java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-0302a3f [2019-02-27 13:28:24,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-27 13:28:24,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-27 13:28:24,983 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-02-27 13:28:25,042 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 [2019-02-27 13:28:25,064 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-27 13:28:25,064 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-27 13:28:25,065 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-27 13:28:25,065 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-27 13:28:25,065 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-27 13:28:25,066 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-27 13:28:25,068 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-27 13:28:25,069 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-27 13:28:25,069 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-27 13:28:25,070 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-02-27 13:28:25,070 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-02-27 13:28:25,070 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-27 13:28:25,070 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-27 13:28:25,071 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-27 13:28:25,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-27 13:28:25,072 INFO L133 SettingsManager]: * Use SBE=true [2019-02-27 13:28:25,072 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-27 13:28:25,072 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-27 13:28:25,072 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-27 13:28:25,073 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-27 13:28:25,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-27 13:28:25,073 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-27 13:28:25,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-27 13:28:25,073 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-27 13:28:25,074 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-27 13:28:25,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-27 13:28:25,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-27 13:28:25,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-27 13:28:25,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-27 13:28:25,076 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-27 13:28:25,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-02-27 13:28:25,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-27 13:28:25,077 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-27 13:28:25,077 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-27 13:28:25,077 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-27 13:28:25,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-27 13:28:25,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-02-27 13:28:25,078 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-27 13:28:25,078 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-27 13:28:25,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-27 13:28:25,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-27 13:28:25,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-27 13:28:25,146 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-27 13:28:25,146 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-27 13:28:25,147 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl [2019-02-27 13:28:25,147 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-limited.bpl' [2019-02-27 13:28:25,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-27 13:28:25,212 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-27 13:28:25,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-27 13:28:25,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-27 13:28:25,214 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-27 13:28:25,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-27 13:28:25,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-27 13:28:25,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-27 13:28:25,279 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-27 13:28:25,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/1) ... [2019-02-27 13:28:25,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-27 13:28:25,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-27 13:28:25,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-27 13:28:25,323 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-27 13:28:25,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (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 [2019-02-27 13:28:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-02-27 13:28:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-02-27 13:28:26,033 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-02-27 13:28:26,033 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-02-27 13:28:26,034 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 01:28:26 BoogieIcfgContainer [2019-02-27 13:28:26,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-27 13:28:26,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-27 13:28:26,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-27 13:28:26,039 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-27 13:28:26,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.02 01:28:25" (1/2) ... [2019-02-27 13:28:26,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5338a1ad and model type speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.02 01:28:26, skipping insertion in model container [2019-02-27 13:28:26,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "speedup-poc-dd-6-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.02 01:28:26" (2/2) ... [2019-02-27 13:28:26,043 INFO L112 eAbstractionObserver]: Analyzing ICFG speedup-poc-dd-6-limited.bpl [2019-02-27 13:28:26,052 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-27 13:28:26,060 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-02-27 13:28:26,077 INFO L257 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-02-27 13:28:26,109 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-27 13:28:26,109 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-27 13:28:26,109 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-27 13:28:26,109 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-27 13:28:26,110 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-27 13:28:26,110 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-27 13:28:26,110 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-27 13:28:26,110 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-27 13:28:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2019-02-27 13:28:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-02-27 13:28:26,132 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 13:28:26,133 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-02-27 13:28:26,135 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr5ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-02-27 13:28:26,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 13:28:26,141 INFO L82 PathProgramCache]: Analyzing trace with hash 988, now seen corresponding path program 1 times [2019-02-27 13:28:26,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 13:28:26,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 13:28:26,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 13:28:26,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 13:28:26,196 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 13:28:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 13:28:26,428 INFO L273 TraceCheckUtils]: 0: Hoare triple {18#true} havoc main_p1, main_p2, main_p3, main_p4, main_p5, main_p6;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p5 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p6 := malloc_ptr;assume main_p1 < main_p2;assume main_p2 < main_p3;assume main_p3 < main_p4;assume main_p4 < main_p5;assume main_p5 < main_p6;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0];#memory_int := #memory_int[main_p5 := 0];#memory_int := #memory_int[main_p6 := 0]; {20#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} is VALID [2019-02-27 13:28:26,436 INFO L273 TraceCheckUtils]: 1: Hoare triple {20#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} assume !(#memory_int[main_p1] >= 0); {19#false} is VALID [2019-02-27 13:28:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-27 13:28:26,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-27 13:28:26,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-02-27 13:28:26,440 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-27 13:28:26,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-27 13:28:26,446 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-27 13:28:26,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-27 13:28:26,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 13:28:26,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-27 13:28:26,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-27 13:28:26,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-27 13:28:26,467 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 3 states. [2019-02-27 13:28:26,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 13:28:26,879 INFO L93 Difference]: Finished difference Result 29 states and 39 transitions. [2019-02-27 13:28:26,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-27 13:28:26,879 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-27 13:28:26,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-27 13:28:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-27 13:28:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 39 transitions. [2019-02-27 13:28:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-27 13:28:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 39 transitions. [2019-02-27 13:28:26,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 39 transitions. [2019-02-27 13:28:27,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-27 13:28:27,067 INFO L225 Difference]: With dead ends: 29 [2019-02-27 13:28:27,068 INFO L226 Difference]: Without dead ends: 24 [2019-02-27 13:28:27,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-27 13:28:27,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2019-02-27 13:28:27,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 14. [2019-02-27 13:28:27,148 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-27 13:28:27,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 14 states. [2019-02-27 13:28:27,150 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 14 states. [2019-02-27 13:28:27,151 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 14 states. [2019-02-27 13:28:27,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 13:28:27,159 INFO L93 Difference]: Finished difference Result 24 states and 34 transitions. [2019-02-27 13:28:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2019-02-27 13:28:27,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 13:28:27,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 13:28:27,161 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 24 states. [2019-02-27 13:28:27,163 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 24 states. [2019-02-27 13:28:27,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-27 13:28:27,171 INFO L93 Difference]: Finished difference Result 24 states and 34 transitions. [2019-02-27 13:28:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2019-02-27 13:28:27,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-27 13:28:27,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-27 13:28:27,172 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-27 13:28:27,174 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-27 13:28:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-02-27 13:28:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 25 transitions. [2019-02-27 13:28:27,189 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 25 transitions. Word has length 2 [2019-02-27 13:28:27,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-27 13:28:27,189 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 25 transitions. [2019-02-27 13:28:27,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-27 13:28:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2019-02-27 13:28:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-27 13:28:27,190 INFO L394 BasicCegarLoop]: Found error trace [2019-02-27 13:28:27,190 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-27 13:28:27,191 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr5ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-02-27 13:28:27,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 13:28:27,191 INFO L82 PathProgramCache]: Analyzing trace with hash 30376, now seen corresponding path program 1 times [2019-02-27 13:28:27,192 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-27 13:28:27,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 13:28:27,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-27 13:28:27,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-27 13:28:27,196 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-27 13:28:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-27 13:28:27,526 INFO L273 TraceCheckUtils]: 0: Hoare triple {118#true} havoc main_p1, main_p2, main_p3, main_p4, main_p5, main_p6;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p5 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p6 := malloc_ptr;assume main_p1 < main_p2;assume main_p2 < main_p3;assume main_p3 < main_p4;assume main_p4 < main_p5;assume main_p5 < main_p6;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0];#memory_int := #memory_int[main_p5 := 0];#memory_int := #memory_int[main_p6 := 0]; {120#(and (= 0 (select (store |#memory_int| ULTIMATE.start_main_p4 (+ (select |#memory_int| ULTIMATE.start_main_p4) (- 1))) ULTIMATE.start_main_p1)) (not (= ULTIMATE.start_main_p1 ULTIMATE.start_main_p4)))} is VALID [2019-02-27 13:28:27,544 INFO L273 TraceCheckUtils]: 1: Hoare triple {120#(and (= 0 (select (store |#memory_int| ULTIMATE.start_main_p4 (+ (select |#memory_int| ULTIMATE.start_main_p4) (- 1))) ULTIMATE.start_main_p1)) (not (= ULTIMATE.start_main_p1 ULTIMATE.start_main_p4)))} #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; {121#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} is VALID [2019-02-27 13:28:27,558 INFO L273 TraceCheckUtils]: 2: Hoare triple {121#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} assume !(#memory_int[main_p1] >= 0); {119#false} is VALID [2019-02-27 13:28:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-27 13:28:27,559 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-02-27 13:28:27,559 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-02-27 13:28:27,560 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 4 with the following transitions: [2019-02-27 13:28:27,562 INFO L207 CegarAbsIntRunner]: [0], [18], [27] [2019-02-27 13:28:27,629 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2019-02-27 13:28:27,629 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-02-27 13:28:34,859 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:28:34,860 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:28:34,861 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:28:34,862 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:28:34,862 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_36 Int) (v_idx_46 Int) (v_idx_32 Int) (v_idx_44 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_28 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_42)) (< v_idx_42 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_42)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_28) (< v_idx_28 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_46) (= 0 (select |c_#memory_int| v_idx_46)) (< v_idx_46 c_ULTIMATE.start_main_p6)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_36) (= (select |c_#memory_int| v_idx_36) 0) (< v_idx_36 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_38)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_38) (< v_idx_38 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (or (< v_idx_40 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_40) (= 0 (select |c_#memory_int| v_idx_40))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_32) (= (select |c_#valid| v_idx_32) 1) (< v_idx_32 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_44) (< v_idx_44 c_ULTIMATE.start_main_p5) (= 0 (select |c_#memory_int| v_idx_44))) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:28:34,862 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:28:34,863 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)))) [2019-02-27 13:28:34,864 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_59 Int) (v_idx_67 Int) (v_idx_57 Int) (v_idx_65 Int) (v_idx_63 Int) (v_idx_53 Int) (v_idx_61 Int) (v_idx_49 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_57 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_57) (= (select |c_#memory_int| v_idx_57) 0)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (or (< v_idx_61 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_61) (= (select |c_#memory_int| v_idx_61) 0)) (or (= 0 (select |c_#memory_int| v_idx_67)) (< v_idx_67 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_67)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_53) (= 1 (select |c_#valid| v_idx_53)) (< v_idx_53 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (or (< v_idx_59 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_59) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_59)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_65) (< v_idx_65 c_ULTIMATE.start_main_p5) (= 0 (select |c_#memory_int| v_idx_65))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |c_#memory_int| v_idx_63) (- 1)) (< v_idx_63 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_63)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_49) (< v_idx_49 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_49) 0)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:28:34,864 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:28:35,346 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:28:35,346 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:28:35,659 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_38 Int)) (or (= 0 (select |#memory_int| v_idx_38)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_38) (< v_idx_38 ULTIMATE.start_main_p2))) (forall ((v_idx_36 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_36) (= (select |#memory_int| v_idx_36) 0) (< v_idx_36 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (forall ((v_idx_42 Int)) (or (= 0 (select |#memory_int| v_idx_42)) (< v_idx_42 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_42))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_28 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_28) (< v_idx_28 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_28)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (forall ((v_idx_32 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_32) (= (select |#valid| v_idx_32) 1) (< v_idx_32 ULTIMATE.start_main_p6))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (forall ((v_idx_40 Int)) (or (< v_idx_40 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_40) (= 0 (select |#memory_int| v_idx_40)))) (forall ((v_idx_44 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_44) (< v_idx_44 ULTIMATE.start_main_p5) (= 0 (select |#memory_int| v_idx_44)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (forall ((v_idx_46 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_46) (= 0 (select |#memory_int| v_idx_46)) (< v_idx_46 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))} [2019-02-27 13:28:35,659 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:28:35,660 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)))) [2019-02-27 13:28:36,062 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_67 Int)) (or (= 0 (select |#memory_int| v_idx_67)) (< v_idx_67 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_67))) (forall ((v_idx_65 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_65) (< v_idx_65 ULTIMATE.start_main_p5) (= 0 (select |#memory_int| v_idx_65)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (forall ((v_idx_63 Int)) (or (= (select |#memory_int| v_idx_63) (- 1)) (< v_idx_63 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_63))) (forall ((v_idx_49 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_49) (< v_idx_49 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_49) 0))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_61 Int)) (or (< v_idx_61 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_61) (= (select |#memory_int| v_idx_61) 0))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (forall ((v_idx_57 Int)) (or (< v_idx_57 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_57) (= (select |#memory_int| v_idx_57) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_59) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_59))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6) (forall ((v_idx_53 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_53) (= 1 (select |#valid| v_idx_53)) (< v_idx_53 ULTIMATE.start_main_p6))))} [2019-02-27 13:28:44,799 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:28:44,799 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:28:44,800 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:28:44,801 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:28:44,801 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_105 Int) (v_idx_103 Int) (v_idx_109 Int) (v_idx_99 Int) (v_idx_107 Int) (v_idx_95 Int) (v_idx_91 Int) (v_idx_101 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_91)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_91) (< v_idx_91 c_ULTIMATE.start_main_p6)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_107) (< v_idx_107 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_107) 0)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_101) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_101) (< v_idx_101 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#valid| v_idx_95) 1) (< v_idx_95 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_109 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_109) (= (select |c_#memory_int| v_idx_109) 0)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_105 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_105) 0) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_105)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_103) (= (select |c_#memory_int| v_idx_103) 0) (< v_idx_103 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_99)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))) (forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_128 Int) (v_idx_130 Int) (v_idx_122 Int) (v_idx_112 Int) (v_idx_120 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_126) (= (- 1) (select |c_#memory_int| v_idx_126)) (< v_idx_126 c_ULTIMATE.start_main_p4)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_122) (< v_idx_122 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_122) 0)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_120) 0) (< v_idx_120 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_120)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (< v_idx_116 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_116)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_116)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_130) 0) (< v_idx_130 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_130)) (or (< v_idx_128 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_128) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_128)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_112)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_112) (< v_idx_112 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (< v_idx_124 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_124) (= (select |c_#memory_int| v_idx_124) 0)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:28:44,801 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:28:44,802 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)))) [2019-02-27 13:28:44,802 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_168 Int) (v_idx_158 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_172 Int) (v_idx_166 Int) (v_idx_164 Int) (v_idx_154 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_168 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_168) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_168)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_170) 0) (< v_idx_170 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_170)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_166) 0) (< v_idx_166 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_166)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (or (< v_idx_162 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_162) (= (select |c_#memory_int| v_idx_162) 0)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_154 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154))) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_158)) (< v_idx_158 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_164) (< v_idx_164 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_164) 0)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6) (or (< v_idx_172 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_172) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_172)))) (forall ((v_idx_137 Int) (v_idx_149 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_133 Int) (v_idx_145 Int) (v_idx_143 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_145) (= 0 (select |c_#memory_int| v_idx_145)) (< v_idx_145 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_141)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_141) (< v_idx_141 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_151 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |c_#memory_int| v_idx_151))) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_149) (= (select |c_#memory_int| v_idx_149) 0) (< v_idx_149 c_ULTIMATE.start_main_p5)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_147) (- 1)) (< v_idx_147 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_147)) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (or (< v_idx_143 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_143) (= (select |c_#memory_int| v_idx_143) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_137) (< v_idx_137 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_137))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) 0) (< v_idx_133 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_133)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:28:44,802 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:28:44,811 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:28:44,812 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:28:52,209 WARN L181 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 206 [2019-02-27 13:28:52,210 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_105 Int) (v_idx_103 Int) (v_idx_109 Int) (v_idx_99 Int) (v_idx_107 Int) (v_idx_95 Int) (v_idx_91 Int) (v_idx_101 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_91)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_91) (< v_idx_91 ULTIMATE.start_main_p6)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_107) (< v_idx_107 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_107) 0)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_101) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_101) (< v_idx_101 ULTIMATE.start_main_p2)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |#valid| v_idx_95) 1) (< v_idx_95 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (< v_idx_109 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_109) (= (select |#memory_int| v_idx_109) 0)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_105 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_105) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_105)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_103) (= (select |#memory_int| v_idx_103) 0) (< v_idx_103 ULTIMATE.start_main_p3)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (= 0 (select |#memory_int| v_idx_99)) (< v_idx_99 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_99)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))) (forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_128 Int) (v_idx_130 Int) (v_idx_122 Int) (v_idx_112 Int) (v_idx_120 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_126) (= (- 1) (select |#memory_int| v_idx_126)) (< v_idx_126 ULTIMATE.start_main_p4)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_122) (< v_idx_122 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_122) 0)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_120) 0) (< v_idx_120 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_120)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (or (< v_idx_116 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_116)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_116)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_130) 0) (< v_idx_130 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_130)) (or (< v_idx_128 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_128) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_128)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_112)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_112) (< v_idx_112 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (< v_idx_124 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_124) (= (select |#memory_int| v_idx_124) 0)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))))} [2019-02-27 13:28:52,210 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:28:52,211 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)))) [2019-02-27 13:28:59,320 WARN L181 SmtUtils]: Spent 7.11 s on a formula simplification that was a NOOP. DAG size: 206 [2019-02-27 13:28:59,321 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_168 Int) (v_idx_158 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_172 Int) (v_idx_166 Int) (v_idx_164 Int) (v_idx_154 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_168 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_168) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_168)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_170) 0) (< v_idx_170 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_170)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_166) 0) (< v_idx_166 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_166)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (or (< v_idx_162 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_162) (= (select |#memory_int| v_idx_162) 0)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_154 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154))) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (or (= 1 (select |#valid| v_idx_158)) (< v_idx_158 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_164) (< v_idx_164 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_164) 0)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6) (or (< v_idx_172 ULTIMATE.start_main_p6) (= (select |#memory_int| v_idx_172) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_172)))) (forall ((v_idx_137 Int) (v_idx_149 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_133 Int) (v_idx_145 Int) (v_idx_143 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_145) (= 0 (select |#memory_int| v_idx_145)) (< v_idx_145 ULTIMATE.start_main_p3)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |#memory_int| v_idx_141)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_141) (< v_idx_141 ULTIMATE.start_main_p1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_151 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |#memory_int| v_idx_151))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_149) (= (select |#memory_int| v_idx_149) 0) (< v_idx_149 ULTIMATE.start_main_p5)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_147) (- 1)) (< v_idx_147 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_147)) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (or (< v_idx_143 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_143) (= (select |#memory_int| v_idx_143) 0)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_137) (< v_idx_137 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_137))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_133) 0) (< v_idx_133 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_133)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))))} [2019-02-27 13:29:23,062 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:29:23,062 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:29:23,063 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:29:23,063 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:29:23,064 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_238 Int) (v_idx_249 Int) (v_idx_251 Int) (v_idx_255 Int) (v_idx_242 Int) (v_idx_253 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_245 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_245) (= 0 (select |c_#memory_int| v_idx_245))) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_249 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_249) (= 0 (select |c_#memory_int| v_idx_249))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_247) (= 0 (select |c_#memory_int| v_idx_247)) (< v_idx_247 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_242))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= 0 (select |c_#memory_int| v_idx_253)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p5)) (or (< v_idx_251 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_251) (and (<= (* 2 (select |c_#memory_int| v_idx_251)) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_251)) 4)) (<= (select |c_#memory_int| v_idx_251) 0) (<= 0 (+ (select |c_#memory_int| v_idx_251) 2)))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_255 c_ULTIMATE.start_main_p6) (= 0 (select |c_#memory_int| v_idx_255)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_255)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))) (forall ((v_idx_225 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_233 Int) (v_idx_231 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_217) (< v_idx_217 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217))) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_227 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_227) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_227)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_233) 0) (< v_idx_233 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_233)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (or (< v_idx_231 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_231) (= (- 1) (select |c_#memory_int| v_idx_231))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (< v_idx_229 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_229) (= 0 (select |c_#memory_int| v_idx_229))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= 0 (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (or (= 1 (select |c_#valid| v_idx_221)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_221) (< v_idx_221 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (or (< v_idx_225 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_225) (= 0 (select |c_#memory_int| v_idx_225))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:29:23,064 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:29:23,065 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)))) [2019-02-27 13:29:23,065 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_273 Int) (v_idx_271 Int) (v_idx_277 Int) (v_idx_263 Int) (v_idx_275 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_277) (= 0 (select |c_#memory_int| v_idx_277)) (< v_idx_277 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_269 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_269)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_269)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_273) (and (<= 0 (+ (select |c_#memory_int| v_idx_273) 3)) (<= (+ (* 2 (select |c_#memory_int| v_idx_273)) 2) 0) (<= (+ (select |c_#memory_int| v_idx_273) 1) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_273)) 6))) (< v_idx_273 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_271) (= (select |c_#memory_int| v_idx_271) 0) (< v_idx_271 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_267) (< v_idx_267 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_267))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (= 1 (select |c_#valid| v_idx_263)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_263) (< v_idx_263 c_ULTIMATE.start_main_p6)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_259) (< v_idx_259 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) 0)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (< v_idx_275 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_275) (= (select |c_#memory_int| v_idx_275) 0)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:29:23,065 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:29:23,649 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:29:23,649 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:29:30,631 WARN L181 SmtUtils]: Spent 6.98 s on a formula simplification that was a NOOP. DAG size: 213 [2019-02-27 13:29:30,632 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_238 Int) (v_idx_249 Int) (v_idx_251 Int) (v_idx_255 Int) (v_idx_242 Int) (v_idx_253 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_245 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_245) (= 0 (select |#memory_int| v_idx_245))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_249 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_249) (= 0 (select |#memory_int| v_idx_249))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_247) (= 0 (select |#memory_int| v_idx_247)) (< v_idx_247 ULTIMATE.start_main_p2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_242))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (or (= 0 (select |#memory_int| v_idx_253)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p5)) (or (< v_idx_251 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_251) (and (<= (* 2 (select |#memory_int| v_idx_251)) 0) (<= 0 (+ (* 2 (select |#memory_int| v_idx_251)) 4)) (<= (select |#memory_int| v_idx_251) 0) (<= 0 (+ (select |#memory_int| v_idx_251) 2)))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (< v_idx_255 ULTIMATE.start_main_p6) (= 0 (select |#memory_int| v_idx_255)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_255)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))) (forall ((v_idx_225 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_233 Int) (v_idx_231 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_217) (< v_idx_217 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_217))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_227 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_227) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_227)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_233) 0) (< v_idx_233 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_233)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (or (< v_idx_231 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_231) (= (- 1) (select |#memory_int| v_idx_231))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (or (< v_idx_229 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_229) (= 0 (select |#memory_int| v_idx_229))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (= 0 (select |#memory_int| v_idx_235)) (< v_idx_235 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (or (= 1 (select |#valid| v_idx_221)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_221) (< v_idx_221 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (or (< v_idx_225 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_225) (= 0 (select |#memory_int| v_idx_225))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))))} [2019-02-27 13:29:30,632 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:29:30,632 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)))) [2019-02-27 13:29:31,000 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_263 Int)) (or (= 1 (select |#valid| v_idx_263)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_263) (< v_idx_263 ULTIMATE.start_main_p6))) (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_269 Int)) (or (< v_idx_269 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_269)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_269))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (forall ((v_idx_275 Int)) (or (< v_idx_275 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_275) (= (select |#memory_int| v_idx_275) 0))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_273 Int)) (or (<= 0 (+ (select |#memory_int| v_idx_273) 3)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_273) (< v_idx_273 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (forall ((v_idx_259 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_259) (< v_idx_259 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) 0))) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_267 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_267) (< v_idx_267 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_267)))) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_277 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_277) (= 0 (select |#memory_int| v_idx_277)) (< v_idx_277 ULTIMATE.start_main_p6))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (forall ((v_prenex_1 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_1) (<= (+ (* 2 (select |#memory_int| v_prenex_1)) 2) 0) (< v_prenex_1 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (forall ((v_idx_271 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_271) (= (select |#memory_int| v_idx_271) 0) (< v_idx_271 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_prenex_2 Int)) (or (<= 0 (+ (* 2 (select |#memory_int| v_prenex_2)) 6)) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))} [2019-02-27 13:29:44,908 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:29:44,908 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:29:44,909 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:29:44,909 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:29:44,909 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_347 Int) (v_idx_358 Int) (v_idx_356 Int) (v_idx_360 Int) (v_idx_350 Int) (v_idx_354 Int) (v_idx_343 Int) (v_idx_352 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_358) (= 0 (select |c_#memory_int| v_idx_358)) (< v_idx_358 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= 0 (select |c_#memory_int| v_idx_350)) (< v_idx_350 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_350)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (= 0 (select |c_#memory_int| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_352)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (< v_idx_356 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_356) (and (<= (* 2 (select |c_#memory_int| v_idx_356)) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_356)) 6)) (<= (select |c_#memory_int| v_idx_356) 0) (<= 0 (+ (select |c_#memory_int| v_idx_356) 3)))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_347 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_347)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_347)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_354) (< v_idx_354 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_354))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_343) (< v_idx_343 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_343))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_360 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_360) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_360)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))) (forall ((v_idx_336 Int) (v_idx_322 Int) (v_idx_334 Int) (v_idx_326 Int) (v_idx_338 Int) (v_idx_332 Int) (v_idx_340 Int) (v_idx_330 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (or (= 0 (select |c_#memory_int| v_idx_338)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_338) (< v_idx_338 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 c_ULTIMATE.start_main_p6)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_334 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_334)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_334)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_322 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_322)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_322)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (or (= (- 1) (select |c_#memory_int| v_idx_336)) (< v_idx_336 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_336)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (< v_idx_332 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_332) (= 0 (select |c_#memory_int| v_idx_332))) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (or (< v_idx_330 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_330)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_330)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |c_#memory_int| v_idx_340) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_340) (< v_idx_340 c_ULTIMATE.start_main_p6)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:29:44,909 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:29:44,910 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)))) [2019-02-27 13:29:44,910 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_368 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_372 Int) (v_idx_380 Int) (v_idx_364 Int) (v_idx_376 Int) (v_idx_374 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_382) (= (select |c_#memory_int| v_idx_382) 0) (< v_idx_382 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (and (<= (+ (select |c_#memory_int| v_idx_378) 1) 0) (<= 0 (+ (select |c_#memory_int| v_idx_378) 4)) (<= (+ (* 2 (select |c_#memory_int| v_idx_378)) 2) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_378)) 8))) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_372 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_372)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_372)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_364) (< v_idx_364 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) 0)) (or (< v_idx_376 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_376) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_376)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_380) (= 0 (select |c_#memory_int| v_idx_380)) (< v_idx_380 c_ULTIMATE.start_main_p5)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_374)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (= 1 (select |c_#valid| v_idx_368)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_368) (< v_idx_368 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:29:44,910 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:29:45,007 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:29:45,008 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:29:52,087 WARN L181 SmtUtils]: Spent 7.08 s on a formula simplification that was a NOOP. DAG size: 214 [2019-02-27 13:29:52,087 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_347 Int) (v_idx_358 Int) (v_idx_356 Int) (v_idx_360 Int) (v_idx_350 Int) (v_idx_354 Int) (v_idx_343 Int) (v_idx_352 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_358) (= 0 (select |#memory_int| v_idx_358)) (< v_idx_358 ULTIMATE.start_main_p5)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (= 0 (select |#memory_int| v_idx_350)) (< v_idx_350 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_350)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (or (= 0 (select |#memory_int| v_idx_352)) (< v_idx_352 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_352)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (or (< v_idx_356 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_356) (and (<= (* 2 (select |#memory_int| v_idx_356)) 0) (<= 0 (+ (* 2 (select |#memory_int| v_idx_356)) 6)) (<= (select |#memory_int| v_idx_356) 0) (<= 0 (+ (select |#memory_int| v_idx_356) 3)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_347 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_347)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_347)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_354) (< v_idx_354 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_354))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_343) (< v_idx_343 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_343))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (< v_idx_360 ULTIMATE.start_main_p6) (= (select |#memory_int| v_idx_360) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_360)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))) (forall ((v_idx_336 Int) (v_idx_322 Int) (v_idx_334 Int) (v_idx_326 Int) (v_idx_338 Int) (v_idx_332 Int) (v_idx_340 Int) (v_idx_330 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (or (= 0 (select |#memory_int| v_idx_338)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_338) (< v_idx_338 ULTIMATE.start_main_p5)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_326)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 ULTIMATE.start_main_p6)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_334 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_334)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_334)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (< v_idx_322 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_322)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_322)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (or (= (- 1) (select |#memory_int| v_idx_336)) (< v_idx_336 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_336)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (< v_idx_332 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_332) (= 0 (select |#memory_int| v_idx_332))) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (or (< v_idx_330 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_330)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_330)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |#memory_int| v_idx_340) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_340) (< v_idx_340 ULTIMATE.start_main_p6)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))))} [2019-02-27 13:29:52,088 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:29:52,088 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)))) [2019-02-27 13:29:52,253 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (forall ((v_idx_364 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_364) (< v_idx_364 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_364) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_prenex_4 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_4)) 2) 0) (< v_prenex_4 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_4))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (forall ((v_prenex_5 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_5) (< v_prenex_5 ULTIMATE.start_main_p4) (<= (+ (select |#memory_int| v_prenex_5) 1) 0))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_380 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_380) (= 0 (select |#memory_int| v_idx_380)) (< v_idx_380 ULTIMATE.start_main_p5))) (forall ((v_idx_382 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_382) (= (select |#memory_int| v_idx_382) 0) (< v_idx_382 ULTIMATE.start_main_p6))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_378 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_378) (< v_idx_378 ULTIMATE.start_main_p4) (<= 0 (+ (* 2 (select |#memory_int| v_idx_378)) 8)))) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (forall ((v_idx_372 Int)) (or (< v_idx_372 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_372)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_372))) (forall ((v_idx_368 Int)) (or (= 1 (select |#valid| v_idx_368)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_368) (< v_idx_368 ULTIMATE.start_main_p6))) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (forall ((v_idx_376 Int)) (or (< v_idx_376 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_376) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_376))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (forall ((v_idx_374 Int)) (or (= 0 (select |#memory_int| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_374))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_6) (<= 0 (+ (select |#memory_int| v_prenex_6) 4)) (< v_prenex_6 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))} [2019-02-27 13:30:05,386 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:30:05,386 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:30:05,387 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:30:05,387 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:30:05,388 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_457 Int) (v_idx_465 Int) (v_idx_455 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_463 Int) (v_idx_461 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_457) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_457) (< v_idx_457 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_459) (< v_idx_459 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_459) 0)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_465 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_465) (= (select |c_#memory_int| v_idx_465) 0)) (or (< v_idx_461 c_ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_461)) 8)) (<= 0 (+ (select |c_#memory_int| v_idx_461) 4)) (<= (* 2 (select |c_#memory_int| v_idx_461)) 0) (<= (select |c_#memory_int| v_idx_461) 0)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_461)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (or (= (select |c_#valid| v_idx_452) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_452) (< v_idx_452 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_455) 0) (< v_idx_455 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_455)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_463) (< v_idx_463 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_463) 0)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_448) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448)) (< v_idx_448 c_ULTIMATE.start_main_p6)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))) (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_427 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_431 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_441 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_441) (= (select |c_#memory_int| v_idx_441) (- 1))) (or (= (select |c_#memory_int| v_idx_443) 0) (< v_idx_443 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_443)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= 1 (select |c_#valid| v_idx_431)) (< v_idx_431 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_431)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_445) (= (select |c_#memory_int| v_idx_445) 0) (< v_idx_445 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_435) 0) (< v_idx_435 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_435)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_427) (< v_idx_427 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_427))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_439) 0) (< v_idx_439 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_439)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_437 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_437) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_437)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:30:05,388 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:05,388 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)))) [2019-02-27 13:30:05,388 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_479 Int) (v_idx_487 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_481 Int) (v_idx_485 Int) (v_idx_483 Int) (v_idx_473 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_481) 0) (< v_idx_481 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_481)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_479) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_479) (< v_idx_479 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (and (<= 0 (+ (select |c_#memory_int| v_idx_483) 5)) (<= (+ (* 2 (select |c_#memory_int| v_idx_483)) 2) 0) (<= (+ (select |c_#memory_int| v_idx_483) 1) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_483)) 10))) (< v_idx_483 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_483)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_477) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_477) (< v_idx_477 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_487) 0)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_485) (< v_idx_485 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_485) 0)) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:30:05,389 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:30:05,659 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:30:05,660 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:30:12,558 WARN L181 SmtUtils]: Spent 6.90 s on a formula simplification that was a NOOP. DAG size: 214 [2019-02-27 13:30:12,558 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_457 Int) (v_idx_465 Int) (v_idx_455 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_463 Int) (v_idx_461 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (= (select |#memory_int| v_idx_457) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_457) (< v_idx_457 ULTIMATE.start_main_p2)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_459) (< v_idx_459 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_459) 0)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_465 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_465) (= (select |#memory_int| v_idx_465) 0)) (or (< v_idx_461 ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |#memory_int| v_idx_461)) 8)) (<= 0 (+ (select |#memory_int| v_idx_461) 4)) (<= (* 2 (select |#memory_int| v_idx_461)) 0) (<= (select |#memory_int| v_idx_461) 0)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_461)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (or (= (select |#valid| v_idx_452) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_452) (< v_idx_452 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (or (= (select |#memory_int| v_idx_455) 0) (< v_idx_455 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_455)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_463) (< v_idx_463 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_463) 0)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_448) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_448)) (< v_idx_448 ULTIMATE.start_main_p6)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))) (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_427 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_431 Int)) (and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (< v_idx_441 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_441) (= (select |#memory_int| v_idx_441) (- 1))) (or (= (select |#memory_int| v_idx_443) 0) (< v_idx_443 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_443)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (= 1 (select |#valid| v_idx_431)) (< v_idx_431 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_431)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_445) (= (select |#memory_int| v_idx_445) 0) (< v_idx_445 ULTIMATE.start_main_p6)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_435) 0) (< v_idx_435 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_435)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_427) (< v_idx_427 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_427))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_439) 0) (< v_idx_439 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_439)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_437 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_437) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_437)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))))} [2019-02-27 13:30:12,558 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:12,559 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)))) [2019-02-27 13:30:12,710 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_469 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 ULTIMATE.start_main_p6))) (forall ((v_idx_483 Int)) (or (< v_idx_483 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_483) (<= (+ (select |#memory_int| v_idx_483) 1) 0))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_481 Int)) (or (= (select |#memory_int| v_idx_481) 0) (< v_idx_481 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_481))) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_7) (<= 0 (+ (* 2 (select |#memory_int| v_prenex_7)) 10)))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (forall ((v_idx_479 Int)) (or (= (select |#memory_int| v_idx_479) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_479) (< v_idx_479 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_473 Int)) (or (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473) (< v_idx_473 ULTIMATE.start_main_p6))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (forall ((v_prenex_8 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_8) (< v_prenex_8 ULTIMATE.start_main_p4) (<= 0 (+ (select |#memory_int| v_prenex_8) 5)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (forall ((v_idx_487 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 ULTIMATE.start_main_p6) (= (select |#memory_int| v_idx_487) 0))) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_9) (<= (+ (* 2 (select |#memory_int| v_prenex_9)) 2) 0))) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (forall ((v_idx_485 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_485) (< v_idx_485 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_485) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_477 Int)) (or (= (select |#memory_int| v_idx_477) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_477) (< v_idx_477 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))} [2019-02-27 13:30:31,736 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:30:31,736 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:30:31,737 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:30:31,737 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:30:31,737 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_544 Int) (v_idx_542 Int) (v_idx_532 Int) (v_idx_548 Int) (v_idx_546 Int) (v_idx_536 Int) (v_idx_540 Int) (v_idx_550 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_540) (= (select |c_#memory_int| v_idx_540) 0) (< v_idx_540 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= (select |c_#memory_int| v_idx_550) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (< v_idx_550 c_ULTIMATE.start_main_p6)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_548) (= (select |c_#memory_int| v_idx_548) 0) (< v_idx_548 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_544) (< v_idx_544 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_544) 0)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_542 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_542) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_542)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (= (- 1) (select |c_#memory_int| v_idx_546)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_546) (< v_idx_546 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_536) (< v_idx_536 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_536))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_532 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_532)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_532)) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))) (forall ((v_idx_566 Int) (v_idx_553 Int) (v_idx_564 Int) (v_idx_568 Int) (v_idx_557 Int) (v_idx_570 Int) (v_idx_562 Int) (v_idx_560 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_553)) (< v_idx_553 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_553)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_564) (< v_idx_564 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_564) 0)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_568 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_568) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_568)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_562) (= (select |c_#memory_int| v_idx_562) 0) (< v_idx_562 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (or (= (select |c_#memory_int| v_idx_560) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_560) (< v_idx_560 c_ULTIMATE.start_main_p1)) (or (< v_idx_557 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_557)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_566) (and (<= (* 2 (select |c_#memory_int| v_idx_566)) 0) (<= (select |c_#memory_int| v_idx_566) 0)) (< v_idx_566 c_ULTIMATE.start_main_p4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_570) (= (select |c_#memory_int| v_idx_570) 0) (< v_idx_570 c_ULTIMATE.start_main_p6)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6))))} [2019-02-27 13:30:31,737 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:31,737 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)))) [2019-02-27 13:30:31,738 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_584 Int) (v_idx_574 Int) (v_idx_582 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (or (and (<= (+ (select |c_#memory_int| v_idx_588) 1) 0) (<= (+ (* 2 (select |c_#memory_int| v_idx_588)) 2) 0)) (< v_idx_588 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_588)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_584) 0) (< v_idx_584 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_584)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_590) (= (select |c_#memory_int| v_idx_590) 0) (< v_idx_590 c_ULTIMATE.start_main_p5)) (or (< v_idx_592 c_ULTIMATE.start_main_p6) (= 0 (select |c_#memory_int| v_idx_592)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_592)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_578) (= 1 (select |c_#valid| v_idx_578)) (< v_idx_578 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_582) (= (select |c_#memory_int| v_idx_582) 0) (< v_idx_582 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (or (< v_idx_574 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_574) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_574) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_586) (= (select |c_#memory_int| v_idx_586) 0) (< v_idx_586 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:30:31,738 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:30:31,802 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:30:31,803 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:30:41,435 WARN L181 SmtUtils]: Spent 9.63 s on a formula simplification. DAG size of input: 209 DAG size of output: 158 [2019-02-27 13:30:41,436 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_566 Int) (v_idx_553 Int) (v_idx_564 Int) (v_idx_568 Int) (v_idx_557 Int) (v_idx_570 Int) (v_idx_562 Int) (v_idx_560 Int)) (and (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_553)) (< v_idx_553 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_553)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_564) (< v_idx_564 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_564) 0)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (or (< v_idx_568 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_568) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_568)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_562) (= (select |#memory_int| v_idx_562) 0) (< v_idx_562 ULTIMATE.start_main_p2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (or (= (select |#memory_int| v_idx_560) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_560) (< v_idx_560 ULTIMATE.start_main_p1)) (or (< v_idx_557 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_557)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_566) (and (<= (* 2 (select |#memory_int| v_idx_566)) 0) (<= (select |#memory_int| v_idx_566) 0)) (< v_idx_566 ULTIMATE.start_main_p4)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_570) (= (select |#memory_int| v_idx_570) 0) (< v_idx_570 ULTIMATE.start_main_p6)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6)))} [2019-02-27 13:30:41,436 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:41,436 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)))) [2019-02-27 13:30:41,581 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (forall ((v_idx_574 Int)) (or (< v_idx_574 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_574) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_574) 0))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_592 Int)) (or (< v_idx_592 ULTIMATE.start_main_p6) (= 0 (select |#memory_int| v_idx_592)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_592))) (forall ((v_idx_588 Int)) (or (< v_idx_588 ULTIMATE.start_main_p4) (<= (+ (select |#memory_int| v_idx_588) 1) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_588))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_582 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_582) (= (select |#memory_int| v_idx_582) 0) (< v_idx_582 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_590) (= (select |#memory_int| v_idx_590) 0) (< v_idx_590 ULTIMATE.start_main_p5))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_584 Int)) (or (= (select |#memory_int| v_idx_584) 0) (< v_idx_584 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_584))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (forall ((v_idx_578 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_578) (= 1 (select |#valid| v_idx_578)) (< v_idx_578 ULTIMATE.start_main_p6))) (forall ((v_idx_586 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_586) (= (select |#memory_int| v_idx_586) 0) (< v_idx_586 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_prenex_10 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_10) (< v_prenex_10 ULTIMATE.start_main_p4) (<= (+ (* 2 (select |#memory_int| v_prenex_10)) 2) 0))) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))} [2019-02-27 13:30:43,538 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-02-27 13:30:43,540 INFO L272 AbstractInterpreter]: Visited 3 different actions 13 times. Merged at 1 different actions 5 times. Widened at 1 different actions 1 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-02-27 13:30:43,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-27 13:30:43,544 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-02-27 13:30:53,048 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-02-27 13:30:53,049 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-02-27 13:30:53,049 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-02-27 13:30:53,049 WARN L223 ngHoareTripleChecker]: -- [2019-02-27 13:30:53,049 WARN L224 ngHoareTripleChecker]: Pre: {126#(forall ((v_idx_786 Int) (v_idx_775 Int) (v_idx_784 Int) (v_idx_788 Int) (v_idx_778 Int) (v_idx_790 Int) (v_idx_782 Int) (v_idx_792 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_784 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_784) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_784)) (or (and (<= (select |c_#memory_int| v_idx_788) 0) (<= (* 2 (select |c_#memory_int| v_idx_788)) 0)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_788) (< v_idx_788 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_778 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_778)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_778)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (= (select |c_#memory_int| v_idx_782) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_782) (< v_idx_782 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_790) (= (select |c_#memory_int| v_idx_790) 0) (< v_idx_790 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (or (< v_idx_792 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |c_#memory_int| v_idx_792) 0)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |c_#memory_int| v_idx_786) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_786) (< v_idx_786 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_775 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_775)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_775)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:30:53,050 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:53,050 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)))) [2019-02-27 13:30:53,050 WARN L230 ngHoareTripleChecker]: Post: {127#(forall ((v_idx_796 Int) (v_idx_812 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_810 Int) (v_idx_806 Int) (v_idx_804 Int) (v_idx_808 Int)) (and (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_808) (and (<= (* 2 (select |c_#memory_int| v_idx_808)) 0) (<= (select |c_#memory_int| v_idx_808) 0)) (< v_idx_808 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_812) 0) (< v_idx_812 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_812)) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_main_p6) (- 1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_main_p6) (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p6) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ c_ULTIMATE.start_main_p5 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_804 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_804) (= (select |c_#memory_int| v_idx_804) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p6) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ c_ULTIMATE.start_main_p3 3) c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_806) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_806) (< v_idx_806 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p6) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (= 1 (select |c_#valid| v_idx_799)) (< v_idx_799 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_799)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 4) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_796 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_796)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_796)) (<= (+ c_ULTIMATE.start_main_p1 5) c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_802) (< v_idx_802 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_802) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p6) (- 5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |c_#memory_int| v_idx_810) 0) (< v_idx_810 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_810)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p4 2) c_ULTIMATE.start_main_p6)))} [2019-02-27 13:30:53,050 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-02-27 13:30:53,738 WARN L268 ngHoareTripleChecker]: -- [2019-02-27 13:30:53,738 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-02-27 13:30:53,929 WARN L270 ngHoareTripleChecker]: Pre: {126#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_788 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_788) (<= (* 2 (select |#memory_int| v_idx_788)) 0) (< v_idx_788 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (forall ((v_idx_775 Int)) (or (< v_idx_775 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_775)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_775))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_792 Int)) (or (< v_idx_792 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |#memory_int| v_idx_792) 0))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (forall ((v_idx_784 Int)) (or (< v_idx_784 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_784) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_784))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (forall ((v_prenex_11 Int)) (or (<= (select |#memory_int| v_prenex_11) 0) (< v_prenex_11 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_11))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (forall ((v_idx_786 Int)) (or (= (select |#memory_int| v_idx_786) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_786) (< v_idx_786 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (forall ((v_idx_790 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_790) (= (select |#memory_int| v_idx_790) 0) (< v_idx_790 ULTIMATE.start_main_p5))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_782 Int)) (or (= (select |#memory_int| v_idx_782) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_782) (< v_idx_782 ULTIMATE.start_main_p1))) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6) (forall ((v_idx_778 Int)) (or (< v_idx_778 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_778)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_778))))} [2019-02-27 13:30:53,929 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-02-27 13:30:53,929 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)))) [2019-02-27 13:30:54,025 WARN L276 ngHoareTripleChecker]: Post: {127#(and (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_808 Int)) (or (<= (* 2 (select |#memory_int| v_idx_808)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_808) (< v_idx_808 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_main_p6) (- 1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_796 Int)) (or (< v_idx_796 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_796)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_796))) (forall ((v_idx_806 Int)) (or (= (select |#memory_int| v_idx_806) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_806) (< v_idx_806 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (forall ((v_idx_812 Int)) (or (= (select |#memory_int| v_idx_812) 0) (< v_idx_812 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_812))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p6) (- 2)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_804 Int)) (or (< v_idx_804 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_804) (= (select |#memory_int| v_idx_804) 0))) (<= (+ ULTIMATE.start_main_p5 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p6) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 3)) (<= (+ ULTIMATE.start_main_p3 3) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_prenex_12 Int)) (or (< v_prenex_12 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_prenex_12) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_12))) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 2)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p6) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (forall ((v_idx_799 Int)) (or (= 1 (select |#valid| v_idx_799)) (< v_idx_799 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_799))) (forall ((v_idx_802 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_802) (< v_idx_802 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_802) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p2 4) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 5) ULTIMATE.start_main_p6) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p6) (- 5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 5)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 4)) (forall ((v_idx_810 Int)) (or (= (select |#memory_int| v_idx_810) 0) (< v_idx_810 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_810))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p4 2) ULTIMATE.start_main_p6))}