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/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 16:18:07,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 16:18:07,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 16:18:07,596 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 16:18:07,597 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 16:18:07,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 16:18:07,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 16:18:07,602 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 16:18:07,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 16:18:07,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 16:18:07,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 16:18:07,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 16:18:07,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 16:18:07,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 16:18:07,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 16:18:07,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 16:18:07,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 16:18:07,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 16:18:07,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 16:18:07,620 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 16:18:07,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 16:18:07,626 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 16:18:07,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 16:18:07,648 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 16:18:07,661 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 16:18:07,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 16:18:07,664 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 16:18:07,664 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 16:18:07,664 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 16:18:07,665 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 16:18:07,665 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 16:18:07,665 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 16:18:07,665 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 16:18:07,665 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 16:18:07,666 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 16:18:07,666 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 16:18:07,666 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 16:18:07,670 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 16:18:07,670 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 16:18:07,670 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 16:18:07,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 16:18:07,671 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 16:18:07,671 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 16:18:07,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 16:18:07,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 16:18:07,671 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 16:18:07,673 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 16:18:07,674 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 16:18:07,674 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 16:18:07,674 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 16:18:07,674 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 16:18:07,675 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 16:18:07,675 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 16:18:07,675 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 16:18:07,675 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 16:18:07,675 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 16:18:07,676 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 16:18:07,676 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 16:18:07,676 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 16:18:07,676 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 16:18:07,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 16:18:07,677 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 16:18:07,677 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 16:18:07,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 16:18:07,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 16:18:07,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 16:18:07,742 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 16:18:07,743 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 16:18:07,744 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl [2019-01-07 16:18:07,744 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl' [2019-01-07 16:18:07,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 16:18:07,799 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 16:18:07,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 16:18:07,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 16:18:07,800 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 16:18:07,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,848 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-07 16:18:07,849 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-07 16:18:07,849 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-07 16:18:07,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 16:18:07,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 16:18:07,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 16:18:07,875 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 16:18:07,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... [2019-01-07 16:18:07,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 16:18:07,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 16:18:07,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 16:18:07,914 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 16:18:07,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 04:18:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory: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 16:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-07 16:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-07 16:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2019-01-07 16:18:08,399 INFO L278 CfgBuilder]: Using library mode [2019-01-07 16:18:08,399 INFO L286 CfgBuilder]: Removed 3 assue(true) statements. [2019-01-07 16:18:08,401 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 04:18:08 BoogieIcfgContainer [2019-01-07 16:18:08,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 16:18:08,402 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 16:18:08,402 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 16:18:08,402 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 16:18:08,403 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 04:18:08" (1/1) ... [2019-01-07 16:18:08,462 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 16:18:09,249 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 16:18:09,249 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 16:18:09,251 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 16:18:09,253 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 16:18:09,253 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int) (v_idx_3 Int) (v_idx_10 Int) (v_idx_4 Int) (v_idx_5 Int) (v_idx_6 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_3_1 Bool) (v_v_8_1 Int) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_2_1 Int) (v_v_9_1 Bool) (v_v_6_1 Int)) (and (= (select |c_#length| v_idx_6) v_v_1_1) (= (select |c_old(#valid)| v_idx_3) v_v_4_1) (= v_v_0_1 (select |c_main_~malloc_old_#length| v_idx_1)) (= v_v_5_1 (select |c_#memory_int| v_idx_4)) (= (select |c_old(#memory_int)| v_idx_5) v_v_7_1) (= v_v_2_1 (select |c_old(#length)| v_idx_7)) (= (select |c_#valid| v_idx_2) v_v_3_1) (= v_v_6_1 (select v_v_5_1 v_idx_9)) (= v_v_8_1 (select v_v_7_1 v_idx_8)) (= v_v_9_1 (select |c_main_~malloc_old_#valid| v_idx_10)))))} [2019-01-07 16:18:09,258 WARN L228 ngHoareTripleChecker]: Action: ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; [2019-01-07 16:18:09,259 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed|)) (= c_main_p.offset_primed |c_main_~malloc_#res.offset_primed|) (= (store |c_main_~malloc_old_#length_primed| |c_main_~malloc_#res.base_primed| c_main_~malloc_~size_primed) |c_#length_primed|) (= |c_main_~malloc_old_#valid_primed| |c_#valid|) (= c_main_p.base_primed |c_main_~malloc_#res.base_primed|) (= |c_main_~malloc_old_#length_primed| |c_#length|) (= c_main_~malloc_~size_primed 400) (= c_main_q.offset_primed c_main_p.offset_primed) (= c_main_q.base_primed c_main_p.base_primed) (= (store |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed| true) |c_#valid_primed|) (= 0 |c_main_~malloc_#res.offset_primed|) (not (= |c_main_~malloc_#res.base_primed| 0))) [2019-01-07 16:18:09,261 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_23 Int) (v_idx_12 Int) (v_idx_24 Int) (v_idx_13 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_11 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_16 Int) (v_idx_17 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_b_4_1 Int) (v_b_5_1 Int) (v_b_8_1 Int) (v_v_4_1 Bool) (v_b_9_1 Int) (v_v_26_1 Int) (v_v_8_1 Int) (v_v_19_1 Bool) (v_v_18_1 Bool) (v_v_12_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_2_1 Int) (v_v_6_1 Int) (v_v_20_1 Bool)) (and (= (select |c_old(#valid)| v_idx_12) v_v_4_1) (<= (- c_main_q.offset (- |c_main_~malloc_#res.offset|)) 0) (= (+ |c_main_~malloc_#res.base| 1) v_b_9_1) (<= (- (- c_main_p.offset) v_v_25_1) (- 400)) (= (select v_v_5_1 v_idx_23) v_v_6_1) (<= (- (- c_main_~malloc_~size) v_v_25_1) (- 800)) (<= (- c_main_~malloc_~size (- v_v_25_1)) 800) (<= (- (- c_main_~malloc_~size) (- v_v_25_1)) 0) (<= (- c_main_q.offset v_v_25_1) (- 400)) (or (<= v_b_4_1 v_idx_13) (= (select |c_#valid| v_idx_13) v_v_18_1)) (or (= v_v_19_1 (select |c_#valid| v_idx_14)) (< v_idx_14 v_b_4_1) (<= v_b_5_1 v_idx_14)) (<= (- (- v_b_8_1) (- |c_main_~malloc_#res.base|)) 0) (<= (- (- c_main_p.offset) (- v_v_25_1)) 400) (<= (- (- c_main_q.offset) v_v_25_1) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (= (+ |c_main_~malloc_#res.base| 1) (+ v_b_8_1 1)) v_v_19_1 (= v_b_8_1 v_b_4_1) (<= (- (- v_b_4_1) (- |c_main_~malloc_#res.base|)) 0) (or (= (select |c_#length| v_idx_20) v_v_24_1) (<= v_b_8_1 v_idx_20)) (= (select |c_main_~malloc_old_#length| v_idx_11) v_v_1_1) (<= (- (- c_main_p.offset) c_main_p.offset) 0) (<= (- c_main_p.offset c_main_q.offset) 0) (<= (- v_b_4_1 v_b_9_1) (- 1)) (<= (- c_main_p.offset (- v_v_25_1)) 400) (<= (- (- c_main_p.offset) (- c_main_q.offset)) 0) (<= (- (- v_b_4_1) (- v_b_5_1)) 1) (<= (- (- v_b_5_1) (- |c_main_~malloc_#res.base|)) (- 1)) (<= (- (- v_b_9_1) (- |c_main_~malloc_#res.base|)) (- 1)) (= (+ |c_main_~malloc_#res.base| 1) (+ v_b_4_1 1)) (<= (- v_b_4_1 v_b_5_1) (- 1)) (<= (- v_b_8_1 v_b_9_1) (- 1)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~malloc_~size)) 400) (<= (- v_b_9_1 |c_main_~malloc_#res.base|) 1) (<= (- |c_main_~malloc_#res.offset| (- v_v_25_1)) 400) (or (< v_idx_22 v_b_9_1) (= (select |c_#length| v_idx_22) v_v_26_1)) (<= (- |c_main_~malloc_#res.offset| v_v_25_1) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_25_1)) 400) (<= (- c_main_p.offset c_main_~malloc_~size) (- 400)) (= (select |c_main_~malloc_old_#valid| v_idx_24) v_v_12_1) (<= (- (- c_main_p.offset) c_main_q.offset) 0) (<= (- c_main_p.offset (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_p.offset) c_main_~malloc_~size) (- 400)) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (= (+ v_b_5_1 (- 1)) v_b_8_1) (or (< v_idx_21 v_b_8_1) (= (select |c_#length| v_idx_21) v_v_25_1) (<= v_b_9_1 v_idx_21)) (<= (- v_b_8_1 |c_main_~malloc_#res.base|) 0) (<= (- c_main_q.offset (- c_main_q.offset)) 0) (<= (- (- c_main_q.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) (- c_main_~malloc_~size)) 400) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- v_b_5_1) (- v_b_9_1)) 0) (<= (- (- v_b_4_1) (- v_b_9_1)) 1) (<= (- v_v_25_1 (- v_v_25_1)) 800) (= (+ |c_main_~malloc_#res.base| 1) v_b_5_1) (<= (- v_b_5_1 v_b_8_1) 1) (= (+ v_b_9_1 (- 1)) v_b_8_1) (<= (- c_main_p.offset (- c_main_~malloc_~size)) 400) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (<= (- c_main_p.offset (- c_main_p.offset)) 0) (<= (- c_main_q.offset (- v_v_25_1)) 400) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_17)) (= (select v_v_7_1 v_idx_19) v_v_8_1) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- c_main_p.offset) (- c_main_~malloc_~size)) 400) (<= (- c_main_p.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- v_b_4_1) (- v_b_8_1)) 0) (= |c_main_~malloc_#res.base| v_b_8_1) (<= (- (- c_main_q.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_25_1) (- 400)) (<= (- (- c_main_q.offset) (- v_v_25_1)) 400) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= (select |c_old(#length)| v_idx_18) v_v_2_1) (= v_v_5_1 (select |c_#memory_int| v_idx_16)) (<= (- (- v_b_5_1) (- v_b_8_1)) (- 1)) (<= (- (- c_main_p.offset) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_q.offset) c_main_q.offset) 0) (<= (- c_main_q.offset c_main_~malloc_~size) (- 400)) (<= (- (- v_v_25_1) v_v_25_1) (- 800)) (<= (- (- v_b_8_1) (- v_b_9_1)) 1) (<= (- v_b_4_1 |c_main_~malloc_#res.base|) 0) (<= (- c_main_p.offset v_v_25_1) (- 400)) (<= (- c_main_p.offset (- c_main_q.offset)) 0) (<= (- v_b_4_1 v_b_8_1) 0) (<= (- c_main_~malloc_~size v_v_25_1) 0) (or (< v_idx_15 v_b_5_1) (= (select |c_#valid| v_idx_15) v_v_20_1)) (<= (- c_main_q.offset |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_p.offset) (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- c_main_q.offset) c_main_~malloc_~size) (- 400)) (<= (- v_b_5_1 v_b_9_1) 0) (<= (- v_b_5_1 |c_main_~malloc_#res.base|) 1))))} [2019-01-07 16:18:09,262 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 16:18:09,264 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 16:18:09,264 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 16:18:09,358 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 16:18:09,359 WARN L274 ngHoareTripleChecker]: Action: ~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];p.base, p.offset := ~malloc_#res.base, ~malloc_#res.offset;q.base, q.offset := p.base, p.offset; [2019-01-07 16:18:09,360 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed|)) (= c_main_p.offset_primed |c_main_~malloc_#res.offset_primed|) (= (store |c_main_~malloc_old_#length_primed| |c_main_~malloc_#res.base_primed| c_main_~malloc_~size_primed) |c_#length_primed|) (= |c_main_~malloc_old_#valid_primed| |c_#valid|) (= c_main_p.base_primed |c_main_~malloc_#res.base_primed|) (= |c_main_~malloc_old_#length_primed| |c_#length|) (= c_main_~malloc_~size_primed 400) (= c_main_q.offset_primed c_main_p.offset_primed) (= c_main_q.base_primed c_main_p.base_primed) (= (store |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed| true) |c_#valid_primed|) (= 0 |c_main_~malloc_#res.offset_primed|) (not (= |c_main_~malloc_#res.base_primed| 0)))