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-f57a05f [2019-01-07 18:52:33,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 18:52:33,818 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 18:52:33,831 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-01-07 18:52:33,868 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 [2019-01-07 18:52:33,883 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 18:52:33,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 18:52:33,884 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 18:52:33,885 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 18:52:33,885 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 18:52:33,885 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 18:52:33,885 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 18:52:33,885 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 18:52:33,886 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 18:52:33,886 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 18:52:33,886 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 18:52:33,886 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 18:52:33,886 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 18:52:33,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 18:52:33,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 18:52:33,888 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 18:52:33,888 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 18:52:33,888 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 18:52:33,888 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 18:52:33,888 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 18:52:33,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 18:52:33,889 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 18:52:33,889 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 18:52:33,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 18:52:33,889 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 18:52:33,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 18:52:33,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 18:52:33,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 18:52:33,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 18:52:33,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 18:52:33,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 18:52:33,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 18:52:33,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 18:52:33,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 18:52:33,892 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 18:52:33,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 18:52:33,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 18:52:33,892 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 18:52:33,892 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 18:52:33,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 18:52:33,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 18:52:33,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 18:52:33,942 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 18:52:33,942 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 18:52:33,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl [2019-01-07 18:52:33,943 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-limited.bpl' [2019-01-07 18:52:33,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 18:52:33,993 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 18:52:33,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 18:52:33,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 18:52:33,994 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 18:52:34,012 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,026 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 18:52:34,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 18:52:34,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 18:52:34,058 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 18:52:34,071 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,071 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,073 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,074 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,077 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,082 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,083 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 07.01 06:52:33" (1/1) ... [2019-01-07 18:52:34,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 18:52:34,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 18:52:34,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 18:52:34,086 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 18:52:34,087 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 07.01 06:52:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 18:52:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 18:52:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 18:52:34,824 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 18:52:34,825 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-01-07 18:52:34,826 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 06:52:34 BoogieIcfgContainer [2019-01-07 18:52:34,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 18:52:34,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-07 18:52:34,828 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-07 18:52:34,831 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-07 18:52:34,831 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 07.01 06:52:33" (1/2) ... [2019-01-07 18:52:34,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9de7be and model type speedup-poc-dd-5-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.01 06:52:34, skipping insertion in model container [2019-01-07 18:52:34,833 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 07.01 06:52:34" (2/2) ... [2019-01-07 18:52:34,834 INFO L112 eAbstractionObserver]: Analyzing ICFG speedup-poc-dd-5-limited.bpl [2019-01-07 18:52:34,845 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-07 18:52:34,854 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-01-07 18:52:34,873 INFO L257 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-01-07 18:52:34,908 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-07 18:52:34,908 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-07 18:52:34,908 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-07 18:52:34,909 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-07 18:52:34,909 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-07 18:52:34,909 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-07 18:52:34,909 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-07 18:52:34,909 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-07 18:52:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2019-01-07 18:52:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-01-07 18:52:34,933 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:52:34,934 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-01-07 18:52:34,937 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:52:34,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:52:34,944 INFO L82 PathProgramCache]: Analyzing trace with hash 984, now seen corresponding path program 1 times [2019-01-07 18:52:34,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:52:35,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:52:35,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:52:35,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:52:35,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:52:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:52:35,197 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 [2019-01-07 18:52:35,211 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 [2019-01-07 18:52:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:52:35,216 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-07 18:52:35,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-07 18:52:35,216 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-07 18:52:35,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-07 18:52:35,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-07 18:52:35,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-07 18:52:35,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:52:35,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-07 18:52:35,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-07 18:52:35,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-07 18:52:35,271 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 3 states. [2019-01-07 18:52:35,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:52:35,900 INFO L93 Difference]: Finished difference Result 25 states and 33 transitions. [2019-01-07 18:52:35,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-07 18:52:35,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-07 18:52:35,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-07 18:52:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:52:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2019-01-07 18:52:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-07 18:52:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2019-01-07 18:52:35,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 33 transitions. [2019-01-07 18:52:36,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-07 18:52:36,031 INFO L225 Difference]: With dead ends: 25 [2019-01-07 18:52:36,032 INFO L226 Difference]: Without dead ends: 20 [2019-01-07 18:52:36,036 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 [2019-01-07 18:52:36,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2019-01-07 18:52:36,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 12. [2019-01-07 18:52:36,110 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-07 18:52:36,111 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 12 states. [2019-01-07 18:52:36,111 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 12 states. [2019-01-07 18:52:36,112 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 12 states. [2019-01-07 18:52:36,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:52:36,116 INFO L93 Difference]: Finished difference Result 20 states and 28 transitions. [2019-01-07 18:52:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2019-01-07 18:52:36,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:52:36,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:52:36,118 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 20 states. [2019-01-07 18:52:36,118 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 20 states. [2019-01-07 18:52:36,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-07 18:52:36,124 INFO L93 Difference]: Finished difference Result 20 states and 28 transitions. [2019-01-07 18:52:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2019-01-07 18:52:36,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-07 18:52:36,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-07 18:52:36,125 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-07 18:52:36,125 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-07 18:52:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-07 18:52:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 21 transitions. [2019-01-07 18:52:36,132 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 21 transitions. Word has length 2 [2019-01-07 18:52:36,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-07 18:52:36,133 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 21 transitions. [2019-01-07 18:52:36,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-07 18:52:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 21 transitions. [2019-01-07 18:52:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-07 18:52:36,135 INFO L394 BasicCegarLoop]: Found error trace [2019-01-07 18:52:36,135 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-07 18:52:36,135 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4ASSERT_VIOLATIONASSERT, ULTIMATE.startErr2ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr3ASSERT_VIOLATIONASSERT]=== [2019-01-07 18:52:36,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-07 18:52:36,136 INFO L82 PathProgramCache]: Analyzing trace with hash 30372, now seen corresponding path program 1 times [2019-01-07 18:52:36,136 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-07 18:52:36,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:52:36,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-07 18:52:36,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-07 18:52:36,139 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-07 18:52:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-07 18:52:36,590 WARN L181 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2019-01-07 18:52:36,631 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 [2019-01-07 18:52:36,644 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 [2019-01-07 18:52:36,653 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 [2019-01-07 18:52:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-07 18:52:36,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-07 18:52:36,655 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-07 18:52:36,655 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 4 with the following transitions: [2019-01-07 18:52:36,657 INFO L207 CegarAbsIntRunner]: [0], [18], [23] [2019-01-07 18:52:36,708 INFO L148 AbstractInterpreter]: Using domain ArrayDomain [2019-01-07 18:52:36,708 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 18:52:42,571 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 18:52:42,571 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 18:52:42,572 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 18:52:42,573 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 18:52:42,573 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_36 Int) (v_idx_26 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_43 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_41 Int) (v_idx_30 Int) (v_idx_42 Int) (v_idx_31 Int) (v_idx_40 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_38 Int) (v_idx_28 Int) (v_idx_39 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_58_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_26) v_v_55_1) (<= c_ULTIMATE.start_main_p1 v_idx_26)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_32) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_32) (< v_idx_32 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_31 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_31) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_31)) (<= (- (- 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_36 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_36) v_v_69_1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_48_1) (< v_idx_39 (+ c_ULTIMATE.start_main_p5 1))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (< v_idx_42 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_42)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_42)) (<= (- 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_malloc_ptr v_idx_34) (< v_idx_34 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_34) v_v_67_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_25)) (or (<= c_ULTIMATE.start_main_p2 v_idx_28) (= v_v_58_1 (select |c_#memory_int| v_idx_28)) (< v_idx_28 (+ c_ULTIMATE.start_main_p1 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 (< v_idx_27 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_27) (= (select |c_#memory_int| v_idx_27) 0)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_main_p5) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (= (select |c_old(#valid)| v_idx_40) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_38) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_38) 0) (< v_idx_38 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_35 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_35) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_35)) (<= (- 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 (< v_idx_33 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_33) (= 0 (select |c_#memory_int| v_idx_33))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_41) (= (select |c_#valid| v_idx_41) v_v_52_1)) (or (< v_idx_30 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_30) v_v_61_1) (<= c_ULTIMATE.start_main_p3 v_idx_30)) (<= (+ 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_malloc_ptr v_idx_37) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_37) v_v_46_1)) (<= (+ 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_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_29) (< v_idx_29 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_29) 0)) (or (< v_idx_43 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_43) v_v_54_1)))))} [2019-01-07 18:52:42,574 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 18:52:42,574 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)))) [2019-01-07 18:52:42,574 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_58 Int) (v_idx_48 Int) (v_idx_59 Int) (v_idx_45 Int) (v_idx_56 Int) (v_idx_46 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_44 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_61 Int) (v_idx_50 Int) (v_idx_62 Int) (v_idx_51 Int) (v_idx_60 Int) (v_idx_49 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_58_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_59) v_v_2_1) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_55 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_55) v_v_69_1)) (or (< v_idx_57 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_57) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_57))) (or (< v_idx_52 c_ULTIMATE.start_main_p4) (= (- 1) (select |c_#memory_int| v_idx_52)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_52)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_56) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56))) (<= (- 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_53 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_53) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_53)) (or (< v_idx_47 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_47) v_v_58_1) (<= c_ULTIMATE.start_main_p2 v_idx_47)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_54) (< v_idx_54 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_54))) (<= (+ 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_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_45) (= (select |c_#memory_int| v_idx_45) v_v_55_1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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_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 v_idx_60) (= (select |c_#valid| v_idx_60) v_v_52_1)) (or (< v_idx_51 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_51) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_51)) (or (= 0 (select |c_#memory_int| v_idx_50)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_50) (< v_idx_50 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) (or (< v_idx_61 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_61) (= 1 (select |c_#valid| v_idx_61))) (or (< v_idx_58 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_58))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_48) (< v_idx_48 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_48))) (<= (+ 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_p1 1) v_idx_46) (< v_idx_46 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_46))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_44)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_49) v_v_61_1) (<= c_ULTIMATE.start_main_p3 v_idx_49) (< v_idx_49 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_62) v_v_54_1) (< v_idx_62 (+ c_ULTIMATE.start_main_p5 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-07 18:52:42,575 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 18:52:43,214 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 18:52:43,214 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 18:52:43,637 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(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)) (forall ((v_idx_42 Int)) (or (< v_idx_42 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_42)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_42))) (<= (+ 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)) (forall ((v_idx_38 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_38) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_38) 0) (< v_idx_38 ULTIMATE.start_malloc_ptr))) (<= (- 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) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_33) (= 0 (select |#memory_int| v_idx_33)))) (<= (- (- 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)) (forall ((v_idx_31 Int)) (or (< v_idx_31 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_31) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_31))) (forall ((v_idx_35 Int)) (or (< v_idx_35 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_35) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_35))) (forall ((v_idx_29 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_29) (< v_idx_29 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_29) 0))) (<= (+ 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) (forall ((v_idx_27 Int)) (or (< v_idx_27 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_27) (= (select |#memory_int| v_idx_27) 0))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))} [2019-01-07 18:52:43,637 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 18:52:43,638 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)))) [2019-01-07 18:52:43,997 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(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) (forall ((v_idx_54 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_54) (< v_idx_54 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_54)))) (<= (- 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)) (forall ((v_idx_48 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_48) (< v_idx_48 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_48)))) (<= (- 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)) (forall ((v_idx_61 Int)) (or (< v_idx_61 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_61) (= 1 (select |#valid| v_idx_61)))) (<= (+ 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) (forall ((v_idx_50 Int)) (or (= 0 (select |#memory_int| v_idx_50)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_50) (< v_idx_50 ULTIMATE.start_main_p3))) (<= (+ 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)) (forall ((v_idx_57 Int)) (or (< v_idx_57 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_57) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_57)))) (forall ((v_idx_52 Int)) (or (< v_idx_52 ULTIMATE.start_main_p4) (= (- 1) (select |#memory_int| v_idx_52)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_52))) (<= (+ 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) (forall ((v_idx_46 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_46) (< v_idx_46 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_46)))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)))} [2019-01-07 18:52:52,849 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 18:52:52,850 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 18:52:52,851 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 18:52:52,851 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 18:52:52,851 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_104 Int) (v_idx_115 Int) (v_idx_105 Int) (v_idx_116 Int) (v_idx_102 Int) (v_idx_113 Int) (v_idx_103 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_119 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_117 Int) (v_idx_107 Int) (v_idx_118 Int) (v_idx_111 Int) (v_idx_101 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_115 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_115) v_v_48_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_118 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_118) (= 1 (select |c_#valid| v_idx_118))) (or (= (select |c_#memory_int| v_idx_108) v_v_64_1) (< v_idx_108 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_main_p4 v_idx_108)) (or (= 0 (select |c_#memory_int| v_idx_111)) (< v_idx_111 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_111)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_114)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_117) (= v_v_52_1 (select |c_#valid| v_idx_117))) (or (= (select |c_#memory_int| v_idx_105) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_105) (< v_idx_105 c_ULTIMATE.start_main_p2)) (or (= (select |c_#memory_int| v_idx_102) v_v_55_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_110 (+ c_ULTIMATE.start_main_p4 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_110) (= (select |c_#memory_int| v_idx_110) v_v_67_1)) (<= (+ 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_119 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_119))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p5) (- 2)) (or (<= c_ULTIMATE.start_main_p3 v_idx_106) (= (select |c_#memory_int| v_idx_106) v_v_61_1) (< v_idx_106 (+ c_ULTIMATE.start_main_p2 1))) (or (<= c_ULTIMATE.start_main_p2 v_idx_104) (< v_idx_104 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_104) v_v_58_1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_116)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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_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_103) 0) (< v_idx_103 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_103)) (<= (- 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_p3 1) v_idx_107) (< v_idx_107 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_107) 0)) (<= (+ 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_malloc_ptr v_idx_113) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_113))) (<= (+ 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_112 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_112) v_v_69_1)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (< v_idx_109 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_109) (= (select |c_#memory_int| v_idx_109) (- 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_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))) (forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_98 Int) (v_idx_88 Int) (v_idx_99 Int) (v_idx_85 Int) (v_idx_96 Int) (v_idx_86 Int) (v_idx_97 Int) (v_idx_83 Int) (v_idx_94 Int) (v_idx_84 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_82 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int) (v_idx_100 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (or (= (select |c_#memory_int| v_idx_83) v_v_55_1) (<= c_ULTIMATE.start_main_p1 v_idx_83)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#valid| v_idx_98) v_v_52_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (or (= (select |c_#memory_int| v_idx_87) v_v_61_1) (<= c_ULTIMATE.start_main_p3 v_idx_87) (< v_idx_87 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_85 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_85) (= (select |c_#memory_int| v_idx_85) v_v_58_1)) (<= (- (- 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_88) (< v_idx_88 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_88))) (or (< v_idx_84 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_84)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_84)) (or (= v_v_54_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_main_p5 1))) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_95)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_93) v_v_69_1) (< v_idx_93 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_89 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_89) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_89)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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_90) (< v_idx_90 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_90) 0)) (<= (- 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_96 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_48_1)) (or (= (select |c_#memory_int| v_idx_91) v_v_67_1) (< v_idx_91 (+ c_ULTIMATE.start_main_p4 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_91)) (<= (- 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_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_94)) (<= (+ 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 (= 0 (select |c_#memory_int| v_idx_86)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_86) (< v_idx_86 c_ULTIMATE.start_main_p2)) (= (select |c_old(#memory_int)| v_idx_82) v_v_4_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_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_92) 0)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_99) (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_99) 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))))} [2019-01-07 18:52:52,852 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 18:52:52,852 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)))) [2019-01-07 18:52:52,852 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_155 Int) (v_idx_145 Int) (v_idx_156 Int) (v_idx_142 Int) (v_idx_153 Int) (v_idx_143 Int) (v_idx_154 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_55_1 (select |c_#memory_int| v_idx_140)) (<= c_ULTIMATE.start_main_p1 v_idx_140)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_48_1) (< v_idx_153 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_145) (= 0 (select |c_#memory_int| v_idx_145)) (< v_idx_145 c_ULTIMATE.start_main_p3)) (or (< v_idx_152 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_152)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_152)) (or (< v_idx_147 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_147) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_147)) (or (= v_v_54_1 (select |c_#valid| v_idx_157)) (< v_idx_157 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_148) (= (select |c_#memory_int| v_idx_148) v_v_67_1) (< v_idx_148 (+ c_ULTIMATE.start_main_p4 1))) (<= (- (- 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_156 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_156) (= 1 (select |c_#valid| v_idx_156))) (or (= 0 (select |c_#memory_int| v_idx_141)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_141) (< v_idx_141 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_151) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_46_1)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_154) v_v_2_1) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_142) (< v_idx_142 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_142) v_v_58_1)) (or (= (select |c_#memory_int| v_idx_150) v_v_69_1) (< v_idx_150 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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_144 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_61_1 (select |c_#memory_int| v_idx_144)) (<= c_ULTIMATE.start_main_p3 v_idx_144)) (or (= (select |c_#memory_int| v_idx_146) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_146) (< v_idx_146 (+ 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) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_139)) (<= (- 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 (< v_idx_143 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_143) (= (select |c_#memory_int| v_idx_143) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_155) (= v_v_52_1 (select |c_#valid| v_idx_155))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (or (< v_idx_149 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_149) (= (select |c_#memory_int| v_idx_149) 0)) (<= (+ 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_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))) (forall ((v_idx_126 Int) (v_idx_137 Int) (v_idx_127 Int) (v_idx_138 Int) (v_idx_124 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_122 Int) (v_idx_133 Int) (v_idx_123 Int) (v_idx_134 Int) (v_idx_120 Int) (v_idx_131 Int) (v_idx_121 Int) (v_idx_132 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_58_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_134) v_v_48_1) (< v_idx_134 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= v_v_52_1 (select |c_#valid| v_idx_136)) (<= c_ULTIMATE.start_malloc_ptr v_idx_136)) (or (< v_idx_124 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_124) (= (select |c_#memory_int| v_idx_124) 0)) (or (< v_idx_127 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_127) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_127)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_131 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_131) v_v_69_1)) (<= (+ 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_130 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_130) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_130)) (or (< v_idx_138 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_138))) (or (= v_v_67_1 (select |c_#memory_int| v_idx_129)) (< v_idx_129 (+ c_ULTIMATE.start_main_p4 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_129)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_133) (< v_idx_133 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_120)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (<= c_ULTIMATE.start_main_p3 v_idx_125) (< v_idx_125 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_125) v_v_61_1)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= (- 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_137 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_137) (= 1 (select |c_#valid| v_idx_137))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_128) (- 1)) (< v_idx_128 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_128)) (<= (+ 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) (or (<= c_ULTIMATE.start_main_p1 v_idx_121) (= (select |c_#memory_int| v_idx_121) v_v_55_1)) (<= (- 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) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= c_ULTIMATE.start_malloc_ptr v_idx_132)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_123) v_v_58_1) (<= c_ULTIMATE.start_main_p2 v_idx_123) (< v_idx_123 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_122) (= (select |c_#memory_int| v_idx_122) 0) (< v_idx_122 c_ULTIMATE.start_main_p1)) (or (= 0 (select |c_#memory_int| v_idx_126)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_126) (< v_idx_126 c_ULTIMATE.start_main_p3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_135)) (<= (+ 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_malloc_ptr) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))))} [2019-01-07 18:52:52,853 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 18:52:53,514 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 18:52:53,514 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 18:53:01,606 WARN L181 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 304 [2019-01-07 18:53:01,607 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_104 Int) (v_idx_115 Int) (v_idx_105 Int) (v_idx_116 Int) (v_idx_102 Int) (v_idx_113 Int) (v_idx_103 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_119 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_117 Int) (v_idx_107 Int) (v_idx_118 Int) (v_idx_111 Int) (v_idx_101 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_115 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_115) v_v_48_1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_118 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_118) (= 1 (select |#valid| v_idx_118))) (or (= (select |#memory_int| v_idx_108) v_v_64_1) (< v_idx_108 (+ ULTIMATE.start_main_p3 1)) (<= ULTIMATE.start_main_p4 v_idx_108)) (or (= 0 (select |#memory_int| v_idx_111)) (< v_idx_111 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_111)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_114)) (or (<= ULTIMATE.start_malloc_ptr v_idx_117) (= v_v_52_1 (select |#valid| v_idx_117))) (or (= (select |#memory_int| v_idx_105) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_105) (< v_idx_105 ULTIMATE.start_main_p2)) (or (= (select |#memory_int| v_idx_102) v_v_55_1) (<= ULTIMATE.start_main_p1 v_idx_102)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_110 (+ ULTIMATE.start_main_p4 1)) (<= ULTIMATE.start_malloc_ptr v_idx_110) (= (select |#memory_int| v_idx_110) v_v_67_1)) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_119 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_119))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p5) (- 2)) (or (<= ULTIMATE.start_main_p3 v_idx_106) (= (select |#memory_int| v_idx_106) v_v_61_1) (< v_idx_106 (+ ULTIMATE.start_main_p2 1))) (or (<= ULTIMATE.start_main_p2 v_idx_104) (< v_idx_104 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_104) v_v_58_1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |old(#valid)| v_idx_116)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (select |#memory_int| v_idx_103) 0) (< v_idx_103 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_103)) (<= (- 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_p3 1) v_idx_107) (< v_idx_107 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_107) 0)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 4)) (or (<= ULTIMATE.start_malloc_ptr v_idx_113) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_113))) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_112 (+ ULTIMATE.start_main_p5 1)) (= (select |#memory_int| v_idx_112) v_v_69_1)) (<= (+ ULTIMATE.start_main_p3 2) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (= v_v_4_1 (select |old(#memory_int)| v_idx_101)) (or (< v_idx_109 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_109) (= (select |#memory_int| v_idx_109) (- 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_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2)))) (forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_98 Int) (v_idx_88 Int) (v_idx_99 Int) (v_idx_85 Int) (v_idx_96 Int) (v_idx_86 Int) (v_idx_97 Int) (v_idx_83 Int) (v_idx_94 Int) (v_idx_84 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_82 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int) (v_idx_100 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (or (= (select |#memory_int| v_idx_83) v_v_55_1) (<= ULTIMATE.start_main_p1 v_idx_83)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (= (select |#valid| v_idx_98) v_v_52_1) (<= ULTIMATE.start_malloc_ptr v_idx_98)) (or (= (select |#memory_int| v_idx_87) v_v_61_1) (<= ULTIMATE.start_main_p3 v_idx_87) (< v_idx_87 (+ ULTIMATE.start_main_p2 1))) (or (< v_idx_85 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_85) (= (select |#memory_int| v_idx_85) v_v_58_1)) (<= (- (- 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_88) (< v_idx_88 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_88))) (or (< v_idx_84 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_84)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_84)) (or (= v_v_54_1 (select |#valid| v_idx_100)) (< v_idx_100 (+ ULTIMATE.start_main_p5 1))) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_95)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (= (select |old(#valid)| v_idx_97) v_v_2_1) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_93) v_v_69_1) (< v_idx_93 (+ ULTIMATE.start_main_p5 1))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_89 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_89) v_v_64_1) (<= ULTIMATE.start_main_p4 v_idx_89)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 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_90) (< v_idx_90 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_90) 0)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_96 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_48_1)) (or (= (select |#memory_int| v_idx_91) v_v_67_1) (< v_idx_91 (+ ULTIMATE.start_main_p4 1)) (<= ULTIMATE.start_malloc_ptr v_idx_91)) (<= (- 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 |ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_46_1) (<= ULTIMATE.start_malloc_ptr v_idx_94)) (<= (+ 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 (= 0 (select |#memory_int| v_idx_86)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_86) (< v_idx_86 ULTIMATE.start_main_p2)) (= (select |old(#memory_int)| v_idx_82) v_v_4_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_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_92) (< v_idx_92 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_92) 0)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_99) (< v_idx_99 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_99) 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2)))))} [2019-01-07 18:53:01,607 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 18:53:01,607 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)))) [2019-01-07 18:53:09,760 WARN L181 SmtUtils]: Spent 8.15 s on a formula simplification that was a NOOP. DAG size: 304 [2019-01-07 18:53:09,760 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_155 Int) (v_idx_145 Int) (v_idx_156 Int) (v_idx_142 Int) (v_idx_153 Int) (v_idx_143 Int) (v_idx_154 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_55_1 (select |#memory_int| v_idx_140)) (<= ULTIMATE.start_main_p1 v_idx_140)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_48_1) (< v_idx_153 (+ ULTIMATE.start_main_p5 1))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_145) (= 0 (select |#memory_int| v_idx_145)) (< v_idx_145 ULTIMATE.start_main_p3)) (or (< v_idx_152 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_152)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_152)) (or (< v_idx_147 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_147) (- 2)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_147)) (or (= v_v_54_1 (select |#valid| v_idx_157)) (< v_idx_157 (+ ULTIMATE.start_main_p5 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_148) (= (select |#memory_int| v_idx_148) v_v_67_1) (< v_idx_148 (+ ULTIMATE.start_main_p4 1))) (<= (- (- 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_156 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_156) (= 1 (select |#valid| v_idx_156))) (or (= 0 (select |#memory_int| v_idx_141)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_141) (< v_idx_141 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_151) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_46_1)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_154) v_v_2_1) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= ULTIMATE.start_main_p2 v_idx_142) (< v_idx_142 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_142) v_v_58_1)) (or (= (select |#memory_int| v_idx_150) v_v_69_1) (< v_idx_150 (+ ULTIMATE.start_main_p5 1))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (or (< v_idx_144 (+ ULTIMATE.start_main_p2 1)) (= v_v_61_1 (select |#memory_int| v_idx_144)) (<= ULTIMATE.start_main_p3 v_idx_144)) (or (= (select |#memory_int| v_idx_146) v_v_64_1) (<= ULTIMATE.start_main_p4 v_idx_146) (< v_idx_146 (+ 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) (= v_v_4_1 (select |old(#memory_int)| v_idx_139)) (<= (- 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 (< v_idx_143 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_143) (= (select |#memory_int| v_idx_143) 0)) (or (<= ULTIMATE.start_malloc_ptr v_idx_155) (= v_v_52_1 (select |#valid| v_idx_155))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (or (< v_idx_149 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_149) (= (select |#memory_int| v_idx_149) 0)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2)))) (forall ((v_idx_126 Int) (v_idx_137 Int) (v_idx_127 Int) (v_idx_138 Int) (v_idx_124 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_122 Int) (v_idx_133 Int) (v_idx_123 Int) (v_idx_134 Int) (v_idx_120 Int) (v_idx_131 Int) (v_idx_121 Int) (v_idx_132 Int)) (exists ((v_v_55_1 Int) (v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_58_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p5) (- 3)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_134) v_v_48_1) (< v_idx_134 (+ ULTIMATE.start_main_p5 1))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (or (= v_v_52_1 (select |#valid| v_idx_136)) (<= ULTIMATE.start_malloc_ptr v_idx_136)) (or (< v_idx_124 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_124) (= (select |#memory_int| v_idx_124) 0)) (or (< v_idx_127 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_127) v_v_64_1) (<= ULTIMATE.start_main_p4 v_idx_127)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_131 (+ ULTIMATE.start_main_p5 1)) (= (select |#memory_int| v_idx_131) v_v_69_1)) (<= (+ 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_130 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_130) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_130)) (or (< v_idx_138 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_138))) (or (= v_v_67_1 (select |#memory_int| v_idx_129)) (< v_idx_129 (+ ULTIMATE.start_main_p4 1)) (<= ULTIMATE.start_malloc_ptr v_idx_129)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_133) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_133) (< v_idx_133 ULTIMATE.start_malloc_ptr)) (<= (+ ULTIMATE.start_main_p1 4) ULTIMATE.start_main_p5) (= v_v_4_1 (select |old(#memory_int)| v_idx_120)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (or (<= ULTIMATE.start_main_p3 v_idx_125) (< v_idx_125 (+ ULTIMATE.start_main_p2 1)) (= (select |#memory_int| v_idx_125) v_v_61_1)) (<= (+ ULTIMATE.start_main_p4 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p5) (- 4)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_137 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_137) (= 1 (select |#valid| v_idx_137))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (= (select |#memory_int| v_idx_128) (- 1)) (< v_idx_128 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_128)) (<= (+ 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) (or (<= ULTIMATE.start_main_p1 v_idx_121) (= (select |#memory_int| v_idx_121) v_v_55_1)) (<= (- 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) (or (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= ULTIMATE.start_malloc_ptr v_idx_132)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_123) v_v_58_1) (<= ULTIMATE.start_main_p2 v_idx_123) (< v_idx_123 (+ ULTIMATE.start_main_p1 1))) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_122) (= (select |#memory_int| v_idx_122) 0) (< v_idx_122 ULTIMATE.start_main_p1)) (or (= 0 (select |#memory_int| v_idx_126)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_126) (< v_idx_126 ULTIMATE.start_main_p3)) (= v_v_2_1 (select |old(#valid)| v_idx_135)) (<= (+ 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_malloc_ptr) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p2 3) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2)))))} [2019-01-07 18:53:32,362 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 18:53:32,362 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 18:53:32,363 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 18:53:32,363 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 18:53:32,363 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_214 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_212 Int) (v_idx_202 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_196 Int) (v_idx_199 Int) (v_idx_210 Int) (v_idx_200 Int) (v_idx_211 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_55_1 Int) (v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_58_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (or (= (select |c_#memory_int| v_idx_204) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_204) (< v_idx_204 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)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_206) (= 0 (select |c_#memory_int| v_idx_206)) (< v_idx_206 c_ULTIMATE.start_malloc_ptr)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_209)) (<= (- (- 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_213 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (<= (+ 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_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_52_1 (select |c_#valid| v_idx_212))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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 v_idx_201) (< v_idx_201 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_201) v_v_61_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p5) (- 4)) (or (= (select |c_#memory_int| v_idx_207) v_v_69_1) (< v_idx_207 (+ c_ULTIMATE.start_main_p5 1))) (<= (- 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 (< v_idx_203 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_203) v_v_64_1) (<= c_ULTIMATE.start_main_p4 v_idx_203)) (<= (+ 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) (or (= 0 (select |c_#memory_int| v_idx_202)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_202) (< v_idx_202 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= 0 (select |c_#memory_int| v_idx_200)) (< v_idx_200 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_200)) (or (< v_idx_198 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_198) (= 0 (select |c_#memory_int| v_idx_198))) (or (< v_idx_214 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_214))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (<= (+ 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_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_196)) (or (<= c_ULTIMATE.start_main_p2 v_idx_199) (= (select |c_#memory_int| v_idx_199) v_v_58_1) (< v_idx_199 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_205 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_205) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_205)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_197) (= (select |c_#memory_int| v_idx_197) v_v_55_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_48_1) (< v_idx_210 (+ c_ULTIMATE.start_main_p5 1)))))) (forall ((v_idx_225 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_229 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_227 Int) (v_idx_216 Int) (v_idx_228 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_232 Int) (v_idx_222 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_220 Int) (v_idx_231 Int)) (exists ((v_v_670_1 Int) (v_v_666_1 Int) (v_v_655_1 Int) (v_v_667_1 Int) (v_v_656_1 Int) (v_v_654_1 Int) (v_v_665_1 Int) (v_v_663_1 Int) (v_v_652_1 Int) (v_v_661_1 Int) (v_v_659_1 Int) (v_v_669_1 Int) (v_v_658_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_220))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= v_v_666_1 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_232) v_v_669_1) (< v_idx_232 (+ c_ULTIMATE.start_main_p5 1))) (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_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_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= 0 (+ v_v_666_1 1)) (<= (- (- v_v_666_1) v_v_666_1) 2) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_222) (= (select |c_#memory_int| v_idx_222) v_v_659_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 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_217 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_654_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217))) (<= (- 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_226 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_226) (= (select |c_#memory_int| v_idx_226) v_v_663_1)) (or (< v_idx_229 c_ULTIMATE.start_main_p4) (= v_v_666_1 (select |c_#memory_int| v_idx_229)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_229)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ 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)) (<= (- v_v_666_1 (- v_v_666_1)) 0) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (< v_idx_216 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_216)) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_230 (+ c_ULTIMATE.start_main_p4 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_230) (= v_v_667_1 (select |c_#memory_int| v_idx_230))) (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_v_656_1 (select |c_#valid| v_idx_219)) (<= c_ULTIMATE.start_malloc_ptr v_idx_219)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_224 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_224) (= v_v_661_1 (select |c_#memory_int| v_idx_224))) (= v_v_655_1 (select |c_old(#valid)| v_idx_218)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_231) (= 0 (select |c_#memory_int| v_idx_231)) (< v_idx_231 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_658_1 (select |c_#valid| v_idx_221)) (< v_idx_221 (+ c_ULTIMATE.start_main_p5 1))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (= v_v_670_1 (select |c_old(#memory_int)| v_idx_233)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_652_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= v_v_665_1 (select |c_#memory_int| v_idx_228)) (<= c_ULTIMATE.start_main_p4 v_idx_228) (< v_idx_228 (+ c_ULTIMATE.start_main_p3 1)))))))} [2019-01-07 18:53:32,364 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 18:53:32,364 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)))) [2019-01-07 18:53:32,364 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_247 Int) (v_idx_236 Int) (v_idx_248 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_234 Int) (v_idx_246 Int) (v_idx_235 Int) (v_idx_249 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_250 Int) (v_idx_240 Int) (v_idx_251 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_252 Int) (v_idx_242 Int)) (exists ((v_v_55_1 Int) (v_v_46_1 Int) (v_v_67_1 Int) (v_v_58_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_64_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_246) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_246)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_242) (= (- 3) (select |c_#memory_int| v_idx_242)) (< v_idx_242 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p2 v_idx_237) (< v_idx_237 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_237) v_v_58_1)) (<= (- (- 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_236 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_236) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_236)) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (or (< v_idx_239 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_239) v_v_61_1) (<= c_ULTIMATE.start_main_p3 v_idx_239)) (or (< v_idx_248 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_48_1)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_240) (< v_idx_240 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_240))) (or (<= c_ULTIMATE.start_main_p4 v_idx_241) (< v_idx_241 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_241) v_v_64_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_251)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_251) (< v_idx_251 c_ULTIMATE.start_malloc_ptr)) (<= (- 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_247 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_247) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_247)) (or (= 0 (select |c_#memory_int| v_idx_244)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_244) (< v_idx_244 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_main_p5) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_234)) (<= (- 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_main_p2 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_238))) (<= (- 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 v_idx_250) (= v_v_52_1 (select |c_#valid| v_idx_250))) (<= (+ 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_malloc_ptr) (or (= v_v_54_1 (select |c_#valid| v_idx_252)) (< v_idx_252 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p4 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_243) (= (select |c_#memory_int| v_idx_243) v_v_67_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_245 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_245) v_v_69_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= (select |c_old(#valid)| v_idx_249) v_v_2_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_235) (= (select |c_#memory_int| v_idx_235) v_v_55_1))))) (forall ((v_idx_269 Int) (v_idx_258 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_256 Int) (v_idx_268 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_271 Int) (v_idx_265 Int) (v_idx_254 Int) (v_idx_266 Int) (v_idx_255 Int) (v_idx_263 Int) (v_idx_264 Int) (v_idx_253 Int)) (exists ((v_v_670_1 Int) (v_v_691_1 Int) (v_v_655_1 Int) (v_v_656_1 Int) (v_v_667_1 Int) (v_v_665_1 Int) (v_v_654_1 Int) (v_v_652_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_659_1 Int) (v_v_658_1 Int) (v_v_669_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p5) (- 3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_670_1 (select |c_old(#memory_int)| v_idx_253)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= v_v_659_1 (select |c_#memory_int| v_idx_254)) (<= c_ULTIMATE.start_main_p1 v_idx_254)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_265) (= v_v_652_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_255) (< v_idx_255 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_255))) (<= (- v_v_691_1 (- v_v_691_1)) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_259) (< v_idx_259 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_259) 0)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_266)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_266) (< v_idx_266 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_656_1 (select |c_#valid| v_idx_269)) (<= c_ULTIMATE.start_malloc_ptr v_idx_269)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_261) (< v_idx_261 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_261) v_v_691_1)) (<= (- 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_p2 1) v_idx_257) (< v_idx_257 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_257))) (or (< v_idx_271 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_658_1 (select |c_#valid| v_idx_271))) (<= (+ c_ULTIMATE.start_main_p1 4) c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (- (- v_v_691_1) v_v_691_1) 4) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_270) (< v_idx_270 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_270))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (+ c_ULTIMATE.start_main_p4 1) c_ULTIMATE.start_malloc_ptr) (<= 0 (+ v_v_691_1 2)) (or (<= c_ULTIMATE.start_main_p4 v_idx_260) (= v_v_665_1 (select |c_#memory_int| v_idx_260)) (< v_idx_260 (+ 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 v_idx_262) (< v_idx_262 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_667_1 (select |c_#memory_int| v_idx_262))) (or (<= c_ULTIMATE.start_main_p2 v_idx_256) (< v_idx_256 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_661_1 (select |c_#memory_int| v_idx_256))) (<= (- 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)) (= v_v_655_1 (select |c_old(#valid)| v_idx_268)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_main_p5) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 4)) (or (< v_idx_264 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_669_1 (select |c_#memory_int| v_idx_264))) (<= (+ c_ULTIMATE.start_main_p3 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_263) (= 0 (select |c_#memory_int| v_idx_263)) (< v_idx_263 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= v_v_663_1 (select |c_#memory_int| v_idx_258)) (<= c_ULTIMATE.start_main_p3 v_idx_258) (< v_idx_258 (+ 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) (<= (+ v_v_691_1 1) 0) (<= (+ 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_malloc_ptr) (or (= v_v_654_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_267)) (< v_idx_267 (+ c_ULTIMATE.start_main_p5 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p2 3) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))))} [2019-01-07 18:53:32,365 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 18:53:33,037 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 18:53:33,038 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 18:53:36,055 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-07 18:53:36,058 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:122) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:187) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:313) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.logUnsoundness(DebuggingHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 50 more [2019-01-07 18:53:36,062 INFO L168 Benchmark]: Toolchain (without parser) took 62070.71 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: -683.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-01-07 18:53:36,064 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 18:53:36,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 18:53:36,065 INFO L168 Benchmark]: Boogie Preprocessor took 27.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 18:53:36,065 INFO L168 Benchmark]: RCFGBuilder took 740.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2019-01-07 18:53:36,066 INFO L168 Benchmark]: TraceAbstraction took 61233.64 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -715.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-01-07 18:53:36,070 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 63.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 740.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61233.64 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -715.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...