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/heapseparator/speedup-poc-dd-3-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:03:47,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:03:47,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:03:47,675 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:03:47,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:03:47,676 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:03:47,677 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:03:47,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:03:47,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:03:47,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:03:47,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 20:03:47,712 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-07 20:03:47,738 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:03:47,738 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:03:47,739 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:03:47,739 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:03:47,739 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:03:47,740 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:03:47,740 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:03:47,740 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:03:47,740 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:03:47,740 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:03:47,740 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:03:47,741 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:03:47,741 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:03:47,742 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:03:47,742 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:03:47,742 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:03:47,742 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:03:47,742 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:03:47,743 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:03:47,744 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:03:47,744 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:03:47,744 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:03:47,744 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:03:47,744 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:03:47,745 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:03:47,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:03:47,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:03:47,745 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:03:47,745 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:03:47,746 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:03:47,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:03:47,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:03:47,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:03:47,746 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:03:47,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:03:47,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:03:47,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:03:47,806 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:03:47,807 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:03:47,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-unlimited.bpl [2019-01-07 20:03:47,808 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-unlimited.bpl' [2019-01-07 20:03:47,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:03:47,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:03:47,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:03:47,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:03:47,870 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:03:47,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:03:47,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:03:47,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:03:47,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:03:47,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (1/1) ... [2019-01-07 20:03:47,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:03:47,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:03:47,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:03:47,977 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:03:47,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:03:47" (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 20:03:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:03:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:03:48,521 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:03:48,522 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-07 20:03:48,523 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:03:48 BoogieIcfgContainer [2019-01-07 20:03:48,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:03:48,524 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:03:48,524 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:03:48,525 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:03:48,526 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:03:48" (1/1) ... [2019-01-07 20:03:48,576 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:03:53,009 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:53,009 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:53,010 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:53,011 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:53,012 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_17 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_20 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_20) v_v_43_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_28_1) (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_main_p3)) (or (= (select |c_#valid| v_idx_27) v_v_34_1) (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_18) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_18)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_25) (= (select |c_#valid| v_idx_25) v_v_32_1)) (= (select |c_old(#memory_int)| v_idx_17) v_v_4_1) (or (= 0 (select |c_#memory_int| v_idx_19)) (< v_idx_19 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_19)) (or (<= c_ULTIMATE.start_main_p3 v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_26_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p3) (= (select |c_#valid| v_idx_26) 1)))))} [2019-01-07 20:03:53,015 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:03:53,017 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:03:53,017 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 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_38 Int) (v_idx_28 Int)) (exists ((v_v_46_1 Int) (v_v_45_1 Int) (v_v_34_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_36) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_36)) (or (= (select |c_#memory_int| v_idx_29) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_29)) (<= (- (- v_v_45_1) v_v_45_1) 0) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (or (< v_idx_33 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))) (<= 0 v_v_45_1) (or (< v_idx_30 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_30) v_v_45_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_30)) (or (< v_idx_31 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_31) v_v_46_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_#valid| v_idx_38) v_v_34_1) (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_32) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_26_1)) (or (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (< v_idx_37 c_ULTIMATE.start_main_p3) (= (select |c_#valid| v_idx_37) 1)))))} [2019-01-07 20:03:53,017 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:53,286 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:53,287 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:53,654 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_22 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_19 Int)) (or (= 0 (select |#memory_int| v_idx_19)) (< v_idx_19 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_19))) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p3) (= (select |#valid| v_idx_26) 1))))} [2019-01-07 20:03:53,654 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:03:53,655 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:03:53,849 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_1 Int)) (or (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (<= 0 (* 2 (select |#memory_int| v_prenex_1))))) (forall ((v_idx_30 Int)) (or (< v_idx_30 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_idx_30)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_30))) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (< v_idx_37 ULTIMATE.start_main_p3) (= (select |#valid| v_idx_37) 1))))} [2019-01-07 20:03:56,169 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:03:56,169 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:03:56,170 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:03:56,170 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:03:56,170 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(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_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (or (= 0 (select |c_#memory_int| v_idx_41)) (< v_idx_41 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_41)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_47) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_47)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_28_1) (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_46)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (< v_idx_48 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_48))) (or (= (select |c_#memory_int| v_idx_40) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_40)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_43) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_43) v_v_26_1)) (or (< v_idx_44 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (or (= (select |c_#valid| v_idx_49) v_v_34_1) (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_42 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_42) v_v_43_1)))))} [2019-01-07 20:03:56,171 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:03:56,171 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:03:56,171 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_57)) (or (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_60) v_v_34_1)) (or (= (select |c_#memory_int| v_idx_53) v_v_49_1) (< v_idx_53 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_54)) (<= c_ULTIMATE.start_main_p3 v_idx_54)) (or (= v_v_32_1 (select |c_#valid| v_idx_58)) (<= c_ULTIMATE.start_main_p3 v_idx_58)) (= (select |c_old(#memory_int)| v_idx_50) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_52) (= (select |c_#memory_int| v_idx_52) v_v_48_1) (< v_idx_52 c_ULTIMATE.start_main_p1)) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55)) (or (< v_idx_59 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_59)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (<= c_ULTIMATE.start_main_p1 v_idx_51) (= (select |c_#memory_int| v_idx_51) v_v_47_1)))))} [2019-01-07 20:03:56,171 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:03:56,516 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:03:56,516 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:03:56,854 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))) (forall ((v_idx_48 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (< v_idx_48 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_48)))) (forall ((v_idx_41 Int)) (or (= 0 (select |#memory_int| v_idx_41)) (< v_idx_41 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_41))))} [2019-01-07 20:03:56,855 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:03:56,855 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:03:57,010 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_59)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))) (forall ((v_idx_55 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55))))} [2019-01-07 20:04:00,156 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:00,157 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:00,157 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:00,157 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:00,158 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_69) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_69)) (or (= (select |c_#memory_int| v_idx_64) v_v_43_1) (< v_idx_64 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_70 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (= (select |c_#valid| v_idx_70) 1)) (or (= (select |c_#valid| v_idx_71) v_v_34_1) (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_68)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_65)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_61)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_63 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |c_#memory_int| v_idx_63) 0)) (or (<= c_ULTIMATE.start_main_p3 v_idx_62) (= v_v_41_1 (select |c_#memory_int| v_idx_62))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67)) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_66 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) 0)))))} [2019-01-07 20:04:00,158 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:00,158 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:00,158 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_34_1 Int) (v_v_62_1 Int) (v_v_32_1 Int) (v_v_63_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_79)) (or (<= c_ULTIMATE.start_main_p3 v_idx_76) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_26_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_73) (= (select |c_#memory_int| v_idx_73) v_v_61_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_74) (= (select |c_#memory_int| v_idx_74) v_v_62_1) (< v_idx_74 c_ULTIMATE.start_main_p2)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_78))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |c_#valid| v_idx_81) 1) (< v_idx_81 c_ULTIMATE.start_main_p3)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_75 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_75) v_v_63_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_72)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_82 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_82) v_v_34_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_80) (= (select |c_#valid| v_idx_80) v_v_32_1)) (or (< v_idx_77 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77)))))} [2019-01-07 20:04:00,158 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:00,595 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:00,595 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:00,831 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_66 Int)) (or (< v_idx_66 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_66) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_70 Int)) (or (< v_idx_70 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (= (select |#valid| v_idx_70) 1))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_63 Int)) (or (< v_idx_63 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |#memory_int| v_idx_63) 0))))} [2019-01-07 20:04:00,832 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:00,832 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:00,890 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_77 Int)) (or (< v_idx_77 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77))) (forall ((v_idx_81 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |#valid| v_idx_81) 1) (< v_idx_81 ULTIMATE.start_main_p3))))} [2019-01-07 20:04:03,961 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:03,961 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:03,961 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:03,962 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:03,962 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_93) v_v_34_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_91) v_v_32_1) (<= c_ULTIMATE.start_main_p3 v_idx_91)) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89))) (or (< v_idx_92 c_ULTIMATE.start_main_p3) (= (select |c_#valid| v_idx_92) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |c_#memory_int| v_idx_85)) (< v_idx_85 c_ULTIMATE.start_main_p3)) (= (select |c_old(#valid)| v_idx_90) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_84) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_84)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_86 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_86) v_v_43_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_87) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_87) v_v_26_1)) (= (select |c_old(#memory_int)| v_idx_83) v_v_4_1))))} [2019-01-07 20:04:03,962 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:04:03,962 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:04:03,963 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_96) (< v_idx_96 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_96) 1)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_98) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_26_1)) (= (select |c_old(#valid)| v_idx_101) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_100) v_v_28_1) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_103 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_103)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103)) (or (<= c_ULTIMATE.start_main_p3 v_idx_102) (= v_v_32_1 (select |c_#valid| v_idx_102))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_94) v_v_4_1) (or (< v_idx_97 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_43_1 (select |c_#memory_int| v_idx_97))) (or (<= c_ULTIMATE.start_main_p3 v_idx_95) (= (select |c_#memory_int| v_idx_95) v_v_41_1)) (or (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_104))))))} [2019-01-07 20:04:03,963 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:04,523 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:04,523 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:04,749 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_88 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 ULTIMATE.start_main_p3))) (forall ((v_idx_92 Int)) (or (< v_idx_92 ULTIMATE.start_main_p3) (= (select |#valid| v_idx_92) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92))) (forall ((v_idx_85 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |#memory_int| v_idx_85)) (< v_idx_85 ULTIMATE.start_main_p3))))} [2019-01-07 20:04:04,749 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:04:04,750 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:04:04,795 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_99 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (forall ((v_idx_103 Int)) (or (< v_idx_103 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_103)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103))) (forall ((v_idx_96 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_96) (< v_idx_96 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_96) 1))))} [2019-01-07 20:04:08,199 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:08,200 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:08,200 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:08,200 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:08,200 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_109) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109) v_v_26_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_113) (= v_v_32_1 (select |c_#valid| v_idx_113))) (or (= (select |c_#memory_int| v_idx_106) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_106)) (or (< v_idx_114 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_114)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_28_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (< v_idx_110 c_ULTIMATE.start_main_p3)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_115))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_105)) (or (= (select |c_#memory_int| v_idx_108) v_v_43_1) (< v_idx_108 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_107) (< v_idx_107 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_107) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_112)))))} [2019-01-07 20:04:08,201 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:04:08,201 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:04:08,201 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_109_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_110_1 Int) (v_v_26_1 Int) (v_v_111_1 Int)) (and (<= (- v_v_110_1 (- v_v_110_1)) (- 2)) (= (select |c_old(#valid)| v_idx_123) v_v_2_1) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_125 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |c_#valid| v_idx_125))) (<= (+ v_v_110_1 1) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_126)) (< v_idx_126 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_122) v_v_28_1) (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_117) v_v_109_1) (<= c_ULTIMATE.start_main_p1 v_idx_117)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120)) (<= c_ULTIMATE.start_main_p3 v_idx_120)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_116)) (or (< v_idx_121 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_118) (= (select |c_#memory_int| v_idx_118) v_v_110_1) (< v_idx_118 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_124) (= v_v_32_1 (select |c_#valid| v_idx_124))) (or (< v_idx_119 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_119) v_v_111_1)))))} [2019-01-07 20:04:08,201 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:08,746 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:08,746 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:08,896 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_107 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_107) (< v_idx_107 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_107) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_114 Int)) (or (< v_idx_114 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_114)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114))) (forall ((v_idx_110 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (< v_idx_110 ULTIMATE.start_main_p3))))} [2019-01-07 20:04:08,896 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:04:08,896 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:04:08,976 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_121 Int)) (or (< v_idx_121 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_121)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_118 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_118)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_118) (< v_idx_118 ULTIMATE.start_main_p1))) (forall ((v_idx_125 Int)) (or (< v_idx_125 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |#valid| v_idx_125)))) (forall ((v_prenex_2 Int)) (or (<= (+ (select |#memory_int| v_prenex_2) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))))} [2019-01-07 20:04:11,073 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:11,073 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:11,073 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:11,074 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:11,074 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_46_1 Int) (v_v_45_1 Int) (v_v_34_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_130) v_v_46_1) (< v_idx_130 (+ c_ULTIMATE.start_main_p1 1))) (<= (- (- v_v_45_1) v_v_45_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_131)) (= (select |c_old(#valid)| v_idx_134) v_v_2_1) (<= 0 v_v_45_1) (or (= v_v_45_1 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_129) (< v_idx_129 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_34_1 (select |c_#valid| v_idx_137)) (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_127)) (or (< v_idx_132 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132)) (or (= (select |c_#memory_int| v_idx_128) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_128)) (or (= 1 (select |c_#valid| v_idx_136)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136) (< v_idx_136 c_ULTIMATE.start_main_p3)) (or (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) v_v_28_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_135) (= v_v_32_1 (select |c_#valid| v_idx_135))))))} [2019-01-07 20:04:11,074 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:04:11,074 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:04:11,074 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_114_1 Int) (v_v_28_1 Int) (v_v_112_1 Int) (v_v_4_1 Int) (v_v_113_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_113_1 (select |c_#memory_int| v_idx_140)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_140) (< v_idx_140 c_ULTIMATE.start_main_p2)) (or (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_28_1)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142)) (<= c_ULTIMATE.start_main_p3 v_idx_142)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (<= (- (- v_v_113_1) v_v_113_1) (- 2)) (or (= (select |c_#memory_int| v_idx_139) v_v_112_1) (<= c_ULTIMATE.start_main_p2 v_idx_139)) (or (<= c_ULTIMATE.start_main_p3 v_idx_146) (= v_v_32_1 (select |c_#valid| v_idx_146))) (<= 1 v_v_113_1) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_114_1 (select |c_#memory_int| v_idx_141)) (< v_idx_141 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_138) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (or (= v_v_34_1 (select |c_#valid| v_idx_148)) (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_147 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147) (= 1 (select |c_#valid| v_idx_147))))))} [2019-01-07 20:04:11,074 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:11,387 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:11,387 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:11,560 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_136 Int)) (or (= 1 (select |#valid| v_idx_136)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136) (< v_idx_136 ULTIMATE.start_main_p3))) (forall ((v_idx_132 Int)) (or (< v_idx_132 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132))) (forall ((v_idx_129 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_129))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_129) (< v_idx_129 ULTIMATE.start_main_p1))) (forall ((v_prenex_3 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (<= 0 (select |#memory_int| v_prenex_3)) (< v_prenex_3 ULTIMATE.start_main_p1))))} [2019-01-07 20:04:11,561 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:04:11,561 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:04:11,610 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_147 Int)) (or (< v_idx_147 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_147) (= 1 (select |#valid| v_idx_147)))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_140 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_140) (<= 2 (* 2 (select |#memory_int| v_idx_140))) (< v_idx_140 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_143 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0))) (forall ((v_prenex_4 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_4) (<= 1 (select |#memory_int| v_prenex_4)) (< v_prenex_4 ULTIMATE.start_main_p2))))} [2019-01-07 20:04:13,825 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:13,825 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:13,825 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:13,825 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:13,826 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_46_1 Int) (v_v_45_1 Int) (v_v_34_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (<= (- (- v_v_45_1) v_v_45_1) 0) (or (< v_idx_158 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_158)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (<= 0 v_v_45_1) (or (= (select |c_#memory_int| v_idx_150) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_150)) (= v_v_2_1 (select |c_old(#valid)| v_idx_156)) (or (= (select |c_#memory_int| v_idx_151) v_v_45_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_151) (< v_idx_151 c_ULTIMATE.start_main_p1)) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_28_1)) (or (= (select |c_#memory_int| v_idx_152) v_v_46_1) (< v_idx_152 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_153)) (or (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_159))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_154 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (= v_v_32_1 (select |c_#valid| v_idx_157)) (<= c_ULTIMATE.start_main_p3 v_idx_157)))))} [2019-01-07 20:04:13,826 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:04:13,826 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:04:13,826 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_160)) (<= (- v_v_116_1 (- v_v_116_1)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (or (= 1 (select |c_#valid| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (or (< v_idx_163 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_163) v_v_117_1)) (<= v_v_116_1 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_168) (= v_v_32_1 (select |c_#valid| v_idx_168))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_165 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_161) v_v_115_1) (<= c_ULTIMATE.start_main_p2 v_idx_161)) (or (= (select |c_#memory_int| v_idx_162) v_v_116_1) (< v_idx_162 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_162)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_164)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_28_1) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:04:13,826 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:14,130 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:14,131 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:14,340 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_158)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_151 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_151))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_151) (< v_idx_151 ULTIMATE.start_main_p1))) (forall ((v_prenex_5 Int)) (or (<= 0 (select |#memory_int| v_prenex_5)) (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5))) (forall ((v_idx_154 Int)) (or (< v_idx_154 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154)))))} [2019-01-07 20:04:14,340 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:04:14,341 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:04:14,385 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= (* 2 (select |#memory_int| v_prenex_6)) 0) (< v_prenex_6 ULTIMATE.start_main_p2))) (forall ((v_idx_162 Int)) (or (<= (select |#memory_int| v_idx_162) 0) (< v_idx_162 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_162))) (forall ((v_idx_169 Int)) (or (= 1 (select |#valid| v_idx_169)) (< v_idx_169 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169))))} [2019-01-07 20:04:17,892 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:17,893 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:17,894 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:17,894 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:17,895 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_173)) (< v_idx_173 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_173)) (or (<= c_ULTIMATE.start_main_p3 v_idx_175) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_175))) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_178)) (or (< v_idx_174 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_174) v_v_43_1)) (or (= 1 (select |c_#valid| v_idx_180)) (< v_idx_180 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180)) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_28_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_32_1 (select |c_#valid| v_idx_179)) (<= c_ULTIMATE.start_main_p3 v_idx_179)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p3)) (or (= v_v_34_1 (select |c_#valid| v_idx_181)) (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_172) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_172))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (or (= (select |c_#memory_int| v_idx_185) v_v_49_1) (< v_idx_185 (+ c_ULTIMATE.start_main_p1 1))) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (or (< v_idx_192 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_192))) (or (<= c_ULTIMATE.start_main_p1 v_idx_183) (= (select |c_#memory_int| v_idx_183) v_v_47_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_main_p3)) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_28_1)) (or (< v_idx_191 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_191) (= 1 (select |c_#valid| v_idx_191))) (or (= v_v_32_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_main_p3 v_idx_190)) (or (< v_idx_184 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_184) v_v_48_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_184)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_186))))))} [2019-01-07 20:04:17,895 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:04:17,895 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:04:17,895 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_120_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_118_1 Int) (v_v_119_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (<= (- (- v_v_119_1) v_v_119_1) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_201) (= v_v_32_1 (select |c_#valid| v_idx_201))) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_198 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (= v_v_2_1 (select |c_old(#valid)| v_idx_200)) (or (< v_idx_196 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_120_1 (select |c_#memory_int| v_idx_196))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_195) (= v_v_119_1 (select |c_#memory_int| v_idx_195)) (< v_idx_195 c_ULTIMATE.start_main_p1)) (<= 0 v_v_119_1) (or (<= c_ULTIMATE.start_main_p3 v_idx_197) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) v_v_26_1)) (or (= 1 (select |c_#valid| v_idx_202)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202) (< v_idx_202 c_ULTIMATE.start_main_p3)) (or (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_203))) (or (<= c_ULTIMATE.start_main_p1 v_idx_194) (= v_v_118_1 (select |c_#memory_int| v_idx_194))))))} [2019-01-07 20:04:17,895 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:18,317 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:18,318 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:26,368 WARN L181 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:04:26,368 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_173)) (or (<= ULTIMATE.start_main_p3 v_idx_175) (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_175))) (= (select |old(#memory_int)| v_idx_171) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_178)) (or (< v_idx_174 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_174) v_v_43_1)) (or (= 1 (select |#valid| v_idx_180)) (< v_idx_180 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180)) (or (< v_idx_177 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_28_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (= v_v_32_1 (select |#valid| v_idx_179)) (<= ULTIMATE.start_main_p3 v_idx_179)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p3)) (or (= v_v_34_1 (select |#valid| v_idx_181)) (< v_idx_181 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_172) v_v_41_1) (<= ULTIMATE.start_main_p3 v_idx_172))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (or (= (select |#memory_int| v_idx_185) v_v_49_1) (< v_idx_185 (+ ULTIMATE.start_main_p1 1))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |old(#valid)| v_idx_189)) (or (< v_idx_192 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_192))) (or (<= ULTIMATE.start_main_p1 v_idx_183) (= (select |#memory_int| v_idx_183) v_v_47_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_main_p3)) (or (< v_idx_188 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_28_1)) (or (< v_idx_191 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_191) (= 1 (select |#valid| v_idx_191))) (or (= v_v_32_1 (select |#valid| v_idx_190)) (<= ULTIMATE.start_main_p3 v_idx_190)) (or (< v_idx_184 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_184) v_v_48_1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_184)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_26_1) (<= ULTIMATE.start_main_p3 v_idx_186))))))} [2019-01-07 20:04:26,369 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:04:26,369 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:04:26,596 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_202 Int)) (or (= 1 (select |#valid| v_idx_202)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202) (< v_idx_202 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_195 Int)) (or (<= 0 (select |#memory_int| v_idx_195)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_195) (< v_idx_195 ULTIMATE.start_main_p1))) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (forall ((v_prenex_7 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_7))) (< v_prenex_7 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))))} [2019-01-07 20:04:30,891 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:30,891 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:30,891 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:30,892 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:30,892 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_213 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (or (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_214))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_204)) (or (<= c_ULTIMATE.start_main_p3 v_idx_208) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_26_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_205) (= (select |c_#memory_int| v_idx_205) v_v_41_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_207 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_207) v_v_43_1)) (or (= 0 (select |c_#memory_int| v_idx_206)) (< v_idx_206 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_206)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_28_1) (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_212) (= v_v_32_1 (select |c_#valid| v_idx_212))) (or (< v_idx_209 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)))))) (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_219)) (or (<= c_ULTIMATE.start_main_p3 v_idx_223) (= v_v_32_1 (select |c_#valid| v_idx_223))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |c_#valid| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_main_p3)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_217) (< v_idx_217 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_217) v_v_48_1)) (or (< v_idx_225 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_225))) (or (< v_idx_220 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_2_1 (select |c_old(#valid)| v_idx_222)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_218 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_218) v_v_49_1)) (= (select |c_old(#memory_int)| v_idx_215) v_v_4_1) (or (= (select |c_#memory_int| v_idx_216) v_v_47_1) (<= c_ULTIMATE.start_main_p1 v_idx_216)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_28_1) (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-07 20:04:30,892 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:04:30,892 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:04:30,892 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_159_1 Int) (v_v_2_1 Int) (v_v_158_1 Int) (v_v_157_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (= v_v_157_1 (select |c_#memory_int| v_idx_227)) (<= c_ULTIMATE.start_main_p1 v_idx_227)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_229 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_159_1 (select |c_#memory_int| v_idx_229))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_226)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230)) (<= c_ULTIMATE.start_main_p3 v_idx_230)) (or (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_232) v_v_28_1)) (or (< v_idx_228 c_ULTIMATE.start_main_p1) (= v_v_158_1 (select |c_#memory_int| v_idx_228)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_228)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_2_1 (select |c_old(#valid)| v_idx_233)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_236))) (or (= 1 (select |c_#valid| v_idx_235)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235) (< v_idx_235 c_ULTIMATE.start_main_p3)) (or (<= c_ULTIMATE.start_main_p3 v_idx_234) (= v_v_32_1 (select |c_#valid| v_idx_234))) (or (< v_idx_231 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) 0)))))} [2019-01-07 20:04:30,893 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:31,426 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:31,426 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:39,681 WARN L181 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:04:39,682 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_213 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |#valid| v_idx_213))) (or (< v_idx_214 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_214))) (= v_v_4_1 (select |old(#memory_int)| v_idx_204)) (or (<= ULTIMATE.start_main_p3 v_idx_208) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_26_1)) (or (<= ULTIMATE.start_main_p3 v_idx_205) (= (select |#memory_int| v_idx_205) v_v_41_1)) (= v_v_2_1 (select |old(#valid)| v_idx_211)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_207 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_207) v_v_43_1)) (or (= 0 (select |#memory_int| v_idx_206)) (< v_idx_206 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_206)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_28_1) (< v_idx_210 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p3 v_idx_212) (= v_v_32_1 (select |#valid| v_idx_212))) (or (< v_idx_209 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_209)))))) (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_26_1) (<= ULTIMATE.start_main_p3 v_idx_219)) (or (<= ULTIMATE.start_main_p3 v_idx_223) (= v_v_32_1 (select |#valid| v_idx_223))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |#valid| v_idx_224)) (< v_idx_224 ULTIMATE.start_main_p3)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_217) (< v_idx_217 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_217) v_v_48_1)) (or (< v_idx_225 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_225))) (or (< v_idx_220 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (= v_v_2_1 (select |old(#valid)| v_idx_222)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_218 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_218) v_v_49_1)) (= (select |old(#memory_int)| v_idx_215) v_v_4_1) (or (= (select |#memory_int| v_idx_216) v_v_47_1) (<= ULTIMATE.start_main_p1 v_idx_216)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_28_1) (< v_idx_221 (+ ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-07 20:04:39,682 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:04:39,682 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:04:39,848 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_235 Int)) (or (= 1 (select |#valid| v_idx_235)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235) (< v_idx_235 ULTIMATE.start_main_p3))) (forall ((v_idx_231 Int)) (or (< v_idx_231 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_231) 0))))} [2019-01-07 20:04:43,584 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:43,584 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:43,584 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:43,585 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:43,585 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_245) (= v_v_32_1 (select |c_#valid| v_idx_245))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_242) 0) (< v_idx_242 c_ULTIMATE.start_main_p3)) (or (= v_v_34_1 (select |c_#valid| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_246)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246) (< v_idx_246 c_ULTIMATE.start_main_p3)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_28_1) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_237) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_238) v_v_41_1) (<= c_ULTIMATE.start_main_p3 v_idx_238)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_244)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241)) (<= c_ULTIMATE.start_main_p3 v_idx_241)) (or (= 0 (select |c_#memory_int| v_idx_239)) (< v_idx_239 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_239)) (or (< v_idx_240 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_240) v_v_43_1))))) (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |c_#valid| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_250) (= (select |c_#memory_int| v_idx_250) v_v_48_1) (< v_idx_250 c_ULTIMATE.start_main_p1)) (or (= v_v_32_1 (select |c_#valid| v_idx_256)) (<= c_ULTIMATE.start_main_p3 v_idx_256)) (or (<= c_ULTIMATE.start_main_p1 v_idx_249) (= (select |c_#memory_int| v_idx_249) v_v_47_1)) (or (< v_idx_257 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |c_#valid| v_idx_257))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_248)) (or (<= c_ULTIMATE.start_main_p3 v_idx_252) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_26_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_251 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_251) v_v_49_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_253)) (< v_idx_253 c_ULTIMATE.start_main_p3)) (= (select |c_old(#valid)| v_idx_255) v_v_2_1)))))} [2019-01-07 20:04:43,585 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:43,585 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:43,586 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_201_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_203_1 Int) (v_v_202_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_261) v_v_202_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_261) (< v_idx_261 c_ULTIMATE.start_main_p2)) (or (= v_v_34_1 (select |c_#valid| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_266) v_v_2_1) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p3 v_idx_263)) (or (= 1 (select |c_#valid| v_idx_268)) (< v_idx_268 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_268)) (or (< v_idx_262 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_203_1 (select |c_#memory_int| v_idx_262))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_201_1 (select |c_#memory_int| v_idx_260)) (<= c_ULTIMATE.start_main_p2 v_idx_260)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_259)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_28_1) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_267) (= v_v_32_1 (select |c_#valid| v_idx_267))))))} [2019-01-07 20:04:43,586 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:44,062 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:44,063 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:04:52,338 WARN L181 SmtUtils]: Spent 8.27 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:04:52,339 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p3 v_idx_245) (= v_v_32_1 (select |#valid| v_idx_245))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_242) 0) (< v_idx_242 ULTIMATE.start_main_p3)) (or (= v_v_34_1 (select |#valid| v_idx_247)) (< v_idx_247 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |#valid| v_idx_246)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246) (< v_idx_246 ULTIMATE.start_main_p3)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_28_1) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_237) v_v_4_1) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_238) v_v_41_1) (<= ULTIMATE.start_main_p3 v_idx_238)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_244)) (or (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_241)) (<= ULTIMATE.start_main_p3 v_idx_241)) (or (= 0 (select |#memory_int| v_idx_239)) (< v_idx_239 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_239)) (or (< v_idx_240 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_240) v_v_43_1))))) (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |#valid| v_idx_258)) (< v_idx_258 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_28_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_250) (= (select |#memory_int| v_idx_250) v_v_48_1) (< v_idx_250 ULTIMATE.start_main_p1)) (or (= v_v_32_1 (select |#valid| v_idx_256)) (<= ULTIMATE.start_main_p3 v_idx_256)) (or (<= ULTIMATE.start_main_p1 v_idx_249) (= (select |#memory_int| v_idx_249) v_v_47_1)) (or (< v_idx_257 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |#valid| v_idx_257))) (= v_v_4_1 (select |old(#memory_int)| v_idx_248)) (or (<= ULTIMATE.start_main_p3 v_idx_252) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_26_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (< v_idx_251 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_251) v_v_49_1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_253)) (< v_idx_253 ULTIMATE.start_main_p3)) (= (select |old(#valid)| v_idx_255) v_v_2_1)))))} [2019-01-07 20:04:52,339 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:04:52,339 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:04:52,362 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_264 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264))) (forall ((v_idx_268 Int)) (or (= 1 (select |#valid| v_idx_268)) (< v_idx_268 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_268))))} [2019-01-07 20:04:55,638 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:04:55,638 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:04:55,638 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:04:55,638 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:04:55,639 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_271) (= (select |c_#memory_int| v_idx_271) v_v_41_1)) (or (= (select |c_#memory_int| v_idx_273) v_v_43_1) (< v_idx_273 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_28_1) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= c_ULTIMATE.start_main_p3 v_idx_278) (= v_v_32_1 (select |c_#valid| v_idx_278))) (= (select |c_old(#memory_int)| v_idx_270) v_v_4_1) (or (<= c_ULTIMATE.start_main_p3 v_idx_274) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_26_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_277)) (or (= v_v_34_1 (select |c_#valid| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_279)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_272) (= (select |c_#memory_int| v_idx_272) 0) (< v_idx_272 c_ULTIMATE.start_main_p3))))) (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_290 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_290)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_290)) (or (<= c_ULTIMATE.start_main_p1 v_idx_282) (= (select |c_#memory_int| v_idx_282) v_v_47_1)) (= (select |c_old(#memory_int)| v_idx_281) v_v_4_1) (or (< v_idx_291 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_291))) (or (< v_idx_286 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_286))) (or (= v_v_32_1 (select |c_#valid| v_idx_289)) (<= c_ULTIMATE.start_main_p3 v_idx_289)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_283) (< v_idx_283 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_283) v_v_48_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_285)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_28_1) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (or (= (select |c_#memory_int| v_idx_284) v_v_49_1) (< v_idx_284 (+ c_ULTIMATE.start_main_p1 1)))))))} [2019-01-07 20:04:55,639 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:04:55,639 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:04:55,639 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_250_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (or (<= c_ULTIMATE.start_main_p3 v_idx_300) (= v_v_32_1 (select |c_#valid| v_idx_300))) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p3 v_idx_296)) (or (< v_idx_294 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_294) (= v_v_249_1 (select |c_#memory_int| v_idx_294))) (or (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_302))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_28_1) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_299)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= 1 (select |c_#valid| v_idx_301)) (< v_idx_301 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_295 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_250_1 (select |c_#memory_int| v_idx_295))) (or (<= c_ULTIMATE.start_main_p3 v_idx_293) (= v_v_248_1 (select |c_#memory_int| v_idx_293))) (= (select |c_old(#memory_int)| v_idx_292) v_v_4_1) (or (< v_idx_297 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)))))} [2019-01-07 20:04:55,639 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:04:56,126 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:04:56,126 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:04,205 WARN L181 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:05:04,206 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p3 v_idx_271) (= (select |#memory_int| v_idx_271) v_v_41_1)) (or (= (select |#memory_int| v_idx_273) v_v_43_1) (< v_idx_273 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_28_1) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= ULTIMATE.start_main_p3 v_idx_278) (= v_v_32_1 (select |#valid| v_idx_278))) (= (select |old(#memory_int)| v_idx_270) v_v_4_1) (or (<= ULTIMATE.start_main_p3 v_idx_274) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_26_1)) (= v_v_2_1 (select |old(#valid)| v_idx_277)) (or (= v_v_34_1 (select |#valid| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_279)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_272) (= (select |#memory_int| v_idx_272) 0) (< v_idx_272 ULTIMATE.start_main_p3))))) (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_290 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_290)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_290)) (or (<= ULTIMATE.start_main_p1 v_idx_282) (= (select |#memory_int| v_idx_282) v_v_47_1)) (= (select |old(#memory_int)| v_idx_281) v_v_4_1) (or (< v_idx_291 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_291))) (or (< v_idx_286 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_286))) (or (= v_v_32_1 (select |#valid| v_idx_289)) (<= ULTIMATE.start_main_p3 v_idx_289)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_283) (< v_idx_283 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_283) v_v_48_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_26_1) (<= ULTIMATE.start_main_p3 v_idx_285)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_28_1) (< v_idx_287 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#valid)| v_idx_288) v_v_2_1) (or (= (select |#memory_int| v_idx_284) v_v_49_1) (< v_idx_284 (+ ULTIMATE.start_main_p1 1)))))))} [2019-01-07 20:05:04,206 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:05:04,206 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:05:04,280 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_301 Int)) (or (= 1 (select |#valid| v_idx_301)) (< v_idx_301 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301))) (forall ((v_idx_297 Int)) (or (< v_idx_297 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297))))} [2019-01-07 20:05:07,621 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:07,622 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:07,622 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:07,622 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:07,623 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (or (= v_v_32_1 (select |c_#valid| v_idx_311)) (<= c_ULTIMATE.start_main_p3 v_idx_311)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_313 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_313))) (or (= (select |c_#memory_int| v_idx_305) 0) (< v_idx_305 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_305)) (or (<= c_ULTIMATE.start_main_p3 v_idx_304) (= (select |c_#memory_int| v_idx_304) v_v_41_1)) (or (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_28_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_310) v_v_2_1) (or (< v_idx_308 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |c_#valid| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_main_p3)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_307)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_303)) (or (= (select |c_#memory_int| v_idx_306) v_v_43_1) (< v_idx_306 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_321) v_v_2_1) (or (= (select |c_#memory_int| v_idx_317) v_v_49_1) (< v_idx_317 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (= 1 (select |c_#valid| v_idx_323)) (< v_idx_323 c_ULTIMATE.start_main_p3)) (or (<= c_ULTIMATE.start_main_p1 v_idx_315) (= (select |c_#memory_int| v_idx_315) v_v_47_1)) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_324))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_319)) (< v_idx_319 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_28_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_318)) (<= c_ULTIMATE.start_main_p3 v_idx_318)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_314)) (or (<= c_ULTIMATE.start_main_p3 v_idx_322) (= v_v_32_1 (select |c_#valid| v_idx_322))) (or (< v_idx_316 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_316) (= (select |c_#memory_int| v_idx_316) v_v_48_1))))))} [2019-01-07 20:05:07,623 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:05:07,623 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:05:07,623 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_295_1 Int) (v_v_294_1 Int) (v_v_34_1 Int) (v_v_293_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_331))) (or (= v_v_293_1 (select |c_#memory_int| v_idx_326)) (<= c_ULTIMATE.start_main_p1 v_idx_326)) (or (< v_idx_328 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_328) v_v_295_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_333) (= v_v_32_1 (select |c_#valid| v_idx_333))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_329)) (or (< v_idx_330 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330))) (or (< v_idx_327 c_ULTIMATE.start_main_p1) (= v_v_294_1 (select |c_#memory_int| v_idx_327)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_327)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_325)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_334)) (< v_idx_334 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334)) (= v_v_2_1 (select |c_old(#valid)| v_idx_332)) (<= (+ v_v_294_1 1) 0) (<= (- v_v_294_1 (- v_v_294_1)) (- 2)) (or (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_335))))))} [2019-01-07 20:05:07,623 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:08,006 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:08,006 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:16,113 WARN L181 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:05:16,114 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (or (= v_v_32_1 (select |#valid| v_idx_311)) (<= ULTIMATE.start_main_p3 v_idx_311)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_313 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_313))) (or (= (select |#memory_int| v_idx_305) 0) (< v_idx_305 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_305)) (or (<= ULTIMATE.start_main_p3 v_idx_304) (= (select |#memory_int| v_idx_304) v_v_41_1)) (or (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_28_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_310) v_v_2_1) (or (< v_idx_308 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |#valid| v_idx_312)) (< v_idx_312 ULTIMATE.start_main_p3)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_26_1) (<= ULTIMATE.start_main_p3 v_idx_307)) (= v_v_4_1 (select |old(#memory_int)| v_idx_303)) (or (= (select |#memory_int| v_idx_306) v_v_43_1) (< v_idx_306 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_321) v_v_2_1) (or (= (select |#memory_int| v_idx_317) v_v_49_1) (< v_idx_317 (+ ULTIMATE.start_main_p1 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (= 1 (select |#valid| v_idx_323)) (< v_idx_323 ULTIMATE.start_main_p3)) (or (<= ULTIMATE.start_main_p1 v_idx_315) (= (select |#memory_int| v_idx_315) v_v_47_1)) (or (< v_idx_324 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |#valid| v_idx_324))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_319)) (< v_idx_319 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (< v_idx_320 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_28_1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_318)) (<= ULTIMATE.start_main_p3 v_idx_318)) (= v_v_4_1 (select |old(#memory_int)| v_idx_314)) (or (<= ULTIMATE.start_main_p3 v_idx_322) (= v_v_32_1 (select |#valid| v_idx_322))) (or (< v_idx_316 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_316) (= (select |#memory_int| v_idx_316) v_v_48_1))))))} [2019-01-07 20:05:16,114 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:05:16,114 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:05:16,309 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_327 Int)) (or (< v_idx_327 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_327) (<= (+ (* 2 (select |#memory_int| v_idx_327)) 2) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_334 Int)) (or (= 1 (select |#valid| v_idx_334)) (< v_idx_334 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334))) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 ULTIMATE.start_main_p1) (<= (+ (select |#memory_int| v_prenex_8) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_8))) (forall ((v_idx_330 Int)) (or (< v_idx_330 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330)))))} [2019-01-07 20:05:19,525 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:19,526 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:19,526 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:19,526 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:19,526 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_345))) (or (< v_idx_346 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_346))) (<= (- v_v_116_1 (- v_v_116_1)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_341)) (< v_idx_341 c_ULTIMATE.start_main_p3)) (or (< v_idx_338 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_338) (= v_v_116_1 (select |c_#memory_int| v_idx_338))) (<= v_v_116_1 0) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_343) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p3 v_idx_344) (= v_v_32_1 (select |c_#valid| v_idx_344))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_117_1 (select |c_#memory_int| v_idx_339)) (< v_idx_339 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_340)) (= (select |c_old(#memory_int)| v_idx_336) v_v_4_1) (or (<= c_ULTIMATE.start_main_p2 v_idx_337) (= v_v_115_1 (select |c_#memory_int| v_idx_337))) (or (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_28_1)))))} [2019-01-07 20:05:19,526 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:05:19,527 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:05:19,527 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_333_1 Int) (v_v_332_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_334_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_351) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_351))) (<= (+ v_v_333_1 1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_352))) (or (<= c_ULTIMATE.start_main_p3 v_idx_355) (= v_v_32_1 (select |c_#valid| v_idx_355))) (<= (- v_v_333_1 (- v_v_333_1)) (- 2)) (or (= v_v_34_1 (select |c_#valid| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_354)) (or (< v_idx_350 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_334_1 (select |c_#memory_int| v_idx_350))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_28_1) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_347)) (or (= 1 (select |c_#valid| v_idx_356)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 c_ULTIMATE.start_main_p3)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_349) (= v_v_333_1 (select |c_#memory_int| v_idx_349)) (< v_idx_349 c_ULTIMATE.start_main_p3)) (or (= v_v_332_1 (select |c_#memory_int| v_idx_348)) (<= c_ULTIMATE.start_main_p3 v_idx_348)))))} [2019-01-07 20:05:19,527 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:19,767 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:19,767 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:19,904 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_345 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_345)))) (forall ((v_idx_338 Int)) (or (< v_idx_338 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_idx_338) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_338))) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_341 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_341)) (< v_idx_341 ULTIMATE.start_main_p3))))} [2019-01-07 20:05:19,904 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:05:19,904 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:05:20,054 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_349 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_349) (<= (+ (select |#memory_int| v_idx_349) 1) 0) (< v_idx_349 ULTIMATE.start_main_p3))) (forall ((v_prenex_10 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_10) (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ (* 2 (select |#memory_int| v_prenex_10)) 2) 0))) (forall ((v_idx_356 Int)) (or (= 1 (select |#valid| v_idx_356)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 ULTIMATE.start_main_p3))) (forall ((v_idx_352 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_352)))))} [2019-01-07 20:05:22,210 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:22,210 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:22,210 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:22,210 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:22,211 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_365) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_360) (< v_idx_360 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_360) v_v_116_1)) (<= (- v_v_116_1 (- v_v_116_1)) 0) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_28_1)) (or (= v_v_117_1 (select |c_#memory_int| v_idx_361)) (< v_idx_361 (+ c_ULTIMATE.start_main_p2 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_362) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_362))) (<= v_v_116_1 0) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_368 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_368))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_358) v_v_4_1) (or (= v_v_115_1 (select |c_#memory_int| v_idx_359)) (<= c_ULTIMATE.start_main_p2 v_idx_359)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_main_p3) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (or (<= c_ULTIMATE.start_main_p3 v_idx_366) (= v_v_32_1 (select |c_#valid| v_idx_366))) (or (= 1 (select |c_#valid| v_idx_367)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_367) (< v_idx_367 c_ULTIMATE.start_main_p3)))))} [2019-01-07 20:05:22,211 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:05:22,211 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:05:22,211 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_34_1 Int) (v_v_337_1 Int) (v_v_32_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_372 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_337_1 (select |c_#memory_int| v_idx_372))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_369)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_370) (= v_v_335_1 (select |c_#memory_int| v_idx_370))) (or (< v_idx_371 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_371) (= v_v_336_1 (select |c_#memory_int| v_idx_371))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_26_1) (<= c_ULTIMATE.start_main_p3 v_idx_373)) (or (< v_idx_379 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_379))) (or (< v_idx_374 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_376)) (or (<= c_ULTIMATE.start_main_p3 v_idx_377) (= v_v_32_1 (select |c_#valid| v_idx_377))) (<= 0 v_v_336_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_main_p3) (= 1 (select |c_#valid| v_idx_378))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-07 20:05:22,211 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:22,914 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:22,915 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:23,081 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_367 Int)) (or (= 1 (select |#valid| v_idx_367)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_367) (< v_idx_367 ULTIMATE.start_main_p3))) (forall ((v_idx_360 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_360) (<= (select |#memory_int| v_idx_360) 0) (< v_idx_360 ULTIMATE.start_main_p2))) (forall ((v_prenex_11 Int)) (or (< v_prenex_11 ULTIMATE.start_main_p2) (<= (* 2 (select |#memory_int| v_prenex_11)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_11))) (forall ((v_idx_363 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 ULTIMATE.start_main_p3) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_363) 0))))} [2019-01-07 20:05:23,082 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:05:23,082 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:05:23,143 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_12 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_12))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_12) (< v_prenex_12 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_374 Int)) (or (< v_idx_374 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374))) (forall ((v_idx_371 Int)) (or (< v_idx_371 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_371) (<= 0 (select |#memory_int| v_idx_371)))) (forall ((v_idx_378 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 ULTIMATE.start_main_p3) (= 1 (select |#valid| v_idx_378)))))} [2019-01-07 20:05:25,627 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:25,628 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:25,628 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:25,628 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:25,628 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_337_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_387) v_v_2_1) (or (< v_idx_390 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_34_1 (select |c_#valid| v_idx_390))) (or (= v_v_336_1 (select |c_#memory_int| v_idx_382)) (< v_idx_382 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_382)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_380)) (or (= v_v_32_1 (select |c_#valid| v_idx_388)) (<= c_ULTIMATE.start_main_p3 v_idx_388)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_385 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (or (<= c_ULTIMATE.start_main_p3 v_idx_384) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_384))) (or (= 1 (select |c_#valid| v_idx_389)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_389) (< v_idx_389 c_ULTIMATE.start_main_p3)) (or (< v_idx_383 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_337_1 (select |c_#memory_int| v_idx_383))) (or (= v_v_335_1 (select |c_#memory_int| v_idx_381)) (<= c_ULTIMATE.start_main_p3 v_idx_381)) (<= 0 v_v_336_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_28_1) (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-07 20:05:25,629 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:05:25,629 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:05:25,629 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_337_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |c_#valid| v_idx_396)) (< v_idx_396 c_ULTIMATE.start_main_p3)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (or (= v_v_34_1 (select |c_#valid| v_idx_397)) (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_400 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_400) v_v_336_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_400)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 c_ULTIMATE.start_main_p3) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (<= c_ULTIMATE.start_main_p3 v_idx_399) (= v_v_335_1 (select |c_#memory_int| v_idx_399))) (<= 0 v_v_336_1) (or (<= c_ULTIMATE.start_main_p3 v_idx_391) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_26_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_28_1) (< v_idx_393 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_395) (= v_v_32_1 (select |c_#valid| v_idx_395))) (or (< v_idx_401 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_337_1 (select |c_#memory_int| v_idx_401))) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-07 20:05:25,629 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:26,283 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:26,283 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:26,499 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_13 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_13) (<= 0 (* 2 (select |#memory_int| v_prenex_13))) (< v_prenex_13 ULTIMATE.start_main_p3))) (forall ((v_idx_389 Int)) (or (= 1 (select |#valid| v_idx_389)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_389) (< v_idx_389 ULTIMATE.start_main_p3))) (forall ((v_idx_382 Int)) (or (<= 0 (select |#memory_int| v_idx_382)) (< v_idx_382 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_382))) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_385) 0))))} [2019-01-07 20:05:26,499 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:05:26,500 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:05:26,554 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_400 Int)) (or (< v_idx_400 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_idx_400))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_400))) (forall ((v_idx_392 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 ULTIMATE.start_main_p3) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392)))) (forall ((v_idx_396 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |#valid| v_idx_396)) (< v_idx_396 ULTIMATE.start_main_p3))) (forall ((v_prenex_14 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_14) (<= 0 (select |#memory_int| v_prenex_14)) (< v_prenex_14 ULTIMATE.start_main_p3))))} [2019-01-07 20:05:26,555 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 20:05:26,571 INFO L272 AbstractInterpreter]: Visited 11 different actions 16 times. Merged at 1 different actions 1 times. Never widened. Found 7 fixpoints after 5 different actions. Largest state had 0 variables. [2019-01-07 20:05:26,573 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 20:05:26,574 INFO L168 Benchmark]: Toolchain (without parser) took 98706.36 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 91.8 MB). Free memory was 1.5 GB in the beginning and 938.7 MB in the end (delta: 534.3 MB). Peak memory consumption was 630.4 MB. Max. memory is 7.1 GB. [2019-01-07 20:05:26,576 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 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 20:05:26,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.48 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 20:05:26,578 INFO L168 Benchmark]: Boogie Preprocessor took 31.45 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 20:05:26,578 INFO L168 Benchmark]: RCFGBuilder took 546.63 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. [2019-01-07 20:05:26,579 INFO L168 Benchmark]: Abstract Interpretation took 98048.99 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 91.8 MB). Free memory was 1.5 GB in the beginning and 938.7 MB in the end (delta: 513.1 MB). Peak memory consumption was 609.3 MB. Max. memory is 7.1 GB. [2019-01-07 20:05:26,584 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 0.24 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 70.48 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 31.45 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 546.63 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 98048.99 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 91.8 MB). Free memory was 1.5 GB in the beginning and 938.7 MB in the end (delta: 513.1 MB). Peak memory consumption was 609.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 35]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 36]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; [L36] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 37]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; [L36] assert #memory_int[p2] <= 0; [L37] assert #memory_int[p3] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...