATE.start_main_p7 v_idx_267) (= (select |#memory_int| v_idx_267) v_v_93_1)) (or (= v_v_72_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p7 v_idx_263)) (or (<= ULTIMATE.start_main_p7 v_idx_259) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_66_1)) (or (= v_v_95_1 (select |#memory_int| v_idx_269)) (< v_idx_269 (+ ULTIMATE.start_main_p7 1))) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_264) (= 1 (select |#valid| v_idx_264)) (< v_idx_264 ULTIMATE.start_main_p7)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_68_1) (< v_idx_261 (+ ULTIMATE.start_main_p7 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_74_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_main_p7 1)))))))} [2019-01-18 16:25:35,451 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:35,451 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:35,686 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_290 Int)) (or (< v_idx_290 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_290) (<= 0 (* 2 (select |#memory_int| v_idx_290))))) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_7)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_286 Int)) (or (< v_idx_286 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_286) (= 1 (select |#valid| v_idx_286)))) (forall ((v_idx_282 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_282) (< v_idx_282 ULTIMATE.start_main_p7))))} [2019-01-18 16:25:39,010 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:39,011 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:39,011 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:39,011 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:39,011 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_302) v_v_95_1) (< v_idx_302 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_298 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_298))) (or (= 1 (select |c_#valid| v_idx_297)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_main_p7)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_293) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 c_ULTIMATE.start_main_p7)) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (< v_idx_294 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294))) (or (= (select |c_#memory_int| v_idx_300) v_v_93_1) (<= c_ULTIMATE.start_main_p7 v_idx_300)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (< v_idx_301 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_301) (= (select |c_#memory_int| v_idx_301) 0)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p7 v_idx_296)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_main_p7 v_idx_292))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_308) (= 1 (select |c_#valid| v_idx_308)) (< v_idx_308 c_ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |c_#valid| v_idx_309)) (< v_idx_309 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (or (<= c_ULTIMATE.start_main_p7 v_idx_303) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_312) (= v_v_100_1 (select |c_#memory_int| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_main_p4)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_68_1) (< v_idx_305 (+ c_ULTIMATE.start_main_p7 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_311) (= (select |c_#memory_int| v_idx_311) v_v_99_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_307) (= v_v_72_1 (select |c_#valid| v_idx_307))) (or (< v_idx_304 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310)) (or (= v_v_101_1 (select |c_#memory_int| v_idx_313)) (< v_idx_313 (+ c_ULTIMATE.start_main_p4 1)))))))} [2019-01-18 16:25:39,011 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:39,012 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 16:25:39,012 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_66_1 Int) (v_v_302_1 Int) (v_v_301_1 Int) (v_v_68_1 Int) (v_v_303_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |c_#valid| v_idx_320)) (< v_idx_320 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_319 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_319)) (or (< v_idx_316 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_314)) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (= v_v_303_1 (select |c_#memory_int| v_idx_324)) (< v_idx_324 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_322) (= v_v_301_1 (select |c_#memory_int| v_idx_322))) (or (= v_v_72_1 (select |c_#valid| v_idx_318)) (<= c_ULTIMATE.start_main_p7 v_idx_318)) (or (< v_idx_323 c_ULTIMATE.start_main_p4) (= v_v_302_1 (select |c_#memory_int| v_idx_323)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_323)))))} [2019-01-18 16:25:39,012 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:39,476 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:39,476 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:47,349 WARN L181 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:47,350 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_302) v_v_95_1) (< v_idx_302 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_298 (+ ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |#valid| v_idx_298))) (or (= 1 (select |#valid| v_idx_297)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_297) (< v_idx_297 ULTIMATE.start_main_p7)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_293) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 ULTIMATE.start_main_p7)) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (< v_idx_294 (+ ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294))) (or (= (select |#memory_int| v_idx_300) v_v_93_1) (<= ULTIMATE.start_main_p7 v_idx_300)) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (or (< v_idx_301 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_301) (= (select |#memory_int| v_idx_301) 0)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_72_1 (select |#valid| v_idx_296)) (<= ULTIMATE.start_main_p7 v_idx_296)) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= ULTIMATE.start_main_p7 v_idx_292))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_308) (= 1 (select |#valid| v_idx_308)) (< v_idx_308 ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |#valid| v_idx_309)) (< v_idx_309 (+ ULTIMATE.start_main_p7 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_306)) (or (<= ULTIMATE.start_main_p7 v_idx_303) (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_312) (= v_v_100_1 (select |#memory_int| v_idx_312)) (< v_idx_312 ULTIMATE.start_main_p4)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_68_1) (< v_idx_305 (+ ULTIMATE.start_main_p7 1))) (or (<= ULTIMATE.start_main_p4 v_idx_311) (= (select |#memory_int| v_idx_311) v_v_99_1)) (or (<= ULTIMATE.start_main_p7 v_idx_307) (= v_v_72_1 (select |#valid| v_idx_307))) (or (< v_idx_304 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_310)) (or (= v_v_101_1 (select |#memory_int| v_idx_313)) (< v_idx_313 (+ ULTIMATE.start_main_p4 1)))))))} [2019-01-18 16:25:47,350 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:25:47,350 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 16:25:47,536 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_319 Int)) (or (< v_idx_319 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_319)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_319))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_315 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315)))))} [2019-01-18 16:25:50,350 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:50,350 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:50,351 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:50,351 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:50,351 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_93_1 (select |c_#memory_int| v_idx_333)) (<= c_ULTIMATE.start_main_p7 v_idx_333)) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_325)) (or (= v_v_72_1 (select |c_#valid| v_idx_329)) (<= c_ULTIMATE.start_main_p7 v_idx_329)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p7) (= 0 (select |c_#memory_int| v_idx_334))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (< v_idx_326 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_326)) (or (< v_idx_331 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_331))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_330 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (or (< v_idx_335 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_335) v_v_95_1))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |c_#valid| v_idx_342)) (< v_idx_342 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_341))) (or (= v_v_101_1 (select |c_#memory_int| v_idx_346)) (< v_idx_346 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_338 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_68_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (= v_v_72_1 (select |c_#valid| v_idx_340)) (<= c_ULTIMATE.start_main_p7 v_idx_340)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p4) (= v_v_100_1 (select |c_#memory_int| v_idx_345))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_336)) (or (<= c_ULTIMATE.start_main_p4 v_idx_344) (= (select |c_#memory_int| v_idx_344) v_v_99_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343))))))} [2019-01-18 16:25:50,351 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:25:50,352 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 16:25:50,352 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_347_1 Int) (v_v_346_1 Int) (v_v_345_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p1 v_idx_355) (= v_v_345_1 (select |c_#memory_int| v_idx_355))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_353 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_353))) (or (= 1 (select |c_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_352)) (or (<= c_ULTIMATE.start_main_p7 v_idx_351) (= v_v_72_1 (select |c_#valid| v_idx_351))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (= v_v_347_1 (select |c_#memory_int| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_main_p1 1))) (or (<= c_ULTIMATE.start_main_p7 v_idx_347) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_66_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_346_1 (select |c_#memory_int| v_idx_356)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_356) (< v_idx_356 c_ULTIMATE.start_main_p1)) (or (< v_idx_348 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_348) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (< v_idx_349 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))))))} [2019-01-18 16:25:50,352 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:50,821 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:50,822 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:58,820 WARN L181 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:58,821 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_332)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_93_1 (select |#memory_int| v_idx_333)) (<= ULTIMATE.start_main_p7 v_idx_333)) (= v_v_2_1 (select |old(#valid)| v_idx_328)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_325)) (or (= v_v_72_1 (select |#valid| v_idx_329)) (<= ULTIMATE.start_main_p7 v_idx_329)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_334) (< v_idx_334 ULTIMATE.start_main_p7) (= 0 (select |#memory_int| v_idx_334))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (< v_idx_326 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_326)) (or (< v_idx_331 (+ ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |#valid| v_idx_331))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_330 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_330) (= 1 (select |#valid| v_idx_330))) (or (< v_idx_335 (+ ULTIMATE.start_main_p7 1)) (= (select |#memory_int| v_idx_335) v_v_95_1))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |#valid| v_idx_342)) (< v_idx_342 (+ ULTIMATE.start_main_p7 1))) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_341) (< v_idx_341 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_341))) (or (= v_v_101_1 (select |#memory_int| v_idx_346)) (< v_idx_346 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_338 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_68_1)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (= v_v_72_1 (select |#valid| v_idx_340)) (<= ULTIMATE.start_main_p7 v_idx_340)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p4) (= v_v_100_1 (select |#memory_int| v_idx_345))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_336)) (or (<= ULTIMATE.start_main_p4 v_idx_344) (= (select |#memory_int| v_idx_344) v_v_99_1)) (= v_v_2_1 (select |old(#valid)| v_idx_339)) (= v_v_4_1 (select |old(#memory_int)| v_idx_343))))))} [2019-01-18 16:25:58,821 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:25:58,821 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 16:25:58,996 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_352 Int)) (or (= 1 (select |#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_352))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_348 Int)) (or (< v_idx_348 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_348) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348)))))} [2019-01-18 16:26:02,499 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:02,500 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:02,500 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:02,500 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:02,500 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_93_1 (select |c_#memory_int| v_idx_366)) (<= c_ULTIMATE.start_main_p7 v_idx_366)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_358)) (or (= v_v_72_1 (select |c_#valid| v_idx_362)) (<= c_ULTIMATE.start_main_p7 v_idx_362)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_359) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (< v_idx_359 c_ULTIMATE.start_main_p7)) (or (= v_v_95_1 (select |c_#memory_int| v_idx_368)) (< v_idx_368 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_360 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_68_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_363) (= 1 (select |c_#valid| v_idx_363)) (< v_idx_363 c_ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |c_#valid| v_idx_364)) (< v_idx_364 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_367 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_367) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_367))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_72_1 (select |c_#valid| v_idx_373)) (<= c_ULTIMATE.start_main_p7 v_idx_373)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_377) (= (select |c_#memory_int| v_idx_377) v_v_99_1)) (or (< v_idx_370 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_370)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_369)) (or (< v_idx_379 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |c_#memory_int| v_idx_379))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (or (= v_v_100_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)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_371 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371))) (or (= 1 (select |c_#valid| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_374)) (or (= v_v_74_1 (select |c_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_main_p7 1)))))))} [2019-01-18 16:26:02,500 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:26:02,501 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:26:02,501 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_389_1 Int) (v_v_72_1 Int) (v_v_391_1 Int) (v_v_2_1 Int) (v_v_390_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_389 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_389) (= v_v_390_1 (select |c_#memory_int| v_idx_389))) (or (< v_idx_385 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_385)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_385)) (or (<= c_ULTIMATE.start_main_p7 v_idx_384) (= v_v_72_1 (select |c_#valid| v_idx_384))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_382 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_68_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_380)) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_388) (= v_v_389_1 (select |c_#memory_int| v_idx_388))) (or (< v_idx_390 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_391_1 (select |c_#memory_int| v_idx_390))) (or (= v_v_74_1 (select |c_#valid| v_idx_386)) (< v_idx_386 (+ c_ULTIMATE.start_main_p7 1))) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_381) (< v_idx_381 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:02,501 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:02,965 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:02,966 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:10,819 WARN L181 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:10,819 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_93_1 (select |#memory_int| v_idx_366)) (<= ULTIMATE.start_main_p7 v_idx_366)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_358)) (or (= v_v_72_1 (select |#valid| v_idx_362)) (<= ULTIMATE.start_main_p7 v_idx_362)) (= v_v_4_1 (select |old(#memory_int)| v_idx_365)) (= (select |old(#valid)| v_idx_361) v_v_2_1) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_359) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (< v_idx_359 ULTIMATE.start_main_p7)) (or (= v_v_95_1 (select |#memory_int| v_idx_368)) (< v_idx_368 (+ ULTIMATE.start_main_p7 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_360 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_68_1)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_363) (= 1 (select |#valid| v_idx_363)) (< v_idx_363 ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |#valid| v_idx_364)) (< v_idx_364 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_367 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_367) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_367))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_72_1 (select |#valid| v_idx_373)) (<= ULTIMATE.start_main_p7 v_idx_373)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_372)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p4 v_idx_377) (= (select |#memory_int| v_idx_377) v_v_99_1)) (or (< v_idx_370 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_370)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_369)) (or (< v_idx_379 (+ ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |#memory_int| v_idx_379))) (= v_v_4_1 (select |old(#memory_int)| v_idx_376)) (or (= v_v_100_1 (select |#memory_int| v_idx_378)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_378) (< v_idx_378 ULTIMATE.start_main_p4)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_371 (+ ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_371))) (or (= 1 (select |#valid| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_374)) (or (= v_v_74_1 (select |#valid| v_idx_375)) (< v_idx_375 (+ ULTIMATE.start_main_p7 1)))))))} [2019-01-18 16:26:10,819 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:26:10,819 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:26:11,004 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_385)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_385))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_381 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_381) (< v_idx_381 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)))))} [2019-01-18 16:26:13,942 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:13,942 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:13,943 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:13,943 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:13,943 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_401) v_v_95_1) (< v_idx_401 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_391)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_400) (< v_idx_400 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_400) 0)) (or (= v_v_93_1 (select |c_#memory_int| v_idx_399)) (<= c_ULTIMATE.start_main_p7 v_idx_399)) (or (= v_v_72_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_main_p7 v_idx_395)) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_396)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_396) (< v_idx_396 c_ULTIMATE.start_main_p7)) (or (< v_idx_397 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_397))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_68_1) (< v_idx_393 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_392 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_392) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392)))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (or (<= c_ULTIMATE.start_main_p7 v_idx_406) (= (select |c_#valid| v_idx_406) v_v_72_1)) (or (< v_idx_411 c_ULTIMATE.start_main_p4) (= v_v_100_1 (select |c_#memory_int| v_idx_411)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_411)) (or (<= c_ULTIMATE.start_main_p4 v_idx_410) (= (select |c_#memory_int| v_idx_410) v_v_99_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_402) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_403)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_68_1) (< v_idx_404 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_412 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |c_#memory_int| v_idx_412))) (or (< v_idx_408 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_408))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_407) (= 1 (select |c_#valid| v_idx_407)) (< v_idx_407 c_ULTIMATE.start_main_p7))))))} [2019-01-18 16:26:13,943 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:26:13,943 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 16:26:13,943 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_66_1 Int) (v_v_434_1 Int) (v_v_433_1 Int) (v_v_68_1 Int) (v_v_435_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_435_1 (select |c_#memory_int| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_417) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_417)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p7 v_idx_413)) (= (select |c_old(#valid)| v_idx_416) v_v_2_1) (or (= v_v_74_1 (select |c_#valid| v_idx_419)) (< v_idx_419 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_415 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_68_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_418) (< v_idx_418 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_418))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_422) (= v_v_434_1 (select |c_#memory_int| v_idx_422)) (< v_idx_422 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_420)) (or (= v_v_433_1 (select |c_#memory_int| v_idx_421)) (<= c_ULTIMATE.start_main_p2 v_idx_421)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 c_ULTIMATE.start_main_p7)))))} [2019-01-18 16:26:13,943 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:14,413 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:14,413 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:22,211 WARN L181 SmtUtils]: Spent 7.80 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:22,212 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= (select |#memory_int| v_idx_401) v_v_95_1) (< v_idx_401 (+ ULTIMATE.start_main_p7 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_398) v_v_4_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_391)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_400) (< v_idx_400 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_400) 0)) (or (= v_v_93_1 (select |#memory_int| v_idx_399)) (<= ULTIMATE.start_main_p7 v_idx_399)) (or (= v_v_72_1 (select |#valid| v_idx_395)) (<= ULTIMATE.start_main_p7 v_idx_395)) (= v_v_2_1 (select |old(#valid)| v_idx_394)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_396)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_396) (< v_idx_396 ULTIMATE.start_main_p7)) (or (< v_idx_397 (+ ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |#valid| v_idx_397))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_68_1) (< v_idx_393 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_392 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_392) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392)))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_405)) (or (<= ULTIMATE.start_main_p7 v_idx_406) (= (select |#valid| v_idx_406) v_v_72_1)) (or (< v_idx_411 ULTIMATE.start_main_p4) (= v_v_100_1 (select |#memory_int| v_idx_411)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_411)) (or (<= ULTIMATE.start_main_p4 v_idx_410) (= (select |#memory_int| v_idx_410) v_v_99_1)) (or (<= ULTIMATE.start_main_p7 v_idx_402) (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_402))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_403)) (= v_v_4_1 (select |old(#memory_int)| v_idx_409)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_68_1) (< v_idx_404 (+ ULTIMATE.start_main_p7 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_412 (+ ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |#memory_int| v_idx_412))) (or (< v_idx_408 (+ ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |#valid| v_idx_408))) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_407) (= 1 (select |#valid| v_idx_407)) (< v_idx_407 ULTIMATE.start_main_p7))))))} [2019-01-18 16:26:22,212 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:26:22,212 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 16:26:22,394 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_418 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_418) (< v_idx_418 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_418)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_414 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 ULTIMATE.start_main_p7))))} [2019-01-18 16:26:25,419 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:25,419 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:25,419 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:25,420 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:25,420 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_444) v_v_100_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p4)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436)) (< v_idx_436 c_ULTIMATE.start_main_p7)) (or (<= c_ULTIMATE.start_main_p7 v_idx_435) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_66_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_437 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (<= c_ULTIMATE.start_main_p7 v_idx_439) (= (select |c_#valid| v_idx_439) v_v_72_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (or (= (select |c_#valid| v_idx_440) 1) (< v_idx_440 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_440)) (or (<= c_ULTIMATE.start_main_p4 v_idx_443) (= (select |c_#memory_int| v_idx_443) v_v_99_1)) (or (< v_idx_445 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_445) v_v_101_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_441) v_v_74_1) (< v_idx_441 (+ c_ULTIMATE.start_main_p7 1)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_427) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_433) 0) (< v_idx_433 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_433)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_431)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_430) v_v_74_1) (< v_idx_430 (+ c_ULTIMATE.start_main_p7 1))) (or (<= c_ULTIMATE.start_main_p7 v_idx_432) (= (select |c_#memory_int| v_idx_432) v_v_93_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_424) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_66_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_425) (< v_idx_425 c_ULTIMATE.start_main_p7)) (or (< v_idx_426 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_68_1)) (or (< v_idx_434 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_434) v_v_95_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_428) (= v_v_72_1 (select |c_#valid| v_idx_428))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_429) (< v_idx_429 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_429) 1))))))} [2019-01-18 16:26:25,420 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:26:25,420 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 16:26:25,420 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_479_1 Int) (v_v_478_1 Int) (v_v_477_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p6 v_idx_454) (= (select |c_#memory_int| v_idx_454) v_v_477_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_451) (< v_idx_451 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_451))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_66_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_452) v_v_74_1) (< v_idx_452 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_447) (< v_idx_447 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447))) (or (< v_idx_448 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448))) (or (= (select |c_#memory_int| v_idx_456) v_v_479_1) (< v_idx_456 (+ c_ULTIMATE.start_main_p6 1))) (or (< v_idx_455 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_455) (= (select |c_#memory_int| v_idx_455) v_v_478_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_450) (= (select |c_#valid| v_idx_450) v_v_72_1)))))} [2019-01-18 16:26:25,421 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:26,028 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:26,028 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:33,894 WARN L181 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:33,894 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |#memory_int| v_idx_444) v_v_100_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 ULTIMATE.start_main_p4)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436)) (< v_idx_436 ULTIMATE.start_main_p7)) (or (<= ULTIMATE.start_main_p7 v_idx_435) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_66_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (< v_idx_437 (+ ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (<= ULTIMATE.start_main_p7 v_idx_439) (= (select |#valid| v_idx_439) v_v_72_1)) (= v_v_2_1 (select |old(#valid)| v_idx_438)) (or (= (select |#valid| v_idx_440) 1) (< v_idx_440 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_440)) (or (<= ULTIMATE.start_main_p4 v_idx_443) (= (select |#memory_int| v_idx_443) v_v_99_1)) (or (< v_idx_445 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_445) v_v_101_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_442)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_441) v_v_74_1) (< v_idx_441 (+ ULTIMATE.start_main_p7 1)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= (select |old(#valid)| v_idx_427) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_433) 0) (< v_idx_433 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_433)) (= v_v_4_1 (select |old(#memory_int)| v_idx_431)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_430) v_v_74_1) (< v_idx_430 (+ ULTIMATE.start_main_p7 1))) (or (<= ULTIMATE.start_main_p7 v_idx_432) (= (select |#memory_int| v_idx_432) v_v_93_1)) (or (<= ULTIMATE.start_main_p7 v_idx_424) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_66_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_425) (< v_idx_425 ULTIMATE.start_main_p7)) (or (< v_idx_426 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_68_1)) (or (< v_idx_434 (+ ULTIMATE.start_main_p7 1)) (= (select |#memory_int| v_idx_434) v_v_95_1)) (or (<= ULTIMATE.start_main_p7 v_idx_428) (= v_v_72_1 (select |#valid| v_idx_428))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_429) (< v_idx_429 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_429) 1))))))} [2019-01-18 16:26:33,894 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:26:33,894 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 16:26:34,080 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_451) (< v_idx_451 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_451)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_447 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_447) (< v_idx_447 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447)))))} [2019-01-18 16:26:37,054 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:37,054 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:37,054 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:37,054 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:37,055 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_457)) (or (= (select |c_#valid| v_idx_462) 1) (< v_idx_462 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_462)) (or (<= c_ULTIMATE.start_main_p7 v_idx_465) (= (select |c_#memory_int| v_idx_465) v_v_93_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_461) (= (select |c_#valid| v_idx_461) v_v_72_1)) (or (= (select |c_#memory_int| v_idx_467) v_v_95_1) (< v_idx_467 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_460)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_459 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_68_1)) (or (< v_idx_466 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_466) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_466)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_464)) (or (< v_idx_458 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_458)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_458)) (or (< v_idx_463 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_463) v_v_74_1))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_100_1 (select |c_#memory_int| v_idx_477)) (< v_idx_477 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_477)) (or (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |c_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (or (< v_idx_478 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_478) v_v_101_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_469) (< v_idx_469 c_ULTIMATE.start_main_p7)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_468) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_66_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_472) (= v_v_72_1 (select |c_#valid| v_idx_472))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_476) (= (select |c_#memory_int| v_idx_476) v_v_99_1)) (or (< v_idx_470 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_68_1))))))} [2019-01-18 16:26:37,055 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:26:37,055 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 16:26:37,055 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_66_1 Int) (v_v_524_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_525_1 Int) (v_v_526_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_484))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_481 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_68_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_487) (= v_v_524_1 (select |c_#memory_int| v_idx_487))) (or (< v_idx_489 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_526_1 (select |c_#memory_int| v_idx_489))) (or (<= c_ULTIMATE.start_main_p7 v_idx_483) (= (select |c_#valid| v_idx_483) v_v_72_1)) (or (< v_idx_485 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_485) v_v_74_1)) (or (= v_v_525_1 (select |c_#memory_int| v_idx_488)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_488) (< v_idx_488 c_ULTIMATE.start_main_p7)) (= v_v_2_1 (select |c_old(#valid)| v_idx_482)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_479)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_480) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (< v_idx_480 c_ULTIMATE.start_main_p7)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_486)))))} [2019-01-18 16:26:37,055 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:37,396 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:37,396 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:45,273 WARN L181 SmtUtils]: Spent 7.88 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:45,273 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_457)) (or (= (select |#valid| v_idx_462) 1) (< v_idx_462 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_462)) (or (<= ULTIMATE.start_main_p7 v_idx_465) (= (select |#memory_int| v_idx_465) v_v_93_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p7 v_idx_461) (= (select |#valid| v_idx_461) v_v_72_1)) (or (= (select |#memory_int| v_idx_467) v_v_95_1) (< v_idx_467 (+ ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |old(#valid)| v_idx_460)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_459 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_68_1)) (or (< v_idx_466 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_466) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_466)) (= v_v_4_1 (select |old(#memory_int)| v_idx_464)) (or (< v_idx_458 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_458)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_458)) (or (< v_idx_463 (+ ULTIMATE.start_main_p7 1)) (= (select |#valid| v_idx_463) v_v_74_1))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_100_1 (select |#memory_int| v_idx_477)) (< v_idx_477 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_477)) (or (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_473) (< v_idx_473 ULTIMATE.start_main_p7)) (or (= v_v_74_1 (select |#valid| v_idx_474)) (< v_idx_474 (+ ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |old(#valid)| v_idx_471)) (or (< v_idx_478 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_478) v_v_101_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_469) (< v_idx_469 ULTIMATE.start_main_p7)) (= (select |old(#memory_int)| v_idx_475) v_v_4_1) (or (<= ULTIMATE.start_main_p7 v_idx_468) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_66_1)) (or (<= ULTIMATE.start_main_p7 v_idx_472) (= v_v_72_1 (select |#valid| v_idx_472))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p4 v_idx_476) (= (select |#memory_int| v_idx_476) v_v_99_1)) (or (< v_idx_470 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_68_1))))))} [2019-01-18 16:26:45,273 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-18 16:26:45,274 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 16:26:45,460 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_480 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_480) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (< v_idx_480 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_484 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_484) (< v_idx_484 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_484)))))} [2019-01-18 16:26:48,226 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:48,226 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:48,226 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:48,226 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:48,226 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_490)) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_497) v_v_4_1) (or (= (select |c_#valid| v_idx_494) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_494)) (or (< v_idx_492 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_68_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (or (< v_idx_500 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_500) v_v_95_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_498) (= (select |c_#memory_int| v_idx_498) v_v_93_1)) (or (< v_idx_499 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_499) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_499)) (or (= (select |c_#valid| v_idx_496) v_v_74_1) (< v_idx_496 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_495) (< v_idx_495 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_495) 1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_491) (< v_idx_491 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491)))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (= v_v_74_1 (select |c_#valid| v_idx_507)) (< v_idx_507 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_68_1) (< v_idx_503 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501)) (<= c_ULTIMATE.start_main_p7 v_idx_501)) (= v_v_2_1 (select |c_old(#valid)| v_idx_504)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_506) (= 1 (select |c_#valid| v_idx_506)) (< v_idx_506 c_ULTIMATE.start_main_p7)) (or (= v_v_101_1 (select |c_#memory_int| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_505) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_505)) (or (<= c_ULTIMATE.start_main_p4 v_idx_509) (= (select |c_#memory_int| v_idx_509) v_v_99_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (< v_idx_502 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_502)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_508)) (or (= (select |c_#memory_int| v_idx_510) v_v_100_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 c_ULTIMATE.start_main_p4))))))} [2019-01-18 16:26:48,226 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:26:48,227 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 16:26:48,227 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_571_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_570_1 Int) (v_v_4_1 Int) (v_v_569_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_512) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_66_1)) (or (< v_idx_522 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_522) v_v_571_1)) (or (< v_idx_513 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_513)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_513)) (= (select |c_old(#valid)| v_idx_515) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_521) (< v_idx_521 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_521) v_v_570_1)) (or (< v_idx_517 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_517) (= 1 (select |c_#valid| v_idx_517))) (or (< v_idx_518 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_518))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_519)) (or (< v_idx_514 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_68_1)) (or (= v_v_72_1 (select |c_#valid| v_idx_516)) (<= c_ULTIMATE.start_main_p7 v_idx_516)) (or (= (select |c_#memory_int| v_idx_520) v_v_569_1) (<= c_ULTIMATE.start_main_p3 v_idx_520)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:48,227 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:48,645 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:48,646 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:56,499 WARN L181 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:26:56,499 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_490)) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= (select |old(#memory_int)| v_idx_497) v_v_4_1) (or (= (select |#valid| v_idx_494) v_v_72_1) (<= ULTIMATE.start_main_p7 v_idx_494)) (or (< v_idx_492 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_68_1)) (= v_v_2_1 (select |old(#valid)| v_idx_493)) (or (< v_idx_500 (+ ULTIMATE.start_main_p7 1)) (= (select |#memory_int| v_idx_500) v_v_95_1)) (or (<= ULTIMATE.start_main_p7 v_idx_498) (= (select |#memory_int| v_idx_498) v_v_93_1)) (or (< v_idx_499 ULTIMATE.start_main_p7) (= (select |#memory_int| v_idx_499) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_499)) (or (= (select |#valid| v_idx_496) v_v_74_1) (< v_idx_496 (+ ULTIMATE.start_main_p7 1))) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_495) (< v_idx_495 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_495) 1)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_491) (< v_idx_491 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491)))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (= v_v_74_1 (select |#valid| v_idx_507)) (< v_idx_507 (+ ULTIMATE.start_main_p7 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_68_1) (< v_idx_503 (+ ULTIMATE.start_main_p7 1))) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_501)) (<= ULTIMATE.start_main_p7 v_idx_501)) (= v_v_2_1 (select |old(#valid)| v_idx_504)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_506) (= 1 (select |#valid| v_idx_506)) (< v_idx_506 ULTIMATE.start_main_p7)) (or (= v_v_101_1 (select |#memory_int| v_idx_511)) (< v_idx_511 (+ ULTIMATE.start_main_p4 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_505) v_v_72_1) (<= ULTIMATE.start_main_p7 v_idx_505)) (or (<= ULTIMATE.start_main_p4 v_idx_509) (= (select |#memory_int| v_idx_509) v_v_99_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (< v_idx_502 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_502)) (= v_v_4_1 (select |old(#memory_int)| v_idx_508)) (or (= (select |#memory_int| v_idx_510) v_v_100_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 ULTIMATE.start_main_p4))))))} [2019-01-18 16:26:56,499 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:26:56,500 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 16:26:56,708 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_517 Int)) (or (< v_idx_517 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_517) (= 1 (select |#valid| v_idx_517)))) (forall ((v_idx_513 Int)) (or (< v_idx_513 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_513)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_513))))} [2019-01-18 16:26:59,486 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:59,486 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:59,487 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:59,487 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:59,487 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |c_#valid| v_idx_529)) (< v_idx_529 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_533 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_533) v_v_95_1)) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_532) (= 0 (select |c_#memory_int| v_idx_532)) (< v_idx_532 c_ULTIMATE.start_main_p7)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_528) (< v_idx_528 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_528))) (or (= v_v_72_1 (select |c_#valid| v_idx_527)) (<= c_ULTIMATE.start_main_p7 v_idx_527)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_68_1) (< v_idx_525 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_524 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_524) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_523)) (or (<= c_ULTIMATE.start_main_p7 v_idx_531) (= v_v_93_1 (select |c_#memory_int| v_idx_531)))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_540 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_540))) (or (<= c_ULTIMATE.start_main_p4 v_idx_542) (= (select |c_#memory_int| v_idx_542) v_v_99_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_535 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_535) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_541)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_537) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_539)) (< v_idx_539 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_539)) (or (= (select |c_#memory_int| v_idx_544) v_v_101_1) (< v_idx_544 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_534)) (or (< v_idx_536 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_68_1)) (or (< v_idx_543 c_ULTIMATE.start_main_p4) (= v_v_100_1 (select |c_#memory_int| v_idx_543)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_543)) (or (= v_v_72_1 (select |c_#valid| v_idx_538)) (<= c_ULTIMATE.start_main_p7 v_idx_538))))))} [2019-01-18 16:26:59,487 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:26:59,487 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:26:59,488 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_66_1 Int) (v_v_613_1 Int) (v_v_614_1 Int) (v_v_68_1 Int) (v_v_615_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_550 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550))) (= v_v_2_1 (select |c_old(#valid)| v_idx_548)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_552)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |c_#valid| v_idx_551)) (< v_idx_551 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_545)) (<= (+ v_v_614_1 1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_68_1) (< v_idx_547 (+ c_ULTIMATE.start_main_p7 1))) (<= (- v_v_614_1 (- v_v_614_1)) (- 2)) (or (<= c_ULTIMATE.start_main_p7 v_idx_549) (= v_v_72_1 (select |c_#valid| v_idx_549))) (or (< v_idx_555 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_555) v_v_615_1)) (or (= (select |c_#memory_int| v_idx_553) v_v_613_1) (<= c_ULTIMATE.start_main_p1 v_idx_553)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_546) (< v_idx_546 c_ULTIMATE.start_main_p7)) (or (= (select |c_#memory_int| v_idx_554) v_v_614_1) (< v_idx_554 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_554)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-18 16:26:59,488 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:59,871 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:59,871 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:07,689 WARN L181 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:27:07,689 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_530)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |#valid| v_idx_529)) (< v_idx_529 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_533 (+ ULTIMATE.start_main_p7 1)) (= (select |#memory_int| v_idx_533) v_v_95_1)) (= (select |old(#valid)| v_idx_526) v_v_2_1) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_532) (= 0 (select |#memory_int| v_idx_532)) (< v_idx_532 ULTIMATE.start_main_p7)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_528) (< v_idx_528 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_528))) (or (= v_v_72_1 (select |#valid| v_idx_527)) (<= ULTIMATE.start_main_p7 v_idx_527)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_68_1) (< v_idx_525 (+ ULTIMATE.start_main_p7 1))) (or (< v_idx_524 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_524) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_523)) (or (<= ULTIMATE.start_main_p7 v_idx_531) (= v_v_93_1 (select |#memory_int| v_idx_531)))))) (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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_540 (+ ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |#valid| v_idx_540))) (or (<= ULTIMATE.start_main_p4 v_idx_542) (= (select |#memory_int| v_idx_542) v_v_99_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_535 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_535) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_541)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_537) v_v_2_1) (or (= 1 (select |#valid| v_idx_539)) (< v_idx_539 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_539)) (or (= (select |#memory_int| v_idx_544) v_v_101_1) (< v_idx_544 (+ ULTIMATE.start_main_p4 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_66_1) (<= ULTIMATE.start_main_p7 v_idx_534)) (or (< v_idx_536 (+ ULTIMATE.start_main_p7 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_68_1)) (or (< v_idx_543 ULTIMATE.start_main_p4) (= v_v_100_1 (select |#memory_int| v_idx_543)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_543)) (or (= v_v_72_1 (select |#valid| v_idx_538)) (<= ULTIMATE.start_main_p7 v_idx_538))))))} [2019-01-18 16:27:07,689 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:27:07,690 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:27:07,880 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_554 Int)) (or (<= (+ (select |#memory_int| v_idx_554) 1) 0) (< v_idx_554 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_554))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_546 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_546) (< v_idx_546 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 ULTIMATE.start_main_p1) (<= (+ (* 2 (select |#memory_int| v_prenex_8)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_8))) (forall ((v_idx_550 Int)) (or (< v_idx_550 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_550) (= 1 (select |#valid| v_idx_550)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:10,632 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:10,632 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:10,632 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:10,633 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:10,633 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(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_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_566 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_566) v_v_261_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_561) (< v_idx_561 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_561))) (<= v_v_260_1 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_560) (= v_v_72_1 (select |c_#valid| v_idx_560))) (or (<= c_ULTIMATE.start_main_p7 v_idx_556) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_66_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_557)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_68_1) (< v_idx_558 (+ c_ULTIMATE.start_main_p7 1))) (or (<= c_ULTIMATE.start_main_p2 v_idx_564) (= (select |c_#memory_int| v_idx_564) v_v_259_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_562)) (< v_idx_562 (+ c_ULTIMATE.start_main_p7 1))) (<= (- v_v_260_1 (- v_v_260_1)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_565) v_v_260_1)))))} [2019-01-18 16:27:10,633 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:27:10,633 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:27:10,633 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_66_1 Int) (v_v_68_1 Int) (v_v_653_1 Int) (v_v_654_1 Int) (v_v_74_1 Int) (v_v_652_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_575) v_v_652_1) (<= c_ULTIMATE.start_main_p3 v_idx_575)) (or (= v_v_72_1 (select |c_#valid| v_idx_571)) (<= c_ULTIMATE.start_main_p7 v_idx_571)) (or (< v_idx_577 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_577) v_v_654_1)) (or (< v_idx_569 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_573 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_573))) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_567)) (<= (- v_v_653_1 (- v_v_653_1)) (- 2)) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_572)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ v_v_653_1 1) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_568) (< v_idx_568 c_ULTIMATE.start_main_p7)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_576) (< v_idx_576 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_576) v_v_653_1)))))} [2019-01-18 16:27:10,633 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:10,767 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:10,767 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:10,845 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_557 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_557))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_565 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_565) (<= (select |#memory_int| v_idx_565) 0) (< v_idx_565 ULTIMATE.start_main_p2))) (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))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_561 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_561) (< v_idx_561 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_561)))))} [2019-01-18 16:27:10,846 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:27:10,846 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:27:11,003 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_576 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_576) (<= (+ (select |#memory_int| v_idx_576) 1) 0) (< v_idx_576 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_568 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_568) (< v_idx_568 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_10 Int)) (or (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10) (<= (+ (* 2 (select |#memory_int| v_prenex_10)) 2) 0))) (forall ((v_idx_572 Int)) (or (= 1 (select |#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_572))))} [2019-01-18 16:27:13,082 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:13,082 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:13,082 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:13,082 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:13,083 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(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_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_579) (< v_idx_579 c_ULTIMATE.start_main_p7) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= v_v_260_1 0) (or (= (select |c_#memory_int| v_idx_588) v_v_261_1) (< v_idx_588 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_#memory_int| v_idx_586) v_v_259_1) (<= c_ULTIMATE.start_main_p2 v_idx_586)) (or (= v_v_72_1 (select |c_#valid| v_idx_582)) (<= c_ULTIMATE.start_main_p7 v_idx_582)) (or (< v_idx_580 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_68_1)) (= (select |c_old(#valid)| v_idx_581) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_587) (< v_idx_587 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_587) v_v_260_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_578) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_66_1)) (<= (- v_v_260_1 (- v_v_260_1)) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_584 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_584))) (or (= 1 (select |c_#valid| v_idx_583)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_583) (< v_idx_583 c_ULTIMATE.start_main_p7)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_585)))))} [2019-01-18 16:27:13,083 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:27:13,083 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:27:13,083 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(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_655_1 Int) (v_v_66_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_593)) (<= c_ULTIMATE.start_main_p7 v_idx_593)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (or (= v_v_655_1 (select |c_#memory_int| v_idx_597)) (<= c_ULTIMATE.start_main_p3 v_idx_597)) (<= (- (- v_v_656_1) v_v_656_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_68_1) (< v_idx_591 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_589)) (or (= (select |c_#memory_int| v_idx_599) v_v_657_1) (< v_idx_599 (+ c_ULTIMATE.start_main_p3 1))) (<= 0 v_v_656_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_595)) (< v_idx_595 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_598) (= (select |c_#memory_int| v_idx_598) v_v_656_1) (< v_idx_598 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_main_p7) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_594) (= 1 (select |c_#valid| v_idx_594)) (< v_idx_594 c_ULTIMATE.start_main_p7)))))} [2019-01-18 16:27:13,083 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:13,543 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:13,544 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:13,720 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(and (forall ((v_idx_587 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_587) (<= (* 2 (select |#memory_int| v_idx_587)) 0) (< v_idx_587 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_583 Int)) (or (= 1 (select |#valid| v_idx_583)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_583) (< v_idx_583 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (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_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_579 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_579) (< v_idx_579 ULTIMATE.start_main_p7) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0))))} [2019-01-18 16:27:13,720 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:27:13,720 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:27:13,781 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (forall ((v_idx_598 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_598) (<= 0 (select |#memory_int| v_idx_598)) (< v_idx_598 ULTIMATE.start_main_p3))) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_590) (< v_idx_590 ULTIMATE.start_main_p7) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_594 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_594) (= 1 (select |#valid| v_idx_594)) (< v_idx_594 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (* 2 (select |#memory_int| v_prenex_12))) (< v_prenex_12 ULTIMATE.start_main_p3))))} [2019-01-18 16:27:15,874 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:15,874 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:15,874 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:15,875 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:15,875 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(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_66_1 Int) (v_v_655_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602)) (< v_idx_602 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_604) (= (select |c_#valid| v_idx_604) v_v_72_1)) (<= (- (- v_v_656_1) v_v_656_1) 0) (or (= (select |c_#valid| v_idx_606) v_v_74_1) (< v_idx_606 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_600)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_605) (< v_idx_605 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_605) 1)) (<= 0 v_v_656_1) (or (< v_idx_601 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_601)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_608) v_v_655_1) (<= c_ULTIMATE.start_main_p3 v_idx_608)) (or (< v_idx_609 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_609) v_v_656_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_609)) (= (select |c_old(#memory_int)| v_idx_607) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_603)) (or (= (select |c_#memory_int| v_idx_610) v_v_657_1) (< v_idx_610 (+ c_ULTIMATE.start_main_p3 1))))))} [2019-01-18 16:27:15,875 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:27:15,875 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:27:15,875 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_660_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_659_1 Int) (v_v_4_1 Int) (v_v_658_1 Int)) (and (or (< v_idx_621 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_621) v_v_660_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_620) v_v_659_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_620) (< v_idx_620 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= (- (- v_v_659_1) v_v_659_1) (- 2)) (or (= (select |c_#valid| v_idx_617) v_v_74_1) (< v_idx_617 (+ c_ULTIMATE.start_main_p7 1))) (or (<= c_ULTIMATE.start_main_p7 v_idx_615) (= (select |c_#valid| v_idx_615) v_v_72_1)) (or (= (select |c_#valid| v_idx_616) 1) (< v_idx_616 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_616)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_611)) (= (select |c_old(#memory_int)| v_idx_618) v_v_4_1) (<= 1 v_v_659_1) (or (= (select |c_#memory_int| v_idx_619) v_v_658_1) (<= c_ULTIMATE.start_main_p4 v_idx_619)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_614) v_v_2_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_612)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_68_1) (< v_idx_613 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:27:15,875 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:16,329 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:16,329 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:16,516 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_609 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_609))) (< v_idx_609 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_609))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_601 Int)) (or (< v_idx_601 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_601))) (forall ((v_idx_605 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_605) (< v_idx_605 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_605) 1))) (forall ((v_prenex_13 Int)) (or (< v_prenex_13 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13) (<= 0 (select |#memory_int| v_prenex_13)))))} [2019-01-18 16:27:16,516 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:27:16,517 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:27:16,550 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_620 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_620) (<= 1 (select |#memory_int| v_idx_620)) (< v_idx_620 ULTIMATE.start_main_p4))) (forall ((v_idx_616 Int)) (or (= (select |#valid| v_idx_616) 1) (< v_idx_616 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_616))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_14 Int)) (or (<= 2 (* 2 (select |#memory_int| v_prenex_14))) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p4))) (forall ((v_idx_612 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_612))))} [2019-01-18 16:27:18,623 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:18,623 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:18,623 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:18,623 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:18,623 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(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_655_1 Int) (v_v_66_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (or (< v_idx_632 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_657_1 (select |c_#memory_int| v_idx_632))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_630) v_v_655_1) (<= c_ULTIMATE.start_main_p3 v_idx_630)) (<= (- (- v_v_656_1) v_v_656_1) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_625)) (or (< v_idx_623 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_623) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_622)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_68_1) (< v_idx_624 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_631 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_631) (= (select |c_#memory_int| v_idx_631) v_v_656_1)) (= (select |c_old(#memory_int)| v_idx_629) v_v_4_1) (<= 0 v_v_656_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_626) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_626)) (or (= (select |c_#valid| v_idx_628) v_v_74_1) (< v_idx_628 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#valid| v_idx_627) 1) (< v_idx_627 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_627)))))} [2019-01-18 16:27:18,623 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:27:18,624 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:27:18,624 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_662_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_640) v_v_4_1) (or (= (select |c_#valid| v_idx_639) v_v_74_1) (< v_idx_639 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_642 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_642) (= v_v_662_1 (select |c_#memory_int| v_idx_642))) (or (= v_v_72_1 (select |c_#valid| v_idx_637)) (<= c_ULTIMATE.start_main_p7 v_idx_637)) (or (<= c_ULTIMATE.start_main_p7 v_idx_633) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_633) v_v_66_1)) (<= (- v_v_662_1 (- v_v_662_1)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_636)) (or (< v_idx_635 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_635) v_v_68_1)) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_641) v_v_661_1) (<= c_ULTIMATE.start_main_p4 v_idx_641)) (or (< v_idx_634 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_634) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_634) 0)) (or (< v_idx_643 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_643) v_v_663_1)) (or (< v_idx_638 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_638) (= (select |c_#valid| v_idx_638) 1)))))} [2019-01-18 16:27:18,624 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:19,207 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:19,208 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:19,384 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_15 Int)) (or (<= 0 (select |#memory_int| v_prenex_15)) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_15) (< v_prenex_15 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_631 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_631))) (< v_idx_631 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_631))) (forall ((v_idx_623 Int)) (or (< v_idx_623 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_623) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_627 Int)) (or (= (select |#valid| v_idx_627) 1) (< v_idx_627 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_627))))} [2019-01-18 16:27:19,384 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:27:19,384 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:27:19,427 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_642 Int)) (or (< v_idx_642 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_642) (<= (select |#memory_int| v_idx_642) 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))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_638 Int)) (or (< v_idx_638 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_638) (= (select |#valid| v_idx_638) 1))) (forall ((v_idx_634 Int)) (or (< v_idx_634 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_634) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_634) 0))))} [2019-01-18 16:27:22,255 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:22,255 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:22,255 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:22,255 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:22,255 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_662_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_654 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_654) v_v_663_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_644) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_644)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_650) v_v_74_1) (< v_idx_650 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_647)) (or (<= c_ULTIMATE.start_main_p7 v_idx_648) (= (select |c_#valid| v_idx_648) v_v_72_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_646) v_v_68_1) (< v_idx_646 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#memory_int| v_idx_653) v_v_662_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_653) (< v_idx_653 c_ULTIMATE.start_main_p4)) (or (= 1 (select |c_#valid| v_idx_649)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_649) (< v_idx_649 c_ULTIMATE.start_main_p7)) (<= (- v_v_662_1 (- v_v_662_1)) 0) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_652) v_v_661_1) (<= c_ULTIMATE.start_main_p4 v_idx_652)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_651)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_645)))))} [2019-01-18 16:27:22,256 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:27:22,256 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:27:22,256 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(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_666_1 Int) (v_v_66_1 Int) (v_v_664_1 Int) (v_v_68_1 Int) (v_v_665_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= (- v_v_665_1 (- v_v_665_1)) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_656) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_656)) (< v_idx_656 c_ULTIMATE.start_main_p7)) (<= (+ v_v_665_1 1) 0) (or (= (select |c_#memory_int| v_idx_665) v_v_666_1) (< v_idx_665 (+ c_ULTIMATE.start_main_p5 1))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_660) (< v_idx_660 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_660))) (or (<= c_ULTIMATE.start_main_p7 v_idx_655) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_655) v_v_66_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_663) (= (select |c_#memory_int| v_idx_663) v_v_664_1)) (or (< v_idx_664 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_664) v_v_665_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_664)) (= (select |c_old(#memory_int)| v_idx_662) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_658)) (or (<= c_ULTIMATE.start_main_p7 v_idx_659) (= (select |c_#valid| v_idx_659) v_v_72_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_657) v_v_68_1) (< v_idx_657 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#valid| v_idx_661) v_v_74_1) (< v_idx_661 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:27:22,256 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:22,379 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:22,379 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:22,457 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_653 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_653) (<= (select |#memory_int| v_idx_653) 0) (< v_idx_653 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_649 Int)) (or (= 1 (select |#valid| v_idx_649)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_649) (< v_idx_649 ULTIMATE.start_main_p7))) (forall ((v_idx_645 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_645))) (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))))} [2019-01-18 16:27:22,458 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:27:22,458 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:27:22,504 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (forall ((v_idx_660 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_660) (< v_idx_660 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_660)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_18 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_18)) 2) 0) (< v_prenex_18 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_656 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_656) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_656)) (< v_idx_656 ULTIMATE.start_main_p7))) (forall ((v_idx_664 Int)) (or (< v_idx_664 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_664) (<= (+ (select |#memory_int| v_idx_664) 1) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:24,579 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:24,579 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:24,579 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:24,579 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:24,579 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(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_66_1 Int) (v_v_68_1 Int) (v_v_662_1 Int) (v_v_74_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_667) (< v_idx_667 c_ULTIMATE.start_main_p7)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_666) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_666) v_v_66_1)) (or (< v_idx_668 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_668) v_v_68_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_669)) (or (= (select |c_#valid| v_idx_670) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_670)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_671) (< v_idx_671 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_671))) (<= (- v_v_662_1 (- v_v_662_1)) 0) (or (= v_v_661_1 (select |c_#memory_int| v_idx_674)) (<= c_ULTIMATE.start_main_p4 v_idx_674)) (or (= (select |c_#memory_int| v_idx_675) v_v_662_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_675) (< v_idx_675 c_ULTIMATE.start_main_p4)) (or (= (select |c_#memory_int| v_idx_676) v_v_663_1) (< v_idx_676 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_673)) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_672 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_672) v_v_74_1)))))} [2019-01-18 16:27:24,580 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:27:24,580 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:27:24,580 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(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_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_684)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (< v_idx_686 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_686) (= (select |c_#memory_int| v_idx_686) v_v_668_1)) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_683 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_683) v_v_74_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_682 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_682) (= 1 (select |c_#valid| v_idx_682))) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_679)) (< v_idx_679 (+ c_ULTIMATE.start_main_p7 1))) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (< v_idx_678 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_678)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_678)) (or (<= c_ULTIMATE.start_main_p7 v_idx_681) (= (select |c_#valid| v_idx_681) v_v_72_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_685) (= (select |c_#memory_int| v_idx_685) v_v_667_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_680)) (<= 0 v_v_668_1) (or (< v_idx_687 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_687) v_v_669_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_677)) (<= c_ULTIMATE.start_main_p7 v_idx_677)))))} [2019-01-18 16:27:24,580 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:25,251 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:25,251 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:25,419 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(and (forall ((v_idx_671 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_671) (< v_idx_671 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_671)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_19 Int)) (or (<= (select |#memory_int| v_prenex_19) 0) (< v_prenex_19 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_675 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_675) (<= (* 2 (select |#memory_int| v_idx_675)) 0) (< v_idx_675 ULTIMATE.start_main_p4))) (forall ((v_idx_667 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_667) (< v_idx_667 ULTIMATE.start_main_p7))))} [2019-01-18 16:27:25,420 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:27:25,420 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:27:25,469 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_686 Int)) (or (< v_idx_686 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_686) (<= 0 (* 2 (select |#memory_int| v_idx_686))))) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (<= 0 (select |#memory_int| v_prenex_20)) (< v_prenex_20 ULTIMATE.start_main_p5))) (forall ((v_idx_682 Int)) (or (< v_idx_682 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_682) (= 1 (select |#valid| v_idx_682)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_678 Int)) (or (< v_idx_678 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_678)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_678))))} [2019-01-18 16:27:27,547 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:27,548 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:27,548 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:27,548 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:27,548 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(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_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_697) v_v_668_1) (< v_idx_697 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_697)) (or (<= c_ULTIMATE.start_main_p7 v_idx_692) (= (select |c_#valid| v_idx_692) v_v_72_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_694) v_v_74_1) (< v_idx_694 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_688) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_688)) (or (<= c_ULTIMATE.start_main_p5 v_idx_696) (= (select |c_#memory_int| v_idx_696) v_v_667_1)) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (< v_idx_690 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_690) v_v_68_1)) (<= 0 v_v_668_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_689) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_689)) (< v_idx_689 c_ULTIMATE.start_main_p7)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_691)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_693) (< v_idx_693 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_693))) (or (= (select |c_#memory_int| v_idx_698) v_v_669_1) (< v_idx_698 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#memory_int)| v_idx_695) v_v_4_1))))} [2019-01-18 16:27:27,548 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:27:27,548 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:27:27,548 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_672_1 Int) (v_v_671_1 Int) (v_v_670_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p6 v_idx_707) (= (select |c_#memory_int| v_idx_707) v_v_670_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_702)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_701) v_v_68_1) (< v_idx_701 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_#memory_int| v_idx_709) v_v_672_1) (< v_idx_709 (+ c_ULTIMATE.start_main_p6 1))) (= (select |c_old(#memory_int)| v_idx_706) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_708) (< v_idx_708 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_708) v_v_671_1)) (<= 1 v_v_671_1) (or (= 1 (select |c_#valid| v_idx_704)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_704) (< v_idx_704 c_ULTIMATE.start_main_p7)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_700) (< v_idx_700 c_ULTIMATE.start_main_p7)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_671_1) v_v_671_1) (- 2)) (or (<= c_ULTIMATE.start_main_p7 v_idx_699) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_699) v_v_66_1)) (or (< v_idx_705 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_74_1 (select |c_#valid| v_idx_705))) (or (= (select |c_#valid| v_idx_703) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_703)))))} [2019-01-18 16:27:27,548 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:27,996 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:27,996 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:28,215 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_689 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_689) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_689)) (< v_idx_689 ULTIMATE.start_main_p7))) (forall ((v_idx_697 Int)) (or (<= 0 (select |#memory_int| v_idx_697)) (< v_idx_697 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_697))) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (< v_prenex_21 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_prenex_21))))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_693 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_693) (< v_idx_693 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_693)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:28,216 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:27:28,216 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:27:28,250 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_708 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_idx_708) (< v_idx_708 ULTIMATE.start_main_p6) (<= 2 (* 2 (select |#memory_int| v_idx_708))))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_main_p6) (<= 1 (select |#memory_int| v_prenex_22)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_700 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_700)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_700) (< v_idx_700 ULTIMATE.start_main_p7))) (forall ((v_idx_704 Int)) (or (= 1 (select |#valid| v_idx_704)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_704) (< v_idx_704 ULTIMATE.start_main_p7))))} [2019-01-18 16:27:30,570 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:30,570 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:30,570 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:30,571 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:30,571 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(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_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_720 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_669_1 (select |c_#memory_int| v_idx_720))) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (= (select |c_#valid| v_idx_714) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_714)) (or (= 1 (select |c_#valid| v_idx_715)) (< v_idx_715 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_715)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_711)) (= v_v_2_1 (select |c_old(#valid)| v_idx_713)) (<= 0 v_v_668_1) (= (select |c_old(#memory_int)| v_idx_717) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_719) (= (select |c_#memory_int| v_idx_719) v_v_668_1) (< v_idx_719 c_ULTIMATE.start_main_p5)) (or (< v_idx_712 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_712) v_v_68_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_718) (= (select |c_#memory_int| v_idx_718) v_v_667_1)) (or (= (select |c_#valid| v_idx_716) v_v_74_1) (< v_idx_716 (+ c_ULTIMATE.start_main_p7 1))) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_710)) (<= c_ULTIMATE.start_main_p7 v_idx_710)))))} [2019-01-18 16:27:30,571 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:27:30,571 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:27:30,571 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(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_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_674_1 Int) (v_v_74_1 Int) (v_v_673_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_673_1 (select |c_#memory_int| v_idx_729)) (<= c_ULTIMATE.start_main_p6 v_idx_729)) (or (= v_v_675_1 (select |c_#memory_int| v_idx_731)) (< v_idx_731 (+ c_ULTIMATE.start_main_p6 1))) (or (= (select |c_#valid| v_idx_726) 1) (< v_idx_726 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_726)) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_730) (< v_idx_730 c_ULTIMATE.start_main_p6) (= v_v_674_1 (select |c_#memory_int| v_idx_730))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_722) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (< v_idx_722 c_ULTIMATE.start_main_p7)) (or (< v_idx_727 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_727) v_v_74_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_725) (= (select |c_#valid| v_idx_725) v_v_72_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_721) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_721))) (<= v_v_674_1 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_723) v_v_68_1) (< v_idx_723 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (- v_v_674_1 (- v_v_674_1)) 0) (= (select |c_old(#memory_int)| v_idx_728) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_724)))))} [2019-01-18 16:27:30,571 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:31,142 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:31,143 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:31,296 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_719 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_719))) (<= (+ ULTIMATE.start_main_p5 1) v_idx_719) (< v_idx_719 ULTIMATE.start_main_p5))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (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))) (forall ((v_idx_711 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_711)) (< v_idx_711 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_711))) (forall ((v_idx_715 Int)) (or (= 1 (select |#valid| v_idx_715)) (< v_idx_715 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_715))))} [2019-01-18 16:27:31,296 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:27:31,296 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:27:31,329 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (forall ((v_idx_726 Int)) (or (= (select |#valid| v_idx_726) 1) (< v_idx_726 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_726))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_722 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_722) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_722) 0) (< v_idx_722 ULTIMATE.start_main_p7))) (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))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_730 Int)) (or (<= (select |#memory_int| v_idx_730) 0) (<= (+ ULTIMATE.start_main_p6 1) v_idx_730) (< v_idx_730 ULTIMATE.start_main_p6))))} [2019-01-18 16:27:34,115 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:34,115 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:34,115 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:34,116 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:34,116 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(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_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_674_1 Int) (v_v_74_1 Int) (v_v_673_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_741) (< v_idx_741 c_ULTIMATE.start_main_p6) (= v_v_674_1 (select |c_#memory_int| v_idx_741))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_673_1 (select |c_#memory_int| v_idx_740)) (<= c_ULTIMATE.start_main_p6 v_idx_740)) (= (select |c_old(#memory_int)| v_idx_739) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_733) (< v_idx_733 c_ULTIMATE.start_main_p7) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_733))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_732) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_732)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_737) (< v_idx_737 c_ULTIMATE.start_main_p7) (= (select |c_#valid| v_idx_737) 1)) (<= v_v_674_1 0) (or (= (select |c_#valid| v_idx_738) v_v_74_1) (< v_idx_738 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_734 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_734) v_v_68_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_735)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_675_1 (select |c_#memory_int| v_idx_742)) (< v_idx_742 (+ c_ULTIMATE.start_main_p6 1))) (<= (- v_v_674_1 (- v_v_674_1)) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_736) (= (select |c_#valid| v_idx_736) v_v_72_1)))))} [2019-01-18 16:27:34,116 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-18 16:27:34,116 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-18 16:27:34,116 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(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_678_1 Int) (v_v_66_1 Int) (v_v_677_1 Int) (v_v_676_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_746)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_751) (= (select |c_#memory_int| v_idx_751) v_v_676_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (< v_idx_744 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_744)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_748) (= (select |c_#valid| v_idx_748) 1) (< v_idx_748 c_ULTIMATE.start_main_p7)) (<= (+ v_v_677_1 1) 0) (= (select |c_old(#memory_int)| v_idx_750) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_752) (< v_idx_752 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_752) v_v_677_1)) (<= (- v_v_677_1 (- v_v_677_1)) (- 2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_745) v_v_68_1) (< v_idx_745 (+ c_ULTIMATE.start_main_p7 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_747) (= (select |c_#valid| v_idx_747) v_v_72_1)) (or (< v_idx_753 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_753) v_v_678_1)) (or (< v_idx_749 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#valid| v_idx_749) v_v_74_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_743) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_743))))))} [2019-01-18 16:27:34,116 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:34,263 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:34,263 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:34,354 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(and (forall ((v_idx_741 Int)) (or (<= (select |#memory_int| v_idx_741) 0) (<= (+ ULTIMATE.start_main_p6 1) v_idx_741) (< v_idx_741 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_737 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_737) (< v_idx_737 ULTIMATE.start_main_p7) (= (select |#valid| v_idx_737) 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_25 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_25) (< v_prenex_25 ULTIMATE.start_main_p6) (<= (* 2 (select |#memory_int| v_prenex_25)) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_733 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_733) (< v_idx_733 ULTIMATE.start_main_p7) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_733)))))} [2019-01-18 16:27:34,355 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-18 16:27:34,355 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-18 16:27:34,389 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(and (forall ((v_idx_744 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_744) 0) (< v_idx_744 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_744))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_752 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_752)) 2) 0) (<= (+ ULTIMATE.start_main_p7 1) v_idx_752) (< v_idx_752 ULTIMATE.start_main_p7))) (forall ((v_prenex_26 Int)) (or (<= (+ (select |#memory_int| v_prenex_26) 1) 0) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_26) (< v_prenex_26 ULTIMATE.start_main_p7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_748 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_748) (= (select |#valid| v_idx_748) 1) (< v_idx_748 ULTIMATE.start_main_p7))))} [2019-01-18 16:27:36,480 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:36,480 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:36,481 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:36,481 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:36,481 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(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_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_74_1 Int) (v_v_674_1 Int) (v_v_673_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_760) v_v_74_1) (< v_idx_760 (+ c_ULTIMATE.start_main_p7 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_761) v_v_4_1) (or (< v_idx_756 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_756) v_v_68_1)) (or (< v_idx_764 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_764) v_v_675_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_754) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_754)) (or (= (select |c_#valid| v_idx_758) v_v_72_1) (<= c_ULTIMATE.start_main_p7 v_idx_758)) (or (= (select |c_#memory_int| v_idx_763) v_v_674_1) (< v_idx_763 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_763)) (<= v_v_674_1 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_762) (= (select |c_#memory_int| v_idx_762) v_v_673_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_759) (= 1 (select |c_#valid| v_idx_759)) (< v_idx_759 c_ULTIMATE.start_main_p7)) (<= (- v_v_674_1 (- v_v_674_1)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_757)) (or (< v_idx_755 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_755) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_755))))))} [2019-01-18 16:27:36,481 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-18 16:27:36,481 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-18 16:27:36,481 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= 0 v_v_680_1) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_773) v_v_679_1) (<= c_ULTIMATE.start_main_p7 v_idx_773)) (or (<= c_ULTIMATE.start_main_p7 v_idx_769) (= (select |c_#valid| v_idx_769) v_v_72_1)) (= (select |c_old(#memory_int)| v_idx_772) v_v_4_1) (or (< v_idx_775 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_775) v_v_681_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_767) v_v_68_1) (< v_idx_767 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_765) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_765)) (or (< v_idx_766 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_766) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_766) 0)) (or (= 1 (select |c_#valid| v_idx_770)) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_770) (< v_idx_770 c_ULTIMATE.start_main_p7)) (= v_v_2_1 (select |c_old(#valid)| v_idx_768)) (<= (- (- v_v_680_1) v_v_680_1) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_771) v_v_74_1) (< v_idx_771 (+ c_ULTIMATE.start_main_p7 1))) (or (< v_idx_774 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_774) v_v_680_1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_774)))))} [2019-01-18 16:27:36,481 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:37,029 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:37,029 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:37,297 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_759 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_759) (= 1 (select |#valid| v_idx_759)) (< v_idx_759 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_755 Int)) (or (< v_idx_755 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_755) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_755)))) (forall ((v_idx_763 Int)) (or (< v_idx_763 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_763) (<= (select |#memory_int| v_idx_763) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_27 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_27) (< v_prenex_27 ULTIMATE.start_main_p6) (<= (* 2 (select |#memory_int| v_prenex_27)) 0))))} [2019-01-18 16:27:37,297 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-18 16:27:37,297 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-18 16:27:37,349 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(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))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_774 Int)) (or (< v_idx_774 ULTIMATE.start_main_p7) (<= 0 (select |#memory_int| v_idx_774)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_774))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_770 Int)) (or (= 1 (select |#valid| v_idx_770)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_770) (< v_idx_770 ULTIMATE.start_main_p7))) (forall ((v_idx_766 Int)) (or (< v_idx_766 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_766) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_766) 0))))} [2019-01-18 16:27:50,539 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:27:50,539 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:27:50,540 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:27:50,540 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:27:50,540 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= 0 v_v_680_1) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p7 v_idx_780) (= v_v_72_1 (select |c_#valid| v_idx_780))) (= (select |c_old(#memory_int)| v_idx_783) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_779)) (or (= (select |c_#memory_int| v_idx_786) v_v_681_1) (< v_idx_786 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_781) (< v_idx_781 c_ULTIMATE.start_main_p7) (= 1 (select |c_#valid| v_idx_781))) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_777) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_777) 0) (< v_idx_777 c_ULTIMATE.start_main_p7)) (<= (- (- v_v_680_1) v_v_680_1) 0) (or (< v_idx_778 (+ c_ULTIMATE.start_main_p7 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_778))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_776) v_v_66_1) (<= c_ULTIMATE.start_main_p7 v_idx_776)) (or (= (select |c_#memory_int| v_idx_784) v_v_679_1) (<= c_ULTIMATE.start_main_p7 v_idx_784)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_785) v_v_680_1) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_785) (< v_idx_785 c_ULTIMATE.start_main_p7)) (or (= (select |c_#valid| v_idx_782) v_v_74_1) (< v_idx_782 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-18 16:27:50,540 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:27:50,540 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:27:50,540 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= 0 v_v_680_1) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_794) v_v_4_1) (or (<= c_ULTIMATE.start_main_p7 v_idx_787) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_787) v_v_66_1)) (or (= v_v_72_1 (select |c_#valid| v_idx_791)) (<= c_ULTIMATE.start_main_p7 v_idx_791)) (or (< v_idx_797 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_797) v_v_681_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_796) (< v_idx_796 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_796) v_v_680_1)) (or (< v_idx_789 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_789) v_v_68_1)) (<= (- (- v_v_680_1) v_v_680_1) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_795) v_v_679_1) (<= c_ULTIMATE.start_main_p7 v_idx_795)) (or (= (select |c_#valid| v_idx_793) v_v_74_1) (< v_idx_793 (+ c_ULTIMATE.start_main_p7 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_790)) (or (< v_idx_792 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_792) (= (select |c_#valid| v_idx_792) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (< v_idx_788 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_788)))))} [2019-01-18 16:27:50,540 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:27:50,918 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:27:50,918 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:27:51,094 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_785 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_785) (< v_idx_785 ULTIMATE.start_main_p7) (<= 0 (* 2 (select |#memory_int| v_idx_785))))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_29 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_prenex_29) (< v_prenex_29 ULTIMATE.start_main_p7) (<= 0 (select |#memory_int| v_prenex_29)))) (forall ((v_idx_781 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_781) (< v_idx_781 ULTIMATE.start_main_p7) (= 1 (select |#valid| v_idx_781)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_777 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_idx_777) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_777) 0) (< v_idx_777 ULTIMATE.start_main_p7))))} [2019-01-18 16:27:51,094 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:27:51,094 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:27:51,138 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(and (forall ((v_idx_788 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (< v_idx_788 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_788))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_30 Int)) (or (<= (+ ULTIMATE.start_main_p7 1) v_prenex_30) (< v_prenex_30 ULTIMATE.start_main_p7) (<= 0 (* 2 (select |#memory_int| v_prenex_30))))) (forall ((v_idx_796 Int)) (or (<= 0 (select |#memory_int| v_idx_796)) (<= (+ ULTIMATE.start_main_p7 1) v_idx_796) (< v_idx_796 ULTIMATE.start_main_p7))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_792 Int)) (or (< v_idx_792 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_792) (= (select |#valid| v_idx_792) 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:27:51,138 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 16:27:51,166 INFO L272 AbstractInterpreter]: Visited 23 different actions 32 times. Merged at 1 different actions 1 times. Never widened. Found 15 fixpoints after 9 different actions. Largest state had 0 variables. [2019-01-18 16:27:51,168 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:27:51,169 INFO L168 Benchmark]: Toolchain (without parser) took 189750.78 ms. Allocated memory was 140.5 MB in the beginning and 248.5 MB in the end (delta: 108.0 MB). Free memory was 107.7 MB in the beginning and 214.8 MB in the end (delta: -107.1 MB). Peak memory consumption was 234.7 MB. Max. memory is 7.1 GB. [2019-01-18 16:27:51,171 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:27:51,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.12 ms. Allocated memory is still 140.5 MB. Free memory was 107.7 MB in the beginning and 105.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-01-18 16:27:51,173 INFO L168 Benchmark]: Boogie Preprocessor took 27.17 ms. Allocated memory is still 140.5 MB. Free memory was 105.1 MB in the beginning and 103.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:27:51,174 INFO L168 Benchmark]: RCFGBuilder took 892.38 ms. Allocated memory is still 140.5 MB. Free memory was 103.8 MB in the beginning and 78.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:27:51,175 INFO L168 Benchmark]: Abstract Interpretation took 188761.56 ms. Allocated memory was 140.5 MB in the beginning and 248.5 MB in the end (delta: 108.0 MB). Free memory was 78.7 MB in the beginning and 214.8 MB in the end (delta: -136.1 MB). Peak memory consumption was 205.8 MB. Max. memory is 7.1 GB. [2019-01-18 16:27:51,181 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 0.22 ms. Allocated memory is still 140.5 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.12 ms. Allocated memory is still 140.5 MB. Free memory was 107.7 MB in the beginning and 105.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.17 ms. Allocated memory is still 140.5 MB. Free memory was 105.1 MB in the beginning and 103.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 892.38 ms. Allocated memory is still 140.5 MB. Free memory was 103.8 MB in the beginning and 78.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 188761.56 ms. Allocated memory was 140.5 MB in the beginning and 248.5 MB in the end (delta: 108.0 MB). Free memory was 78.7 MB in the beginning and 214.8 MB in the end (delta: -136.1 MB). Peak memory consumption was 205.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 51]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 52]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 53]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 54]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 55]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 56]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; [L56] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 57]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; [L56] assert #memory_int[p6] <= 0; [L57] assert #memory_int[p7] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...