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-3-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:03:19,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:03:19,779 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:03:19,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:03:19,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:03:19,794 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:03:19,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:03:19,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:03:19,799 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:03:19,800 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:03:19,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 20:03:19,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 20:03:19,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 20:03:19,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 20:03:19,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 20:03:19,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 20:03:19,806 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 20:03:19,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 20:03:19,810 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 20:03:19,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 20:03:19,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 20:03:19,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 20:03:19,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 20:03:19,826 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 20:03:19,839 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:03:19,840 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:03:19,841 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:03:19,841 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:03:19,841 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:03:19,841 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:03:19,841 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:03:19,842 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:03:19,842 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:03:19,842 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:03:19,842 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:03:19,842 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:03:19,843 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:03:19,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:03:19,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:03:19,844 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:03:19,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:03:19,844 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:03:19,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:03:19,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:03:19,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:03:19,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:03:19,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:03:19,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:03:19,846 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:03:19,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:03:19,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:03:19,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:03:19,846 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:03:19,847 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:03:19,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:03:19,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:03:19,847 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:03:19,847 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:03:19,848 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:03:19,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:03:19,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:03:19,848 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:03:19,848 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:03:19,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:03:19,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:03:19,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:03:19,923 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:03:19,924 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:03:19,925 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl [2019-01-07 20:03:19,925 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl' [2019-01-07 20:03:19,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:03:19,985 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:03:19,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:03:19,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:03:19,986 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:03:20,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:03:20,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:03:20,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:03:20,048 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:03:20,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (1/1) ... [2019-01-07 20:03:20,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:03:20,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:03:20,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:03:20,076 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:03:20,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:19" (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 20:03:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:03:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:03:20,779 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:03:20,779 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-07 20:03:20,781 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:03:20 BoogieIcfgContainer [2019-01-07 20:03:20,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:03:20,782 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:03:20,782 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:03:20,782 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:03:20,783 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:03:20" (1/1) ... [2019-01-07 20:03:20,840 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:03:26,298 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:26,299 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:26,300 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:26,302 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:26,302 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_35 Int) (v_idx_21 Int) (v_idx_32 Int) (v_idx_22 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_30) (< v_idx_30 c_ULTIMATE.start_main_p3)) (or (<= c_ULTIMATE.start_main_p1 v_idx_22) (= (select |c_#memory_int| v_idx_22) v_v_35_1)) (or (< v_idx_25 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_25) (= 0 (select |c_#memory_int| v_idx_25))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_32)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_29)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_33) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_33)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_24 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_24) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_24)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_43_1 (select |c_#memory_int| v_idx_28)) (< v_idx_28 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_27 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_27) (= (select |c_#memory_int| v_idx_27) 0)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_23) 0) (< v_idx_23 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_23)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_31) v_v_28_1) (< v_idx_31 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_21)) (or (= (select |c_#valid| v_idx_35) v_v_34_1) (< v_idx_35 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_26 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_26) (= (select |c_#memory_int| v_idx_26) v_v_41_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_34 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_34) (= 1 (select |c_#valid| v_idx_34))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-07 20:03:26,309 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:03:26,310 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:03:26,311 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_36 Int) (v_idx_48 Int) (v_idx_37 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_50 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_50 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_50))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_43) v_v_43_1) (< v_idx_43 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_37) (= (select |c_#memory_int| v_idx_37) v_v_35_1)) (= (select |c_old(#memory_int)| v_idx_36) v_v_4_1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_42 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_42) (= 0 (select |c_#memory_int| v_idx_42))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_44)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_48) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_48)) (or (< v_idx_39 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_39) (= (select |c_#memory_int| v_idx_39) v_v_38_1)) (or (< v_idx_41 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_41) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_41)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_45) (< v_idx_45 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_40) (< v_idx_40 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_40))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_#valid| v_idx_49) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_49) (< v_idx_49 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_38) (= 0 (select |c_#memory_int| v_idx_38)) (< v_idx_38 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_47)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_46) v_v_28_1) (< v_idx_46 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:03:26,311 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:26,641 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:26,642 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:27,137 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_23 Int)) (or (= (select |#memory_int| v_idx_23) 0) (< v_idx_23 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_23))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_30 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_30)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_30) (< v_idx_30 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_27 Int)) (or (< v_idx_27 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_27) (= (select |#memory_int| v_idx_27) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_25 Int)) (or (< v_idx_25 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_25) (= 0 (select |#memory_int| v_idx_25)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_34 Int)) (or (< v_idx_34 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_34) (= 1 (select |#valid| v_idx_34)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:27,138 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:03:27,139 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:03:27,341 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_49 Int)) (or (= (select |#valid| v_idx_49) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_49) (< v_idx_49 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_38 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_38) (= 0 (select |#memory_int| v_idx_38)) (< v_idx_38 ULTIMATE.start_main_p1))) (forall ((v_idx_40 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_40) (< v_idx_40 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_40)))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_42 Int)) (or (< v_idx_42 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_42) (= 0 (select |#memory_int| v_idx_42)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_45 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_45) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_45) (< v_idx_45 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:30,297 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:30,297 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:30,298 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:30,298 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:30,299 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_65 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_63 Int) (v_idx_52 Int) (v_idx_64 Int) (v_idx_53 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_55) (< v_idx_55 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_55) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_51)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (= (select |c_old(#valid)| v_idx_62) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_64)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_64) (< v_idx_64 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_53) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_53) (< v_idx_53 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_52) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_52)) (or (< v_idx_56 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_56) (= v_v_41_1 (select |c_#memory_int| v_idx_56))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_57 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_57) (= (select |c_#memory_int| v_idx_57) 0)) (or (= (select |c_#valid| v_idx_65) v_v_34_1) (< v_idx_65 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p3 v_idx_59) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_59) v_v_26_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_60) (< v_idx_60 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_60))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_28_1) (< v_idx_61 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_54) (= v_v_38_1 (select |c_#memory_int| v_idx_54)) (< v_idx_54 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_#memory_int| v_idx_58) v_v_43_1) (< v_idx_58 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p3 v_idx_63) (= (select |c_#valid| v_idx_63) v_v_32_1)))))} [2019-01-07 20:03:30,299 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:03:30,299 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 20:03:30,300 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_78 Int) (v_idx_68 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_66 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_70 Int) (v_idx_71 Int) (v_idx_80 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#valid| v_idx_80) v_v_34_1) (< v_idx_80 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_72) (= 0 (select |c_#memory_int| v_idx_72)) (< v_idx_72 c_ULTIMATE.start_main_p3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_77)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#valid| v_idx_78) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_78)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_76 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_28_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_79) (= 1 (select |c_#valid| v_idx_79)) (< v_idx_79 c_ULTIMATE.start_main_p3)) (or (< v_idx_70 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_70) (= 0 (select |c_#memory_int| v_idx_70))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ 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_75 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_75)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_75)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_67) (= (select |c_#memory_int| v_idx_67) v_v_35_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_73 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_73) v_v_43_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_66)) (or (= v_v_41_1 (select |c_#memory_int| v_idx_71)) (<= c_ULTIMATE.start_main_p3 v_idx_71) (< v_idx_71 (+ c_ULTIMATE.start_main_p2 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_69 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_69) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_69)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_74)) (or (= 1 (select |c_#memory_int| v_idx_68)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_68) (< v_idx_68 c_ULTIMATE.start_main_p1)))))} [2019-01-07 20:03:30,300 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:31,046 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:31,046 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:31,223 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_55 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_55) (< v_idx_55 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_55) 0))) (forall ((v_idx_53 Int)) (or (= (select |#memory_int| v_idx_53) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_53) (< v_idx_53 ULTIMATE.start_main_p1))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_64 Int)) (or (= 1 (select |#valid| v_idx_64)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_64) (< v_idx_64 ULTIMATE.start_main_p3))) (forall ((v_idx_57 Int)) (or (< v_idx_57 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_57) (= (select |#memory_int| v_idx_57) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_60 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_60) (< v_idx_60 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_60)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:31,224 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:03:31,224 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 20:03:31,365 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_70 Int)) (or (< v_idx_70 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_70) (= 0 (select |#memory_int| v_idx_70)))) (forall ((v_idx_72 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_72) (= 0 (select |#memory_int| v_idx_72)) (< v_idx_72 ULTIMATE.start_main_p3))) (forall ((v_idx_79 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_79) (= 1 (select |#valid| v_idx_79)) (< v_idx_79 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_68 Int)) (or (= 1 (select |#memory_int| v_idx_68)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_68) (< v_idx_68 ULTIMATE.start_main_p1))) (forall ((v_idx_75 Int)) (or (< v_idx_75 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_75)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_75))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:35,032 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:35,032 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:35,033 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:35,033 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:35,033 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_94 Int) (v_idx_84 Int) (v_idx_95 Int) (v_idx_81 Int) (v_idx_92 Int) (v_idx_82 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_91 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_91))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_81)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_90) (< v_idx_90 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_90))) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89)) (<= c_ULTIMATE.start_main_p3 v_idx_89)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_85))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_83) (= 0 (select |c_#memory_int| v_idx_83)) (< v_idx_83 c_ULTIMATE.start_main_p1)) (or (< v_idx_88 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_88) v_v_43_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_93) (= (select |c_#valid| v_idx_93) v_v_32_1)) (or (= (select |c_#memory_int| v_idx_84) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_84) (< v_idx_84 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_94 c_ULTIMATE.start_main_p3) (= (select |c_#valid| v_idx_94) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_94)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_82) (= (select |c_#memory_int| v_idx_82) v_v_35_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_92)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_95 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_95) v_v_34_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_86) (= (select |c_#memory_int| v_idx_86) v_v_41_1) (< v_idx_86 (+ c_ULTIMATE.start_main_p2 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_87 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_87) (= 0 (select |c_#memory_int| v_idx_87))))))} [2019-01-07 20:03:35,034 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:03:35,034 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 20:03:35,034 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_101 Int) (v_idx_110 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_105) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105)) (< v_idx_105 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= v_v_34_1 (select |c_#valid| v_idx_110)) (< v_idx_110 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_32_1 (select |c_#valid| v_idx_108)) (<= c_ULTIMATE.start_main_p3 v_idx_108)) (or (< v_idx_99 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_99) (= (select |c_#memory_int| v_idx_99) v_v_38_1)) (or (= (select |c_#memory_int| v_idx_98) 0) (< v_idx_98 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_98)) (= v_v_2_1 (select |c_old(#valid)| v_idx_107)) (or (< v_idx_100 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_100) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_100)) (= (select |c_old(#memory_int)| v_idx_96) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_109) (< v_idx_109 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_109))) (or (<= c_ULTIMATE.start_main_p3 v_idx_104) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_104) v_v_26_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_101 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_101) (= (select |c_#memory_int| v_idx_101) v_v_41_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_103 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_103) v_v_43_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_102) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_102) (< v_idx_102 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_97) (= v_v_35_1 (select |c_#memory_int| v_idx_97))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) v_v_28_1) (< v_idx_106 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:03:35,034 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:35,877 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:35,878 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:35,987 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_87 Int)) (or (< v_idx_87 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_87) (= 0 (select |#memory_int| v_idx_87)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_83 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_83) (= 0 (select |#memory_int| v_idx_83)) (< v_idx_83 ULTIMATE.start_main_p1))) (forall ((v_idx_94 Int)) (or (< v_idx_94 ULTIMATE.start_main_p3) (= (select |#valid| v_idx_94) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_94))) (forall ((v_idx_90 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_90) (< v_idx_90 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_90)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_85 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_85)))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:35,987 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:03:35,987 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 20:03:36,137 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_98 Int)) (or (= (select |#memory_int| v_idx_98) 0) (< v_idx_98 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_98))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_109 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_109) (< v_idx_109 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_109)))) (forall ((v_idx_105 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_105) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_105)) (< v_idx_105 ULTIMATE.start_main_p3))) (forall ((v_idx_102 Int)) (or (= (select |#memory_int| v_idx_102) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_102) (< v_idx_102 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_100 Int)) (or (< v_idx_100 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_100) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_100))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:49,595 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:49,595 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:49,596 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:49,596 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:49,596 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_113 Int) (v_idx_125 Int) (v_idx_114 Int) (v_idx_119 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)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_119) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_119)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_125)) (< v_idx_125 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_118) v_v_43_1) (< v_idx_118 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_117) (< v_idx_117 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_117) 0)) (or (< v_idx_124 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_124)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_124)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_111)) (or (< v_idx_120 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_120)) (or (< v_idx_121 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121))) (= v_v_2_1 (select |c_old(#valid)| v_idx_122)) (or (<= c_ULTIMATE.start_main_p1 v_idx_112) (= (select |c_#memory_int| v_idx_112) v_v_35_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_113) (< v_idx_113 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_113) 0)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_115 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_115)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_115)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_116 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_116) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_116)) (or (= (select |c_#memory_int| v_idx_114) v_v_38_1) (< v_idx_114 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_114)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p3 v_idx_123) (= v_v_32_1 (select |c_#valid| v_idx_123))))))} [2019-01-07 20:03:49,596 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:03:49,596 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 20:03:49,597 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_136 Int) (v_idx_128 Int) (v_idx_139 Int) (v_idx_129 Int) (v_idx_140 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_128) (= (select |c_#memory_int| v_idx_128) 0) (< v_idx_128 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_139)) (< v_idx_139 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_139)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_134) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_134)) (or (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_133) v_v_43_1)) (or (= v_v_34_1 (select |c_#valid| v_idx_140)) (< v_idx_140 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_136)) (< v_idx_136 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_126)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_130 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_130) (= (select |c_#memory_int| v_idx_130) 0)) (or (<= c_ULTIMATE.start_main_p2 v_idx_129) (= v_v_38_1 (select |c_#memory_int| v_idx_129)) (< v_idx_129 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_135) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_135)) (< v_idx_135 c_ULTIMATE.start_main_p3)) (or (= (select |c_#memory_int| v_idx_131) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_131) (< v_idx_131 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_137)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_32_1 (select |c_#valid| v_idx_138)) (<= c_ULTIMATE.start_main_p3 v_idx_138)) (or (= (select |c_#memory_int| v_idx_132) 1) (< v_idx_132 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_127) (= (select |c_#memory_int| v_idx_127) v_v_35_1)))))} [2019-01-07 20:03:49,597 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:50,470 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:50,470 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:50,537 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_117 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_117) (< v_idx_117 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_117) 0))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_115 Int)) (or (< v_idx_115 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_115)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_115))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_113 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_113) (< v_idx_113 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_113) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_120 Int)) (or (< v_idx_120 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_120)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_120))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_124 Int)) (or (< v_idx_124 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_124)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_124))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:03:50,537 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:03:50,537 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 20:03:50,624 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_135 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_135) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_135)) (< v_idx_135 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_139 Int)) (or (= 1 (select |#valid| v_idx_139)) (< v_idx_139 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_139))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_132 Int)) (or (= (select |#memory_int| v_idx_132) 1) (< v_idx_132 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_128 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_128) (= (select |#memory_int| v_idx_128) 0) (< v_idx_128 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_130 Int)) (or (< v_idx_130 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_130) (= (select |#memory_int| v_idx_130) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:04:00,396 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:00,397 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:00,401 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:00,401 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:00,401 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_170 Int) (v_idx_159 Int) (v_idx_168 Int) (v_idx_157 Int) (v_idx_169 Int) (v_idx_158 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_156 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_160) (< v_idx_160 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_160) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_157) (= (select |c_#memory_int| v_idx_157) v_v_35_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= 1 (select |c_#valid| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_165 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_162) (< v_idx_162 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_162) 0)) (or (= v_v_34_1 (select |c_#valid| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p2 v_idx_159) (< v_idx_159 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_159) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_163 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_163) v_v_43_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_161) (= (select |c_#memory_int| v_idx_161) v_v_41_1) (< v_idx_161 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_164)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_28_1) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p3 v_idx_168) (= v_v_32_1 (select |c_#valid| v_idx_168))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_158) (< v_idx_158 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_158) 0)))))} [2019-01-07 20:04:00,402 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:04:00,402 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:04:00,402 WARN L230 ngHoareTripleChecker]: Post: {2147483634#false} [2019-01-07 20:04:00,402 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:00,660 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:00,660 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:00,851 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_158 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_158) (< v_idx_158 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_158) 0))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_169 Int)) (or (= 1 (select |#valid| v_idx_169)) (< v_idx_169 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_160 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_160) (< v_idx_160 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_160) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_162 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_162) (< v_idx_162 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_162) 0))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:04:00,852 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:04:00,852 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:04:00,858 WARN L276 ngHoareTripleChecker]: Post: {2147483634#false} [2019-01-07 20:04:04,482 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:04,482 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:04,482 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:04,483 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:04,483 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_180 Int) (v_idx_181 Int) (v_idx_179 Int) (v_idx_184 Int) (v_idx_173 Int) (v_idx_185 Int) (v_idx_174 Int) (v_idx_182 Int) (v_idx_171 Int) (v_idx_183 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_174 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_174) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_174)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= v_v_41_1 (select |c_#memory_int| v_idx_176)) (< v_idx_176 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_176)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_172) (= (select |c_#memory_int| v_idx_172) v_v_35_1)) (or (= (select |c_#memory_int| v_idx_175) 0) (< v_idx_175 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_175)) (or (= v_v_32_1 (select |c_#valid| v_idx_183)) (<= c_ULTIMATE.start_main_p3 v_idx_183)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_177) (= (select |c_#memory_int| v_idx_177) 0) (< v_idx_177 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_184) (= 1 (select |c_#valid| v_idx_184)) (< v_idx_184 c_ULTIMATE.start_main_p3)) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_179)) (<= c_ULTIMATE.start_main_p3 v_idx_179)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_180) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180) (< v_idx_180 c_ULTIMATE.start_main_p3)) (or (< v_idx_185 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_185))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_181) v_v_28_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_182)) (or (= 0 (select |c_#memory_int| v_idx_173)) (< v_idx_173 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_173)) (or (= (select |c_#memory_int| v_idx_178) v_v_43_1) (< v_idx_178 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:04:04,483 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:04:04,483 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:04:04,484 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_199 Int) (v_idx_189 Int) (v_idx_200 Int) (v_idx_186 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_186)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_190) (< v_idx_190 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_190))) (or (< v_idx_195 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_195) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195))) (or (<= c_ULTIMATE.start_main_p3 v_idx_198) (= v_v_32_1 (select |c_#valid| v_idx_198))) (or (= (select |c_#memory_int| v_idx_187) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_187)) (or (= 1 (select |c_#valid| v_idx_199)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_199) (< v_idx_199 c_ULTIMATE.start_main_p3)) (or (< v_idx_196 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_196) v_v_28_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_192 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_192) (= (select |c_#memory_int| v_idx_192) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_189) (< v_idx_189 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_189) v_v_38_1)) (= (select |c_old(#valid)| v_idx_197) v_v_2_1) (or (<= c_ULTIMATE.start_main_p3 v_idx_194) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194) v_v_26_1)) (or (< v_idx_193 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_193) v_v_43_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_200 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_200))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p3 v_idx_191) (< v_idx_191 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_191) v_v_41_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (select |c_#memory_int| v_idx_188) 0) (< v_idx_188 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_188)))))} [2019-01-07 20:04:04,484 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:04,909 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:04,909 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:05,132 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_173 Int)) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_173))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_175 Int)) (or (= (select |#memory_int| v_idx_175) 0) (< v_idx_175 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_175))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_184 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_184) (= 1 (select |#valid| v_idx_184)) (< v_idx_184 ULTIMATE.start_main_p3))) (forall ((v_idx_180 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_180) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180) (< v_idx_180 ULTIMATE.start_main_p3))) (forall ((v_idx_177 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_177) (= (select |#memory_int| v_idx_177) 0) (< v_idx_177 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:04:05,132 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:04:05,133 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:04:05,197 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_188 Int)) (or (= (select |#memory_int| v_idx_188) 0) (< v_idx_188 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_188))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_195 Int)) (or (< v_idx_195 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_195) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_195)))) (forall ((v_idx_192 Int)) (or (< v_idx_192 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_192) (= (select |#memory_int| v_idx_192) 0))) (forall ((v_idx_190 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_190) (< v_idx_190 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_190)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_199 Int)) (or (= 1 (select |#valid| v_idx_199)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_199) (< v_idx_199 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-07 20:04:09,367 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:09,367 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:09,367 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:09,367 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:09,368 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_214 Int) (v_idx_204 Int) (v_idx_215 Int) (v_idx_201 Int) (v_idx_212 Int) (v_idx_202 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_203)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_203) (< v_idx_203 c_ULTIMATE.start_main_p1)) (= (select |c_old(#valid)| v_idx_212) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_209)) (or (= (select |c_#memory_int| v_idx_204) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_204) (< v_idx_204 (+ c_ULTIMATE.start_main_p1 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_201)) (or (< v_idx_205 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_205) (= 0 (select |c_#memory_int| v_idx_205))) (or (= (select |c_#memory_int| v_idx_208) v_v_43_1) (< v_idx_208 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_206 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_206) (= (select |c_#memory_int| v_idx_206) v_v_41_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= v_v_34_1 (select |c_#valid| v_idx_215)) (< v_idx_215 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_210 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_210)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_207 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_207) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_207)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_211) v_v_28_1) (< v_idx_211 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_214)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_214) (< v_idx_214 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_202) (= (select |c_#memory_int| v_idx_202) v_v_35_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p3 v_idx_213) (= v_v_32_1 (select |c_#valid| v_idx_213)))))) (forall ((v_idx_225 Int) (v_idx_226 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_229 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_227 Int) (v_idx_216 Int) (v_idx_228 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_230 Int) (v_idx_220 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_220))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_218) (< v_idx_218 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_218))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_217) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_217)) (or (= v_v_32_1 (select |c_#valid| v_idx_228)) (<= c_ULTIMATE.start_main_p3 v_idx_228)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_28_1) (< v_idx_226 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_223 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_223) v_v_43_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (< v_idx_230 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_230))) (or (<= c_ULTIMATE.start_main_p2 v_idx_219) (= (select |c_#memory_int| v_idx_219) v_v_38_1) (< v_idx_219 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_224) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_224))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_225) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_225) (< v_idx_225 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_222) (< v_idx_222 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_222) 0)) (or (< v_idx_221 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_221) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_221)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_229) (< v_idx_229 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_229))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (= v_v_2_1 (select |c_old(#valid)| v_idx_227)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_216))))))} [2019-01-07 20:04:09,368 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:04:09,368 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:04:09,368 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_244 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_244) (< v_idx_244 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_244))) (or (= (select |c_#memory_int| v_idx_233) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_233) (< v_idx_233 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_239)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_235) (= 0 (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_main_p2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_234) (= (select |c_#memory_int| v_idx_234) v_v_38_1) (< v_idx_234 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_34_1 (select |c_#valid| v_idx_245)) (< v_idx_245 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_232) (= (select |c_#memory_int| v_idx_232) v_v_35_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_231)) (or (< v_idx_240 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_240) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_240))) (or (< v_idx_238 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_238) v_v_43_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_236) (= (select |c_#memory_int| v_idx_236) v_v_41_1) (< v_idx_236 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (= v_v_2_1 (select |c_old(#valid)| v_idx_242)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_243) (= v_v_32_1 (select |c_#valid| v_idx_243))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241)) (< v_idx_241 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_237) (< v_idx_237 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_237))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))) (forall ((v_idx_247 Int) (v_idx_258 Int) (v_idx_248 Int) (v_idx_259 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_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_256 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_256) v_v_28_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_259) (= 1 (select |c_#valid| v_idx_259)) (< v_idx_259 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_249 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_249) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_249)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_253) v_v_43_1) (< v_idx_253 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_32_1 (select |c_#valid| v_idx_258)) (<= c_ULTIMATE.start_main_p3 v_idx_258)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_246)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (<= c_ULTIMATE.start_main_p3 v_idx_254)) (or (<= c_ULTIMATE.start_main_p3 v_idx_251) (= (select |c_#memory_int| v_idx_251) v_v_41_1) (< v_idx_251 (+ c_ULTIMATE.start_main_p2 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_248 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_248)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_248)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p1 v_idx_247) (= (select |c_#memory_int| v_idx_247) v_v_35_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |c_#valid| v_idx_260)) (< v_idx_260 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_250) (< v_idx_250 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_250))) (or (< v_idx_255 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_255) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_255) 0)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_257)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_252) (< v_idx_252 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_252)))))))} [2019-01-07 20:04:09,368 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:09,749 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:09,749 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:13,710 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-07 20:04:13,711 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:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.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$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-07 20:04:13,715 INFO L168 Benchmark]: Toolchain (without parser) took 53731.61 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.6 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 146.7 MB). Peak memory consumption was 843.9 MB. Max. memory is 7.1 GB. [2019-01-07 20:04:13,718 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:04:13,719 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:04:13,720 INFO L168 Benchmark]: Boogie Preprocessor took 27.54 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:04:13,720 INFO L168 Benchmark]: RCFGBuilder took 705.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 20:04:13,722 INFO L168 Benchmark]: Abstract Interpretation took 52932.63 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.6 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 125.6 MB). Peak memory consumption was 822.8 MB. Max. memory is 7.1 GB. [2019-01-07 20:04:13,727 INFO L336 ainManager$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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 61.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.54 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 705.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 52932.63 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.6 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 125.6 MB). Peak memory consumption was 822.8 MB. 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...