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-7-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:05:49,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:05:49,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:05:49,675 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:05:49,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:05:49,676 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:05:49,681 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:05:49,684 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:05:49,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:05:49,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:05:49,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 20:05:49,735 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 20:05:49,762 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:05:49,762 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:05:49,763 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:05:49,763 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:05:49,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:05:49,764 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:05:49,764 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:05:49,764 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:05:49,764 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:05:49,764 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:05:49,765 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:05:49,765 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:05:49,765 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:05:49,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:05:49,766 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:05:49,766 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:05:49,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:05:49,770 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:05:49,770 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:05:49,771 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:05:49,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:05:49,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:05:49,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:05:49,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:05:49,772 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:05:49,772 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:05:49,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:05:49,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:05:49,773 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:05:49,773 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:05:49,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:05:49,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:05:49,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:05:49,775 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:05:49,775 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:05:49,775 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:05:49,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:05:49,776 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:05:49,776 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:05:49,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:05:49,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:05:49,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:05:49,847 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:05:49,848 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:05:49,848 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-7-unlimited.bpl [2019-01-07 20:05:49,849 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-7-unlimited.bpl' [2019-01-07 20:05:49,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:05:49,901 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:05:49,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:05:49,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:05:49,902 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:05:49,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:49,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:49,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:05:49,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:05:49,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:05:49,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:05:49,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:49,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (1/1) ... [2019-01-07 20:05:50,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:05:50,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:05:50,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:05:50,035 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:05:50,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:05:49" (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 20:05:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:05:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:05:51,133 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:05:51,133 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-01-07 20:05:51,135 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:05:51 BoogieIcfgContainer [2019-01-07 20:05:51,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:05:51,136 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:05:51,136 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:05:51,136 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:05:51,137 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-7-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:05:51" (1/1) ... [2019-01-07 20:05:51,185 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:05:56,100 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:56,101 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:56,102 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:56,103 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:56,103 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_19)) (< v_idx_19 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_19)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_27) v_v_74_1) (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_25) (= (select |c_#valid| v_idx_25) v_v_72_1)) (or (= (select |c_#memory_int| v_idx_18) v_v_93_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_18)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_68_1) (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_26) 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_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_17) v_v_4_1) (or (< v_idx_20 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_20) v_v_95_1)))))} [2019-01-07 20:05:56,106 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:05:56,107 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:05:56,108 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_66_1 Int) (v_v_97_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_29) v_v_96_1) (<= c_ULTIMATE.start_main_p1 v_idx_29)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |c_#valid| v_idx_37) 1) (< v_idx_37 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_32) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_66_1)) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34)) (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_38) v_v_74_1)) (or (< v_idx_30 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_30) v_v_97_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_30)) (<= 0 v_v_97_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_36) (= (select |c_#valid| v_idx_36) v_v_72_1)) (or (< v_idx_31 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_31) v_v_98_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_97_1) v_v_97_1) 0) (or (< v_idx_33 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))))))} [2019-01-07 20:05:56,108 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:56,689 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:56,689 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:57,047 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_26) 1))) (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_malloc_ptr))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_19 Int)) (or (= 0 (select |#memory_int| v_idx_19)) (< v_idx_19 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_19))))} [2019-01-07 20:05:57,047 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:05:57,048 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:05:57,358 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (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_33 Int)) (or (< v_idx_33 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (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))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |#valid| v_idx_37) 1) (< v_idx_37 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:05:59,797 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:59,798 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:59,798 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:59,798 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:59,799 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_41)) (< v_idx_41 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_41)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_68_1) (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_46)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_43) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_43)) (or (< v_idx_44 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_49) v_v_74_1)) (or (= (select |c_#valid| v_idx_47) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_47)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_42) v_v_95_1) (< v_idx_42 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 1 (select |c_#valid| v_idx_48))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_40) (= (select |c_#memory_int| v_idx_40) v_v_93_1)))))} [2019-01-07 20:05:59,799 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:59,799 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:05:59,800 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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_57)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55)) (or (< v_idx_59 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_59)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (< v_idx_53 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_53) v_v_101_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_54) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_54))) (or (= v_v_72_1 (select |c_#valid| v_idx_58)) (<= c_ULTIMATE.start_malloc_ptr v_idx_58)) (= (select |c_old(#memory_int)| v_idx_50) v_v_4_1) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_100_1 (select |c_#memory_int| v_idx_52)) (< v_idx_52 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_52)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_51) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_51)) (or (= (select |c_#valid| v_idx_60) v_v_74_1) (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:05:59,800 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:00,241 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:00,241 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:00,645 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 1 (select |#valid| v_idx_48)))) (forall ((v_idx_41 Int)) (or (= 0 (select |#memory_int| v_idx_41)) (< v_idx_41 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_41))) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))))} [2019-01-07 20:06:00,646 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:06:00,646 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:06:00,743 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_55 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55))) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_59)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))))} [2019-01-07 20:06:03,623 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:03,623 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:03,624 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:03,624 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:03,625 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_65)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_64 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_64) v_v_95_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_68)) (or (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_71) v_v_74_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_69) (= (select |c_#valid| v_idx_69) v_v_72_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_61)) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67)) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_63 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |c_#memory_int| v_idx_63) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_62) (= v_v_93_1 (select |c_#memory_int| v_idx_62))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_70) 1)))))} [2019-01-07 20:06:03,625 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:06:03,625 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 20:06:03,626 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_114_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_115_1 Int) (v_v_4_1 Int) (v_v_113_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_74) v_v_114_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_74) (< v_idx_74 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_79)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_78))) (or (= (select |c_#memory_int| v_idx_75) v_v_115_1) (< v_idx_75 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_#valid| v_idx_82) v_v_74_1) (< v_idx_82 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_81 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |c_#valid| v_idx_81) 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_72)) (or (= (select |c_#memory_int| v_idx_73) v_v_113_1) (<= c_ULTIMATE.start_main_p1 v_idx_73)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_80) (= (select |c_#valid| v_idx_80) v_v_72_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_76)))))} [2019-01-07 20:06:03,626 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:04,064 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:04,064 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:04,624 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_70) 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_63 Int)) (or (< v_idx_63 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |#memory_int| v_idx_63) 0))) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_66) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:06:04,625 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:06:04,625 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 20:06:04,669 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_77 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_81 Int)) (or (< v_idx_81 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |#valid| v_idx_81) 1))))} [2019-01-07 20:06:07,559 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:07,560 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:07,560 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:07,560 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:07,561 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_87) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_87)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_85 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |c_#memory_int| v_idx_85))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_84) (= (select |c_#memory_int| v_idx_84) v_v_93_1)) (or (< v_idx_86 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_86) v_v_95_1)) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89))) (= (select |c_old(#valid)| v_idx_90) v_v_2_1) (or (= (select |c_#valid| v_idx_92) 1) (< v_idx_92 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92)) (or (= (select |c_#valid| v_idx_93) v_v_74_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_91) (= (select |c_#valid| v_idx_91) v_v_72_1)) (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_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_83) v_v_4_1))))} [2019-01-07 20:06:07,561 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:06:07,561 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:06:07,561 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_138_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_137_1 Int) (v_v_136_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_103 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103) (= 1 (select |c_#valid| v_idx_103))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (= (select |c_old(#valid)| v_idx_101) v_v_2_1) (or (= v_v_74_1 (select |c_#valid| v_idx_104)) (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_102) (= v_v_72_1 (select |c_#valid| v_idx_102))) (or (= v_v_138_1 (select |c_#memory_int| v_idx_97)) (< v_idx_97 (+ c_ULTIMATE.start_main_p5 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (<= c_ULTIMATE.start_main_p5 v_idx_95) (= v_v_136_1 (select |c_#memory_int| v_idx_95))) (= (select |c_old(#memory_int)| v_idx_94) v_v_4_1) (or (= (select |c_#memory_int| v_idx_96) v_v_137_1) (< v_idx_96 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_96)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_100) v_v_68_1) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:06:07,562 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:08,014 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:08,015 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:08,341 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_85 Int)) (or (< v_idx_85 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |#memory_int| v_idx_85)))) (<= (- ULTIMATE.start_main_p7 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_malloc_ptr))) (forall ((v_idx_92 Int)) (or (= (select |#valid| v_idx_92) 1) (< v_idx_92 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92))))} [2019-01-07 20:06:08,342 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:06:08,342 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:06:08,389 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_103 Int)) (or (< v_idx_103 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103) (= 1 (select |#valid| v_idx_103)))) (forall ((v_idx_99 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))))} [2019-01-07 20:06:11,484 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:11,485 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:11,485 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:11,485 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:11,485 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_109) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109) v_v_66_1)) (or (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_114)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_107 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_107) (= (select |c_#memory_int| v_idx_107) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_113) (= v_v_72_1 (select |c_#valid| v_idx_113))) (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_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_106) (= (select |c_#memory_int| v_idx_106) v_v_93_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_115))) (or (< v_idx_108 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_108) v_v_95_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_105)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_68_1) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_112)))))} [2019-01-07 20:06:11,486 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:06:11,486 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 20:06:11,486 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_66_1 Int) (v_v_161_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_160_1 Int) (v_v_2_1 Int) (v_v_159_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_118 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_118) v_v_160_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_118)) (= (select |c_old(#valid)| v_idx_123) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_125))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_126 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_126))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_120) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120))) (or (= (select |c_#memory_int| v_idx_119) v_v_161_1) (< v_idx_119 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_122) v_v_68_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_116)) (or (<= c_ULTIMATE.start_main_p2 v_idx_117) (= (select |c_#memory_int| v_idx_117) v_v_159_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_124) (= v_v_72_1 (select |c_#valid| v_idx_124))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:06:11,486 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:11,876 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:11,876 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:12,113 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (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_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_114 Int)) (or (< v_idx_114 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_114)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114))) (forall ((v_idx_107 Int)) (or (< v_idx_107 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_107) (= (select |#memory_int| v_idx_107) 0))))} [2019-01-07 20:06:12,113 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:06:12,113 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 20:06:12,159 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_121 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_125 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_125) (< v_idx_125 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_125)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:06:14,984 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:14,984 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:14,984 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:14,985 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:14,985 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_136)) (< v_idx_136 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136)) (or (< v_idx_130 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_130) v_v_95_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_132 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_72_1 (select |c_#valid| v_idx_135)) (<= c_ULTIMATE.start_malloc_ptr v_idx_135)) (= (select |c_old(#valid)| v_idx_134) v_v_2_1) (or (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_137))) (or (< v_idx_129 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_129)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_127)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_131) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_66_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_128) (= (select |c_#memory_int| v_idx_128) v_v_93_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) v_v_68_1) (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:06:14,985 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:06:14,985 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:06:14,985 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_66_1 Int) (v_v_184_1 Int) (v_v_183_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_182_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_68_1) (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_148)) (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142)) (<= c_ULTIMATE.start_malloc_ptr v_idx_142)) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_140) (= v_v_183_1 (select |c_#memory_int| v_idx_140)) (< v_idx_140 c_ULTIMATE.start_main_p6)) (or (= v_v_72_1 (select |c_#valid| v_idx_146)) (<= c_ULTIMATE.start_malloc_ptr v_idx_146)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (or (< v_idx_141 (+ c_ULTIMATE.start_main_p6 1)) (= v_v_184_1 (select |c_#memory_int| v_idx_141))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147) (< v_idx_147 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_147))) (or (= (select |c_#memory_int| v_idx_139) v_v_182_1) (<= c_ULTIMATE.start_main_p6 v_idx_139)) (= (select |c_old(#memory_int)| v_idx_138) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:06:14,986 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:15,387 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:15,387 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:15,433 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_129 Int)) (or (< v_idx_129 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_129))) (forall ((v_idx_136 Int)) (or (= 1 (select |#valid| v_idx_136)) (< v_idx_136 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_132 Int)) (or (< v_idx_132 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132))))} [2019-01-07 20:06:15,434 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:06:15,434 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:06:15,671 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_147 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_147) (< v_idx_147 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_147)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_143 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0))))} [2019-01-07 20:06:18,702 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:18,702 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:18,702 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:18,702 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:18,703 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_157) (= v_v_72_1 (select |c_#valid| v_idx_157))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_158 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_158)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (= v_v_2_1 (select |c_old(#valid)| v_idx_156)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_150) (= (select |c_#memory_int| v_idx_150) v_v_93_1)) (or (< v_idx_151 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |c_#memory_int| v_idx_151))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (< v_idx_152 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_152) v_v_95_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_159)) (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_68_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_153)))))} [2019-01-07 20:06:18,703 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:06:18,703 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:06:18,703 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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_160)) (or (< v_idx_162 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_162) (= (select |c_#memory_int| v_idx_162) 1)) (or (= (select |c_#memory_int| v_idx_163) v_v_95_1) (< v_idx_163 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_68_1) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_168) (= v_v_72_1 (select |c_#valid| v_idx_168))) (or (< v_idx_169 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_169)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_164)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_165 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_161) (= (select |c_#memory_int| v_idx_161) v_v_93_1)))))} [2019-01-07 20:06:18,703 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:19,056 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:19,057 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:19,360 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (forall ((v_idx_151 Int)) (or (< v_idx_151 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |#memory_int| v_idx_151)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_154 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_158)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:06:19,361 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:06:19,361 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:06:19,439 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_162 Int)) (or (< v_idx_162 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_162) (= (select |#memory_int| v_idx_162) 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_169 Int)) (or (< v_idx_169 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_169)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169))))} [2019-01-07 20:06:22,953 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:22,954 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:22,954 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:22,955 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:22,955 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_172) (= (select |c_#memory_int| v_idx_172) v_v_93_1)) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_68_1)) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_178)) (or (= 1 (select |c_#valid| v_idx_180)) (< v_idx_180 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_179) (= v_v_72_1 (select |c_#valid| v_idx_179))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_175))) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_181))) (or (< v_idx_174 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_174) v_v_95_1)) (<= (- c_ULTIMATE.start_main_p7 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_malloc_ptr)) (or (= 0 (select |c_#memory_int| v_idx_173)) (< v_idx_173 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_173)))))} [2019-01-07 20:06:22,955 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:06:22,955 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 20:06:22,955 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(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_232_1 Int) (v_v_66_1 Int) (v_v_231_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_230_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_191))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_68_1)) (or (= (select |c_#memory_int| v_idx_185) v_v_232_1) (< v_idx_185 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_72_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (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_malloc_ptr)) (or (<= c_ULTIMATE.start_main_p3 v_idx_183) (= (select |c_#memory_int| v_idx_183) v_v_230_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_186) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_66_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_192)) (< v_idx_192 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_184) (< v_idx_184 c_ULTIMATE.start_main_p3) (= v_v_231_1 (select |c_#memory_int| v_idx_184))))))} [2019-01-07 20:06:22,955 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:23,359 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:23,359 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:23,619 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_176 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_180 Int)) (or (= 1 (select |#valid| v_idx_180)) (< v_idx_180 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_173 Int)) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_173))))} [2019-01-07 20:06:23,619 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:06:23,619 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 20:06:23,651 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (forall ((v_idx_191 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_191)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_187 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:06:27,150 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:27,151 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:27,151 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:27,151 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:27,151 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_200)) (or (< v_idx_196 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_196) v_v_95_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_194) (= (select |c_#memory_int| v_idx_194) v_v_93_1)) (or (= v_v_72_1 (select |c_#valid| v_idx_201)) (<= c_ULTIMATE.start_malloc_ptr v_idx_201)) (or (< v_idx_198 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_202 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_202)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202)) (or (< v_idx_195 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_195)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_195)) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_197) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) v_v_66_1)) (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_203))))))} [2019-01-07 20:06:27,152 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:06:27,152 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:06:27,152 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(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_66_1 Int) (v_v_253_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_255_1 Int) (v_v_4_1 Int) (v_v_254_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_214))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_207 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_207) v_v_255_1)) (or (< v_idx_213 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (or (= v_v_253_1 (select |c_#memory_int| v_idx_205)) (<= c_ULTIMATE.start_main_p1 v_idx_205)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_204)) (or (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_68_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (<= (- v_v_254_1 (- v_v_254_1)) (- 2)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_72_1 (select |c_#valid| v_idx_212))) (or (= v_v_254_1 (select |c_#memory_int| v_idx_206)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_206) (< v_idx_206 c_ULTIMATE.start_main_p1)) (<= (+ v_v_254_1 1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:06:27,152 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:27,654 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:27,655 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:27,706 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (forall ((v_idx_195 Int)) (or (< v_idx_195 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_195)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_195))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (forall ((v_idx_202 Int)) (or (< v_idx_202 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_202)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202))))} [2019-01-07 20:06:27,707 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:06:27,707 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:06:28,018 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_213 Int)) (or (< v_idx_213 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |#valid| v_idx_213)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_209 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (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))) (forall ((v_idx_206 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_206) (<= (+ (* 2 (select |#memory_int| v_idx_206)) 2) 0) (< v_idx_206 ULTIMATE.start_main_p1))))} [2019-01-07 20:06:30,105 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:30,105 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:30,106 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:30,106 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:30,106 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(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_66_1 Int) (v_v_97_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_219) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_66_1)) (or (= (select |c_#memory_int| v_idx_216) v_v_96_1) (<= c_ULTIMATE.start_main_p1 v_idx_216)) (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_97_1)) (or (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_68_1)) (<= 0 v_v_97_1) (or (= (select |c_#memory_int| v_idx_218) v_v_98_1) (< v_idx_218 (+ c_ULTIMATE.start_main_p1 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_222)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |c_#valid| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_215) v_v_4_1) (or (< v_idx_225 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_225))) (<= (- (- v_v_97_1) v_v_97_1) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_223)) (<= c_ULTIMATE.start_malloc_ptr v_idx_223)))))} [2019-01-07 20:06:30,106 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:06:30,107 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:06:30,107 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_257_1 Int) (v_v_2_1 Int) (v_v_258_1 Int) (v_v_4_1 Int) (v_v_256_1 Int)) (and (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230)) (<= c_ULTIMATE.start_malloc_ptr v_idx_230)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_234)) (<= c_ULTIMATE.start_malloc_ptr v_idx_234)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_228) (< v_idx_228 c_ULTIMATE.start_main_p2) (= v_v_257_1 (select |c_#memory_int| v_idx_228))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_226)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (< v_idx_231 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_229 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_258_1 (select |c_#memory_int| v_idx_229))) (or (= 1 (select |c_#valid| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (or (= v_v_74_1 (select |c_#valid| v_idx_236)) (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_233)) (<= (- (- v_v_257_1) v_v_257_1) (- 2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_227) (= v_v_256_1 (select |c_#memory_int| v_idx_227))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_232) v_v_68_1)) (<= 1 v_v_257_1))))} [2019-01-07 20:06:30,107 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:30,780 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:30,780 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:30,996 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_224 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |#valid| v_idx_224)) (< v_idx_224 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_220 Int)) (or (< v_idx_220 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220)))) (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))) (forall ((v_idx_217 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_217))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_217) (< v_idx_217 ULTIMATE.start_main_p1))))} [2019-01-07 20:06:30,996 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:06:30,996 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:06:31,039 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_228 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_228) (<= 2 (* 2 (select |#memory_int| v_idx_228))) (< v_idx_228 ULTIMATE.start_main_p2))) (forall ((v_idx_235 Int)) (or (= 1 (select |#valid| v_idx_235)) (< v_idx_235 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235))) (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))) (forall ((v_idx_231 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (< v_idx_231 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:06:33,121 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:33,122 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:33,122 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:33,122 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:33,122 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(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_97_1 Int) (v_v_66_1 Int) (v_v_98_1 Int) (v_v_68_1 Int) (v_v_96_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_68_1) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_238) v_v_96_1) (<= c_ULTIMATE.start_main_p1 v_idx_238)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_72_1 (select |c_#valid| v_idx_245))) (<= 0 v_v_97_1) (= (select |c_old(#memory_int)| v_idx_237) v_v_4_1) (or (= 1 (select |c_#valid| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (= v_v_2_1 (select |c_old(#valid)| v_idx_244)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_240) v_v_98_1) (< v_idx_240 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_242) 0)) (<= (- (- v_v_97_1) v_v_97_1) 0) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241)) (<= c_ULTIMATE.start_malloc_ptr v_idx_241)) (or (= (select |c_#memory_int| v_idx_239) v_v_97_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_239) (< v_idx_239 c_ULTIMATE.start_main_p1)) (or (= v_v_74_1 (select |c_#valid| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:06:33,123 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:06:33,123 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:06:33,123 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(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_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_250) (= v_v_260_1 (select |c_#memory_int| v_idx_250)) (< v_idx_250 c_ULTIMATE.start_main_p2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_251) v_v_261_1) (< v_idx_251 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= v_v_260_1 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_252) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_66_1)) (or (= v_v_259_1 (select |c_#memory_int| v_idx_249)) (<= c_ULTIMATE.start_main_p2 v_idx_249)) (or (< v_idx_253 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_253))) (or (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_258))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_248)) (or (< v_idx_257 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |c_#valid| v_idx_257))) (<= (- v_v_260_1 (- v_v_260_1)) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_72_1 (select |c_#valid| v_idx_256))) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_255) v_v_2_1))))} [2019-01-07 20:06:33,123 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:33,684 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:33,684 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:33,920 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_239 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_239) (<= 0 (* 2 (select |#memory_int| v_idx_239))) (< v_idx_239 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_246 Int)) (or (= 1 (select |#valid| v_idx_246)) (< v_idx_246 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246))) (forall ((v_idx_242 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_242) 0))) (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))))} [2019-01-07 20:06:33,921 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:06:33,921 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:06:33,972 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_257 Int)) (or (< v_idx_257 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |#valid| v_idx_257)))) (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_250 Int)) (or (<= (select |#memory_int| v_idx_250) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_250) (< v_idx_250 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_253 Int)) (or (< v_idx_253 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_253)))))} [2019-01-07 20:06:36,623 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:36,624 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:36,624 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:36,624 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:36,625 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_271) (= (select |c_#memory_int| v_idx_271) v_v_99_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_274)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_72_1 (select |c_#valid| v_idx_278))) (or (< v_idx_273 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |c_#memory_int| v_idx_273))) (or (< v_idx_272 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_272) v_v_100_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_272)) (or (< v_idx_279 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_279)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (= (select |c_old(#memory_int)| v_idx_270) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_277)) (or (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_280))) (or (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_68_1))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_262 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_262) v_v_95_1)) (or (= v_v_74_1 (select |c_#valid| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_266) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_68_1) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_263) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263))) (or (= v_v_72_1 (select |c_#valid| v_idx_267)) (<= c_ULTIMATE.start_malloc_ptr v_idx_267)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_260) (= (select |c_#memory_int| v_idx_260) v_v_93_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_261) (< v_idx_261 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_261) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_259)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_268 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_268)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_268))))))} [2019-01-07 20:06:36,625 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:06:36,625 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:06:36,625 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_66_1 Int) (v_v_262_1 Int) (v_v_263_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_264_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_283) (< v_idx_283 c_ULTIMATE.start_main_p1) (= v_v_263_1 (select |c_#memory_int| v_idx_283))) (or (< v_idx_286 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_286))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_285) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_66_1)) (= (select |c_old(#memory_int)| v_idx_281) v_v_4_1) (or (= 1 (select |c_#valid| v_idx_290)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_main_p1 v_idx_282) (= v_v_262_1 (select |c_#memory_int| v_idx_282))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_68_1) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_264_1 (select |c_#memory_int| v_idx_284)) (< v_idx_284 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_291 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_291))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_263_1) v_v_263_1) 0) (<= 0 v_v_263_1) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_289) (= v_v_72_1 (select |c_#valid| v_idx_289))))))} [2019-01-07 20:06:36,625 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:37,179 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:37,179 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:45,450 WARN L181 SmtUtils]: Spent 8.27 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:45,451 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(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_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p4 v_idx_271) (= (select |#memory_int| v_idx_271) v_v_99_1)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_274)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_72_1 (select |#valid| v_idx_278))) (or (< v_idx_273 (+ ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |#memory_int| v_idx_273))) (or (< v_idx_272 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_272) v_v_100_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_272)) (or (< v_idx_279 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_279)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (= (select |old(#memory_int)| v_idx_270) v_v_4_1) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_277)) (or (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_280))) (or (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_68_1))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_262 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_262) v_v_95_1)) (or (= v_v_74_1 (select |#valid| v_idx_269)) (< v_idx_269 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_266) v_v_2_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_68_1) (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264)) (or (<= ULTIMATE.start_malloc_ptr v_idx_263) (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_263))) (or (= v_v_72_1 (select |#valid| v_idx_267)) (<= ULTIMATE.start_malloc_ptr v_idx_267)) (or (<= ULTIMATE.start_malloc_ptr v_idx_260) (= (select |#memory_int| v_idx_260) v_v_93_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_261) (< v_idx_261 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_261) 0)) (= v_v_4_1 (select |old(#memory_int)| v_idx_259)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_268 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_268)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_268))))))} [2019-01-07 20:06:45,451 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:06:45,451 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:06:46,020 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_7)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_283 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_283))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_283) (< v_idx_283 ULTIMATE.start_main_p1))) (forall ((v_idx_286 Int)) (or (< v_idx_286 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_286)))) (forall ((v_idx_290 Int)) (or (= 1 (select |#valid| v_idx_290)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:06:49,148 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:49,148 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:49,148 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:49,148 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:49,149 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |c_#valid| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_313 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_313))) (or (= v_v_72_1 (select |c_#valid| v_idx_311)) (<= c_ULTIMATE.start_malloc_ptr v_idx_311)) (or (= (select |c_#memory_int| v_idx_304) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_304)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (= v_v_100_1 (select |c_#memory_int| v_idx_305)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_305) (< v_idx_305 c_ULTIMATE.start_main_p4)) (or (< v_idx_306 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |c_#memory_int| v_idx_306))) (= (select |c_old(#valid)| v_idx_310) v_v_2_1) (or (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_68_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_303)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_307))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_68_1) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_296) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_296))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |c_#valid| v_idx_302)) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_295 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_295) v_v_95_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_72_1 (select |c_#valid| v_idx_300)) (<= c_ULTIMATE.start_malloc_ptr v_idx_300)) (= v_v_2_1 (select |c_old(#valid)| v_idx_299)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_293) (= (select |c_#memory_int| v_idx_293) v_v_93_1)) (or (= 1 (select |c_#valid| v_idx_301)) (< v_idx_301 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_294) (= (select |c_#memory_int| v_idx_294) 0) (< v_idx_294 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_292) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:06:49,149 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:06:49,149 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:06:49,149 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_302_1 Int) (v_v_66_1 Int) (v_v_301_1 Int) (v_v_68_1 Int) (v_v_303_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_316) (< v_idx_316 c_ULTIMATE.start_main_p4) (= v_v_302_1 (select |c_#memory_int| v_idx_316))) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_301_1 (select |c_#memory_int| v_idx_315)) (<= c_ULTIMATE.start_main_p4 v_idx_315)) (= (select |c_old(#valid)| v_idx_321) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_322) (= v_v_72_1 (select |c_#valid| v_idx_322))) (or (= v_v_303_1 (select |c_#memory_int| v_idx_317)) (< v_idx_317 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_323))) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_318)) (<= c_ULTIMATE.start_malloc_ptr v_idx_318)) (or (< v_idx_319 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_314)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_68_1)) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_324))))))} [2019-01-07 20:06:49,149 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:49,623 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:49,624 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:57,760 WARN L181 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:57,760 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |#valid| v_idx_312)) (< v_idx_312 ULTIMATE.start_malloc_ptr)) (or (< v_idx_313 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_313))) (or (= v_v_72_1 (select |#valid| v_idx_311)) (<= ULTIMATE.start_malloc_ptr v_idx_311)) (or (= (select |#memory_int| v_idx_304) v_v_99_1) (<= ULTIMATE.start_main_p4 v_idx_304)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (= v_v_100_1 (select |#memory_int| v_idx_305)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_305) (< v_idx_305 ULTIMATE.start_main_p4)) (or (< v_idx_306 (+ ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |#memory_int| v_idx_306))) (= (select |old(#valid)| v_idx_310) v_v_2_1) (or (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_68_1)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_303)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_307))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_68_1) (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_296) (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_296))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_74_1 (select |#valid| v_idx_302)) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_295 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_295) v_v_95_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297) (< v_idx_297 ULTIMATE.start_malloc_ptr)) (or (= v_v_72_1 (select |#valid| v_idx_300)) (<= ULTIMATE.start_malloc_ptr v_idx_300)) (= v_v_2_1 (select |old(#valid)| v_idx_299)) (or (<= ULTIMATE.start_malloc_ptr v_idx_293) (= (select |#memory_int| v_idx_293) v_v_93_1)) (or (= 1 (select |#valid| v_idx_301)) (< v_idx_301 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_294) (= (select |#memory_int| v_idx_294) 0) (< v_idx_294 ULTIMATE.start_malloc_ptr)) (= (select |old(#memory_int)| v_idx_292) v_v_4_1) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:06:57,761 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:06:57,761 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:06:57,986 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_319 Int)) (or (< v_idx_319 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_319)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319))) (forall ((v_idx_323 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_323)))))} [2019-01-07 20:07:01,049 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:01,049 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:01,049 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:01,050 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:01,050 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= v_v_72_1 (select |c_#valid| v_idx_333)) (<= c_ULTIMATE.start_malloc_ptr v_idx_333)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_334)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_74_1 (select |c_#valid| v_idx_335)) (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_329) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_66_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_325)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_326) (= (select |c_#memory_int| v_idx_326) v_v_93_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_332)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_327 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_327) (= 0 (select |c_#memory_int| v_idx_327))) (or (= (select |c_#memory_int| v_idx_328) v_v_95_1) (< v_idx_328 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_341))) (or (= v_v_100_1 (select |c_#memory_int| v_idx_338)) (< v_idx_338 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_338)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_99_1 (select |c_#memory_int| v_idx_337)) (<= c_ULTIMATE.start_main_p4 v_idx_337)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_72_1 (select |c_#valid| v_idx_344))) (= (select |c_old(#valid)| v_idx_343) v_v_2_1) (or (< v_idx_346 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_346))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_68_1) (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_340)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_339 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |c_#memory_int| v_idx_339))) (= (select |c_old(#memory_int)| v_idx_336) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_345)))))))} [2019-01-07 20:07:01,050 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:01,050 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 20:07:01,051 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_347_1 Int) (v_v_346_1 Int) (v_v_345_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_354)) (or (= v_v_347_1 (select |c_#memory_int| v_idx_350)) (< v_idx_350 (+ c_ULTIMATE.start_main_p1 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_347)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_355) (= v_v_72_1 (select |c_#valid| v_idx_355))) (or (< v_idx_356 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_356)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr v_idx_351)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_68_1) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_74_1 (select |c_#valid| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_348) (= v_v_345_1 (select |c_#memory_int| v_idx_348))) (or (= v_v_346_1 (select |c_#memory_int| v_idx_349)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_349) (< v_idx_349 c_ULTIMATE.start_main_p1)))))} [2019-01-07 20:07:01,051 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:01,527 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:01,528 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:09,713 WARN L181 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:07:09,714 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (= v_v_72_1 (select |#valid| v_idx_333)) (<= ULTIMATE.start_malloc_ptr v_idx_333)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_334)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_74_1 (select |#valid| v_idx_335)) (< v_idx_335 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_329) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_66_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_325)) (or (<= ULTIMATE.start_malloc_ptr v_idx_326) (= (select |#memory_int| v_idx_326) v_v_93_1)) (= v_v_2_1 (select |old(#valid)| v_idx_332)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_327 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_327) (= 0 (select |#memory_int| v_idx_327))) (or (= (select |#memory_int| v_idx_328) v_v_95_1) (< v_idx_328 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_341))) (or (= v_v_100_1 (select |#memory_int| v_idx_338)) (< v_idx_338 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_338)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_99_1 (select |#memory_int| v_idx_337)) (<= ULTIMATE.start_main_p4 v_idx_337)) (or (<= ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_72_1 (select |#valid| v_idx_344))) (= (select |old(#valid)| v_idx_343) v_v_2_1) (or (< v_idx_346 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_346))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_68_1) (< v_idx_342 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_340)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_339 (+ ULTIMATE.start_main_p4 1)) (= v_v_101_1 (select |#memory_int| v_idx_339))) (= (select |old(#memory_int)| v_idx_336) v_v_4_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_345)))))))} [2019-01-07 20:07:09,714 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:09,714 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 20:07:09,918 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_356 Int)) (or (< v_idx_356 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_356)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356))) (forall ((v_idx_352 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:14,194 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:14,195 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:14,195 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:14,195 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:14,195 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_369)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_375))) (or (<= c_ULTIMATE.start_main_p4 v_idx_370) (= (select |c_#memory_int| v_idx_370) v_v_99_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_72_1 (select |c_#valid| v_idx_377))) (or (< v_idx_379 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_379))) (or (< v_idx_374 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (= v_v_2_1 (select |c_old(#valid)| v_idx_376)) (or (= v_v_101_1 (select |c_#memory_int| v_idx_372)) (< v_idx_372 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_371 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_371) (= v_v_100_1 (select |c_#memory_int| v_idx_371))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_373) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_378)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_368 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_368))) (= (select |c_old(#valid)| v_idx_365) v_v_2_1) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= c_ULTIMATE.start_malloc_ptr v_idx_362)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_68_1)) (or (< v_idx_361 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_361) v_v_95_1)) (or (= 1 (select |c_#valid| v_idx_367)) (< v_idx_367 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_367)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_359) (= (select |c_#memory_int| v_idx_359) v_v_93_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (= (select |c_old(#memory_int)| v_idx_358) v_v_4_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_72_1 (select |c_#valid| v_idx_366))) (or (= (select |c_#memory_int| v_idx_360) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_360) (< v_idx_360 c_ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:07:14,195 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:14,196 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:14,196 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_389_1 Int) (v_v_2_1 Int) (v_v_391_1 Int) (v_v_72_1 Int) (v_v_390_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_387) v_v_2_1) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_384))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_382) (= v_v_390_1 (select |c_#memory_int| v_idx_382)) (< v_idx_382 c_ULTIMATE.start_main_p5)) (or (= v_v_74_1 (select |c_#valid| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_391_1 (select |c_#memory_int| v_idx_383)) (< v_idx_383 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_380)) (or (= v_v_72_1 (select |c_#valid| v_idx_388)) (<= c_ULTIMATE.start_malloc_ptr v_idx_388)) (or (< v_idx_385 c_ULTIMATE.start_malloc_ptr) (<= (+ 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_p5 v_idx_381) (= v_v_389_1 (select |c_#memory_int| v_idx_381))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_68_1) (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_389)) (< v_idx_389 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_389)))))} [2019-01-07 20:07:14,196 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:14,736 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:14,737 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:22,965 WARN L181 SmtUtils]: Spent 8.23 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:07:22,965 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (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_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_369)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_375 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_375))) (or (<= ULTIMATE.start_main_p4 v_idx_370) (= (select |#memory_int| v_idx_370) v_v_99_1)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_72_1 (select |#valid| v_idx_377))) (or (< v_idx_379 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_379))) (or (< v_idx_374 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374)) (= v_v_2_1 (select |old(#valid)| v_idx_376)) (or (= v_v_101_1 (select |#memory_int| v_idx_372)) (< v_idx_372 (+ ULTIMATE.start_main_p4 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_371 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_371) (= v_v_100_1 (select |#memory_int| v_idx_371))) (or (<= ULTIMATE.start_malloc_ptr v_idx_373) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_66_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_378)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_368 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_368))) (= (select |old(#valid)| v_idx_365) v_v_2_1) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= ULTIMATE.start_malloc_ptr v_idx_362)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_68_1)) (or (< v_idx_361 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_361) v_v_95_1)) (or (= 1 (select |#valid| v_idx_367)) (< v_idx_367 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_367)) (or (<= ULTIMATE.start_malloc_ptr v_idx_359) (= (select |#memory_int| v_idx_359) v_v_93_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (= (select |old(#memory_int)| v_idx_358) v_v_4_1) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_72_1 (select |#valid| v_idx_366))) (or (= (select |#memory_int| v_idx_360) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_360) (< v_idx_360 ULTIMATE.start_malloc_ptr))))))} [2019-01-07 20:07:22,965 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:22,965 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:23,230 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_385) 0))) (forall ((v_idx_389 Int)) (or (= 1 (select |#valid| v_idx_389)) (< v_idx_389 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_389))))} [2019-01-07 20:07:26,199 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:26,200 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:26,200 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:26,200 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:26,200 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_410) (= (select |c_#valid| v_idx_410) v_v_72_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_406)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_402)) (or (< v_idx_405 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_405) v_v_101_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_409)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_411))) (or (< v_idx_404 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_404) v_v_100_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_404)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_403) (= (select |c_#memory_int| v_idx_403) v_v_99_1)) (or (< v_idx_412 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_412) v_v_74_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_407))) (or (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_400)) (< v_idx_400 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_400)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_398)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_392) (= (select |c_#memory_int| v_idx_392) v_v_93_1)) (or (< v_idx_401 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_401) v_v_74_1)) (= (select |c_old(#memory_int)| v_idx_391) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_68_1) (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr v_idx_395)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_393) (< v_idx_393 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_393))) (or (< v_idx_394 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_394) v_v_95_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_72_1 (select |c_#valid| v_idx_399))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_396) 0))))))} [2019-01-07 20:07:26,200 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:07:26,200 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 20:07:26,201 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_66_1 Int) (v_v_434_1 Int) (v_v_433_1 Int) (v_v_68_1 Int) (v_v_435_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_417)) (<= c_ULTIMATE.start_malloc_ptr v_idx_417)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_421)) (<= c_ULTIMATE.start_malloc_ptr v_idx_421)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_414) (= v_v_433_1 (select |c_#memory_int| v_idx_414))) (or (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_419) v_v_68_1)) (or (= v_v_435_1 (select |c_#memory_int| v_idx_416)) (< v_idx_416 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_415 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_415) (= v_v_434_1 (select |c_#memory_int| v_idx_415))) (= (select |c_old(#valid)| v_idx_420) v_v_2_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_422 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_422)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_422)) (or (< v_idx_418 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_418) 0)) (or (= v_v_74_1 (select |c_#valid| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_413)))))} [2019-01-07 20:07:26,201 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:26,738 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:26,738 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:34,978 WARN L181 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:07:34,979 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_410) (= (select |#valid| v_idx_410) v_v_72_1)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_406)) (= v_v_4_1 (select |old(#memory_int)| v_idx_402)) (or (< v_idx_405 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_405) v_v_101_1)) (= v_v_2_1 (select |old(#valid)| v_idx_409)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_411) (< v_idx_411 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_411))) (or (< v_idx_404 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_404) v_v_100_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_404)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p4 v_idx_403) (= (select |#memory_int| v_idx_403) v_v_99_1)) (or (< v_idx_412 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_412) v_v_74_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_407))) (or (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |#valid| v_idx_400)) (< v_idx_400 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_400)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_398)) (or (<= ULTIMATE.start_malloc_ptr v_idx_392) (= (select |#memory_int| v_idx_392) v_v_93_1)) (or (< v_idx_401 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_401) v_v_74_1)) (= (select |old(#memory_int)| v_idx_391) v_v_4_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_68_1) (< v_idx_397 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= ULTIMATE.start_malloc_ptr v_idx_395)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_393) (< v_idx_393 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_393))) (or (< v_idx_394 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_394) v_v_95_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_72_1 (select |#valid| v_idx_399))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_396) 0))))))} [2019-01-07 20:07:34,979 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:07:34,979 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 20:07:35,220 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_422 Int)) (or (< v_idx_422 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_422)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_422))) (forall ((v_idx_418 Int)) (or (< v_idx_418 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_418) 0))))} [2019-01-07 20:07:38,181 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:38,181 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:38,182 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:38,182 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:38,182 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_442) v_v_2_1) (or (= (select |c_#valid| v_idx_445) v_v_74_1) (< v_idx_445 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_438) v_v_101_1) (< v_idx_438 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_435)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_440)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440) (< v_idx_440 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_441))) (or (= (select |c_#valid| v_idx_443) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_443)) (or (= (select |c_#memory_int| v_idx_436) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_436)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_437) (< v_idx_437 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_437) v_v_100_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_439) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_444) 1))))) (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_425) (= (select |c_#memory_int| v_idx_425) v_v_93_1)) (or (= (select |c_#valid| v_idx_432) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_432)) (or (< v_idx_426 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_426) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_426)) (or (< v_idx_434 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_434) v_v_74_1)) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= c_ULTIMATE.start_malloc_ptr v_idx_428)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_424)) (or (= (select |c_#memory_int| v_idx_427) v_v_95_1) (< v_idx_427 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_433 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_433) (= 1 (select |c_#valid| v_idx_433))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_68_1) (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429) (< v_idx_429 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_429))) (= v_v_2_1 (select |c_old(#valid)| v_idx_431))))))} [2019-01-07 20:07:38,182 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:07:38,182 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:07:38,182 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_479_1 Int) (v_v_478_1 Int) (v_v_477_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_454) (= v_v_72_1 (select |c_#valid| v_idx_454))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_450) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_450)) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_448) (= (select |c_#memory_int| v_idx_448) v_v_478_1) (< v_idx_448 c_ULTIMATE.start_main_p6)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_446)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_452))) (or (< v_idx_456 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_456) v_v_74_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_455) 1)) (or (= (select |c_#memory_int| v_idx_449) v_v_479_1) (< v_idx_449 (+ c_ULTIMATE.start_main_p6 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_447) (= (select |c_#memory_int| v_idx_447) v_v_477_1)) (= (select |c_old(#valid)| v_idx_453) v_v_2_1))))} [2019-01-07 20:07:38,182 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:38,730 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:38,731 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:46,821 WARN L181 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:07:46,821 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_442) v_v_2_1) (or (= (select |#valid| v_idx_445) v_v_74_1) (< v_idx_445 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_438) v_v_101_1) (< v_idx_438 (+ ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_435)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_440)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440) (< v_idx_440 ULTIMATE.start_malloc_ptr)) (or (< v_idx_441 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_441))) (or (= (select |#valid| v_idx_443) v_v_72_1) (<= ULTIMATE.start_malloc_ptr v_idx_443)) (or (= (select |#memory_int| v_idx_436) v_v_99_1) (<= ULTIMATE.start_main_p4 v_idx_436)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_437) (< v_idx_437 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_437) v_v_100_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_439) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_66_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_444) 1))))) (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_425) (= (select |#memory_int| v_idx_425) v_v_93_1)) (or (= (select |#valid| v_idx_432) v_v_72_1) (<= ULTIMATE.start_malloc_ptr v_idx_432)) (or (< v_idx_426 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_426) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_426)) (or (< v_idx_434 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_434) v_v_74_1)) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= ULTIMATE.start_malloc_ptr v_idx_428)) (= v_v_4_1 (select |old(#memory_int)| v_idx_424)) (or (= (select |#memory_int| v_idx_427) v_v_95_1) (< v_idx_427 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_433 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_433) (= 1 (select |#valid| v_idx_433))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_68_1) (< v_idx_430 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429) (< v_idx_429 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_429))) (= v_v_2_1 (select |old(#valid)| v_idx_431))))))} [2019-01-07 20:07:46,821 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:07:46,822 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:07:47,019 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_455 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_455) 1))))} [2019-01-07 20:07:50,627 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:50,628 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:50,628 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:50,628 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:50,628 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_475)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_468)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_472)) (or (= v_v_101_1 (select |c_#memory_int| v_idx_471)) (< v_idx_471 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_476) (= v_v_72_1 (select |c_#valid| v_idx_476))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_470) (= (select |c_#memory_int| v_idx_470) v_v_100_1) (< v_idx_470 c_ULTIMATE.start_main_p4)) (or (= v_v_74_1 (select |c_#valid| v_idx_478)) (< v_idx_478 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_474))) (or (= (select |c_#memory_int| v_idx_469) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_469)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_473 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (= 1 (select |c_#valid| v_idx_477)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_477) (< v_idx_477 c_ULTIMATE.start_malloc_ptr))))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_465) (= (select |c_#valid| v_idx_465) v_v_72_1)) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_459) (< v_idx_459 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_459) 0)) (= (select |c_old(#valid)| v_idx_464) v_v_2_1) (or (< v_idx_466 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_466) (= (select |c_#valid| v_idx_466) 1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_460 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_460) v_v_95_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_458) (= (select |c_#memory_int| v_idx_458) v_v_93_1)) (or (= (select |c_#valid| v_idx_467) v_v_74_1) (< v_idx_467 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_461) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_66_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_457)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_68_1))))))} [2019-01-07 20:07:50,629 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:07:50,629 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:07:50,629 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_66_1 Int) (v_v_524_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_525_1 Int) (v_v_526_1 Int)) (and (or (< v_idx_482 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_526_1 (select |c_#memory_int| v_idx_482))) (= (select |c_old(#memory_int)| v_idx_479) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_480) (= v_v_524_1 (select |c_#memory_int| v_idx_480))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_483) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_483) v_v_66_1)) (or (< v_idx_488 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_488) (= 1 (select |c_#valid| v_idx_488))) (or (< v_idx_481 c_ULTIMATE.start_malloc_ptr) (= v_v_525_1 (select |c_#memory_int| v_idx_481)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_481)) (or (= (select |c_#valid| v_idx_489) v_v_74_1) (< v_idx_489 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_486) v_v_2_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_487) (= (select |c_#valid| v_idx_487) v_v_72_1)) (or (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_68_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_484)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:07:50,629 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:51,163 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:51,163 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:59,244 WARN L181 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:07:59,244 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_66_1 Int) (v_v_100_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_475)) (= v_v_4_1 (select |old(#memory_int)| v_idx_468)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_472)) (or (= v_v_101_1 (select |#memory_int| v_idx_471)) (< v_idx_471 (+ ULTIMATE.start_main_p4 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_476) (= v_v_72_1 (select |#valid| v_idx_476))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_470) (= (select |#memory_int| v_idx_470) v_v_100_1) (< v_idx_470 ULTIMATE.start_main_p4)) (or (= v_v_74_1 (select |#valid| v_idx_478)) (< v_idx_478 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_474 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_474))) (or (= (select |#memory_int| v_idx_469) v_v_99_1) (<= ULTIMATE.start_main_p4 v_idx_469)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_473 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (= 1 (select |#valid| v_idx_477)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_477) (< v_idx_477 ULTIMATE.start_malloc_ptr))))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (or (<= ULTIMATE.start_malloc_ptr v_idx_465) (= (select |#valid| v_idx_465) v_v_72_1)) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_459) (< v_idx_459 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_459) 0)) (= (select |old(#valid)| v_idx_464) v_v_2_1) (or (< v_idx_466 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_466) (= (select |#valid| v_idx_466) 1)) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (< v_idx_460 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_460) v_v_95_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_458) (= (select |#memory_int| v_idx_458) v_v_93_1)) (or (= (select |#valid| v_idx_467) v_v_74_1) (< v_idx_467 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_461) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_66_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_457)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_463 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_68_1))))))} [2019-01-07 20:07:59,244 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:07:59,245 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:07:59,439 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_488 Int)) (or (< v_idx_488 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_488) (= 1 (select |#valid| v_idx_488)))) (forall ((v_idx_484 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_484)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:02,788 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:02,788 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:02,789 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:02,789 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:02,789 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_500 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_500) v_v_74_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_491) v_v_93_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_491)) (or (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_68_1)) (or (= (select |c_#memory_int| v_idx_493) v_v_95_1) (< v_idx_493 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_497)) (or (< v_idx_492 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_492) (= (select |c_#memory_int| v_idx_492) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_490)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_494)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_495 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_495)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_499) (= 1 (select |c_#valid| v_idx_499)) (< v_idx_499 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_498) (= (select |c_#valid| v_idx_498) v_v_72_1))))) (forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_100_1 (select |c_#memory_int| v_idx_503)) (< v_idx_503 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_503)) (or (< v_idx_511 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_511))) (or (< v_idx_510 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_510)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_510)) (or (= (select |c_#memory_int| v_idx_502) v_v_99_1) (<= c_ULTIMATE.start_main_p4 v_idx_502)) (= v_v_2_1 (select |c_old(#valid)| v_idx_508)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_509) (= v_v_72_1 (select |c_#valid| v_idx_509))) (or (< v_idx_504 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_504) v_v_101_1)) (or (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_68_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_506) (< v_idx_506 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_501)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_505)) (<= c_ULTIMATE.start_malloc_ptr v_idx_505))))))} [2019-01-07 20:08:02,789 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:08:02,789 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 20:08:02,789 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_571_1 Int) (v_v_570_1 Int) (v_v_569_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_520)) (<= c_ULTIMATE.start_malloc_ptr v_idx_520)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_518) v_v_68_1) (< v_idx_518 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_74_1 (select |c_#valid| v_idx_522)) (< v_idx_522 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_521 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_521) (= 1 (select |c_#valid| v_idx_521))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_516) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_516) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_517) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_517)) (< v_idx_517 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_513) v_v_569_1) (<= c_ULTIMATE.start_main_p3 v_idx_513)) (= (select |c_old(#valid)| v_idx_519) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_512)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_515 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_515) v_v_571_1)) (or (= v_v_570_1 (select |c_#memory_int| v_idx_514)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_514) (< v_idx_514 c_ULTIMATE.start_main_p3)))))} [2019-01-07 20:08:02,789 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:03,229 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:03,229 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:11,241 WARN L181 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:08:11,242 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_500 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_500) v_v_74_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_491) v_v_93_1) (<= ULTIMATE.start_malloc_ptr v_idx_491)) (or (< v_idx_496 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_68_1)) (or (= (select |#memory_int| v_idx_493) v_v_95_1) (< v_idx_493 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_497)) (or (< v_idx_492 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_492) (= (select |#memory_int| v_idx_492) 0)) (= v_v_4_1 (select |old(#memory_int)| v_idx_490)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_494)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_495 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_495)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_499) (= 1 (select |#valid| v_idx_499)) (< v_idx_499 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_498) (= (select |#valid| v_idx_498) v_v_72_1))))) (forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (= v_v_100_1 (select |#memory_int| v_idx_503)) (< v_idx_503 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_503)) (or (< v_idx_511 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |#valid| v_idx_511))) (or (< v_idx_510 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_510)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_510)) (or (= (select |#memory_int| v_idx_502) v_v_99_1) (<= ULTIMATE.start_main_p4 v_idx_502)) (= v_v_2_1 (select |old(#valid)| v_idx_508)) (or (<= ULTIMATE.start_malloc_ptr v_idx_509) (= v_v_72_1 (select |#valid| v_idx_509))) (or (< v_idx_504 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_504) v_v_101_1)) (or (< v_idx_507 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_68_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_506) (< v_idx_506 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_501)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_66_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_505)) (<= ULTIMATE.start_malloc_ptr v_idx_505))))))} [2019-01-07 20:08:11,242 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:08:11,242 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 20:08:11,444 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_521 Int)) (or (< v_idx_521 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_521) (= 1 (select |#valid| v_idx_521)))) (forall ((v_idx_517 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_517) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_517)) (< v_idx_517 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:14,317 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:14,317 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:14,317 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:14,317 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:14,318 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_544)) (< v_idx_544 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_536) (= v_v_100_1 (select |c_#memory_int| v_idx_536)) (< v_idx_536 c_ULTIMATE.start_main_p4)) (or (< v_idx_539 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_538) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_66_1)) (= (select |c_old(#valid)| v_idx_541) v_v_2_1) (or (= v_v_72_1 (select |c_#valid| v_idx_542)) (<= c_ULTIMATE.start_malloc_ptr v_idx_542)) (or (<= c_ULTIMATE.start_main_p4 v_idx_535) (= (select |c_#memory_int| v_idx_535) v_v_99_1)) (or (< v_idx_537 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_537) v_v_101_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_543) (= 1 (select |c_#valid| v_idx_543)) (< v_idx_543 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_534)) (or (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_68_1))))) (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_532 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_532)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_532)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_523)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_527)) (or (= v_v_74_1 (select |c_#valid| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_530)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_524) (= (select |c_#memory_int| v_idx_524) v_v_93_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_525) (= (select |c_#memory_int| v_idx_525) 0) (< v_idx_525 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_68_1)) (or (= v_v_72_1 (select |c_#valid| v_idx_531)) (<= c_ULTIMATE.start_malloc_ptr v_idx_531)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_528 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_528)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (< v_idx_526 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_526) v_v_95_1))))))} [2019-01-07 20:08:14,318 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:08:14,318 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:08:14,318 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_555 Int) (v_idx_545 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_613_1 Int) (v_v_66_1 Int) (v_v_614_1 Int) (v_v_615_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_552) v_v_2_1) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_550 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_550))) (or (= v_v_613_1 (select |c_#memory_int| v_idx_546)) (<= c_ULTIMATE.start_main_p1 v_idx_546)) (<= (+ v_v_614_1 1) 0) (<= (- v_v_614_1 (- v_v_614_1)) (- 2)) (or (= 1 (select |c_#valid| v_idx_554)) (< v_idx_554 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_554)) (or (< v_idx_547 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_547) v_v_614_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_547)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_545)) (or (= v_v_72_1 (select |c_#valid| v_idx_553)) (<= c_ULTIMATE.start_malloc_ptr v_idx_553)) (or (= v_v_615_1 (select |c_#memory_int| v_idx_548)) (< v_idx_548 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_555 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_555))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_549) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_549) v_v_66_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_551) v_v_68_1) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:08:14,318 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:14,849 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:14,850 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:22,861 WARN L181 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:08:22,861 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_100_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_101_1 Int) (v_v_74_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_74_1 (select |#valid| v_idx_544)) (< v_idx_544 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_536) (= v_v_100_1 (select |#memory_int| v_idx_536)) (< v_idx_536 ULTIMATE.start_main_p4)) (or (< v_idx_539 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (<= ULTIMATE.start_malloc_ptr v_idx_538) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_66_1)) (= (select |old(#valid)| v_idx_541) v_v_2_1) (or (= v_v_72_1 (select |#valid| v_idx_542)) (<= ULTIMATE.start_malloc_ptr v_idx_542)) (or (<= ULTIMATE.start_main_p4 v_idx_535) (= (select |#memory_int| v_idx_535) v_v_99_1)) (or (< v_idx_537 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_537) v_v_101_1)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_543) (= 1 (select |#valid| v_idx_543)) (< v_idx_543 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_534)) (or (< v_idx_540 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_68_1))))) (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_95_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_93_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_532 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_532)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_532)) (= v_v_4_1 (select |old(#memory_int)| v_idx_523)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_66_1) (<= ULTIMATE.start_malloc_ptr v_idx_527)) (or (= v_v_74_1 (select |#valid| v_idx_533)) (< v_idx_533 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_530)) (or (<= ULTIMATE.start_malloc_ptr v_idx_524) (= (select |#memory_int| v_idx_524) v_v_93_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_525) (= (select |#memory_int| v_idx_525) 0) (< v_idx_525 ULTIMATE.start_malloc_ptr)) (or (< v_idx_529 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_68_1)) (or (= v_v_72_1 (select |#valid| v_idx_531)) (<= ULTIMATE.start_malloc_ptr v_idx_531)) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_528 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_528)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (< v_idx_526 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_526) v_v_95_1))))))} [2019-01-07 20:08:22,861 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:08:22,862 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:08:23,048 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_547 Int)) (or (< v_idx_547 ULTIMATE.start_main_p1) (<= (+ (* 2 (select |#memory_int| v_idx_547)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_547))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_554 Int)) (or (= 1 (select |#valid| v_idx_554)) (< v_idx_554 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_554))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (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_550 Int)) (or (< v_idx_550 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_550)))))} [2019-01-07 20:08:26,486 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:26,486 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:26,486 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:26,487 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:26,487 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_72_1 (select |c_#valid| v_idx_564)) (<= c_ULTIMATE.start_malloc_ptr v_idx_564)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= v_v_260_1 0) (or (= (select |c_#memory_int| v_idx_558) v_v_260_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_558) (< v_idx_558 c_ULTIMATE.start_main_p2)) (or (= v_v_74_1 (select |c_#valid| v_idx_566)) (< v_idx_566 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_559 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_559) v_v_261_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_557) (= (select |c_#memory_int| v_idx_557) v_v_259_1)) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_68_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_556)) (= v_v_2_1 (select |c_old(#valid)| v_idx_563)) (<= (- v_v_260_1 (- v_v_260_1)) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_560)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_malloc_ptr)) (or (= 1 (select |c_#valid| v_idx_565)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:08:26,487 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:08:26,487 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:08:26,487 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_653_1 Int) (v_v_654_1 Int) (v_v_74_1 Int) (v_v_652_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_571) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_571)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_72_1 (select |c_#valid| v_idx_575)) (<= c_ULTIMATE.start_malloc_ptr v_idx_575)) (or (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_573) v_v_68_1)) (or (= 1 (select |c_#valid| v_idx_576)) (< v_idx_576 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |c_#memory_int| v_idx_570) v_v_654_1) (< v_idx_570 (+ c_ULTIMATE.start_main_p3 1))) (<= (- v_v_653_1 (- v_v_653_1)) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_569) (< v_idx_569 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_569) v_v_653_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (<= (+ v_v_653_1 1) 0) (or (= (select |c_#memory_int| v_idx_568) v_v_652_1) (<= c_ULTIMATE.start_main_p3 v_idx_568)) (or (= v_v_74_1 (select |c_#valid| v_idx_577)) (< v_idx_577 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_574) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_567)))))} [2019-01-07 20:08:26,487 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:26,680 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:26,681 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:26,772 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(and (forall ((v_idx_558 Int)) (or (<= (* 2 (select |#memory_int| v_idx_558)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_558) (< v_idx_558 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_9 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_prenex_9) 0))) (forall ((v_idx_561 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_565 Int)) (or (= 1 (select |#valid| v_idx_565)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_565) (< v_idx_565 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:26,772 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:08:26,772 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:08:26,918 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_569 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_569) (<= (+ (* 2 (select |#memory_int| v_idx_569)) 2) 0) (< v_idx_569 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_572 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572))) (forall ((v_idx_576 Int)) (or (= 1 (select |#valid| v_idx_576)) (< v_idx_576 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_576))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_10 Int)) (or (<= (+ (select |#memory_int| v_prenex_10) 1) 0) (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10))))} [2019-01-07 20:08:29,038 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:29,038 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:29,039 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:29,039 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:29,039 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_66_1 Int) (v_v_260_1 Int) (v_v_68_1 Int) (v_v_261_1 Int) (v_v_74_1 Int) (v_v_259_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_583) (< v_idx_583 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_583))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= v_v_260_1 0) (= (select |c_old(#valid)| v_idx_585) v_v_2_1) (or (= (select |c_#memory_int| v_idx_581) v_v_261_1) (< v_idx_581 (+ c_ULTIMATE.start_main_p2 1))) (or (= v_v_74_1 (select |c_#valid| v_idx_588)) (< v_idx_588 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_580) (< v_idx_580 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_580) v_v_260_1)) (= (select |c_old(#memory_int)| v_idx_578) v_v_4_1) (or (= v_v_72_1 (select |c_#valid| v_idx_586)) (<= c_ULTIMATE.start_malloc_ptr v_idx_586)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_587) (= 1 (select |c_#valid| v_idx_587)) (< v_idx_587 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_584) v_v_68_1)) (<= (- v_v_260_1 (- v_v_260_1)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_582) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_582)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_579) v_v_259_1) (<= c_ULTIMATE.start_main_p2 v_idx_579)))))} [2019-01-07 20:08:29,039 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:08:29,039 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:08:29,039 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_655_1 Int) (v_v_66_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_589)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_598)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_590) v_v_655_1) (<= c_ULTIMATE.start_main_p3 v_idx_590)) (<= (- (- v_v_656_1) v_v_656_1) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_591) (< v_idx_591 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_591) v_v_656_1)) (or (= v_v_657_1 (select |c_#memory_int| v_idx_592)) (< v_idx_592 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_594))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_597) (= v_v_72_1 (select |c_#valid| v_idx_597))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_595) v_v_68_1) (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_596)) (<= 0 v_v_656_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_74_1 (select |c_#valid| v_idx_599)) (< v_idx_599 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_593) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_593))))))} [2019-01-07 20:08:29,040 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:29,512 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:29,513 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:29,727 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_587 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_587) (= 1 (select |#valid| v_idx_587)) (< v_idx_587 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_580 Int)) (or (<= (select |#memory_int| v_idx_580) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_580) (< v_idx_580 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_583 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (< v_idx_583 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_583)))) (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))))} [2019-01-07 20:08:29,727 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:08:29,727 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:08:29,777 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_591 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_591) (<= 0 (select |#memory_int| v_idx_591)) (< v_idx_591 ULTIMATE.start_main_p3))) (forall ((v_idx_598 Int)) (or (= 1 (select |#valid| v_idx_598)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_594 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_594)))) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (* 2 (select |#memory_int| v_prenex_12))) (< v_prenex_12 ULTIMATE.start_main_p3))))} [2019-01-07 20:08:31,877 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:31,877 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:31,877 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:31,878 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:31,878 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_66_1 Int) (v_v_655_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_608) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_608)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_606) v_v_68_1) (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_604) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_604)) (or (= (select |c_#memory_int| v_idx_602) v_v_656_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_602) (< v_idx_602 c_ULTIMATE.start_main_p3)) (or (< v_idx_603 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_603) v_v_657_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_600)) (<= (- (- v_v_656_1) v_v_656_1) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_605)) (< v_idx_605 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (or (= (select |c_#memory_int| v_idx_601) v_v_655_1) (<= c_ULTIMATE.start_main_p3 v_idx_601)) (<= 0 v_v_656_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_609) (= (select |c_#valid| v_idx_609) 1) (< v_idx_609 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_607)) (or (< v_idx_610 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_610) v_v_74_1)))))} [2019-01-07 20:08:31,878 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:08:31,878 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:08:31,878 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_660_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_659_1 Int) (v_v_4_1 Int) (v_v_658_1 Int)) (and (or (= (select |c_#memory_int| v_idx_612) v_v_658_1) (<= c_ULTIMATE.start_main_p4 v_idx_612)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_616) 0) (< v_idx_616 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_621 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_621) v_v_74_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_615) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_615) v_v_66_1)) (or (= (select |c_#valid| v_idx_619) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_619)) (<= (- (- v_v_659_1) v_v_659_1) (- 2)) (= (select |c_old(#valid)| v_idx_618) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_617) v_v_68_1) (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 1 v_v_659_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_613) (= (select |c_#memory_int| v_idx_613) v_v_659_1) (< v_idx_613 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_611) v_v_4_1) (or (= (select |c_#memory_int| v_idx_614) v_v_660_1) (< v_idx_614 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_#valid| v_idx_620) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:08:31,878 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:32,533 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:32,533 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:32,734 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_602 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_602) (< v_idx_602 ULTIMATE.start_main_p3) (<= 0 (select |#memory_int| v_idx_602)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_13 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_13))) (< v_prenex_13 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13))) (forall ((v_idx_609 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_609) (= (select |#valid| v_idx_609) 1) (< v_idx_609 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_605 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_605)) (< v_idx_605 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605))))} [2019-01-07 20:08:32,735 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:08:32,735 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:08:32,792 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_idx_620 Int)) (or (= (select |#valid| v_idx_620) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_14 Int)) (or (<= 2 (* 2 (select |#memory_int| v_prenex_14))) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p4))) (forall ((v_idx_613 Int)) (or (<= 1 (select |#memory_int| v_idx_613)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_613) (< v_idx_613 ULTIMATE.start_main_p4))) (forall ((v_idx_616 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_616) 0) (< v_idx_616 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:34,894 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:34,894 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:34,895 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:34,895 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:34,895 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_66_1 Int) (v_v_655_1 Int) (v_v_656_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_657_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_629)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_624) v_v_656_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_624) (< v_idx_624 c_ULTIMATE.start_main_p3)) (or (< v_idx_628 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_628) v_v_68_1)) (<= (- (- v_v_656_1) v_v_656_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_626) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_626)) (or (= (select |c_#valid| v_idx_630) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_630)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_631) (< v_idx_631 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_631))) (or (< v_idx_625 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_625) v_v_657_1)) (<= 0 v_v_656_1) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_627))) (or (<= c_ULTIMATE.start_main_p3 v_idx_623) (= (select |c_#memory_int| v_idx_623) v_v_655_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_622)) (or (= v_v_74_1 (select |c_#valid| v_idx_632)) (< v_idx_632 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:08:34,895 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:08:34,895 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:08:34,895 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_643 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_662_1 Int) (v_v_74_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_642) (< v_idx_642 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_642))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_635) (= (select |c_#memory_int| v_idx_635) v_v_662_1) (< v_idx_635 c_ULTIMATE.start_main_p4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_638) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#valid)| v_idx_640) v_v_2_1) (= (select |c_old(#memory_int)| v_idx_633) v_v_4_1) (<= (- v_v_662_1 (- v_v_662_1)) 0) (or (= (select |c_#memory_int| v_idx_634) v_v_661_1) (<= c_ULTIMATE.start_main_p4 v_idx_634)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_637) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_637) v_v_66_1)) (or (= (select |c_#memory_int| v_idx_636) v_v_663_1) (< v_idx_636 (+ c_ULTIMATE.start_main_p4 1))) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_639 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_639) v_v_68_1)) (or (= (select |c_#valid| v_idx_641) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_641)) (or (= (select |c_#valid| v_idx_643) v_v_74_1) (< v_idx_643 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:08:34,895 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:35,435 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:35,435 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:35,669 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_15 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_15) (< v_prenex_15 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_prenex_15))))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_631 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_631) (< v_idx_631 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_631)))) (forall ((v_idx_627 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_627)))) (forall ((v_idx_624 Int)) (or (<= 0 (select |#memory_int| v_idx_624)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_624) (< v_idx_624 ULTIMATE.start_main_p3))))} [2019-01-07 20:08:35,669 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:08:35,669 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:08:35,721 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (forall ((v_idx_635 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_635) (<= (* 2 (select |#memory_int| v_idx_635)) 0) (< v_idx_635 ULTIMATE.start_main_p4))) (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_638) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_16 Int)) (or (< v_prenex_16 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_prenex_16) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_16))) (forall ((v_idx_642 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_642) (< v_idx_642 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_642)))))} [2019-01-07 20:08:37,821 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:37,822 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:37,822 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:37,822 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:37,822 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_662_1 Int) (v_v_74_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_653) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_653) (< v_idx_653 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_645) (= v_v_661_1 (select |c_#memory_int| v_idx_645))) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_651)) (or (< v_idx_649 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_649) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_649))) (or (< v_idx_646 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_646) (= (select |c_#memory_int| v_idx_646) v_v_662_1)) (<= (- v_v_662_1 (- v_v_662_1)) 0) (= (select |c_old(#memory_int)| v_idx_644) v_v_4_1) (or (< v_idx_647 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_647) v_v_663_1)) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_654) v_v_74_1) (< v_idx_654 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_648) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_648)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_650) v_v_68_1) (< v_idx_650 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_652) (= (select |c_#valid| v_idx_652) v_v_72_1)))))} [2019-01-07 20:08:37,822 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:08:37,823 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:08:37,823 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_666_1 Int) (v_v_66_1 Int) (v_v_68_1 Int) (v_v_664_1 Int) (v_v_665_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= (- v_v_665_1 (- v_v_665_1)) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_665) v_v_74_1) (< v_idx_665 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ v_v_665_1 1) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_663) (= (select |c_#valid| v_idx_663) v_v_72_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_655)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_661) v_v_68_1) (< v_idx_661 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_664 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_664) (= 1 (select |c_#valid| v_idx_664))) (or (< v_idx_658 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_658) v_v_666_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_662)) (or (= (select |c_#memory_int| v_idx_657) v_v_665_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_657) (< v_idx_657 c_ULTIMATE.start_main_p5)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_656) (= (select |c_#memory_int| v_idx_656) v_v_664_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_659) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_659) v_v_66_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_660))))))} [2019-01-07 20:08:37,823 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:38,435 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:38,435 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:38,637 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_646 Int)) (or (<= (* 2 (select |#memory_int| v_idx_646)) 0) (< v_idx_646 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_646))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_649 Int)) (or (< v_idx_649 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_649) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_649)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_17 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_17) (<= (select |#memory_int| v_prenex_17) 0) (< v_prenex_17 ULTIMATE.start_main_p4))) (forall ((v_idx_653 Int)) (or (= (select |#valid| v_idx_653) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_653) (< v_idx_653 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:38,637 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:08:38,637 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:08:38,690 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_18 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_18)) 2) 0) (< v_prenex_18 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (forall ((v_idx_664 Int)) (or (< v_idx_664 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_664) (= 1 (select |#valid| v_idx_664)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_657 Int)) (or (<= (+ (select |#memory_int| v_idx_657) 1) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_657) (< v_idx_657 ULTIMATE.start_main_p5))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_660 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_660)))))} [2019-01-07 20:08:40,792 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:40,793 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:40,793 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:40,793 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:40,793 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(forall ((v_idx_676 Int) (v_idx_666 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_662_1 Int) (v_v_74_1 Int) (v_v_663_1 Int) (v_v_661_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_674) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_674)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_675) 1) (< v_idx_675 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_675)) (= (select |c_old(#memory_int)| v_idx_666) v_v_4_1) (or (< v_idx_668 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_668) (= (select |c_#memory_int| v_idx_668) v_v_662_1)) (or (= (select |c_#memory_int| v_idx_667) v_v_661_1) (<= c_ULTIMATE.start_main_p4 v_idx_667)) (or (< v_idx_671 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_671))) (<= (- v_v_662_1 (- v_v_662_1)) 0) (or (< v_idx_676 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_676) v_v_74_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_670) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_670) v_v_66_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_672) v_v_68_1) (< v_idx_672 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_662_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_673)) (or (= v_v_663_1 (select |c_#memory_int| v_idx_669)) (< v_idx_669 (+ c_ULTIMATE.start_main_p4 1))))))} [2019-01-07 20:08:40,793 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:08:40,793 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:08:40,793 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_681) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_681) v_v_66_1)) (or (< v_idx_680 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_680) v_v_669_1)) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_683 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_683) v_v_68_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_686) (= 1 (select |c_#valid| v_idx_686)) (< v_idx_686 c_ULTIMATE.start_malloc_ptr)) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_679) (< v_idx_679 c_ULTIMATE.start_main_p5) (= v_v_668_1 (select |c_#memory_int| v_idx_679))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_677)) (or (= (select |c_#valid| v_idx_687) v_v_74_1) (< v_idx_687 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_685) (= (select |c_#valid| v_idx_685) v_v_72_1)) (<= 0 v_v_668_1) (or (< v_idx_682 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_682)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_682)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_684)) (or (<= c_ULTIMATE.start_main_p5 v_idx_678) (= (select |c_#memory_int| v_idx_678) v_v_667_1)))))} [2019-01-07 20:08:40,794 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:41,323 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:41,323 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:41,520 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_668 Int)) (or (< v_idx_668 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_idx_668) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_668))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_19 Int)) (or (< v_prenex_19 ULTIMATE.start_main_p4) (<= (* 2 (select |#memory_int| v_prenex_19)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_675 Int)) (or (= (select |#valid| v_idx_675) 1) (< v_idx_675 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_675))) (forall ((v_idx_671 Int)) (or (< v_idx_671 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_671)))))} [2019-01-07 20:08:41,521 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:08:41,521 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:08:41,574 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_686 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_686) (= 1 (select |#valid| v_idx_686)) (< v_idx_686 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_682 Int)) (or (< v_idx_682 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_682)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_682))) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (<= 0 (* 2 (select |#memory_int| v_prenex_20))) (< v_prenex_20 ULTIMATE.start_main_p5))) (forall ((v_idx_679 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_679) (<= 0 (select |#memory_int| v_idx_679)) (< v_idx_679 ULTIMATE.start_main_p5))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:43,678 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:43,678 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:43,678 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:43,678 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:43,679 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_696) (= v_v_72_1 (select |c_#valid| v_idx_696))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_689) (= (select |c_#memory_int| v_idx_689) v_v_667_1)) (or (< v_idx_691 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_691) v_v_669_1)) (<= 0 v_v_668_1) (or (< v_idx_698 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_698) v_v_74_1)) (or (< v_idx_693 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_693)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_693)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_692) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_692) v_v_66_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_695)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_697) (< v_idx_697 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_697))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_688)) (or (< v_idx_694 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_694) v_v_68_1)) (or (= (select |c_#memory_int| v_idx_690) v_v_668_1) (< v_idx_690 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_690)))))} [2019-01-07 20:08:43,679 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 20:08:43,679 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 20:08:43,679 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_699 Int) (v_idx_702 Int) (v_idx_703 Int) (v_idx_700 Int) (v_idx_701 Int) (v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_672_1 Int) (v_v_671_1 Int) (v_v_670_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_707) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_707)) (or (< v_idx_702 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_702) v_v_672_1)) (or (< v_idx_709 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_709) v_v_74_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_703) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_703) v_v_66_1)) (or (< v_idx_708 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_708) (= (select |c_#valid| v_idx_708) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_705) v_v_68_1) (< v_idx_705 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 1 v_v_671_1) (= (select |c_old(#memory_int)| v_idx_699) v_v_4_1) (or (= (select |c_#memory_int| v_idx_701) v_v_671_1) (< v_idx_701 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_701)) (or (= (select |c_#memory_int| v_idx_700) v_v_670_1) (<= c_ULTIMATE.start_main_p6 v_idx_700)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_706) v_v_2_1) (<= (- (- v_v_671_1) v_v_671_1) (- 2)) (or (< v_idx_704 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_704) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_704))))))} [2019-01-07 20:08:43,679 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:44,114 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:44,114 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:44,306 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (<= 0 (select |#memory_int| v_prenex_21)) (< v_prenex_21 ULTIMATE.start_main_p5))) (forall ((v_idx_697 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_697) (< v_idx_697 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_697)))) (forall ((v_idx_690 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_690))) (< v_idx_690 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_690))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_693 Int)) (or (< v_idx_693 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_693)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_693))))} [2019-01-07 20:08:44,306 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 20:08:44,306 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 20:08:44,382 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_704 Int)) (or (< v_idx_704 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_704) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_704)))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_701 Int)) (or (<= 1 (select |#memory_int| v_idx_701)) (< v_idx_701 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_701))) (forall ((v_idx_708 Int)) (or (< v_idx_708 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_708) (= (select |#valid| v_idx_708) 1))) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_main_p6) (<= 2 (* 2 (select |#memory_int| v_prenex_22))))))} [2019-01-07 20:08:46,731 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:46,731 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:46,731 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:46,731 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:46,732 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_66_1 Int) (v_v_667_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_668_1 Int) (v_v_669_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_713 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_713) v_v_669_1)) (<= (- (- v_v_668_1) v_v_668_1) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_711) (= (select |c_#memory_int| v_idx_711) v_v_667_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_717)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_719))) (<= 0 v_v_668_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_714) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_714))) (or (= (select |c_#valid| v_idx_720) v_v_74_1) (< v_idx_720 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_715 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_715) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_715) 0)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_718) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_718)) (= (select |c_old(#memory_int)| v_idx_710) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_712) (< v_idx_712 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_712) v_v_668_1)) (or (< v_idx_716 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_716) v_v_68_1)))))} [2019-01-07 20:08:46,732 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-07 20:08:46,732 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-07 20:08:46,732 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_74_1 Int) (v_v_674_1 Int) (v_v_673_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_728)) (or (< v_idx_731 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_731))) (or (= (select |c_#memory_int| v_idx_722) v_v_673_1) (<= c_ULTIMATE.start_main_p6 v_idx_722)) (or (= (select |c_#valid| v_idx_729) v_v_72_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_729)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_726)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_726) (< v_idx_726 c_ULTIMATE.start_malloc_ptr)) (<= v_v_674_1 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_730) (< v_idx_730 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_730))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_725) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_725))) (= (select |c_old(#memory_int)| v_idx_721) v_v_4_1) (or (< v_idx_727 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_68_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_727))) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_724) v_v_675_1) (< v_idx_724 (+ c_ULTIMATE.start_main_p6 1))) (<= (- v_v_674_1 (- v_v_674_1)) 0) (or (= (select |c_#memory_int| v_idx_723) v_v_674_1) (< v_idx_723 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_723)))))} [2019-01-07 20:08:46,732 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:47,360 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:47,360 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:47,566 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(and (forall ((v_idx_719 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_719)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_712 Int)) (or (<= 0 (select |#memory_int| v_idx_712)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_712) (< v_idx_712 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_715 Int)) (or (< v_idx_715 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_715) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_715) 0))) (forall ((v_prenex_23 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_23))) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_23) (< v_prenex_23 ULTIMATE.start_main_p5))))} [2019-01-07 20:08:47,566 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-07 20:08:47,566 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-07 20:08:47,619 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_730 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_730) (< v_idx_730 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_730)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_24 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_24) (< v_prenex_24 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_prenex_24) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_726 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_726)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_726) (< v_idx_726 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_723 Int)) (or (< v_idx_723 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_723) (<= (* 2 (select |#memory_int| v_idx_723)) 0))))} [2019-01-07 20:08:51,531 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:51,532 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:51,532 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:51,532 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:51,532 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(forall ((v_idx_742 Int) (v_idx_732 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_674_1 Int) (v_v_74_1 Int) (v_v_673_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_732) v_v_4_1) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_735 (+ c_ULTIMATE.start_main_p6 1)) (= v_v_675_1 (select |c_#memory_int| v_idx_735))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_736) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_736) v_v_66_1)) (or (< v_idx_738 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_738) v_v_68_1)) (<= v_v_674_1 0) (or (= (select |c_#valid| v_idx_741) 1) (< v_idx_741 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_741)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_737) 0)) (or (< v_idx_734 c_ULTIMATE.start_main_p6) (= v_v_674_1 (select |c_#memory_int| v_idx_734)) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_734)) (= v_v_2_1 (select |c_old(#valid)| v_idx_739)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_733) (= v_v_673_1 (select |c_#memory_int| v_idx_733))) (or (= (select |c_#valid| v_idx_742) v_v_74_1) (< v_idx_742 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_740) (= (select |c_#valid| v_idx_740) v_v_72_1)) (<= (- v_v_674_1 (- v_v_674_1)) 0))))} [2019-01-07 20:08:51,532 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-07 20:08:51,533 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-07 20:08:51,533 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_66_1 Int) (v_v_678_1 Int) (v_v_677_1 Int) (v_v_676_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_752 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_752)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_752)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_743) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_750)) (or (= v_v_676_1 (select |c_#memory_int| v_idx_744)) (<= c_ULTIMATE.start_malloc_ptr v_idx_744)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_751) (= v_v_72_1 (select |c_#valid| v_idx_751))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_747) (= v_v_66_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_747))) (<= (+ v_v_677_1 1) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_748)) (<= (- v_v_677_1 (- v_v_677_1)) (- 2)) (or (< v_idx_749 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_749) v_v_68_1)) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_745 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_745) (= v_v_677_1 (select |c_#memory_int| v_idx_745))) (or (< v_idx_746 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_678_1 (select |c_#memory_int| v_idx_746))) (or (< v_idx_753 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_753) v_v_74_1)))))} [2019-01-07 20:08:51,533 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:51,738 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:51,739 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:51,839 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_25 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_25) (< v_prenex_25 ULTIMATE.start_main_p6) (<= (* 2 (select |#memory_int| v_prenex_25)) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_737 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_737) 0))) (forall ((v_idx_734 Int)) (or (< v_idx_734 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_idx_734) 0) (<= (+ ULTIMATE.start_main_p6 1) v_idx_734))) (forall ((v_idx_741 Int)) (or (= (select |#valid| v_idx_741) 1) (< v_idx_741 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_741))))} [2019-01-07 20:08:51,839 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-07 20:08:51,839 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-07 20:08:51,895 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_26 Int)) (or (< v_prenex_26 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_26) (<= (+ (* 2 (select |#memory_int| v_prenex_26)) 2) 0))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_748 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_748))) (forall ((v_idx_745 Int)) (or (< v_idx_745 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_745) (<= (+ (select |#memory_int| v_idx_745) 1) 0))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_752 Int)) (or (< v_idx_752 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_752)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_752))))} [2019-01-07 20:08:54,022 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:54,023 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:54,023 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:54,023 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:54,023 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_675_1 Int) (v_v_74_1 Int) (v_v_674_1 Int) (v_v_673_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_755) v_v_673_1) (<= c_ULTIMATE.start_main_p6 v_idx_755)) (or (< v_idx_763 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_763) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_763)) (or (= (select |c_#valid| v_idx_764) v_v_74_1) (< v_idx_764 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_762) (= (select |c_#valid| v_idx_762) v_v_72_1)) (or (< v_idx_756 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_756) (= (select |c_#memory_int| v_idx_756) v_v_674_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_758) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_758)) (= (select |c_old(#memory_int)| v_idx_754) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_759) (< v_idx_759 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_759))) (or (< v_idx_757 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_757) v_v_675_1)) (<= v_v_674_1 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_760 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_760) v_v_68_1)) (<= (- v_v_674_1 (- v_v_674_1)) 0) (= (select |c_old(#valid)| v_idx_761) v_v_2_1))))} [2019-01-07 20:08:54,023 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-07 20:08:54,023 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-07 20:08:54,024 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(forall ((v_idx_775 Int) (v_idx_765 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= 0 v_v_680_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_771 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_771) v_v_68_1)) (or (= (select |c_#valid| v_idx_775) v_v_74_1) (< v_idx_775 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_770) (< v_idx_770 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_774 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_774) (= (select |c_#valid| v_idx_774) 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_773) (= (select |c_#valid| v_idx_773) v_v_72_1)) (= (select |c_old(#memory_int)| v_idx_765) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_767) (< v_idx_767 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_767) v_v_680_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_769) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_769) v_v_66_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_766) (= (select |c_#memory_int| v_idx_766) v_v_679_1)) (<= (- (- v_v_680_1) v_v_680_1) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_768) v_v_681_1) (< v_idx_768 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_772)))))} [2019-01-07 20:08:54,024 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:54,624 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:54,625 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:54,900 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_759 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_759) (< v_idx_759 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_759)))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_756 Int)) (or (<= (* 2 (select |#memory_int| v_idx_756)) 0) (< v_idx_756 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_756))) (forall ((v_idx_763 Int)) (or (< v_idx_763 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_763) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_763))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_27 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_27) (<= (select |#memory_int| v_prenex_27) 0) (< v_prenex_27 ULTIMATE.start_main_p6))))} [2019-01-07 20:08:54,901 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-07 20:08:54,901 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-07 20:08:54,966 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_767 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_767) (< v_idx_767 ULTIMATE.start_malloc_ptr) (<= 0 (* 2 (select |#memory_int| v_idx_767))))) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_770 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_770) (< v_idx_770 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_28 Int)) (or (< v_prenex_28 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_prenex_28)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_28))) (forall ((v_idx_774 Int)) (or (< v_idx_774 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_774) (= (select |#valid| v_idx_774) 1))))} [2019-01-07 20:09:10,177 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:10,177 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:10,177 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:10,178 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:10,178 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(forall ((v_idx_786 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= 0 v_v_680_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_776) v_v_4_1) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_783)) (or (< v_idx_785 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_785) (= 1 (select |c_#valid| v_idx_785))) (or (< v_idx_779 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_779) v_v_681_1)) (or (< v_idx_782 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_782) v_v_68_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_781)) (< v_idx_781 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_781)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_780) v_v_66_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_780)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_784) (= (select |c_#valid| v_idx_784) v_v_72_1)) (or (= (select |c_#memory_int| v_idx_777) v_v_679_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_777)) (<= (- (- v_v_680_1) v_v_680_1) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_786 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_74_1 (select |c_#valid| v_idx_786))) (or (= (select |c_#memory_int| v_idx_778) v_v_680_1) (< v_idx_778 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_778)))))} [2019-01-07 20:09:10,178 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:09:10,178 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:09:10,178 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(forall ((v_idx_797 Int) (v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_66_1 Int) (v_v_68_1 Int) (v_v_74_1 Int) (v_v_681_1 Int) (v_v_680_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_679_1 Int)) (and (<= 0 v_v_680_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p7) (<= (- (- c_ULTIMATE.start_main_p7) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) (or (= v_v_72_1 (select |c_#valid| v_idx_791)) (<= c_ULTIMATE.start_malloc_ptr v_idx_791)) (= (select |c_old(#memory_int)| v_idx_794) v_v_4_1) (or (= (select |c_#valid| v_idx_793) v_v_74_1) (< v_idx_793 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_792 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |c_#valid| v_idx_792) 1)) (or (= (select |c_#memory_int| v_idx_797) v_v_681_1) (< v_idx_797 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_787) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_787) v_v_66_1)) (or (= (select |c_#memory_int| v_idx_796) v_v_680_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_796) (< v_idx_796 c_ULTIMATE.start_malloc_ptr)) (<= (- (- v_v_680_1) v_v_680_1) 0) (<= (- c_ULTIMATE.start_main_p7 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_788) (< v_idx_788 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_795) v_v_679_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_795)) (= v_v_2_1 (select |c_old(#valid)| v_idx_790)) (or (< v_idx_789 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_789) v_v_68_1)))))} [2019-01-07 20:09:10,178 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:10,677 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:10,677 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:10,878 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(and (forall ((v_prenex_29 Int)) (or (< v_prenex_29 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_prenex_29)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_29))) (forall ((v_idx_778 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_778))) (< v_idx_778 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_778))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_785 Int)) (or (< v_idx_785 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_785) (= 1 (select |#valid| v_idx_785)))) (forall ((v_idx_781 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_781)) (< v_idx_781 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_781))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:09:10,879 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:09:10,879 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:09:10,928 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(and (forall ((v_idx_796 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_796))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_796) (< v_idx_796 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p7) (<= (- (- ULTIMATE.start_main_p7) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) (forall ((v_idx_792 Int)) (or (< v_idx_792 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_792) (= (select |#valid| v_idx_792) 1))) (<= (- ULTIMATE.start_main_p7 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_30 Int)) (or (< v_prenex_30 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_prenex_30)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_30))) (forall ((v_idx_788 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_788) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_788) (< v_idx_788 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:09:10,928 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 20:09:10,958 INFO L272 AbstractInterpreter]: Visited 23 different actions 32 times. Merged at 1 different actions 1 times. Never widened. Found 15 fixpoints after 9 different actions. Largest state had 0 variables. [2019-01-07 20:09:10,960 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 20:09:10,961 INFO L168 Benchmark]: Toolchain (without parser) took 201062.32 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 244.3 MB). Free memory was 1.5 GB in the beginning and 988.1 MB in the end (delta: 482.8 MB). Peak memory consumption was 748.8 MB. Max. memory is 7.1 GB. [2019-01-07 20:09:10,963 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 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 20:09:10,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.67 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 20:09:10,964 INFO L168 Benchmark]: Boogie Preprocessor took 46.51 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 20:09:10,965 INFO L168 Benchmark]: RCFGBuilder took 1105.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2019-01-07 20:09:10,966 INFO L168 Benchmark]: Abstract Interpretation took 199824.39 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 244.3 MB). Free memory was 1.4 GB in the beginning and 988.1 MB in the end (delta: 451.1 MB). Peak memory consumption was 717.1 MB. Max. memory is 7.1 GB. [2019-01-07 20:09:10,972 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 0.26 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 80.67 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 46.51 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 1105.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 199824.39 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 244.3 MB). Free memory was 1.4 GB in the beginning and 988.1 MB in the end (delta: 451.1 MB). Peak memory consumption was 717.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 51]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 52]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 53]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 54]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 55]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 56]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; [L56] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 57]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L61-L62] modifies #valid; [L61-L63] ensures old(#valid)[ptr] == 0; [L61-L64] ensures #valid == old(#valid)[ptr := 1]; [L25] #memory_int[p1] := 0; [L26] #memory_int[p2] := 0; [L27] #memory_int[p3] := 0; [L28] #memory_int[p4] := 0; [L29] #memory_int[p5] := 0; [L30] #memory_int[p6] := 0; [L31] #memory_int[p7] := 0; [L51] assert #memory_int[p1] >= 0; [L52] assert #memory_int[p2] <= 0; [L53] assert #memory_int[p3] >= 0; [L54] assert #memory_int[p4] <= 0; [L55] assert #memory_int[p5] >= 0; [L56] assert #memory_int[p6] <= 0; [L57] assert #memory_int[p7] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...