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_oct_cong.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4b9831f [2018-12-23 14:56:55,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 14:56:55,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 14:56:55,117 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-23 14:56:55,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-23 14:56:55,119 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-23 14:56:55,120 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-23 14:56:55,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-23 14:56:55,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-23 14:56:55,125 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-23 14:56:55,126 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-23 14:56:55,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-23 14:56:55,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-23 14:56:55,128 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-23 14:56:55,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-23 14:56:55,130 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-23 14:56:55,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-23 14:56:55,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-23 14:56:55,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-23 14:56:55,137 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-23 14:56:55,138 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-23 14:56:55,139 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-23 14:56:55,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-12-23 14:56:55,151 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_oct_cong.epf [2018-12-23 14:56:55,172 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 14:56:55,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 14:56:55,174 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 14:56:55,174 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 14:56:55,175 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 14:56:55,175 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 14:56:55,175 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 14:56:55,175 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 14:56:55,175 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 14:56:55,176 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-23 14:56:55,177 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 14:56:55,177 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 14:56:55,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 14:56:55,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 14:56:55,178 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 14:56:55,178 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 14:56:55,178 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 14:56:55,180 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 14:56:55,181 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 14:56:55,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 14:56:55,181 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 14:56:55,181 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 14:56:55,181 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 14:56:55,182 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 14:56:55,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 14:56:55,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 14:56:55,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 14:56:55,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 14:56:55,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 14:56:55,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 14:56:55,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 14:56:55,184 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 14:56:55,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 14:56:55,184 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 14:56:55,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 14:56:55,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 14:56:55,185 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 14:56:55,185 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 14:56:55,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 14:56:55,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 14:56:55,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 14:56:55,253 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 14:56:55,254 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 14:56:55,255 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified01.bpl [2018-12-23 14:56:55,255 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified01.bpl' [2018-12-23 14:56:55,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 14:56:55,322 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 14:56:55,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 14:56:55,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 14:56:55,324 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 14:56:55,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,365 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-23 14:56:55,365 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-23 14:56:55,366 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-23 14:56:55,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 14:56:55,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 14:56:55,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 14:56:55,389 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 14:56:55,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (1/1) ... [2018-12-23 14:56:55,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 14:56:55,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 14:56:55,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 14:56:55,421 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 14:56:55,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 02:56:55" (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 [2018-12-23 14:56:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-23 14:56:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-23 14:56:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-23 14:56:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2018-12-23 14:56:56,123 INFO L272 CfgBuilder]: Using library mode [2018-12-23 14:56:56,123 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-23 14:56:56,124 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:56:56 BoogieIcfgContainer [2018-12-23 14:56:56,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 14:56:56,125 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-23 14:56:56,125 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-23 14:56:56,126 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-23 14:56:56,127 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement-simplified01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 02:56:56" (1/1) ... [2018-12-23 14:56:56,181 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 14:56:57,778 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-23 14:56:57,779 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-23 14:56:57,780 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 14:56:57,782 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 14:56:57,782 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_8_1 Int) (v_v_3_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_5_1 (Array Int Int)) (v_v_9_1 Bool) (v_v_6_1 Int)) (and (= (select |c_old(#length)| v_idx_9) v_v_2_1) (= (select v_v_5_1 v_idx_3) v_v_6_1) (= (select |c_main_~malloc_old_#length| v_idx_2) v_v_0_1) (= (select |c_old(#valid)| v_idx_5) v_v_4_1) (= v_v_9_1 (select |c_main_~malloc_old_#valid| v_idx_10)) (= (select |c_#length| v_idx_8) v_v_1_1) (= (select v_v_7_1 v_idx_1) v_v_8_1) (= v_v_5_1 (select |c_#memory_int| v_idx_6)) (= v_v_3_1 (select |c_#valid| v_idx_4)) (= (select |c_old(#memory_int)| v_idx_7) v_v_7_1))))} [2018-12-23 14:56:57,787 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];#t~malloc0.base, #t~malloc0.offset := ~malloc_#res.base, ~malloc_#res.offset;~p~1.base, ~p~1.offset := #t~malloc0.base, #t~malloc0.offset;~q~1.base, ~q~1.offset := ~p~1.base, ~p~1.offset; [2018-12-23 14:56:57,789 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed|)) (= |c_main_#t~malloc0.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_~malloc_old_#length_primed| |c_#length|) (= (store |c_main_~malloc_old_#valid_primed| |c_main_~malloc_#res.base_primed| true) |c_#valid_primed|) (= c_main_~q~1.offset_primed c_main_~p~1.offset_primed) (= 0 |c_main_~malloc_#res.offset_primed|) (= |c_main_#t~malloc0.base_primed| |c_main_~malloc_#res.base_primed|) (= c_main_~p~1.base_primed |c_main_#t~malloc0.base_primed|) (= c_main_~q~1.base_primed c_main_~p~1.base_primed) (= c_main_~malloc_~size_primed 400) (= c_main_~p~1.offset_primed |c_main_#t~malloc0.offset_primed|) (not (= |c_main_~malloc_#res.base_primed| 0))) [2018-12-23 14:56:57,790 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_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_#t~malloc0.offset|) (- v_v_25_1)) 400) (<= (- (- |c_main_#t~malloc0.offset|) c_main_~q~1.offset) 0) (<= (- |c_main_#t~malloc0.offset| (- c_main_~malloc_~size)) 400) (not (= |c_main_~malloc_#res.base| 0)) (<= (- (- c_main_~malloc_~size) v_v_25_1) (- 800)) (<= (- (- c_main_~malloc_~size) (- c_main_~p~1.offset)) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~q~1.offset)) 0) (<= (- |c_main_#t~malloc0.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~malloc_~size) (- 400)) v_v_19_1 (<= (- (- v_b_4_1) (- |c_main_~malloc_#res.base|)) 0) (<= (- (- c_main_~q~1.offset) (- v_v_25_1)) 400) (<= (- (- c_main_~malloc_~size) c_main_~p~1.offset) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) (- c_main_~p~1.offset)) 0) (<= (- (- v_b_5_1) (- |c_main_~malloc_#res.base|)) (- 1)) (<= (- (- v_b_9_1) (- |c_main_~malloc_#res.base|)) (- 1)) (<= (- (- |c_main_#t~malloc0.offset|) c_main_~p~1.offset) 0) (= c_main_~malloc_~size 400) (<= (- 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) (= (select |c_main_~malloc_old_#length| v_idx_13) v_v_1_1) (= (select |c_main_~malloc_old_#valid| v_idx_24) v_v_12_1) (<= (- (- c_main_~p~1.offset) v_v_25_1) (- 400)) (<= (- v_b_8_1 |c_main_~malloc_#res.base|) 0) (= v_v_5_1 (select |c_#memory_int| v_idx_18)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_19)) (<= (- c_main_~malloc_~size (- c_main_~p~1.offset)) 400) (<= (- |c_main_#t~malloc0.offset| |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_#t~malloc0.offset| (- c_main_~p~1.offset)) 0) (= c_main_~p~1.offset 0) (<= (- |c_main_~malloc_#res.offset| (- c_main_~q~1.offset)) 0) (or (< v_idx_22 v_b_8_1) (= (select |c_#length| v_idx_22) v_v_25_1) (<= v_b_9_1 v_idx_22)) (<= (- |c_main_#t~malloc0.offset| (- |c_main_#t~malloc0.offset|)) 0) (= |c_main_~malloc_#res.offset| 0) (<= (- v_v_25_1 (- v_v_25_1)) 800) (= v_v_6_1 (select v_v_5_1 v_idx_12)) (<= (- c_main_~malloc_~size (- c_main_~malloc_~size)) 800) (or (= v_v_20_1 (select |c_#valid| v_idx_17)) (< v_idx_17 v_b_5_1)) (<= (- |c_main_#t~malloc0.offset| (- v_v_25_1)) 400) (= (select |c_old(#valid)| v_idx_14) v_v_4_1) (not (= |c_main_#t~malloc0.base| 0)) (<= (- (- |c_main_#t~malloc0.offset|) (- c_main_~p~1.offset)) 0) (<= (- |c_main_#t~malloc0.offset| c_main_~p~1.offset) 0) (<= (- (- v_v_25_1) v_v_25_1) (- 800)) (= v_v_25_1 400) (<= (- c_main_~p~1.offset v_v_25_1) (- 400)) (<= (- (- c_main_~p~1.offset) c_main_~p~1.offset) 0) (<= (- (- |c_main_#t~malloc0.offset|) c_main_~malloc_~size) (- 400)) (<= (- c_main_~malloc_~size v_v_25_1) 0) (<= (- v_b_5_1 v_b_9_1) 0) (<= (- |c_main_#t~malloc0.offset| c_main_~q~1.offset) 0) (<= (- c_main_~q~1.offset v_v_25_1) (- 400)) (<= (- c_main_~malloc_~size (- v_v_25_1)) 800) (<= (- (- c_main_~malloc_~size) (- v_v_25_1)) 0) (<= (- c_main_~malloc_~size c_main_~q~1.offset) 400) (or (< v_idx_16 v_b_4_1) (<= v_b_5_1 v_idx_16) (= (select |c_#valid| v_idx_16) v_v_19_1)) (<= (- (- v_b_8_1) (- |c_main_~malloc_#res.base|)) 0) (<= (- c_main_~malloc_~size (- c_main_~q~1.offset)) 400) (<= (- |c_main_#t~malloc0.offset| c_main_~malloc_~size) (- 400)) (<= (- c_main_~p~1.offset c_main_~q~1.offset) 0) (<= (- |c_main_~malloc_#res.offset| (- c_main_~malloc_~size)) 400) (or (= (select |c_#length| v_idx_23) v_v_26_1) (< v_idx_23 v_b_9_1)) (<= (- (- |c_main_#t~malloc0.offset|) (- c_main_~q~1.offset)) 0) (<= (- c_main_~p~1.offset (- c_main_~q~1.offset)) 0) (<= (- (- c_main_~p~1.offset) (- c_main_~q~1.offset)) 0) (= (select |c_old(#length)| v_idx_20) v_v_2_1) (<= (- (- c_main_~malloc_~size) c_main_~q~1.offset) (- 400)) (<= (- v_b_4_1 v_b_9_1) (- 1)) (<= (- (- c_main_~malloc_~size) (- c_main_~q~1.offset)) (- 400)) (<= (- (- v_b_4_1) (- v_b_5_1)) 1) (<= (- c_main_~q~1.offset (- v_v_25_1)) 400) (<= (- (- |c_main_#t~malloc0.offset|) v_v_25_1) (- 400)) (<= (- v_b_4_1 v_b_5_1) (- 1)) (<= (- (- |c_main_#t~malloc0.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- (- c_main_~q~1.offset) v_v_25_1) (- 400)) (<= (- |c_main_~malloc_#res.offset| v_v_25_1) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) (- v_v_25_1)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (<= (- |c_main_~malloc_#res.offset| c_main_~q~1.offset) 0) (<= (- |c_main_#t~malloc0.offset| (- c_main_~q~1.offset)) 0) (<= (- (- |c_main_#t~malloc0.offset|) (- |c_main_~malloc_#res.offset|)) 0) (= |c_main_#t~malloc0.offset| 0) (or (= (select |c_#length| v_idx_21) v_v_24_1) (<= v_b_8_1 v_idx_21)) (<= (- (- |c_main_~malloc_#res.offset|) |c_main_~malloc_#res.offset|) 0) (<= (- |c_main_~malloc_#res.offset| c_main_~p~1.offset) 0) (<= (- (- c_main_~p~1.offset) (- v_v_25_1)) 400) (not (= v_b_8_1 0)) (<= (- (- v_b_5_1) (- v_b_9_1)) 0) (<= (- (- c_main_~q~1.offset) c_main_~q~1.offset) 0) (<= (- (- v_b_4_1) (- v_b_9_1)) 1) (<= (- |c_main_~malloc_#res.offset| (- c_main_~p~1.offset)) 0) (= c_main_~q~1.offset 0) (<= (- v_b_5_1 v_b_8_1) 1) (= (select v_v_7_1 v_idx_11) v_v_8_1) (or (<= v_b_4_1 v_idx_15) (= (select |c_#valid| v_idx_15) v_v_18_1)) (<= (- c_main_~malloc_~size c_main_~p~1.offset) 400) (<= (- (- c_main_~malloc_~size) c_main_~malloc_~size) (- 800)) (<= (- (- |c_main_#t~malloc0.offset|) |c_main_#t~malloc0.offset|) 0) (<= (- (- v_b_4_1) (- v_b_8_1)) 0) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~q~1.offset) 0) (<= (- (- |c_main_~malloc_#res.offset|) v_v_25_1) (- 400)) (<= (- (- |c_main_~malloc_#res.offset|) c_main_~p~1.offset) 0) (<= (- c_main_~p~1.offset (- v_v_25_1)) 400) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (<= (- |c_main_#t~malloc0.offset| v_v_25_1) (- 400)) (<= (- (- v_b_5_1) (- v_b_8_1)) (- 1)) (<= (- c_main_~q~1.offset (- c_main_~q~1.offset)) 0) (<= (- (- |c_main_#t~malloc0.offset|) (- c_main_~malloc_~size)) 400) (<= (- (- v_b_8_1) (- v_b_9_1)) 1) (<= (- v_b_4_1 |c_main_~malloc_#res.base|) 0) (<= (- c_main_~p~1.offset (- c_main_~p~1.offset)) 0) (<= (- (- c_main_~p~1.offset) c_main_~q~1.offset) 0) (<= (- v_b_4_1 v_b_8_1) 0) (not (= c_main_~q~1.base 0)) (<= (- v_b_5_1 |c_main_~malloc_#res.base|) 1) (not (= c_main_~p~1.base 0)))))} [2018-12-23 14:56:57,790 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 14:56:57,792 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 14:56:57,792 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 14:56:57,967 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2 has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.logic.ApplicationTerm cannot be cast to de.uni_freiburg.informatik.ultimate.logic.QuantifiedFormula at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.processDualQuantifier(QuantifierPusher.java:374) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.tryToPush(QuantifierPusher.java:118) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.convert(QuantifierPusher.java:107) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) 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.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:88) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:308) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-23 14:56:57,972 INFO L168 Benchmark]: Toolchain (without parser) took 2651.47 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 348.8 MB). Peak memory consumption was 348.8 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:57,975 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:57,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.40 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:57,977 INFO L168 Benchmark]: Boogie Preprocessor took 32.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 14:56:57,978 INFO L168 Benchmark]: RCFGBuilder took 703.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:57,979 INFO L168 Benchmark]: Abstract Interpretation took 1845.97 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.7 MB). Peak memory consumption was 327.7 MB. Max. memory is 7.1 GB. [2018-12-23 14:56:57,984 INFO L336 ainManager$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 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.40 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 703.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 1845.97 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 327.7 MB). Peak memory consumption was 327.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.logic.ApplicationTerm cannot be cast to de.uni_freiburg.informatik.ultimate.logic.QuantifiedFormula de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: ClassCastException: de.uni_freiburg.informatik.ultimate.logic.ApplicationTerm cannot be cast to de.uni_freiburg.informatik.ultimate.logic.QuantifiedFormula: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.processDualQuantifier(QuantifierPusher.java:374) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...