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-5-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fa1c628-m [2019-01-31 15:12:07,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-31 15:12:07,707 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-31 15:12:07,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-01-31 15:12:07,764 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-31 15:12:07,789 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-31 15:12:07,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-31 15:12:07,790 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-31 15:12:07,790 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-31 15:12:07,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-31 15:12:07,791 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-31 15:12:07,791 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-31 15:12:07,791 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-31 15:12:07,791 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-31 15:12:07,791 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-31 15:12:07,792 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-31 15:12:07,794 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-31 15:12:07,794 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-31 15:12:07,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-31 15:12:07,795 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-31 15:12:07,796 INFO L133 SettingsManager]: * Use SBE=true [2019-01-31 15:12:07,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-31 15:12:07,796 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-31 15:12:07,796 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-31 15:12:07,796 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-31 15:12:07,797 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-31 15:12:07,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-31 15:12:07,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-31 15:12:07,799 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-31 15:12:07,799 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-31 15:12:07,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-31 15:12:07,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-31 15:12:07,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-31 15:12:07,800 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-31 15:12:07,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-31 15:12:07,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 15:12:07,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in [2019-01-31 15:12:07,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-31 15:12:07,802 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-31 15:12:07,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-31 15:12:07,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-31 15:12:07,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-31 15:12:07,878 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-31 15:12:07,879 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-31 15:12:07,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl [2019-01-31 15:12:07,880 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl' [2019-01-31 15:12:07,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-31 15:12:07,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-31 15:12:07,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-31 15:12:07,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-31 15:12:07,947 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-31 15:12:07,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:07,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-31 15:12:08,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-31 15:12:08,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-31 15:12:08,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-31 15:12:08,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/1) ... [2019-01-31 15:12:08,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-31 15:12:08,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-31 15:12:08,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-31 15:12:08,039 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-31 15:12:08,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (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:8092 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 15:12:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-31 15:12:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-31 15:12:08,686 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-31 15:12:08,686 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-01-31 15:12:08,687 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 03:12:08 BoogieIcfgContainer [2019-01-31 15:12:08,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-31 15:12:08,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-31 15:12:08,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-31 15:12:08,693 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-31 15:12:08,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 03:12:07" (1/2) ... [2019-01-31 15:12:08,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa1c1d0 and model type speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 03:12:08, skipping insertion in model container [2019-01-31 15:12:08,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 03:12:08" (2/2) ... [2019-01-31 15:12:08,698 INFO L112 eAbstractionObserver]: Analyzing ICFG speedup-poc-dd-5-limited.bpl [2019-01-31 15:12:08,709 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-31 15:12:08,718 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-01-31 15:12:08,736 INFO L257 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-01-31 15:12:08,776 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-31 15:12:08,777 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-31 15:12:08,777 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-31 15:12:08,777 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-31 15:12:08,777 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-31 15:12:08,777 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-31 15:12:08,777 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-31 15:12:08,779 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-31 15:12:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-01-31 15:12:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-01-31 15:12:08,816 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 15:12:08,817 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-01-31 15:12:08,819 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-01-31 15:12:08,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 15:12:08,827 INFO L82 PathProgramCache]: Analyzing trace with hash 984, now seen corresponding path program 1 times [2019-01-31 15:12:08,829 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 15:12:08,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 15:12:08,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 15:12:08,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 15:12:08,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 15:12:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 15:12:09,048 INFO L273 TraceCheckUtils]: 0: Hoare triple {16#true} havoc main_p1, main_p2, main_p3, main_p4, main_p5;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;assume main_p1 < main_p2;assume main_p2 < main_p3;assume main_p3 < main_p4;assume main_p4 < main_p5;#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]; {18#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} is VALID [2019-01-31 15:12:09,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {18#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} assume !(#memory_int[main_p1] >= 0); {17#false} is VALID [2019-01-31 15:12:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 15:12:09,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 15:12:09,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-31 15:12:09,058 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 15:12:09,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-31 15:12:09,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 15:12:09,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-31 15:12:09,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 15:12:09,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-31 15:12:09,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-31 15:12:09,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 15:12:09,110 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 3 states. [2019-01-31 15:12:09,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 15:12:09,519 INFO L93 Difference]: Finished difference Result 25 states and 33 transitions. [2019-01-31 15:12:09,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-31 15:12:09,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-31 15:12:09,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 15:12:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 15:12:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2019-01-31 15:12:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 15:12:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2019-01-31 15:12:09,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 33 transitions. [2019-01-31 15:12:09,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 15:12:09,634 INFO L225 Difference]: With dead ends: 25 [2019-01-31 15:12:09,635 INFO L226 Difference]: Without dead ends: 20 [2019-01-31 15:12:09,638 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 [2019-01-31 15:12:09,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2019-01-31 15:12:09,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 12. [2019-01-31 15:12:09,709 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 15:12:09,709 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 12 states. [2019-01-31 15:12:09,710 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 12 states. [2019-01-31 15:12:09,710 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 12 states. [2019-01-31 15:12:09,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 15:12:09,714 INFO L93 Difference]: Finished difference Result 20 states and 28 transitions. [2019-01-31 15:12:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2019-01-31 15:12:09,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 15:12:09,715 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 15:12:09,716 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 20 states. [2019-01-31 15:12:09,716 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 20 states. [2019-01-31 15:12:09,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 15:12:09,719 INFO L93 Difference]: Finished difference Result 20 states and 28 transitions. [2019-01-31 15:12:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2019-01-31 15:12:09,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 15:12:09,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 15:12:09,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 15:12:09,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 15:12:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-31 15:12:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 21 transitions. [2019-01-31 15:12:09,724 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 21 transitions. Word has length 2 [2019-01-31 15:12:09,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 15:12:09,726 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 21 transitions. [2019-01-31 15:12:09,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-31 15:12:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2019-01-31 15:12:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 15:12:09,727 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 15:12:09,727 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 15:12:09,728 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-01-31 15:12:09,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 15:12:09,728 INFO L82 PathProgramCache]: Analyzing trace with hash 30372, now seen corresponding path program 1 times [2019-01-31 15:12:09,729 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 15:12:09,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 15:12:09,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 15:12:09,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 15:12:09,731 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 15:12:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 15:12:10,001 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2019-01-31 15:12:10,025 INFO L273 TraceCheckUtils]: 0: Hoare triple {102#true} havoc main_p1, main_p2, main_p3, main_p4, main_p5;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;assume main_p1 < main_p2;assume main_p2 < main_p3;assume main_p3 < main_p4;assume main_p4 < main_p5;#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]; {104#(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 [2019-01-31 15:12:10,026 INFO L273 TraceCheckUtils]: 1: Hoare triple {104#(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]; {105#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} is VALID [2019-01-31 15:12:10,029 INFO L273 TraceCheckUtils]: 2: Hoare triple {105#(= (select |#memory_int| ULTIMATE.start_main_p1) 0)} assume !(#memory_int[main_p1] >= 0); {103#false} is VALID [2019-01-31 15:12:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 15:12:10,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 15:12:10,030 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 15:12:10,031 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 4 with the following transitions: [2019-01-31 15:12:10,032 INFO L207 CegarAbsIntRunner]: [0], [18], [23] [2019-01-31 15:12:10,087 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2019-01-31 15:12:10,088 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-31 15:12:32,072 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-31 15:12:32,073 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-31 15:12:32,074 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-31 15:12:32,075 WARN L223 ngHoareTripleChecker]: -- [2019-01-31 15:12:32,076 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_116 Int) (v_idx_102 Int) (v_idx_114 Int) (v_idx_106 Int) (v_idx_118 Int) (v_idx_112 Int) (v_idx_110 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_112) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_112) (< v_idx_112 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_116) (< v_idx_116 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_116) (- 1))) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_114)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_102 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_102) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_102) 0)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_118) (< v_idx_118 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_118) 0)) (or (< v_idx_106 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_106)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_110) (= (select |c_#memory_int| v_idx_110) 0) (< v_idx_110 c_ULTIMATE.start_main_p1)))) (forall ((v_idx_87 Int) (v_idx_99 Int) (v_idx_97 Int) (v_idx_83 Int) (v_idx_95 Int) (v_idx_93 Int) (v_idx_91 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_97) (= 0 (select |c_#memory_int| v_idx_97)) (< v_idx_97 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_91) (< v_idx_91 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_91))) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_93) (< v_idx_93 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_93))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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 (< v_idx_95 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_95)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_95)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= 0 (select |c_#memory_int| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_87) (< v_idx_87 c_ULTIMATE.start_main_p5) (= (select |c_#valid| v_idx_87) 1)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83)) (< v_idx_83 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_83)))))} [2019-01-31 15:12:32,076 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:12:32,077 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:12:32,078 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_137 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_129 Int) (v_idx_133 Int) (v_idx_131 Int) (v_idx_121 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121) (< v_idx_121 c_ULTIMATE.start_main_p5)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_135) (= (select |c_#memory_int| v_idx_135) (- 1)) (< v_idx_135 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (< v_idx_131 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_131) (= (select |c_#memory_int| v_idx_131) 0)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_133) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_133) (< v_idx_133 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_137) (< v_idx_137 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_137) 0)) (or (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_129) (< v_idx_129 c_ULTIMATE.start_main_p1)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_125 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |c_#valid| v_idx_125))))) (forall ((v_idx_148 Int) (v_idx_140 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_156 Int) (v_idx_154 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_#memory_int| v_idx_150) 0) (< v_idx_150 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_150)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (= (select |c_#memory_int| v_idx_152) 0) (< v_idx_152 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_152)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_148) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_148) (< v_idx_148 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_144)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_144) (< v_idx_144 c_ULTIMATE.start_main_p5)) (<= (+ 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_140) (< v_idx_140 c_ULTIMATE.start_main_p5)) (or (< v_idx_156 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_156) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_156)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_154) (< v_idx_154 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_154) (- 2))))))} [2019-01-31 15:12:32,082 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-31 15:12:32,084 WARN L268 ngHoareTripleChecker]: -- [2019-01-31 15:12:32,084 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-31 15:12:48,043 WARN L181 SmtUtils]: Spent 15.96 s on a formula simplification that was a NOOP. DAG size: 168 [2019-01-31 15:12:48,044 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_116 Int) (v_idx_102 Int) (v_idx_114 Int) (v_idx_106 Int) (v_idx_118 Int) (v_idx_112 Int) (v_idx_110 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (or (= (select |#memory_int| v_idx_112) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_112) (< v_idx_112 ULTIMATE.start_main_p2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_116) (< v_idx_116 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_116) (- 1))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_114)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_102 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_102) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_102) 0)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_118) (< v_idx_118 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_118) 0)) (or (< v_idx_106 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_106)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_110) (= (select |#memory_int| v_idx_110) 0) (< v_idx_110 ULTIMATE.start_main_p1)))) (forall ((v_idx_87 Int) (v_idx_99 Int) (v_idx_97 Int) (v_idx_83 Int) (v_idx_95 Int) (v_idx_93 Int) (v_idx_91 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_97) (= 0 (select |#memory_int| v_idx_97)) (< v_idx_97 ULTIMATE.start_main_p4)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_91) (< v_idx_91 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_91))) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_93) (< v_idx_93 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_93))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_95 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_95)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_95)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= 0 (select |#memory_int| v_idx_99)) (< v_idx_99 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_87) (< v_idx_87 ULTIMATE.start_main_p5) (= (select |#valid| v_idx_87) 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_83)) (< v_idx_83 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_83)))))} [2019-01-31 15:12:48,045 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:12:48,046 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:13:04,051 WARN L181 SmtUtils]: Spent 16.00 s on a formula simplification that was a NOOP. DAG size: 168 [2019-01-31 15:13:04,052 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_137 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_129 Int) (v_idx_133 Int) (v_idx_131 Int) (v_idx_121 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121) (< v_idx_121 ULTIMATE.start_main_p5)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_135) (= (select |#memory_int| v_idx_135) (- 1)) (< v_idx_135 ULTIMATE.start_main_p4)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (< v_idx_131 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_131) (= (select |#memory_int| v_idx_131) 0)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_133) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_133) (< v_idx_133 ULTIMATE.start_main_p3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_137) (< v_idx_137 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_137) 0)) (or (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_129) (< v_idx_129 ULTIMATE.start_main_p1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_125 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |#valid| v_idx_125))))) (forall ((v_idx_148 Int) (v_idx_140 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_156 Int) (v_idx_154 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (select |#memory_int| v_idx_150) 0) (< v_idx_150 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_150)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (= (select |#memory_int| v_idx_152) 0) (< v_idx_152 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_152)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_148) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_148) (< v_idx_148 ULTIMATE.start_main_p1)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_144)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_144) (< v_idx_144 ULTIMATE.start_main_p5)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_140)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_140) (< v_idx_140 ULTIMATE.start_main_p5)) (or (< v_idx_156 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_156) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_156)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_154) (< v_idx_154 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_154) (- 2))))))} [2019-01-31 15:13:32,842 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-31 15:13:32,843 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-31 15:13:32,843 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-31 15:13:32,844 WARN L223 ngHoareTripleChecker]: -- [2019-01-31 15:13:32,844 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_201 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_205 Int) (v_idx_209 Int) (v_idx_211 Int) (v_idx_197 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_201) (< v_idx_201 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_201))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_209 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_209) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_209)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_211) (= 0 (select |c_#memory_int| v_idx_211)) (< v_idx_211 c_ULTIMATE.start_main_p4)) (or (< v_idx_207 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_207) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_207)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_205) (< v_idx_205 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_205))) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_213)) (< v_idx_213 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) 0) (< v_idx_197 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_197)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_225 Int) (v_idx_223 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_216 Int) (v_idx_220 Int) (v_idx_231 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_220 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_223) 0) (< v_idx_223 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_223)) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_231 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (= 0 (select |c_#memory_int| v_idx_231))) (or (< v_idx_227 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_227) (= (select |c_#memory_int| v_idx_227) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (or (< v_idx_225 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_225)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_225)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (- (- c_ULTIMATE.start_main_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_229 c_ULTIMATE.start_main_p4) (and (<= (+ (select |c_#memory_int| v_idx_229) 1) 0) (<= (+ (* 2 (select |c_#memory_int| v_idx_229)) 2) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_229)) 4)) (<= 0 (+ (select |c_#memory_int| v_idx_229) 2))) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_229)) (or (< v_idx_216 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_216)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:13:32,844 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:13:32,844 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:13:32,845 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_235 Int) (v_idx_249 Int) (v_idx_239 Int) (v_idx_251 Int) (v_idx_243 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_249) (= (- 1) (select |c_#memory_int| v_idx_249)) (< v_idx_249 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p1 1) v_idx_243) (< v_idx_243 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_243) 0)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (or (= 0 (select |c_#memory_int| v_idx_245)) (< v_idx_245 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_245)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= 1 (select |c_#valid| v_idx_239)) (< v_idx_239 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_239)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (< v_idx_251 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_251) (= (select |c_#memory_int| v_idx_251) 0)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= 0 (select |c_#memory_int| v_idx_247)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_247) (< v_idx_247 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_235 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_235)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_258 Int) (v_idx_268 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_254 Int) (v_idx_266 Int) (v_idx_264 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_258 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_258)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_258)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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 (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_264) (< v_idx_264 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_264))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (and (<= (+ (select |c_#memory_int| v_idx_268) 2) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_268)) 6)) (<= 0 (+ (select |c_#memory_int| v_idx_268) 3)) (<= (+ (* 2 (select |c_#memory_int| v_idx_268)) 4) 0)) (< v_idx_268 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_268)) (or (< v_idx_262 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_262) (= 0 (select |c_#memory_int| v_idx_262))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_254 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_254)) (<= (+ 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_p1 4) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_270)) (< v_idx_270 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_270)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_266) (= 0 (select |c_#memory_int| v_idx_266)) (< v_idx_266 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:13:32,845 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-31 15:13:32,909 WARN L268 ngHoareTripleChecker]: -- [2019-01-31 15:13:32,910 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-31 15:13:49,772 WARN L181 SmtUtils]: Spent 16.86 s on a formula simplification that was a NOOP. DAG size: 177 [2019-01-31 15:13:49,772 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_201 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_205 Int) (v_idx_209 Int) (v_idx_211 Int) (v_idx_197 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_201) (< v_idx_201 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_201))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_209 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_209) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_209)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_211) (= 0 (select |#memory_int| v_idx_211)) (< v_idx_211 ULTIMATE.start_main_p4)) (or (< v_idx_207 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_207) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_207)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_205) (< v_idx_205 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_205))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_213)) (< v_idx_213 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_197) 0) (< v_idx_197 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_197)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_225 Int) (v_idx_223 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_216 Int) (v_idx_220 Int) (v_idx_231 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_220 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (or (= (select |#memory_int| v_idx_223) 0) (< v_idx_223 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_223)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (< v_idx_231 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (= 0 (select |#memory_int| v_idx_231))) (or (< v_idx_227 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_227) (= (select |#memory_int| v_idx_227) 0)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (or (< v_idx_225 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_225)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_225)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_229 ULTIMATE.start_main_p4) (and (<= (+ (select |#memory_int| v_idx_229) 1) 0) (<= (+ (* 2 (select |#memory_int| v_idx_229)) 2) 0) (<= 0 (+ (* 2 (select |#memory_int| v_idx_229)) 4)) (<= 0 (+ (select |#memory_int| v_idx_229) 2))) (<= (+ ULTIMATE.start_main_p4 1) v_idx_229)) (or (< v_idx_216 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_216)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:13:49,772 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:13:49,773 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:14:06,112 WARN L181 SmtUtils]: Spent 16.34 s on a formula simplification that was a NOOP. DAG size: 178 [2019-01-31 15:14:06,113 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_235 Int) (v_idx_249 Int) (v_idx_239 Int) (v_idx_251 Int) (v_idx_243 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_249) (= (- 1) (select |#memory_int| v_idx_249)) (< v_idx_249 ULTIMATE.start_main_p4)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_243) (< v_idx_243 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_243) 0)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (= 0 (select |#memory_int| v_idx_245)) (< v_idx_245 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_245)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (or (= 1 (select |#valid| v_idx_239)) (< v_idx_239 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_239)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (or (< v_idx_251 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_251) (= (select |#memory_int| v_idx_251) 0)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (= 0 (select |#memory_int| v_idx_247)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_247) (< v_idx_247 ULTIMATE.start_main_p3)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (or (< v_idx_235 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_235)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_258 Int) (v_idx_268 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_254 Int) (v_idx_266 Int) (v_idx_264 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_258 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_258)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_258)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ 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_264) (< v_idx_264 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_264))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (and (<= (+ (select |#memory_int| v_idx_268) 2) 0) (<= 0 (+ (* 2 (select |#memory_int| v_idx_268)) 6)) (<= 0 (+ (select |#memory_int| v_idx_268) 3)) (<= (+ (* 2 (select |#memory_int| v_idx_268)) 4) 0)) (< v_idx_268 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_268)) (or (< v_idx_262 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_262) (= 0 (select |#memory_int| v_idx_262))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (or (< v_idx_254 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_254)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_254)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_270)) (< v_idx_270 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_270)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_266) (= 0 (select |#memory_int| v_idx_266)) (< v_idx_266 ULTIMATE.start_main_p3)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:14:33,225 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-31 15:14:33,225 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-31 15:14:33,226 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-31 15:14:33,226 WARN L223 ngHoareTripleChecker]: -- [2019-01-31 15:14:33,227 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_325 Int) (v_idx_311 Int) (v_idx_323 Int) (v_idx_315 Int) (v_idx_327 Int) (v_idx_319 Int) (v_idx_321 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_325) 0) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_325) (< v_idx_325 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_311 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_311)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_311)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p1 1) v_idx_319) (= 0 (select |c_#memory_int| v_idx_319)) (< v_idx_319 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_315))) (or (< v_idx_321 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_321)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_321)) (<= (- (- c_ULTIMATE.start_main_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_327) (< v_idx_327 c_ULTIMATE.start_main_p5) (= 0 (select |c_#memory_int| v_idx_327))) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_323)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_main_p3)))) (forall ((v_idx_334 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_343 Int) (v_idx_330 Int) (v_idx_341 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (or (= 0 (select |c_#memory_int| v_idx_337)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (= 1 (select |c_#valid| v_idx_334)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p5)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (or (< v_idx_345 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (= 0 (select |c_#memory_int| v_idx_345))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_339) (= 0 (select |c_#memory_int| v_idx_339)) (< v_idx_339 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_343) (< v_idx_343 c_ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_343)) 6)) (<= (+ (* 2 (select |c_#memory_int| v_idx_343)) 2) 0) (<= (+ (select |c_#memory_int| v_idx_343) 1) 0) (<= 0 (+ (select |c_#memory_int| v_idx_343) 3)))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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 (< v_idx_330 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_341) (= 0 (select |c_#memory_int| v_idx_341)) (< v_idx_341 c_ULTIMATE.start_main_p3)) (<= (+ 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_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:14:33,227 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:14:33,227 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:14:33,228 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_368 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_372 Int) (v_idx_380 Int) (v_idx_376 Int) (v_idx_384 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_368) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_368) (< v_idx_368 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_382 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_382) (and (<= (+ (* 2 (select |c_#memory_int| v_idx_382)) 4) 0) (<= (+ (select |c_#memory_int| v_idx_382) 2) 0) (<= 0 (+ (select |c_#memory_int| v_idx_382) 4)) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_382)) 8)))) (<= (+ 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_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_378 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_378)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_378)) (<= (+ 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_376) 0) (< v_idx_376 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_376)) (or (= 0 (select |c_#memory_int| v_idx_380)) (< v_idx_380 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_380)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_372) (= 1 (select |c_#valid| v_idx_372)) (< v_idx_372 c_ULTIMATE.start_main_p5)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_384)) (< v_idx_384 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_384)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_357 Int) (v_idx_359 Int) (v_idx_349 Int) (v_idx_361 Int) (v_idx_353 Int) (v_idx_365 Int) (v_idx_363 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_malloc_ptr 1) v_idx_353) (< v_idx_353 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_353))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (or (= 0 (select |c_#memory_int| v_idx_361)) (< v_idx_361 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_361)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (or (< v_idx_357 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_357)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_357)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_359) (< v_idx_359 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_359))) (or (< v_idx_365 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_365) (= 0 (select |c_#memory_int| v_idx_365))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_363 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_363) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_363)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_349) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349)) (< v_idx_349 c_ULTIMATE.start_main_p5)))))} [2019-01-31 15:14:33,228 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-31 15:14:33,229 WARN L268 ngHoareTripleChecker]: -- [2019-01-31 15:14:33,230 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-31 15:14:49,570 WARN L181 SmtUtils]: Spent 16.34 s on a formula simplification that was a NOOP. DAG size: 178 [2019-01-31 15:14:49,571 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_325 Int) (v_idx_311 Int) (v_idx_323 Int) (v_idx_315 Int) (v_idx_327 Int) (v_idx_319 Int) (v_idx_321 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_325) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_325) (< v_idx_325 ULTIMATE.start_main_p4)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (or (< v_idx_311 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_311)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_311)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_319) (= 0 (select |#memory_int| v_idx_319)) (< v_idx_319 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_315))) (or (< v_idx_321 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_321)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_321)) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_327) (< v_idx_327 ULTIMATE.start_main_p5) (= 0 (select |#memory_int| v_idx_327))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (= 0 (select |#memory_int| v_idx_323)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_323) (< v_idx_323 ULTIMATE.start_main_p3)))) (forall ((v_idx_334 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_343 Int) (v_idx_330 Int) (v_idx_341 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (or (= 0 (select |#memory_int| v_idx_337)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (= 1 (select |#valid| v_idx_334)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 ULTIMATE.start_main_p5)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (or (< v_idx_345 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (= 0 (select |#memory_int| v_idx_345))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_339) (= 0 (select |#memory_int| v_idx_339)) (< v_idx_339 ULTIMATE.start_main_p2)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_343) (< v_idx_343 ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |#memory_int| v_idx_343)) 6)) (<= (+ (* 2 (select |#memory_int| v_idx_343)) 2) 0) (<= (+ (select |#memory_int| v_idx_343) 1) 0) (<= 0 (+ (select |#memory_int| v_idx_343) 3)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_330 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_341) (= 0 (select |#memory_int| v_idx_341)) (< v_idx_341 ULTIMATE.start_main_p3)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:14:49,572 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:14:49,572 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:15:05,701 WARN L181 SmtUtils]: Spent 16.13 s on a formula simplification that was a NOOP. DAG size: 178 [2019-01-31 15:15:05,701 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_368 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_372 Int) (v_idx_380 Int) (v_idx_376 Int) (v_idx_384 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_368) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_368) (< v_idx_368 ULTIMATE.start_main_p5)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_382 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_382) (and (<= (+ (* 2 (select |#memory_int| v_idx_382)) 4) 0) (<= (+ (select |#memory_int| v_idx_382) 2) 0) (<= 0 (+ (select |#memory_int| v_idx_382) 4)) (<= 0 (+ (* 2 (select |#memory_int| v_idx_382)) 8)))) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_378 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_378)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_378)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_376) 0) (< v_idx_376 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_376)) (or (= 0 (select |#memory_int| v_idx_380)) (< v_idx_380 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_380)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_372) (= 1 (select |#valid| v_idx_372)) (< v_idx_372 ULTIMATE.start_main_p5)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_384)) (< v_idx_384 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_384)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_357 Int) (v_idx_359 Int) (v_idx_349 Int) (v_idx_361 Int) (v_idx_353 Int) (v_idx_365 Int) (v_idx_363 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_353) (< v_idx_353 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_353))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (= 0 (select |#memory_int| v_idx_361)) (< v_idx_361 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_361)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (or (< v_idx_357 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_357)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_357)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_359) (< v_idx_359 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_359))) (or (< v_idx_365 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_365) (= 0 (select |#memory_int| v_idx_365))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (or (< v_idx_363 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_363) (- 1)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_363)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_349) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_349)) (< v_idx_349 ULTIMATE.start_main_p5)))))} [2019-01-31 15:15:32,007 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-31 15:15:32,007 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-31 15:15:32,008 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-31 15:15:32,008 WARN L223 ngHoareTripleChecker]: -- [2019-01-31 15:15:32,008 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_435 Int) (v_idx_433 Int) (v_idx_439 Int) (v_idx_425 Int) (v_idx_437 Int) (v_idx_429 Int) (v_idx_441 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_437) (= (select |c_#memory_int| v_idx_437) 0) (< v_idx_437 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_439) (= (select |c_#memory_int| v_idx_439) 0) (< v_idx_439 c_ULTIMATE.start_main_p4)) (<= (+ 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_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (< v_idx_441 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_441) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_441)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_435) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_435) (< v_idx_435 c_ULTIMATE.start_main_p2)) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (= (select |c_#memory_int| v_idx_433) 0) (< v_idx_433 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_433)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_457 Int) (v_idx_444 Int) (v_idx_455 Int) (v_idx_448 Int) (v_idx_459 Int) (v_idx_453 Int) (v_idx_451 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- 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_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_444))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_448) (< v_idx_448 c_ULTIMATE.start_main_p5) (= (select |c_#valid| v_idx_448) 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_455) 0)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_451 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_451) (= (select |c_#memory_int| v_idx_451) 0)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (< v_idx_459 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_459) (= (select |c_#memory_int| v_idx_459) 0)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (or (and (<= 0 (+ (select |c_#memory_int| v_idx_457) 4)) (<= (+ (* 2 (select |c_#memory_int| v_idx_457)) 2) 0) (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_457)) 8)) (<= (+ (select |c_#memory_int| v_idx_457) 1) 0)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_457) (< v_idx_457 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_453) 0) (< v_idx_453 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_453)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:15:32,008 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:15:32,009 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:15:32,009 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_498 Int) (v_idx_492 Int) (v_idx_482 Int) (v_idx_490 Int) (v_idx_496 Int) (v_idx_486 Int) (v_idx_494 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_494) (= (select |c_#memory_int| v_idx_494) 0) (< v_idx_494 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_490) (= (select |c_#memory_int| v_idx_490) 0) (< v_idx_490 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_482)) (< v_idx_482 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_482)) (or (< v_idx_492 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_492) (= (select |c_#memory_int| v_idx_492) 0)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_486 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_486)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_486)) (or (< v_idx_496 c_ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |c_#memory_int| v_idx_496)) 10)) (<= (+ (* 2 (select |c_#memory_int| v_idx_496)) 4) 0) (<= (+ (select |c_#memory_int| v_idx_496) 2) 0) (<= 0 (+ (select |c_#memory_int| v_idx_496) 5))) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_496)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_498 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_498) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_498)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_467 Int) (v_idx_479 Int) (v_idx_477 Int) (v_idx_471 Int) (v_idx_463 Int) (v_idx_475 Int) (v_idx_473 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_#memory_int| v_idx_471) 0) (< v_idx_471 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_471)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (<= (- 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_malloc_ptr) (- 4)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_479) (= (select |c_#memory_int| v_idx_479) 0) (< v_idx_479 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ 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_p5) (- 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_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (= (select |c_#memory_int| v_idx_477) (- 1)) (< v_idx_477 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_477)) (or (= (select |c_#memory_int| v_idx_473) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_main_p2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_475) (= (select |c_#memory_int| v_idx_475) 0) (< v_idx_475 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_467) (= (select |c_#valid| v_idx_467) 1) (< v_idx_467 c_ULTIMATE.start_main_p5)) (<= (+ 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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_463 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_463) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_463) 0)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:15:32,009 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-31 15:15:32,567 WARN L268 ngHoareTripleChecker]: -- [2019-01-31 15:15:32,568 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-31 15:15:49,230 WARN L181 SmtUtils]: Spent 16.66 s on a formula simplification that was a NOOP. DAG size: 178 [2019-01-31 15:15:49,231 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_435 Int) (v_idx_433 Int) (v_idx_439 Int) (v_idx_425 Int) (v_idx_437 Int) (v_idx_429 Int) (v_idx_441 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_437) (= (select |#memory_int| v_idx_437) 0) (< v_idx_437 ULTIMATE.start_main_p3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_439) (= (select |#memory_int| v_idx_439) 0) (< v_idx_439 ULTIMATE.start_main_p4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (or (< v_idx_441 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_441) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_441)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_435) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_435) (< v_idx_435 ULTIMATE.start_main_p2)) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (= (select |#memory_int| v_idx_433) 0) (< v_idx_433 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_433)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_457 Int) (v_idx_444 Int) (v_idx_455 Int) (v_idx_448 Int) (v_idx_459 Int) (v_idx_453 Int) (v_idx_451 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_444))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_448) (< v_idx_448 ULTIMATE.start_main_p5) (= (select |#valid| v_idx_448) 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_455) (< v_idx_455 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_455) 0)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (or (< v_idx_451 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_451) (= (select |#memory_int| v_idx_451) 0)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (or (< v_idx_459 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_459) (= (select |#memory_int| v_idx_459) 0)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (or (and (<= 0 (+ (select |#memory_int| v_idx_457) 4)) (<= (+ (* 2 (select |#memory_int| v_idx_457)) 2) 0) (<= 0 (+ (* 2 (select |#memory_int| v_idx_457)) 8)) (<= (+ (select |#memory_int| v_idx_457) 1) 0)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_457) (< v_idx_457 ULTIMATE.start_main_p4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_453) 0) (< v_idx_453 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_453)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:15:49,231 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-31 15:15:49,231 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-31 15:16:05,278 WARN L181 SmtUtils]: Spent 16.05 s on a formula simplification that was a NOOP. DAG size: 179 [2019-01-31 15:16:05,279 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_498 Int) (v_idx_492 Int) (v_idx_482 Int) (v_idx_490 Int) (v_idx_496 Int) (v_idx_486 Int) (v_idx_494 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_494) (= (select |#memory_int| v_idx_494) 0) (< v_idx_494 ULTIMATE.start_main_p3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_490) (= (select |#memory_int| v_idx_490) 0) (< v_idx_490 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_482)) (< v_idx_482 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_482)) (or (< v_idx_492 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_492) (= (select |#memory_int| v_idx_492) 0)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (< v_idx_486 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_486)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_486)) (or (< v_idx_496 ULTIMATE.start_main_p4) (and (<= 0 (+ (* 2 (select |#memory_int| v_idx_496)) 10)) (<= (+ (* 2 (select |#memory_int| v_idx_496)) 4) 0) (<= (+ (select |#memory_int| v_idx_496) 2) 0) (<= 0 (+ (select |#memory_int| v_idx_496) 5))) (<= (+ ULTIMATE.start_main_p4 1) v_idx_496)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (or (< v_idx_498 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_498) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_498)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))) (forall ((v_idx_467 Int) (v_idx_479 Int) (v_idx_477 Int) (v_idx_471 Int) (v_idx_463 Int) (v_idx_475 Int) (v_idx_473 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (select |#memory_int| v_idx_471) 0) (< v_idx_471 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_471)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_main_p5) (- 1)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_479) (= (select |#memory_int| v_idx_479) 0) (< v_idx_479 ULTIMATE.start_main_p5)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (- (- ULTIMATE.start_main_p5) (- 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_p3 ULTIMATE.start_main_p5) (- 2)) (or (= (select |#memory_int| v_idx_477) (- 1)) (< v_idx_477 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_477)) (or (= (select |#memory_int| v_idx_473) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_473) (< v_idx_473 ULTIMATE.start_main_p2)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_475) (= (select |#memory_int| v_idx_475) 0) (< v_idx_475 ULTIMATE.start_main_p3)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_467) (= (select |#valid| v_idx_467) 1) (< v_idx_467 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_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (or (< v_idx_463 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_463) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_463) 0)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))))} [2019-01-31 15:16:29,928 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-31 15:16:29,930 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. [2019-01-31 15:16:29,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 15:16:29,935 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates