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_compound_exp_cong.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 15:21:00,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 15:21:00,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 15:21:00,680 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 15:21:00,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 15:21:00,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 15:21:00,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 15:21:00,687 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 15:21:00,697 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 15:21:00,698 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 15:21:00,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 15:21:00,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 15:21:00,700 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 15:21:00,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 15:21:00,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 15:21:00,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 15:21:00,709 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 15:21:00,713 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 15:21:00,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 15:21:00,721 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 15:21:00,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 15:21:00,726 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 15:21:00,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 15:21:00,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 15:21:00,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 15:21:00,732 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 15:21:00,735 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 15:21:00,736 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 15:21:00,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 15:21:00,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 15:21:00,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 15:21:00,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-07 15:21:00,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 15:21:00,742 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 15:21:00,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 15:21:00,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 15:21:00,746 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 15:21:00,765 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 15:21:00,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 15:21:00,766 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 15:21:00,766 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 15:21:00,766 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 15:21:00,766 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 15:21:00,767 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 15:21:00,767 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 15:21:00,767 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 15:21:00,767 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 15:21:00,768 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 15:21:00,768 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 15:21:00,769 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 15:21:00,769 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 15:21:00,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 15:21:00,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 15:21:00,770 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 15:21:00,772 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 15:21:00,773 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 15:21:00,773 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 15:21:00,773 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 15:21:00,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 15:21:00,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 15:21:00,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 15:21:00,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 15:21:00,775 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 15:21:00,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 15:21:00,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 15:21:00,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 15:21:00,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 15:21:00,777 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 15:21:00,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:21:00,777 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 15:21:00,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 15:21:00,778 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 15:21:00,778 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 15:21:00,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 15:21:00,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 15:21:00,778 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 15:21:00,779 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 15:21:00,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 15:21:00,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 15:21:00,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 15:21:00,854 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 15:21:00,856 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 15:21:00,857 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl [2019-01-07 15:21:00,858 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified03.bpl' [2019-01-07 15:21:00,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 15:21:00,914 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 15:21:00,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:00,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 15:21:00,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 15:21:00,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,958 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-07 15:21:00,959 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-07 15:21:00,959 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-07 15:21:00,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 15:21:00,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 15:21:00,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 15:21:00,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 15:21:00,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:00,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:01,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:01,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (1/1) ... [2019-01-07 15:21:01,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 15:21:01,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 15:21:01,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 15:21:01,006 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 15:21:01,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:21:00" (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 15:21:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-07 15:21:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-07 15:21:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2019-01-07 15:21:01,447 INFO L278 CfgBuilder]: Using library mode [2019-01-07 15:21:01,447 INFO L286 CfgBuilder]: Removed 3 assue(true) statements. [2019-01-07 15:21:01,449 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:01 BoogieIcfgContainer [2019-01-07 15:21:01,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 15:21:01,450 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 15:21:01,450 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 15:21:01,451 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 15:21:01,452 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:21:01" (1/1) ... [2019-01-07 15:21:01,497 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 15:21:01,893 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:01,893 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:01,894 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:01,895 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:01,896 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_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_9_1 Bool) (v_v_2_1 Int) (v_v_6_1 Int)) (and (= v_v_1_1 (select |c_#length| v_idx_7)) (= v_v_5_1 (select |c_#memory_int| v_idx_5)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_6)) (= (select v_v_5_1 v_idx_10) v_v_6_1) (= (select |c_main_~malloc_old_#length| v_idx_2) v_v_0_1) (= v_v_9_1 (select |c_main_~malloc_old_#valid| v_idx_9)) (= (select |c_#valid| v_idx_3) v_v_3_1) (= (select |c_old(#valid)| v_idx_4) v_v_4_1) (= (select v_v_7_1 v_idx_1) v_v_8_1) (= (select |c_old(#length)| v_idx_8) v_v_2_1))))} [2019-01-07 15:21:01,899 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 15:21:01,900 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 15:21:01,901 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_b_9_1 Int) (v_v_4_1 Bool) (v_v_26_1 Int) (v_v_8_1 Int) (v_v_19_1 Bool) (v_v_18_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_12_1 Bool) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_20_1 Bool)) (and (= c_main_q.offset 0) (or (= (select |c_#valid| v_idx_15) v_v_19_1) (< v_idx_15 v_b_4_1) (<= v_b_5_1 v_idx_15)) (= (select |c_old(#memory_int)| v_idx_18) v_v_7_1) (= (select |c_main_~malloc_old_#valid| v_idx_23) v_v_12_1) (not (= |c_main_~malloc_#res.base| 0)) (= c_main_p.offset 0) (= |c_main_~malloc_#res.offset| 0) (= c_main_~malloc_~size 400) (or (= v_v_18_1 (select |c_#valid| v_idx_14)) (<= v_b_4_1 v_idx_14)) (or (< v_idx_22 v_b_9_1) (= (select |c_#length| v_idx_22) v_v_26_1)) (or (< v_idx_16 v_b_5_1) (= (select |c_#valid| v_idx_16) v_v_20_1)) (= v_v_25_1 400) (= (select |c_old(#valid)| v_idx_13) v_v_4_1) v_v_19_1 (= (select v_v_7_1 v_idx_11) v_v_8_1) (= (select |c_old(#length)| v_idx_19) v_v_2_1) (or (= (select |c_#length| v_idx_20) v_v_24_1) (<= v_b_8_1 v_idx_20)) (not (= c_main_q.base 0)) (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)) (not (= c_main_p.base 0)) (= (select v_v_5_1 v_idx_24) v_v_6_1) (= v_v_5_1 (select |c_#memory_int| v_idx_17)) (= (select |c_main_~malloc_old_#length| v_idx_12) v_v_1_1))))} [2019-01-07 15:21:01,901 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:01,902 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:01,902 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:01,982 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 15:21:01,982 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 15:21:01,983 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 15:21:02,266 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (= main_q.offset 0) (not (= main_q.base 0)) (not (= |main_~malloc_#res.base| 0)) (= main_p.offset 0) (= |main_~malloc_#res.offset| 0) (= main_~malloc_~size 400) (not (= main_p.base 0)))} [2019-01-07 15:21:02,519 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:21:02,519 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:21:02,520 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:21:02,520 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:21:02,521 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_36 Int) (v_idx_26 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_38 Int) (v_idx_28 Int)) (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_b_9_1 Int) (v_v_4_1 Bool) (v_v_26_1 Int) (v_v_8_1 Int) (v_v_19_1 Bool) (v_v_18_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_12_1 Bool) (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 (or (= (select |c_#length| v_idx_36) v_v_26_1) (< v_idx_36 v_b_9_1)) (= c_main_q.offset 0) (= v_v_5_1 (select |c_#memory_int| v_idx_31)) (= (select v_v_7_1 v_idx_25) v_v_8_1) (= v_v_6_1 (select v_v_5_1 v_idx_38)) (not (= |c_main_~malloc_#res.base| 0)) (= c_main_p.offset 0) (= |c_main_~malloc_#res.offset| 0) (= c_main_~malloc_~size 400) (or (= (select |c_#valid| v_idx_30) v_v_20_1) (< v_idx_30 v_b_5_1)) (or (<= v_b_8_1 v_idx_34) (= (select |c_#length| v_idx_34) v_v_24_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_27)) (or (= (select |c_#valid| v_idx_29) v_v_19_1) (< v_idx_29 v_b_4_1) (<= v_b_5_1 v_idx_29)) (= v_v_25_1 400) (or (< v_idx_35 v_b_8_1) (<= v_b_9_1 v_idx_35) (= (select |c_#length| v_idx_35) v_v_25_1)) v_v_19_1 (= v_v_7_1 (select |c_old(#memory_int)| v_idx_32)) (= (select |c_old(#length)| v_idx_33) v_v_2_1) (not (= c_main_q.base 0)) (= v_v_1_1 (select |c_main_~malloc_old_#length| v_idx_26)) (= (select |c_main_~malloc_old_#valid| v_idx_37) v_v_12_1) (not (= c_main_p.base 0)) (or (<= v_b_4_1 v_idx_28) (= (select |c_#valid| v_idx_28) v_v_18_1)))))} [2019-01-07 15:21:02,521 WARN L228 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-07 15:21:02,521 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-07 15:21:02,522 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_52 Int) (v_idx_42 Int) (v_idx_50 Int) (v_idx_40 Int) (v_idx_51 Int) (v_idx_49 Int) (v_idx_39 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_b_9_1 Int) (v_v_4_1 Bool) (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 (= c_main_q.offset 0) (= v_v_5_1 (select |c_#memory_int| v_idx_45)) (= (select |c_main_~malloc_old_#valid| v_idx_51) v_v_12_1) (not (= |c_main_~malloc_#res.base| 0)) (= c_main_p.offset 0) (or (= (select |c_#valid| v_idx_43) v_v_19_1) (< v_idx_43 v_b_4_1) (<= v_b_5_1 v_idx_43)) (= |c_main_~malloc_#res.offset| 0) (= c_main_~malloc_~size 400) (or (= (select |c_#valid| v_idx_42) v_v_18_1) (<= v_b_4_1 v_idx_42)) (or (<= v_b_8_1 v_idx_48) (= v_v_24_1 (select |c_#length| v_idx_48))) (or (< v_idx_50 v_b_9_1) (= (select |c_#length| v_idx_50) v_v_26_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_41)) (= v_v_25_1 400) v_v_19_1 (= v_v_1_1 (select |c_main_~malloc_old_#length| v_idx_40)) (or (= (select |c_#length| v_idx_49) v_v_25_1) (< v_idx_49 v_b_8_1) (<= v_b_9_1 v_idx_49)) (= (select v_v_7_1 v_idx_39) v_v_8_1) (not (= c_main_q.base 0)) (not (= c_main_p.base 0)) (= (select |c_old(#length)| v_idx_47) v_v_2_1) (= (select v_v_5_1 v_idx_52) v_v_6_1) (= (select |c_old(#memory_int)| v_idx_46) v_v_7_1) (or (< v_idx_44 v_b_5_1) (= (select |c_#valid| v_idx_44) v_v_20_1)))))} [2019-01-07 15:21:02,522 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:21:02,523 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:21:02,523 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:21:02,774 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (= main_q.offset 0) (not (= main_q.base 0)) (not (= |main_~malloc_#res.base| 0)) (= main_p.offset 0) (= |main_~malloc_#res.offset| 0) (= main_~malloc_~size 400) (not (= main_p.base 0)))} [2019-01-07 15:21:02,774 WARN L274 ngHoareTripleChecker]: Action: assume q.offset < p.offset + 400; [2019-01-07 15:21:02,775 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (< c_main_q.offset (+ c_main_p.offset 400)) [2019-01-07 15:21:03,040 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (= main_q.offset 0) (not (= main_q.base 0)) (not (= |main_~malloc_#res.base| 0)) (= main_p.offset 0) (= |main_~malloc_#res.offset| 0) (= main_~malloc_~size 400) (not (= main_p.base 0)))} [2019-01-07 15:21:03,044 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2 has thrown an exception: java.lang.AssertionError: inappropriate decl info at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:240) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.Boogie2SmtSymbolTableTmpVars.getBoogieVar(Boogie2SmtSymbolTableTmpVars.java:112) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.getBoogieVar(NonrelationalEvaluator.java:204) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.visit(NonrelationalEvaluator.java:158) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:369) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:688) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:681) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:681) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.createEvaluator(NonrelationalEvaluator.java:72) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.evaluate(NonrelationalEvaluator.java:81) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.evaluate(NonrelationalPostOperator.java:184) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.evaluate(NonrelationalPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.evaluate(CompoundDomainPostOperator.java:323) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.evaluate(CompoundDomainPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainToolkit.evaluate(ArrayDomainToolkit.java:168) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.isTrueInSubstate(ArrayDomainState.java:1315) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.simplifySegmentation(ArrayDomainState.java:1252) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.simplify(ArrayDomainState.java:1325) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainStatementProcessor.processAssume(ArrayDomainStatementProcessor.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainStatementProcessor.process(ArrayDomainStatementProcessor.java:45) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.handleInternalTransition(ArrayDomainPostOperator.java:124) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.apply(ArrayDomainPostOperator.java:74) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.apply(ArrayDomainPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) 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) [2019-01-07 15:21:03,049 INFO L168 Benchmark]: Toolchain (without parser) took 2136.58 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:03,051 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.30 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 15:21:03,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.04 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 15:21:03,053 INFO L168 Benchmark]: Boogie Preprocessor took 26.98 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 15:21:03,054 INFO L168 Benchmark]: RCFGBuilder took 443.26 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 15:21:03,055 INFO L168 Benchmark]: Abstract Interpretation took 1597.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-01-07 15:21:03,059 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 0.30 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 64.04 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 26.98 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 443.26 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 1597.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: AssertionError: inappropriate decl info de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: AssertionError: inappropriate decl info: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...