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/heapseparator/speedup-poc-dd-4-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 15:39:21,579 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 15:39:21,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 15:39:21,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 15:39:21,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 15:39:21,600 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 15:39:21,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 15:39:21,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 15:39:21,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 15:39:21,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 15:39:21,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 15:39:21,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 15:39:21,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 15:39:21,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 15:39:21,614 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 15:39:21,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 15:39:21,616 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 15:39:21,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 15:39:21,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 15:39:21,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 15:39:21,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 15:39:21,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 15:39:21,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 15:39:21,636 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 [2019-01-07 15:39:21,655 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 15:39:21,655 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 15:39:21,656 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 15:39:21,661 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 15:39:21,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 15:39:21,661 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 15:39:21,661 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 15:39:21,661 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 15:39:21,662 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 15:39:21,662 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 15:39:21,662 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 15:39:21,662 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 15:39:21,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 15:39:21,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 15:39:21,663 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 15:39:21,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 15:39:21,665 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 15:39:21,665 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 15:39:21,665 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 15:39:21,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 15:39:21,665 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 15:39:21,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 15:39:21,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 15:39:21,667 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 15:39:21,667 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 15:39:21,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 15:39:21,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 15:39:21,668 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 15:39:21,668 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 15:39:21,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:39:21,670 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 15:39:21,670 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 15:39:21,670 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 15:39:21,670 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 15:39:21,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 15:39:21,671 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 15:39:21,671 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 15:39:21,671 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 15:39:21,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 15:39:21,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 15:39:21,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 15:39:21,731 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 15:39:21,732 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 15:39:21,732 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-unlimited.bpl [2019-01-07 15:39:21,733 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-unlimited.bpl' [2019-01-07 15:39:21,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 15:39:21,780 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 15:39:21,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 15:39:21,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 15:39:21,781 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 15:39:21,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 15:39:21,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 15:39:21,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 15:39:21,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 15:39:21,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (1/1) ... [2019-01-07 15:39:21,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 15:39:21,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 15:39:21,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 15:39:21,884 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 15:39:21,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:39:21" (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 15:39:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 15:39:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 15:39:22,470 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 15:39:22,471 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-01-07 15:39:22,472 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:39:22 BoogieIcfgContainer [2019-01-07 15:39:22,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 15:39:22,473 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 15:39:22,473 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 15:39:22,474 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 15:39:22,475 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-4-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:39:22" (1/1) ... [2019-01-07 15:39:22,532 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 15:39:27,646 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:39:27,647 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:39:27,648 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:39:27,649 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:39:27,649 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_3 Int) (v_idx_4 Int) (v_idx_5 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_0_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_3_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_5) v_v_4_1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_1) v_v_0_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_3)) (= v_v_1_1 (select |c_#valid| v_idx_2)) (= v_v_3_1 (select |c_#memory_int| v_idx_4)))))} [2019-01-07 15:39:27,653 WARN L228 ngHoareTripleChecker]: Action: havoc main_p1, main_p2, main_p3, main_p4;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0]; [2019-01-07 15:39:27,654 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed 1) |c_#valid_primed|) (= (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) |c_ULTIMATE.start_malloc_old_#valid_primed|) (= (select |c_#valid| c_ULTIMATE.start_main_p1_primed) 0) (= c_ULTIMATE.start_main_p4_primed c_ULTIMATE.start_malloc_ptr_primed) (= |c_#memory_int_primed| (store (store (store (store |c_#memory_int| c_ULTIMATE.start_main_p1_primed 0) c_ULTIMATE.start_main_p2_primed 0) c_ULTIMATE.start_main_p3_primed 0) c_ULTIMATE.start_main_p4_primed 0)) (= 0 (select (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed)) (= (select (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed) 0) (= (select |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed) 0)) [2019-01-07 15:39:27,655 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_7 Int) (v_idx_14 Int) (v_idx_8 Int) (v_idx_15 Int) (v_idx_9 Int) (v_idx_12 Int) (v_idx_13 Int) (v_idx_10 Int) (v_idx_11 Int) (v_idx_6 Int) (v_idx_16 Int)) (exists ((v_v_55_1 Int) (v_v_36_1 Int) (v_v_56_1 Int) (v_v_44_1 Int) (v_v_43_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_b_19_1 Int) (v_v_38_1 Int) (v_v_37_1 Int) (v_b_23_1 Int) (v_b_31_1 Int) (v_b_22_1 Int) (v_b_30_1 Int) (v_b_18_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= (- (- v_b_18_1) (- v_b_19_1)) 1) (= v_v_2_1 (select |c_old(#valid)| v_idx_13)) (<= (- c_ULTIMATE.start_malloc_ptr v_b_18_1) 0) (<= (- v_b_22_1 v_b_23_1) (- 1)) (<= (- v_v_55_1 (- v_v_55_1)) 0) (<= (- (- v_b_30_1) (- v_b_31_1)) 1) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_22_1)) 0) (<= (- v_b_18_1 v_b_22_1) 0) (<= (- v_v_37_1 (- v_v_55_1)) 0) (or (<= v_b_18_1 v_idx_10) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_10) v_v_36_1)) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_18_1)) 0) (<= (- c_ULTIMATE.start_main_p4 v_b_31_1) (- 1)) (<= (- v_b_19_1 v_b_31_1) 0) (<= (- c_ULTIMATE.start_main_p4 v_b_18_1) 0) (= (+ v_b_23_1 (- 1)) v_b_30_1) (<= (- (- v_v_37_1) v_v_55_1) 0) (= (+ c_ULTIMATE.start_malloc_ptr 1) (+ v_b_30_1 1)) (= (+ v_b_23_1 (- 1)) (+ v_b_19_1 (- 1))) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_31_1)) 1) (<= (- (- v_v_37_1) v_v_43_1) (- 1)) (<= (- v_b_19_1 v_b_22_1) 1) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_30_1)) 0) (<= (- v_v_43_1 v_v_55_1) 1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_11) v_v_37_1) (<= v_b_19_1 v_idx_11) (< v_idx_11 v_b_18_1)) (<= (- (- v_b_18_1) (- v_b_23_1)) 1) (= (+ v_b_30_1 1) (+ v_b_22_1 1)) (<= (- (- v_b_22_1) (- v_b_31_1)) 1) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_18_1)) 0) (= v_b_23_1 (+ v_b_30_1 1)) (<= (- v_b_22_1 v_b_30_1) 0) (<= (- (- v_b_18_1) (- v_b_22_1)) 0) (or (< v_idx_15 v_b_22_1) (<= v_b_23_1 v_idx_15) (= (select |c_#valid| v_idx_15) v_v_43_1)) (<= (- v_b_18_1 v_b_31_1) (- 1)) (<= (- c_ULTIMATE.start_main_p4 v_b_19_1) (- 1)) (or (<= v_b_31_1 v_idx_8) (< v_idx_8 v_b_30_1) (= v_v_55_1 (select |c_#memory_int| v_idx_8))) (= (+ v_b_23_1 (- 1)) c_ULTIMATE.start_main_p4) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_31_1)) 1) (= c_ULTIMATE.start_malloc_ptr (+ v_b_23_1 (- 1))) (<= (- v_v_37_1 v_v_43_1) (- 1)) (<= (- (- v_v_43_1) v_v_55_1) (- 1)) (<= (- v_b_30_1 v_b_31_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_19_1)) 1) (<= (- c_ULTIMATE.start_main_p4 v_b_30_1) 0) (<= (- v_v_37_1 (- v_v_43_1)) 1) (<= (- c_ULTIMATE.start_malloc_ptr v_b_31_1) (- 1)) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_23_1)) 1) (<= (- v_b_18_1 v_b_30_1) 0) (<= (- v_v_43_1 (- v_v_43_1)) 2) (or (= (select |c_#valid| v_idx_14) v_v_42_1) (<= v_b_22_1 v_idx_14)) (<= (- (- v_b_18_1) (- v_b_30_1)) 0) (= (select |c_old(#memory_int)| v_idx_6) v_v_4_1) (<= (- c_ULTIMATE.start_main_p4 v_b_22_1) 0) (<= (- (- v_v_37_1) (- v_v_43_1)) 1) (<= (- v_b_19_1 v_b_30_1) 1) (<= (- (- v_v_55_1) v_v_55_1) 0) (= v_v_43_1 1) (<= (- (- v_b_19_1) (- v_b_23_1)) 0) (<= (- (- v_b_19_1) (- v_b_30_1)) (- 1)) (<= (- v_b_23_1 v_b_31_1) 0) (or (<= v_b_30_1 v_idx_7) (= (select |c_#memory_int| v_idx_7) v_v_54_1)) (or (= (select |c_#memory_int| v_idx_9) v_v_56_1) (< v_idx_9 v_b_31_1)) (<= (- v_b_18_1 v_b_23_1) (- 1)) (= v_v_55_1 0) (<= (- (- v_b_18_1) (- v_b_31_1)) 1) (= (+ v_b_31_1 (- 1)) (+ v_b_23_1 (- 1))) (= (+ v_b_18_1 1) (+ v_b_30_1 1)) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_30_1)) 0) (<= (- v_v_37_1 v_v_55_1) 0) (<= (- v_b_18_1 v_b_19_1) (- 1)) (<= (- c_ULTIMATE.start_malloc_ptr v_b_30_1) 0) (<= (- (- v_v_43_1) v_v_43_1) (- 2)) (<= (- v_b_19_1 v_b_23_1) 0) (<= (- (- v_v_37_1) v_v_37_1) 0) (= v_b_31_1 (+ v_b_30_1 1)) (<= (- (- v_b_19_1) (- v_b_31_1)) 0) (= (+ v_b_23_1 (- 1)) v_b_18_1) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_b_22_1) (- v_b_30_1)) 0) (<= (- c_ULTIMATE.start_malloc_ptr v_b_22_1) 0) (<= (- v_b_23_1 v_b_30_1) 1) (<= (- (- v_v_37_1) (- v_v_55_1)) 0) (<= (- (- v_v_43_1) (- v_v_55_1)) (- 1)) (<= (- (- v_b_19_1) (- v_b_22_1)) (- 1)) (<= (- v_v_37_1 (- v_v_37_1)) 0) (or (= (select |c_#valid| v_idx_16) v_v_44_1) (< v_idx_16 v_b_23_1)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p4 v_b_23_1) (- 1)) (<= (- c_ULTIMATE.start_malloc_ptr v_b_23_1) (- 1)) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_22_1)) 0) (<= (- (- v_b_23_1) (- v_b_31_1)) 0) (= (+ v_b_23_1 (- 1)) v_b_22_1) (<= (- v_b_22_1 v_b_31_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_p4) (- v_b_23_1)) 1) (<= (- (- v_b_23_1) (- v_b_30_1)) (- 1)) (<= (- (- v_b_22_1) (- v_b_23_1)) 1) (= (+ c_ULTIMATE.start_main_p4 1) (+ v_b_30_1 1)) (<= (- c_ULTIMATE.start_malloc_ptr v_b_19_1) (- 1)) (<= (- (- c_ULTIMATE.start_malloc_ptr) (- v_b_19_1)) 1) (= v_b_19_1 (+ v_b_30_1 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_12) v_v_38_1) (< v_idx_12 v_b_19_1)) (<= (- v_v_43_1 (- v_v_55_1)) 1))))} [2019-01-07 15:39:27,655 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:39:27,810 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:39:27,810 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:39:27,858 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 15:39:27,859 WARN L274 ngHoareTripleChecker]: Action: havoc main_p1, main_p2, main_p3, main_p4;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p1 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p2 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p3 := malloc_ptr;malloc_old_#valid := #valid;havoc malloc_ptr;havoc #valid;assume malloc_old_#valid[malloc_ptr] == 0;assume #valid == malloc_old_#valid[malloc_ptr := 1];main_p4 := malloc_ptr;#memory_int := #memory_int[main_p1 := 0];#memory_int := #memory_int[main_p2 := 0];#memory_int := #memory_int[main_p3 := 0];#memory_int := #memory_int[main_p4 := 0]; [2019-01-07 15:39:27,860 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (store |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed 1) |c_#valid_primed|) (= (store (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed 1) |c_ULTIMATE.start_malloc_old_#valid_primed|) (= (select |c_#valid| c_ULTIMATE.start_main_p1_primed) 0) (= c_ULTIMATE.start_main_p4_primed c_ULTIMATE.start_malloc_ptr_primed) (= |c_#memory_int_primed| (store (store (store (store |c_#memory_int| c_ULTIMATE.start_main_p1_primed 0) c_ULTIMATE.start_main_p2_primed 0) c_ULTIMATE.start_main_p3_primed 0) c_ULTIMATE.start_main_p4_primed 0)) (= 0 (select (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed)) (= (select (store (store |c_#valid| c_ULTIMATE.start_main_p1_primed 1) c_ULTIMATE.start_main_p2_primed 1) c_ULTIMATE.start_main_p3_primed) 0) (= (select |c_ULTIMATE.start_malloc_old_#valid_primed| c_ULTIMATE.start_malloc_ptr_primed) 0)) [2019-01-07 15:39:29,601 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_3 Int)) (or (<= 0 (select |ULTIMATE.start_malloc_old_#valid| v_prenex_3)) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p4))) (forall ((v_prenex_1 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_1) (< v_prenex_1 ULTIMATE.start_main_p4) (<= (select |ULTIMATE.start_malloc_old_#valid| v_prenex_1) 0))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_2 Int)) (or (<= (* 2 (select |ULTIMATE.start_malloc_old_#valid| v_prenex_2)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p4))) (forall ((v_idx_11 Int)) (or (<= 0 (* 2 (select |ULTIMATE.start_malloc_old_#valid| v_idx_11))) (<= (+ ULTIMATE.start_main_p4 1) v_idx_11) (< v_idx_11 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (forall ((v_idx_15 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_15) (< v_idx_15 ULTIMATE.start_main_p4) (= 1 (select |#valid| v_idx_15)))) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (forall ((v_idx_8 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_8) (= 0 (select |#memory_int| v_idx_8)) (< v_idx_8 ULTIMATE.start_main_p4))))}