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 0.1.24-4b9831f [2018-12-23 15:27:02,570 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-23 15:27:02,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-23 15:27:02,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-23 15:27:02,585 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-23 15:27:02,586 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-23 15:27:02,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-23 15:27:02,589 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-23 15:27:02,591 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-23 15:27:02,592 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-23 15:27:02,593 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-23 15:27:02,593 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-23 15:27:02,595 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-23 15:27:02,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-23 15:27:02,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-23 15:27:02,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-23 15:27:02,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-23 15:27:02,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-23 15:27:02,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-23 15:27:02,616 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-23 15:27:02,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-23 15:27:02,623 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-23 15:27:02,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-12-23 15:27:02,641 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 [2018-12-23 15:27:02,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-23 15:27:02,666 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-23 15:27:02,667 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-23 15:27:02,667 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-23 15:27:02,668 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-23 15:27:02,668 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-23 15:27:02,668 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-23 15:27:02,668 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-23 15:27:02,669 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-23 15:27:02,669 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-23 15:27:02,669 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-23 15:27:02,669 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-23 15:27:02,669 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-23 15:27:02,670 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-23 15:27:02,670 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-23 15:27:02,670 INFO L133 SettingsManager]: * Use SBE=true [2018-12-23 15:27:02,672 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-23 15:27:02,672 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-23 15:27:02,672 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-23 15:27:02,672 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-23 15:27:02,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-23 15:27:02,674 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-23 15:27:02,674 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-23 15:27:02,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-23 15:27:02,675 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-23 15:27:02,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-23 15:27:02,675 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-23 15:27:02,675 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-23 15:27:02,676 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-23 15:27:02,676 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-23 15:27:02,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-23 15:27:02,676 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-23 15:27:02,676 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-23 15:27:02,677 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-23 15:27:02,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-23 15:27:02,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-23 15:27:02,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-23 15:27:02,742 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-23 15:27:02,743 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-23 15:27:02,744 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl [2018-12-23 15:27:02,744 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement-simplified02.bpl' [2018-12-23 15:27:02,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-23 15:27:02,792 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-23 15:27:02,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-23 15:27:02,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-23 15:27:02,795 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-23 15:27:02,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,837 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-23 15:27:02,838 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-23 15:27:02,838 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-23 15:27:02,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-23 15:27:02,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-23 15:27:02,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-23 15:27:02,860 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-23 15:27:02,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (1/1) ... [2018-12-23 15:27:02,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-23 15:27:02,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-23 15:27:02,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-23 15:27:02,894 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-23 15:27:02,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.12 03:27:02" (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 15:27:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-23 15:27:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-23 15:27:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc [2018-12-23 15:27:03,293 INFO L272 CfgBuilder]: Using library mode [2018-12-23 15:27:03,294 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-12-23 15:27:03,294 INFO L202 PluginConnector]: Adding new model PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 03:27:03 BoogieIcfgContainer [2018-12-23 15:27:03,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-23 15:27:03,296 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-23 15:27:03,296 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-23 15:27:03,296 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-23 15:27:03,297 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement-simplified02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.12 03:27:03" (1/1) ... [2018-12-23 15:27:03,357 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-23 15:27:04,000 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-23 15:27:04,000 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-23 15:27:04,001 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-23 15:27:04,002 WARN L223 ngHoareTripleChecker]: -- [2018-12-23 15:27:04,003 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_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 (= (select v_v_7_1 v_idx_6) v_v_8_1) (= v_v_1_1 (select |c_#length| v_idx_7)) (= (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) (= (select |c_#valid| v_idx_2) v_v_3_1) (= v_v_6_1 (select v_v_5_1 v_idx_9)) (= v_v_9_1 (select |c_main_~malloc_old_#valid| v_idx_10)) (= (select |c_old(#length)| v_idx_8) v_v_2_1))))} [2018-12-23 15:27:04,007 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; [2018-12-23 15:27:04,008 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))) [2018-12-23 15:27:04,009 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_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) v_v_19_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)) (<= (- 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)) (= (select |c_old(#length)| v_idx_19) v_v_2_1) (<= (- c_main_q.offset (- c_main_~malloc_~size)) 400) (<= (- |c_main_~malloc_#res.offset| c_main_~malloc_~size) (- 400)) (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) (<= (- v_b_5_1 v_b_8_1) 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)) (<= (- (- 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_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) (= v_v_8_1 (select v_v_7_1 v_idx_18)) (<= (- |c_main_~malloc_#res.offset| (- |c_main_~malloc_#res.offset|)) 0) (= 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))))} [2018-12-23 15:27:04,009 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-23 15:27:04,010 WARN L268 ngHoareTripleChecker]: -- [2018-12-23 15:27:04,010 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-23 15:27:04,105 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-23 15:27:04,110 INFO L168 Benchmark]: Toolchain (without parser) took 1319.32 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-12-23 15:27:04,112 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 15:27:04,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.71 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 15:27:04,114 INFO L168 Benchmark]: Boogie Preprocessor took 33.64 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-23 15:27:04,114 INFO L168 Benchmark]: RCFGBuilder took 401.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-23 15:27:04,116 INFO L168 Benchmark]: Abstract Interpretation took 812.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-12-23 15:27:04,120 INFO L336 ainManager$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 0.19 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 65.71 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 33.64 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 401.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 812.96 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: 31.7 MB). Peak memory consumption was 31.7 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...