java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:04:11,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:04:11,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:04:11,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:04:11,571 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:04:11,572 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:04:11,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:04:11,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:04:11,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:04:11,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:04:11,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 20:04:11,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 20:04:11,585 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 20:04:11,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 20:04:11,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 20:04:11,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 20:04:11,590 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 20:04:11,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 20:04:11,594 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 20:04:11,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 20:04:11,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 20:04:11,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 20:04:11,601 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 20:04:11,611 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 20:04:11,625 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:04:11,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:04:11,626 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:04:11,627 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:04:11,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:04:11,627 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:04:11,627 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:04:11,627 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:04:11,628 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:04:11,628 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:04:11,628 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:04:11,628 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:04:11,629 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:04:11,629 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:04:11,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:04:11,630 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:04:11,631 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:04:11,631 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:04:11,631 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:04:11,631 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:04:11,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:04:11,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:04:11,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:04:11,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:04:11,634 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:04:11,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:04:11,635 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:04:11,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:04:11,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:04:11,635 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:04:11,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:04:11,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:04:11,636 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:04:11,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:04:11,636 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:04:11,637 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:04:11,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:04:11,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:04:11,638 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:04:11,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:04:11,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:04:11,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:04:11,696 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:04:11,697 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:04:11,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-limited.bpl [2019-01-07 20:04:11,698 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-limited.bpl' [2019-01-07 20:04:11,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:04:11,747 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:04:11,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:04:11,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:04:11,748 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:04:11,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:04:11,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:04:11,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:04:11,826 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:04:11,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (1/1) ... [2019-01-07 20:04:11,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:04:11,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:04:11,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:04:11,857 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:04:11,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:11" (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 20:04:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:04:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:04:12,427 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:04:12,428 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-01-07 20:04:12,430 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:04:12 BoogieIcfgContainer [2019-01-07 20:04:12,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:04:12,431 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:04:12,431 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:04:12,431 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:04:12,432 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:04:12" (1/1) ... [2019-01-07 20:04:12,501 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:04:19,068 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:19,069 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:19,070 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:19,071 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:19,071 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_36 Int) (v_idx_26 Int) (v_idx_37 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_38 Int) (v_idx_28 Int) (v_idx_39 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_25) (< v_idx_25 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_25))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_35) v_v_38_1) (< v_idx_35 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (< v_idx_32 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_32) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_33) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33) v_v_36_1)) (or (= (select |c_#valid| v_idx_37) v_v_42_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_37)) (or (<= c_ULTIMATE.start_main_p3 v_idx_28) (= v_v_51_1 (select |c_#memory_int| v_idx_28)) (< v_idx_28 (+ c_ULTIMATE.start_main_p2 1))) (or (<= c_ULTIMATE.start_main_p2 v_idx_26) (= (select |c_#memory_int| v_idx_26) v_v_48_1) (< v_idx_26 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_27) (= (select |c_#memory_int| v_idx_27) 0) (< v_idx_27 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_24) (= (select |c_#memory_int| v_idx_24) v_v_45_1)) (or (< v_idx_39 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_39) v_v_44_1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= 1 (select |c_#valid| v_idx_38)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_38) (< v_idx_38 c_ULTIMATE.start_malloc_ptr)) (<= (+ 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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_36)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_23)) (or (= (select |c_#memory_int| v_idx_31) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_31) (< v_idx_31 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_30 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_30) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_30)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_29) (< v_idx_29 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_29) 0)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_34 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_34)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:04:19,075 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:04:19,076 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 20:04:19,077 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_56 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_54 Int) (v_idx_44 Int) (v_idx_55 Int) (v_idx_41 Int) (v_idx_52 Int) (v_idx_42 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_40 Int) (v_idx_51 Int) (v_idx_49 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_40)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_46) (< v_idx_46 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_46))) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_47) (< v_idx_47 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_47) v_v_54_1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_54) (= v_v_42_1 (select |c_#valid| v_idx_54))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_41) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_41)) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (= (- 1) (select |c_#memory_int| v_idx_48)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48)) (or (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_44_1 (select |c_#valid| v_idx_56))) (or (< v_idx_51 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_55 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_50)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= (select |c_#memory_int| v_idx_45) v_v_51_1) (< v_idx_45 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_45)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_44 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_44)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_44)) (or (< v_idx_43 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_43) (= (select |c_#memory_int| v_idx_43) v_v_48_1)) (or (< v_idx_42 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_42) (= 0 (select |c_#memory_int| v_idx_42))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_49) v_v_56_1)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:04:19,077 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:19,858 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:19,858 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:20,225 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_34 Int)) (or (< v_idx_34 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_34)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_34))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_29 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_29) (< v_idx_29 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_29) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_38 Int)) (or (= 1 (select |#valid| v_idx_38)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_38) (< v_idx_38 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (forall ((v_idx_25 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_25) (< v_idx_25 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_25)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_31 Int)) (or (= (select |#memory_int| v_idx_31) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_31) (< v_idx_31 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_27 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_27) (= (select |#memory_int| v_idx_27) 0) (< v_idx_27 ULTIMATE.start_main_p2))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:20,226 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:04:20,227 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:04:20,486 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (= (- 1) (select |#memory_int| v_idx_48)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_42 Int)) (or (< v_idx_42 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_42) (= 0 (select |#memory_int| v_idx_42)))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (forall ((v_idx_46 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_46) (< v_idx_46 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_46)))) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_44)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_44))) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:25,348 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:25,349 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:25,349 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:25,350 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:25,350 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_89 Int) (v_idx_78 Int) (v_idx_79 Int) (v_idx_87 Int) (v_idx_76 Int) (v_idx_88 Int) (v_idx_77 Int) (v_idx_85 Int) (v_idx_74 Int) (v_idx_86 Int) (v_idx_75 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_90 Int) (v_idx_80 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_74)) (= (select |c_old(#valid)| v_idx_87) v_v_2_1) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_75) (= (select |c_#memory_int| v_idx_75) v_v_45_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (< v_idx_78 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_78) (= (select |c_#memory_int| v_idx_78) 0)) (or (= (select |c_#memory_int| v_idx_83) v_v_56_1) (< v_idx_83 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#valid| v_idx_88) v_v_42_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_88)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_80) (= 0 (select |c_#memory_int| v_idx_80)) (< v_idx_80 c_ULTIMATE.start_main_p3)) (or (< v_idx_82 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_82) (= 0 (select |c_#memory_int| v_idx_82))) (or (< v_idx_86 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_86) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_79) (= (select |c_#memory_int| v_idx_79) v_v_51_1) (< v_idx_79 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_77 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_77) (= (select |c_#memory_int| v_idx_77) v_v_48_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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_85)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_84) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84) v_v_36_1)) (or (< v_idx_81 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_81) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_81)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (= (select |c_#valid| v_idx_90) v_v_44_1) (< v_idx_90 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_76) 0) (< v_idx_76 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_76)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_89 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_89) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_89)))))} [2019-01-07 20:04:25,350 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:04:25,350 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:04:25,351 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_91 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (< v_idx_102 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_102) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_102) 0)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_103 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_103))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= v_v_44_1 (select |c_#valid| v_idx_107)) (< v_idx_107 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_106)) (< v_idx_106 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_96) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_96) (< v_idx_96 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_99)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (= (select |c_old(#memory_int)| v_idx_91) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_97) (< v_idx_97 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_97))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_105) (= v_v_42_1 (select |c_#valid| v_idx_105))) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_95 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_95)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_95)) (<= (+ 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_98 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_98) (= (select |c_#memory_int| v_idx_98) v_v_54_1)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_101) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_101) v_v_36_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_104)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (select |c_#memory_int| v_idx_94) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_94) (< v_idx_94 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_100) v_v_56_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_92) (= (select |c_#memory_int| v_idx_92) v_v_45_1)) (or (< v_idx_93 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_93) (= 0 (select |c_#memory_int| v_idx_93))))))} [2019-01-07 20:04:25,351 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:25,584 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:25,584 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:25,961 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_85 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_85))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_78 Int)) (or (< v_idx_78 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_78) (= (select |#memory_int| v_idx_78) 0))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (forall ((v_idx_89 Int)) (or (< v_idx_89 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_89) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_89))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_82 Int)) (or (< v_idx_82 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_82) (= 0 (select |#memory_int| v_idx_82)))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_80 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_80) (= 0 (select |#memory_int| v_idx_80)) (< v_idx_80 ULTIMATE.start_main_p3))) (forall ((v_idx_76 Int)) (or (= (select |#memory_int| v_idx_76) 0) (< v_idx_76 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_76))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:25,961 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:04:25,962 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:04:26,059 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_99)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_106 Int)) (or (= 1 (select |#valid| v_idx_106)) (< v_idx_106 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_102 Int)) (or (< v_idx_102 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_102) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_102) 0))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_93 Int)) (or (< v_idx_93 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_93) (= 0 (select |#memory_int| v_idx_93)))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_97 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_97) (< v_idx_97 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_97)))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_95 Int)) (or (< v_idx_95 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_95)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_95))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:28,829 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:28,830 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:28,830 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:28,830 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:28,831 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_119 Int) (v_idx_109 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_111 Int) (v_idx_123 Int) (v_idx_112 Int) (v_idx_120 Int) (v_idx_121 Int) (v_idx_110 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_112) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_112) (< v_idx_112 c_ULTIMATE.start_main_p2)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_122) (= v_v_42_1 (select |c_#valid| v_idx_122))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_121)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_116) 0) (< v_idx_116 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_116)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_111) (< v_idx_111 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_48_1 (select |c_#memory_int| v_idx_111))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_119) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_119)) (< v_idx_119 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_114)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_51_1) (< v_idx_113 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_124 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_44_1 (select |c_#valid| v_idx_124))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_123)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_123) (< v_idx_123 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_108)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_118)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120)) (< v_idx_120 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_115) (= v_v_54_1 (select |c_#memory_int| v_idx_115)) (< v_idx_115 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_117 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_117) v_v_56_1)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_109) (= (select |c_#memory_int| v_idx_109) v_v_45_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_110) (= (select |c_#memory_int| v_idx_110) 0) (< v_idx_110 c_ULTIMATE.start_main_p1)))))} [2019-01-07 20:04:28,831 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:04:28,831 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:04:28,831 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_126 Int) (v_idx_137 Int) (v_idx_127 Int) (v_idx_138 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_139 Int) (v_idx_129 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_140) (< v_idx_140 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_140))) (or (<= c_ULTIMATE.start_main_p1 v_idx_126) (= (select |c_#memory_int| v_idx_126) v_v_45_1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_128) (< v_idx_128 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_128) v_v_48_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_125)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= v_v_42_1 (select |c_#valid| v_idx_139)) (<= c_ULTIMATE.start_malloc_ptr v_idx_139)) (or (= (select |c_#memory_int| v_idx_132) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_132) (< v_idx_132 (+ c_ULTIMATE.start_main_p3 1))) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_137) v_v_38_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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_127 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_127) (= (select |c_#memory_int| v_idx_127) 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_131) (< v_idx_131 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_131) 0)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_134) v_v_56_1) (< v_idx_134 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_133) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_133) (< v_idx_133 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_138) v_v_2_1) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_main_p3 v_idx_130) (= (select |c_#memory_int| v_idx_130) v_v_51_1) (< v_idx_130 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_141 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_44_1 (select |c_#valid| v_idx_141))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_129 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_129)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_135) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_135)) (or (< v_idx_136 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_136))))))} [2019-01-07 20:04:28,832 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:29,609 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:29,609 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:29,749 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_114 Int)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_114))) (forall ((v_idx_112 Int)) (or (= (select |#memory_int| v_idx_112) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_112) (< v_idx_112 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_110 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_110) (= (select |#memory_int| v_idx_110) 0) (< v_idx_110 ULTIMATE.start_main_p1))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_116 Int)) (or (= (select |#memory_int| v_idx_116) 0) (< v_idx_116 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_116))) (forall ((v_idx_123 Int)) (or (= 1 (select |#valid| v_idx_123)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_123) (< v_idx_123 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_119 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_119) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_119)) (< v_idx_119 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:29,749 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:04:29,749 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:04:29,867 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (forall ((v_idx_129 Int)) (or (< v_idx_129 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_129))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_136 Int)) (or (< v_idx_136 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_136)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_127 Int)) (or (< v_idx_127 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_127) (= (select |#memory_int| v_idx_127) 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (forall ((v_idx_140 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_140) (< v_idx_140 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_140)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_133 Int)) (or (= (select |#memory_int| v_idx_133) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_133) (< v_idx_133 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_131 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_131) (< v_idx_131 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_131) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:43,030 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:43,031 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:43,031 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:43,031 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:43,032 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_158 Int) (v_idx_151 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_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (= v_v_42_1 (select |c_#valid| v_idx_156)) (<= c_ULTIMATE.start_malloc_ptr v_idx_156)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_148) (< v_idx_148 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_148) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_149) (< v_idx_149 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_149) v_v_54_1)) (or (< v_idx_153 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_153)) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_151) v_v_56_1)) (or (= (select |c_#memory_int| v_idx_146) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_146) (< v_idx_146 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_154 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154) v_v_38_1)) (or (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_152)) (<= c_ULTIMATE.start_malloc_ptr v_idx_152)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_157) (< v_idx_157 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_157))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= (select |c_#memory_int| v_idx_150) 0) (< v_idx_150 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150)) (or (= (select |c_#memory_int| v_idx_143) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_143)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_144) (= 0 (select |c_#memory_int| v_idx_144)) (< v_idx_144 c_ULTIMATE.start_main_p1)) (or (< v_idx_158 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_44_1 (select |c_#valid| v_idx_158))) (= (select |c_old(#valid)| v_idx_155) v_v_2_1) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_147) (< v_idx_147 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_147) v_v_51_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_142)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_145) (< v_idx_145 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_48_1 (select |c_#memory_int| v_idx_145))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:04:43,032 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:43,032 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:43,032 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_170 Int) (v_idx_159 Int) (v_idx_168 Int) (v_idx_169 Int) (v_idx_162 Int) (v_idx_173 Int) (v_idx_163 Int) (v_idx_174 Int) (v_idx_160 Int) (v_idx_171 Int) (v_idx_161 Int) (v_idx_172 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_175 Int) (v_idx_165 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (< v_idx_171 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (< v_idx_161 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_161) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_161)) (or (= v_v_42_1 (select |c_#valid| v_idx_173)) (<= c_ULTIMATE.start_malloc_ptr v_idx_173)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (< v_idx_168 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_168) v_v_56_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_166) (= (select |c_#memory_int| v_idx_166) v_v_54_1) (< v_idx_166 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_172)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_162 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_162) (= (select |c_#memory_int| v_idx_162) v_v_48_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ 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_167 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_167) (= (select |c_#memory_int| v_idx_167) 0)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_160) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_160)) (or (= 1 (select |c_#valid| v_idx_174)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_174) (< v_idx_174 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_163 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_163) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_163)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 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_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= v_v_44_1 (select |c_#valid| v_idx_175)) (< v_idx_175 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_169) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_169)) (= (select |c_old(#memory_int)| v_idx_159) v_v_4_1) (or (< v_idx_165 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_165) (= 0 (select |c_#memory_int| v_idx_165))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_170) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_170)) (< v_idx_170 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_main_p3 v_idx_164) (= (select |c_#memory_int| v_idx_164) v_v_51_1) (< v_idx_164 (+ c_ULTIMATE.start_main_p2 1))) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:04:43,033 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:43,819 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:43,820 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:43,978 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_148 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_148) (< v_idx_148 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_148) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_153 Int)) (or (< v_idx_153 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_153)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_153))) (forall ((v_idx_144 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_144) (= 0 (select |#memory_int| v_idx_144)) (< v_idx_144 ULTIMATE.start_main_p1))) (forall ((v_idx_146 Int)) (or (= (select |#memory_int| v_idx_146) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_146) (< v_idx_146 ULTIMATE.start_main_p2))) (forall ((v_idx_157 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_157) (< v_idx_157 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_157)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_150 Int)) (or (= (select |#memory_int| v_idx_150) 0) (< v_idx_150 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:43,978 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:43,978 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:44,142 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_174 Int)) (or (= 1 (select |#valid| v_idx_174)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_174) (< v_idx_174 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_165) (= 0 (select |#memory_int| v_idx_165)))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_170 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_170) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_170)) (< v_idx_170 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (forall ((v_idx_167 Int)) (or (< v_idx_167 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_167) (= (select |#memory_int| v_idx_167) 0))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_161 Int)) (or (< v_idx_161 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_161) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_161))) (forall ((v_idx_163 Int)) (or (< v_idx_163 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_163) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_163))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:53,997 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:53,997 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:54,001 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:54,001 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:54,001 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_191 Int) (v_idx_180 Int) (v_idx_192 Int) (v_idx_181 Int) (v_idx_190 Int) (v_idx_179 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_177 Int) (v_idx_189 Int) (v_idx_178 Int) (v_idx_186 Int) (v_idx_187 Int) (v_idx_176 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 0) (< v_idx_180 c_ULTIMATE.start_main_p2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_191))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_184) (= (select |c_#memory_int| v_idx_184) 0) (< v_idx_184 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_177) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_177)) (or (= v_v_42_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (or (<= c_ULTIMATE.start_main_p2 v_idx_179) (< v_idx_179 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_48_1 (select |c_#memory_int| v_idx_179))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_181) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_181) (< v_idx_181 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_38_1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_178) 0) (< v_idx_178 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_178)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_186) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_36_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_176)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_185) v_v_56_1) (< v_idx_185 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_183) (< v_idx_183 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_183) v_v_54_1)) (or (< v_idx_182 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_182)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_182)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (= v_v_44_1 (select |c_#valid| v_idx_192)) (< v_idx_192 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:04:54,001 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:04:54,001 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:04:54,002 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_207) (= v_v_42_1 (select |c_#valid| v_idx_207))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_208)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_208) (< v_idx_208 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_199) (= 1 (select |c_#memory_int| v_idx_199)) (< v_idx_199 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_200) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_200) (< v_idx_200 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#memory_int| v_idx_194) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_194)) (or (< v_idx_197 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_197)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_197)) (or (= v_v_44_1 (select |c_#valid| v_idx_209)) (< v_idx_209 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_206) v_v_2_1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_205 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205) v_v_38_1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_201) (< v_idx_201 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_201))) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (< v_idx_202 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_202) v_v_56_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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_195) (< v_idx_195 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_195))) (or (< v_idx_196 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_196) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_196)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) 0) (< v_idx_204 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_204)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_203) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_203)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_198) (= v_v_51_1 (select |c_#memory_int| v_idx_198)) (< v_idx_198 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:04:54,002 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:54,932 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:54,932 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:55,010 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_184 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_184) (= (select |#memory_int| v_idx_184) 0) (< v_idx_184 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_182 Int)) (or (< v_idx_182 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_182)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_182))) (forall ((v_idx_187 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_178 Int)) (or (= (select |#memory_int| v_idx_178) 0) (< v_idx_178 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_178))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_191 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_191)))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_180 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_180) (= (select |#memory_int| v_idx_180) 0) (< v_idx_180 ULTIMATE.start_main_p2))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-07 20:04:55,011 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:04:55,011 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:04:55,092 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_201 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_201) (< v_idx_201 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_201)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_199 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_199) (= 1 (select |#memory_int| v_idx_199)) (< v_idx_199 ULTIMATE.start_main_p3))) (forall ((v_idx_195 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_195) (< v_idx_195 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_195)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (forall ((v_idx_197 Int)) (or (< v_idx_197 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_197)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_197))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_208 Int)) (or (= 1 (select |#valid| v_idx_208)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_208) (< v_idx_208 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr) (forall ((v_idx_204 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) 0) (< v_idx_204 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_204))))} [2019-01-07 20:05:07,188 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:07,189 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:07,189 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:07,189 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:07,190 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_215) v_v_51_1) (< v_idx_215 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_215)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_214) (< v_idx_214 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_214))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_217) v_v_54_1) (< v_idx_217 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_217)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_218) (= 0 (select |c_#memory_int| v_idx_218)) (< v_idx_218 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#valid)| v_idx_223) v_v_2_1) (or (= (select |c_#memory_int| v_idx_216) 0) (< v_idx_216 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_216)) (or (< v_idx_221 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_221)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (= (select |c_old(#memory_int)| v_idx_210) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (< v_idx_213 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_213) (= (select |c_#memory_int| v_idx_213) v_v_48_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_#memory_int| v_idx_212)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_212) (< v_idx_212 c_ULTIMATE.start_main_p1)) (or (< v_idx_222 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_222) v_v_38_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_220) (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 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_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (< v_idx_225 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_225)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_225)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= v_v_42_1 (select |c_#valid| v_idx_224)) (<= c_ULTIMATE.start_malloc_ptr v_idx_224)) (or (<= c_ULTIMATE.start_main_p1 v_idx_211) (= (select |c_#memory_int| v_idx_211) v_v_45_1)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_219) v_v_56_1) (< v_idx_219 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_44_1 (select |c_#valid| v_idx_226)) (< v_idx_226 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr)))) (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_230 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (- 1) (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_233) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_233) (< v_idx_233 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_236) v_v_56_1)) (or (< v_idx_234 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_234) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_234)) (or (< v_idx_232 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_232) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_232)) (or (= v_v_42_1 (select |c_#valid| v_idx_241)) (<= c_ULTIMATE.start_malloc_ptr v_idx_241)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_228) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_228)) (or (= (select |c_#memory_int| v_idx_230) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_230) (< v_idx_230 (+ c_ULTIMATE.start_main_p1 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (or (= 0 (select |c_#memory_int| v_idx_231)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_main_p2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_242))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_36_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_237)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_227)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 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_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= v_v_44_1 (select |c_#valid| v_idx_243)) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_229 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_229)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_229)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_38_1))))))} [2019-01-07 20:05:07,190 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:07,190 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 20:05:07,190 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_247 Int) (v_idx_258 Int) (v_idx_248 Int) (v_idx_259 Int) (v_idx_245 Int) (v_idx_256 Int) (v_idx_246 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_260 Int) (v_idx_254 Int) (v_idx_244 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_250)) (< v_idx_250 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_250)) (or (< v_idx_253 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_253) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_247) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_247) (< v_idx_247 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_256) v_v_38_1) (< v_idx_256 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= v_v_44_1 (select |c_#valid| v_idx_260)) (< v_idx_260 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_259 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_259) (= 1 (select |c_#valid| v_idx_259))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_255) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_255) 0) (< v_idx_255 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_main_p3 v_idx_249) (= (select |c_#memory_int| v_idx_249) v_v_51_1) (< v_idx_249 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ 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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_252) (< v_idx_252 c_ULTIMATE.start_malloc_ptr) (= (- 1) (select |c_#memory_int| v_idx_252))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (or (= 0 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_246)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= v_v_42_1 (select |c_#valid| v_idx_258)) (<= c_ULTIMATE.start_malloc_ptr v_idx_258)) (or (= (select |c_#memory_int| v_idx_245) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_245)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_254) (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254))) (or (= 0 (select |c_#memory_int| v_idx_248)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_248) (< v_idx_248 c_ULTIMATE.start_main_p2)) (or (= (select |c_#memory_int| v_idx_251) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_251) (< v_idx_251 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_257)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr)))) (forall ((v_idx_269 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_272 Int) (v_idx_262 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_265 Int) (v_idx_276 Int) (v_idx_266 Int) (v_idx_277 Int) (v_idx_263 Int) (v_idx_274 Int) (v_idx_264 Int) (v_idx_275 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (< v_idx_267 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_267)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_267)) (or (= v_v_42_1 (select |c_#valid| v_idx_275)) (<= c_ULTIMATE.start_malloc_ptr v_idx_275)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_269) (< v_idx_269 c_ULTIMATE.start_malloc_ptr) (= (- 2) (select |c_#memory_int| v_idx_269))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_274)) (or (< v_idx_265 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_265) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_265)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_266 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_266) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_266)) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= (+ 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_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_277 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_44_1 (select |c_#valid| v_idx_277))) (or (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= c_ULTIMATE.start_malloc_ptr v_idx_271)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_272) (< v_idx_272 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_270) v_v_56_1) (< v_idx_270 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_264) v_v_48_1) (< v_idx_264 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_264)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_261)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_273)) (< v_idx_273 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_276 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_276) (= 1 (select |c_#valid| v_idx_276))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_268 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_268) v_v_54_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_268)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_262) (= (select |c_#memory_int| v_idx_262) v_v_45_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_263) (= 0 (select |c_#memory_int| v_idx_263)) (< v_idx_263 c_ULTIMATE.start_main_p1))))))} [2019-01-07 20:05:07,190 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:07,876 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:07,876 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:16,287 WARN L181 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-07 20:05:16,288 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (or (= (select |#memory_int| v_idx_215) v_v_51_1) (< v_idx_215 (+ ULTIMATE.start_main_p2 1)) (<= ULTIMATE.start_main_p3 v_idx_215)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_214) (< v_idx_214 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_214))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (= (select |#memory_int| v_idx_217) v_v_54_1) (< v_idx_217 (+ ULTIMATE.start_main_p3 1)) (<= ULTIMATE.start_malloc_ptr v_idx_217)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_218) (= 0 (select |#memory_int| v_idx_218)) (< v_idx_218 ULTIMATE.start_malloc_ptr)) (= (select |old(#valid)| v_idx_223) v_v_2_1) (or (= (select |#memory_int| v_idx_216) 0) (< v_idx_216 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_216)) (or (< v_idx_221 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_221) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_221)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (= (select |old(#memory_int)| v_idx_210) v_v_4_1) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (or (< v_idx_213 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_213) (= (select |#memory_int| v_idx_213) v_v_48_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |#memory_int| v_idx_212)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_212) (< v_idx_212 ULTIMATE.start_main_p1)) (or (< v_idx_222 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_222) v_v_38_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_220) (= v_v_36_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (or (< v_idx_225 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_225)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_225)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (or (= v_v_42_1 (select |#valid| v_idx_224)) (<= ULTIMATE.start_malloc_ptr v_idx_224)) (or (<= ULTIMATE.start_main_p1 v_idx_211) (= (select |#memory_int| v_idx_211) v_v_45_1)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_219) v_v_56_1) (< v_idx_219 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_44_1 (select |#valid| v_idx_226)) (< v_idx_226 (+ ULTIMATE.start_malloc_ptr 1))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr)))) (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_230 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (= (- 1) (select |#memory_int| v_idx_235)) (< v_idx_235 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_233) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_233) (< v_idx_233 ULTIMATE.start_main_p3)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_236 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_236) v_v_56_1)) (or (< v_idx_234 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_234) v_v_54_1) (<= ULTIMATE.start_malloc_ptr v_idx_234)) (or (< v_idx_232 (+ ULTIMATE.start_main_p2 1)) (= (select |#memory_int| v_idx_232) v_v_51_1) (<= ULTIMATE.start_main_p3 v_idx_232)) (or (= v_v_42_1 (select |#valid| v_idx_241)) (<= ULTIMATE.start_malloc_ptr v_idx_241)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (or (= (select |#memory_int| v_idx_228) v_v_45_1) (<= ULTIMATE.start_main_p1 v_idx_228)) (or (= (select |#memory_int| v_idx_230) v_v_48_1) (<= ULTIMATE.start_main_p2 v_idx_230) (< v_idx_230 (+ ULTIMATE.start_main_p1 1))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_240)) (or (= 0 (select |#memory_int| v_idx_231)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_231) (< v_idx_231 ULTIMATE.start_main_p2)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_242))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_36_1) (<= ULTIMATE.start_malloc_ptr v_idx_237)) (= v_v_4_1 (select |old(#memory_int)| v_idx_227)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (= v_v_44_1 (select |#valid| v_idx_243)) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (or (< v_idx_229 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_229)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_229)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr) (or (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_38_1))))))} [2019-01-07 20:05:16,288 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:16,288 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 20:05:21,010 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-07 20:05:21,012 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: 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:276) 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.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-07 20:05:21,019 INFO L168 Benchmark]: Toolchain (without parser) took 69272.90 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 591.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -158.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-01-07 20:05:21,021 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:05:21,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:05:21,022 INFO L168 Benchmark]: Boogie Preprocessor took 32.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:05:21,026 INFO L168 Benchmark]: RCFGBuilder took 573.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 20:05:21,027 INFO L168 Benchmark]: Abstract Interpretation took 68586.75 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 591.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -179.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-01-07 20:05:21,036 INFO L336 ainManager$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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 573.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 68586.75 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 591.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -179.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: 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.analysis.abstractinterpretationv2: 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.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...