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-5-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:04:56,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:04:56,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:04:56,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:04:56,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:04:56,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:04:56,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:04:56,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:04:56,579 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:04:56,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:04:56,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 20:04:56,631 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 20:04:56,656 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:04:56,656 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:04:56,657 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:04:56,657 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:04:56,657 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:04:56,657 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:04:56,658 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:04:56,658 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:04:56,658 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:04:56,659 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:04:56,659 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:04:56,659 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:04:56,659 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:04:56,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:04:56,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:04:56,661 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:04:56,664 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:04:56,664 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:04:56,664 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:04:56,664 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:04:56,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:04:56,665 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:04:56,665 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:04:56,665 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:04:56,665 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:04:56,666 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:04:56,666 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:04:56,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:04:56,666 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:04:56,666 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:04:56,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:04:56,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:04:56,668 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:04:56,669 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:04:56,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:04:56,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:04:56,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:04:56,730 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:04:56,731 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:04:56,731 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-unlimited.bpl [2019-01-07 20:04:56,732 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-unlimited.bpl' [2019-01-07 20:04:56,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:04:56,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:04:56,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:04:56,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:04:56,792 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:04:56,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:04:56,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:04:56,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:04:56,858 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:04:56,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (1/1) ... [2019-01-07 20:04:56,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:04:56,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:04:56,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:04:56,888 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:04:56,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:04:56" (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 20:04:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:04:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:04:57,515 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:04:57,515 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-01-07 20:04:57,517 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:04:57 BoogieIcfgContainer [2019-01-07 20:04:57,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:04:57,518 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:04:57,518 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:04:57,519 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:04:57,520 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:04:57" (1/1) ... [2019-01-07 20:04:57,576 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:05:02,431 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:02,431 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:02,432 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:02,433 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:02,433 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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_27) v_v_54_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p5 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_26) 1)) (or (= (select |c_#memory_int| v_idx_18) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_18)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_46_1)) (or (= (select |c_#memory_int| v_idx_20) v_v_69_1) (< v_idx_20 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_23 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_48_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (or (= 0 (select |c_#memory_int| v_idx_19)) (< v_idx_19 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_19)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_17) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_25) (= (select |c_#valid| v_idx_25) v_v_52_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:02,437 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:02,438 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 20:05:02,438 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_28 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_32)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34)) (< v_idx_34 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_33 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_33) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_36) (= (select |c_#valid| v_idx_36) v_v_52_1)) (or (= (select |c_#valid| v_idx_38) v_v_54_1) (< v_idx_38 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_29) (= (select |c_#memory_int| v_idx_29) v_v_70_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_37) (= (select |c_#valid| v_idx_37) 1) (< v_idx_37 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_31) v_v_72_1) (< v_idx_31 (+ c_ULTIMATE.start_main_p4 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_30) (< v_idx_30 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_30) v_v_71_1)))))} [2019-01-07 20:05:02,438 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:02,805 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:02,805 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:03,196 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- ULTIMATE.start_main_p5 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_main_p5 1) v_idx_19))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_main_p5 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_main_p5 1) v_idx_22) (< v_idx_22 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:03,196 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:03,197 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 20:05:03,289 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_37) (= (select |#valid| v_idx_37) 1) (< v_idx_37 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_33) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:06,673 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:06,673 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:06,674 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:06,674 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:06,674 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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_42 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_42) v_v_69_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_47) (= (select |c_#valid| v_idx_47) v_v_52_1)) (or (= 0 (select |c_#memory_int| v_idx_41)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_41) (< v_idx_41 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_49 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_49) v_v_54_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_43) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_43)) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_48) (= 1 (select |c_#valid| v_idx_48))) (= v_v_2_1 (select |c_old(#valid)| v_idx_46)) (or (< v_idx_45 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_48_1)) (or (< v_idx_44 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_44) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_40) (= (select |c_#memory_int| v_idx_40) v_v_67_1)))))} [2019-01-07 20:05:06,674 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:05:06,675 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 20:05:06,675 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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_52_1 (select |c_#valid| v_idx_58)) (<= c_ULTIMATE.start_malloc_ptr v_idx_58)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#valid| v_idx_60) v_v_54_1) (< v_idx_60 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_57)) (or (< v_idx_53 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_53) v_v_69_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_54) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_54))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_51) (= (select |c_#memory_int| v_idx_51) v_v_67_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_55)) (= (select |c_old(#memory_int)| v_idx_50) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_52) (< v_idx_52 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#memory_int| v_idx_52))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_59 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_59) (= 1 (select |c_#valid| v_idx_59))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:06,675 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:07,069 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:07,069 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:07,438 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_48) (= 1 (select |#valid| v_idx_48)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_44) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_44)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_41 Int)) (or (= 0 (select |#memory_int| v_idx_41)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_41) (< v_idx_41 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:05:07,438 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:05:07,438 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 20:05:07,490 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_52 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_52) (< v_idx_52 ULTIMATE.start_malloc_ptr) (= 1 (select |#memory_int| v_idx_52)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (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_main_p5 1) v_idx_55))) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_59) (= 1 (select |#valid| v_idx_59)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:10,796 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:10,796 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:10,797 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:10,797 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:10,797 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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_64) v_v_69_1) (< v_idx_64 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_65)) (= v_v_2_1 (select |c_old(#valid)| v_idx_68)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_63) (< v_idx_63 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_63) 0)) (or (= (select |c_#valid| v_idx_71) v_v_54_1) (< v_idx_71 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_61)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) 0)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67)) (< v_idx_67 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_69) (= (select |c_#valid| v_idx_69) v_v_52_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_70) (< v_idx_70 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_70) 1)) (or (= v_v_67_1 (select |c_#memory_int| v_idx_62)) (<= c_ULTIMATE.start_malloc_ptr v_idx_62)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:10,798 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:05:10,798 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 20:05:10,798 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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_109_1 Int) (v_v_4_1 Int) (v_v_110_1 Int) (v_v_48_1 Int) (v_v_111_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_79)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_76)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_78)) (< v_idx_78 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#valid| v_idx_80) v_v_52_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_80)) (or (= (select |c_#memory_int| v_idx_74) v_v_110_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_74) (< v_idx_74 c_ULTIMATE.start_main_p1)) (or (= (select |c_#memory_int| v_idx_73) v_v_109_1) (<= c_ULTIMATE.start_main_p1 v_idx_73)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_72)) (or (< v_idx_81 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_81) 1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_81)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_75) v_v_111_1) (< v_idx_75 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_82 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_82) v_v_54_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:10,798 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:11,224 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:11,224 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:11,453 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_70) (< v_idx_70 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_70) 1))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_63 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_63) (< v_idx_63 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_63) 0))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_66) (< v_idx_66 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_66) 0))))} [2019-01-07 20:05:11,454 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:05:11,454 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 20:05:11,514 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_81 Int)) (or (< v_idx_81 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_81) 1) (<= (+ ULTIMATE.start_main_p5 1) v_idx_81))) (forall ((v_idx_77 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_77) (< v_idx_77 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:14,801 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:14,802 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:14,802 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:14,802 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:14,802 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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_91) (= (select |c_#valid| v_idx_91) v_v_52_1)) (or (= (select |c_#valid| v_idx_92) 1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_85) (< v_idx_85 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_85))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#valid| v_idx_93) v_v_54_1) (< v_idx_93 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#valid)| v_idx_90) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_87) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_87) v_v_46_1)) (or (< v_idx_86 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_86) v_v_69_1)) (or (< v_idx_89 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_84) (= (select |c_#memory_int| v_idx_84) v_v_67_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_83) v_v_4_1))))} [2019-01-07 20:05:14,803 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:05:14,803 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:05:14,803 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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_134_1 Int) (v_v_132_1 Int) (v_v_133_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_132_1 (select |c_#memory_int| v_idx_95)) (<= c_ULTIMATE.start_main_p1 v_idx_95)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_96) v_v_133_1) (< v_idx_96 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_96)) (= (select |c_old(#valid)| v_idx_101) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_100) v_v_48_1) (< v_idx_100 (+ c_ULTIMATE.start_main_p5 1))) (<= (+ v_v_133_1 1) 0) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_104))) (or (< v_idx_97 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_134_1 (select |c_#memory_int| v_idx_97))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_103) (< v_idx_103 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_103))) (= (select |c_old(#memory_int)| v_idx_94) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_102) (= v_v_52_1 (select |c_#valid| v_idx_102))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_99) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_malloc_ptr)) (<= (- v_v_133_1 (- v_v_133_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:14,803 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:15,156 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:15,157 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:15,324 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_88 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_88) (< v_idx_88 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_92 Int)) (or (= (select |#valid| v_idx_92) 1) (<= (+ ULTIMATE.start_main_p5 1) v_idx_92) (< v_idx_92 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_85 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_85) (< v_idx_85 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_85)))))} [2019-01-07 20:05:15,324 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:05:15,325 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:05:15,445 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_103 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_103) (< v_idx_103 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_103)))) (forall ((v_idx_99 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_99) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_96 Int)) (or (<= (+ (select |#memory_int| v_idx_96) 1) 0) (< v_idx_96 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_96))) (forall ((v_prenex_1 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_1)) 2) 0) (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:17,621 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:17,621 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:17,622 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:17,622 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:17,622 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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_109) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109) v_v_46_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_115 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_115))) (or (< v_idx_107 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_107) (= (select |c_#memory_int| v_idx_107) 0)) (or (= (select |c_#memory_int| v_idx_106) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_106)) (or (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_114)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_114)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_110) (< v_idx_110 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_113) (= v_v_52_1 (select |c_#valid| v_idx_113))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_105)) (or (< v_idx_108 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_108) v_v_69_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_112)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_48_1) (< v_idx_111 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:17,622 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:05:17,622 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:05:17,623 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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_137_1 Int) (v_v_136_1 Int) (v_v_4_1 Int) (v_v_135_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_123) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_122) v_v_48_1) (< v_idx_122 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_54_1 (select |c_#valid| v_idx_126)) (< v_idx_126 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_124) (= v_v_52_1 (select |c_#valid| v_idx_124))) (or (< v_idx_125 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_125)) (<= 0 v_v_136_1) (or (< v_idx_119 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_119) v_v_137_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_116)) (<= (- (- v_v_136_1) v_v_136_1) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_121)) (or (= (select |c_#memory_int| v_idx_118) v_v_136_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_118) (< v_idx_118 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_117) (= (select |c_#memory_int| v_idx_117) v_v_135_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_120) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:17,623 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:17,807 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:17,807 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:17,966 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- ULTIMATE.start_main_p5 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_main_p5 1) v_idx_114))) (forall ((v_idx_107 Int)) (or (< v_idx_107 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_107) (= (select |#memory_int| v_idx_107) 0))) (forall ((v_idx_110 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_110) (< v_idx_110 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:17,967 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:05:17,967 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:05:18,035 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_118 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_118) (<= 0 (* 2 (select |#memory_int| v_idx_118))) (< v_idx_118 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (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_main_p5 1) v_idx_121))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_2 Int)) (or (<= 0 (select |#memory_int| v_prenex_2)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_idx_125 Int)) (or (< v_idx_125 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_125)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_125))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:20,307 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:20,307 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:20,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:20,308 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:20,308 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) v_v_48_1) (< v_idx_133 (+ c_ULTIMATE.start_main_p5 1))) (or (= 1 (select |c_#valid| v_idx_136)) (< v_idx_136 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_136)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_129 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_129)) (= (select |c_old(#valid)| v_idx_134) v_v_2_1) (or (= v_v_54_1 (select |c_#valid| v_idx_137)) (< v_idx_137 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_130 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_130) v_v_69_1)) (= 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_46_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_132 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_132)) (or (= v_v_52_1 (select |c_#valid| v_idx_135)) (<= c_ULTIMATE.start_malloc_ptr v_idx_135)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_128) (= (select |c_#memory_int| v_idx_128) v_v_67_1)))))} [2019-01-07 20:05:20,308 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:05:20,308 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 20:05:20,309 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_46_1 Int) (v_v_140_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_139_1 Int) (v_v_138_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_143 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_143)) (or (= v_v_52_1 (select |c_#valid| v_idx_146)) (<= c_ULTIMATE.start_malloc_ptr v_idx_146)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (or (< v_idx_147 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_147)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_147)) (or (= v_v_140_1 (select |c_#memory_int| v_idx_141)) (< v_idx_141 (+ c_ULTIMATE.start_main_p2 1))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142)) (<= c_ULTIMATE.start_malloc_ptr v_idx_142)) (or (< v_idx_144 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_48_1)) (= (select |c_old(#memory_int)| v_idx_138) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_139_1 (select |c_#memory_int| v_idx_140)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_140) (< v_idx_140 c_ULTIMATE.start_main_p2)) (or (= (select |c_#memory_int| v_idx_139) v_v_138_1) (<= c_ULTIMATE.start_main_p2 v_idx_139)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_148)) (< v_idx_148 (+ c_ULTIMATE.start_main_p5 1))))))} [2019-01-07 20:05:20,309 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:20,798 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:20,798 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:20,840 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_129 Int)) (or (< v_idx_129 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_129))) (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_main_p5 1) v_idx_132))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_136 Int)) (or (= 1 (select |#valid| v_idx_136)) (< v_idx_136 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_136))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:20,840 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:05:20,840 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 20:05:20,871 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_143 Int)) (or (< v_idx_143 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_143))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_147 Int)) (or (< v_idx_147 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_147)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_147))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:24,284 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:24,284 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:24,284 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:24,284 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:24,284 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_151) (< v_idx_151 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_151))) (or (< v_idx_152 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_152) v_v_69_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_156)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_153) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_46_1)) (or (= v_v_54_1 (select |c_#valid| v_idx_159)) (< v_idx_159 (+ c_ULTIMATE.start_main_p5 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_154)) (or (= v_v_52_1 (select |c_#valid| v_idx_157)) (<= c_ULTIMATE.start_malloc_ptr v_idx_157)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (< v_idx_155 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_48_1)) (or (< v_idx_158 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_158)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_158)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_150) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_150)))))} [2019-01-07 20:05:24,285 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:05:24,285 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:05:24,285 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_161_1 Int) (v_v_46_1 Int) (v_v_162_1 Int) (v_v_163_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_160)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_164)) (or (< v_idx_163 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_163) v_v_163_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_48_1) (< v_idx_166 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_165 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_165)) (or (< v_idx_169 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_169)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_169)) (or (< v_idx_170 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_170))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_168) (= v_v_52_1 (select |c_#valid| v_idx_168))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_162) (< v_idx_162 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_162) v_v_162_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_161) (= (select |c_#memory_int| v_idx_161) v_v_161_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:24,285 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:24,799 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:24,800 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:25,061 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_158)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_158))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_154 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_154))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_151 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_151) (< v_idx_151 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_151)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:25,061 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:05:25,062 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:05:25,128 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (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_main_p5 1) v_idx_165))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- 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_main_p5 1) v_idx_169))))} [2019-01-07 20:05:28,778 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:28,778 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:28,779 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:28,779 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:28,779 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_180)) (< v_idx_180 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_180)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_175))) (= v_v_2_1 (select |c_old(#valid)| v_idx_178)) (or (< v_idx_174 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_174) v_v_69_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_176) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_54_1 (select |c_#valid| v_idx_181)) (< v_idx_181 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_172) (= (select |c_#memory_int| v_idx_172) v_v_67_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_179) (= v_v_52_1 (select |c_#valid| v_idx_179))) (<= c_ULTIMATE.start_main_p5 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_main_p5 1) v_idx_173)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_48_1) (< v_idx_177 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_191))) (= 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 v_idx_186) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_46_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p4 v_idx_183) (= (select |c_#memory_int| v_idx_183) v_v_70_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_48_1) (< v_idx_188 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_54_1 (select |c_#valid| v_idx_192)) (< v_idx_192 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_185 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_185) v_v_72_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_184 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_184) (= (select |c_#memory_int| v_idx_184) v_v_71_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (< v_idx_187 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_187))))))} [2019-01-07 20:05:28,779 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:28,779 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 20:05:28,780 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_184_1 Int) (v_v_46_1 Int) (v_v_186_1 Int) (v_v_185_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (or (< v_idx_198 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_198) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_198))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_200)) (or (< v_idx_202 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_202) (= 1 (select |c_#valid| v_idx_202))) (or (<= c_ULTIMATE.start_main_p4 v_idx_194) (= v_v_184_1 (select |c_#memory_int| v_idx_194))) (or (= v_v_52_1 (select |c_#valid| v_idx_201)) (<= c_ULTIMATE.start_malloc_ptr v_idx_201)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_197)) (or (< v_idx_196 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_186_1 (select |c_#memory_int| v_idx_196))) (or (< v_idx_195 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_195) (= v_v_185_1 (select |c_#memory_int| v_idx_195))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_54_1 (select |c_#valid| v_idx_203)) (< v_idx_203 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:28,780 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:29,337 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:29,337 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:37,720 WARN L181 SmtUtils]: Spent 8.38 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:05:37,721 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_180)) (< v_idx_180 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_180)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= (select |old(#memory_int)| v_idx_171) v_v_4_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_175))) (= v_v_2_1 (select |old(#valid)| v_idx_178)) (or (< v_idx_174 (+ ULTIMATE.start_main_p5 1)) (= (select |#memory_int| v_idx_174) v_v_69_1)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_176) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_malloc_ptr)) (or (= v_v_54_1 (select |#valid| v_idx_181)) (< v_idx_181 (+ ULTIMATE.start_main_p5 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_172) (= (select |#memory_int| v_idx_172) v_v_67_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_179) (= v_v_52_1 (select |#valid| v_idx_179))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_173)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_48_1) (< v_idx_177 (+ ULTIMATE.start_main_p5 1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_191) (< v_idx_191 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_191))) (= v_v_4_1 (select |old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |old(#valid)| v_idx_189)) (or (<= ULTIMATE.start_malloc_ptr v_idx_186) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_46_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_main_p4 v_idx_183) (= (select |#memory_int| v_idx_183) v_v_70_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_48_1) (< v_idx_188 (+ ULTIMATE.start_main_p5 1))) (or (= v_v_54_1 (select |#valid| v_idx_192)) (< v_idx_192 (+ ULTIMATE.start_main_p5 1))) (or (< v_idx_185 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_185) v_v_72_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |#valid| v_idx_190)) (<= ULTIMATE.start_malloc_ptr v_idx_190)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_184 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_184) (= (select |#memory_int| v_idx_184) v_v_71_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (< v_idx_187 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_187))))))} [2019-01-07 20:05:37,721 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:05:37,721 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 20:05:37,933 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_198) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_198)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_202 Int)) (or (< v_idx_202 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_202) (= 1 (select |#valid| v_idx_202)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:42,395 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:42,395 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:42,395 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:42,395 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:42,396 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_225 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_225))) (or (< v_idx_218 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_218) v_v_72_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_48_1) (< v_idx_221 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_222)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_217) (< v_idx_217 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_217) v_v_71_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_219) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_46_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_224) (= 1 (select |c_#valid| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_223)) (<= c_ULTIMATE.start_malloc_ptr v_idx_223)) (= (select |c_old(#memory_int)| v_idx_215) v_v_4_1) (or (<= c_ULTIMATE.start_main_p4 v_idx_216) (= (select |c_#memory_int| v_idx_216) v_v_70_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_204)) (or (= (select |c_#memory_int| v_idx_207) v_v_69_1) (< v_idx_207 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_214 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_214))) (or (= (select |c_#memory_int| v_idx_205) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_205)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (or (< v_idx_213 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_206) (= 0 (select |c_#memory_int| v_idx_206)) (< v_idx_206 c_ULTIMATE.start_malloc_ptr)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_209)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_52_1 (select |c_#valid| v_idx_212))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_48_1) (< v_idx_210 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:05:42,396 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:05:42,396 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 20:05:42,396 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_232_1 Int) (v_v_231_1 Int) (v_v_46_1 Int) (v_v_233_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_226)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_231_1 (select |c_#memory_int| v_idx_227)) (<= c_ULTIMATE.start_malloc_ptr v_idx_227)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_235) (= 1 (select |c_#valid| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_233)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_228) (= v_v_232_1 (select |c_#memory_int| v_idx_228)) (< v_idx_228 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_54_1 (select |c_#valid| v_idx_236)) (< v_idx_236 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_229 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_233_1 (select |c_#memory_int| v_idx_229))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) 0)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_234)) (<= c_ULTIMATE.start_malloc_ptr v_idx_234)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_232) v_v_48_1) (< v_idx_232 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_230) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:42,397 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:42,919 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:42,920 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:05:51,555 WARN L181 SmtUtils]: Spent 8.63 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:05:51,555 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_225 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_225))) (or (< v_idx_218 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_218) v_v_72_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_48_1) (< v_idx_221 (+ ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |old(#valid)| v_idx_222)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_217) (< v_idx_217 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_217) v_v_71_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_219) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_46_1)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_224) (= 1 (select |#valid| v_idx_224)) (< v_idx_224 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |#valid| v_idx_223)) (<= ULTIMATE.start_malloc_ptr v_idx_223)) (= (select |old(#memory_int)| v_idx_215) v_v_4_1) (or (<= ULTIMATE.start_main_p4 v_idx_216) (= (select |#memory_int| v_idx_216) v_v_70_1)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_220) (< v_idx_220 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= v_v_4_1 (select |old(#memory_int)| v_idx_204)) (or (= (select |#memory_int| v_idx_207) v_v_69_1) (< v_idx_207 (+ ULTIMATE.start_main_p5 1))) (or (< v_idx_214 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_214))) (or (= (select |#memory_int| v_idx_205) v_v_67_1) (<= ULTIMATE.start_malloc_ptr v_idx_205)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_46_1) (<= ULTIMATE.start_malloc_ptr v_idx_208)) (or (< v_idx_213 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_213) (= 1 (select |#valid| v_idx_213))) (= v_v_2_1 (select |old(#valid)| v_idx_211)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_206) (= 0 (select |#memory_int| v_idx_206)) (< v_idx_206 ULTIMATE.start_malloc_ptr)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_209)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_52_1 (select |#valid| v_idx_212))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_48_1) (< v_idx_210 (+ ULTIMATE.start_main_p5 1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:05:51,556 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:05:51,556 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 20:05:51,737 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_231 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_231) (< v_idx_231 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_231) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_235 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_235) (= 1 (select |#valid| v_idx_235)) (< v_idx_235 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:05:54,809 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:05:54,810 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:05:54,810 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:05:54,810 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:05:54,811 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_246)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_242) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_242)) (or (= (select |c_#memory_int| v_idx_240) v_v_69_1) (< v_idx_240 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#memory_int| v_idx_238) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_238)) (= (select |c_old(#memory_int)| v_idx_237) v_v_4_1) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_48_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241))) (or (= 0 (select |c_#memory_int| v_idx_239)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_239) (< v_idx_239 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_52_1 (select |c_#valid| v_idx_245))) (or (< v_idx_247 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_247))) (= v_v_2_1 (select |c_old(#valid)| v_idx_244)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_248)) (or (= (select |c_#memory_int| v_idx_249) v_v_70_1) (<= c_ULTIMATE.start_main_p4 v_idx_249)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_52_1 (select |c_#valid| v_idx_256))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_252)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_257) (< v_idx_257 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_257))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_250) v_v_71_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_250) (< v_idx_250 c_ULTIMATE.start_main_p4)) (or (< v_idx_254 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254))) (or (< v_idx_253 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_253)) (or (< v_idx_251 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_251) v_v_72_1)) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_258))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_255) v_v_2_1)))))} [2019-01-07 20:05:54,811 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:05:54,811 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 20:05:54,811 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_276_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_260) (= v_v_276_1 (select |c_#memory_int| v_idx_260))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_268) (< v_idx_268 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_268))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_48_1) (< v_idx_265 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#valid)| v_idx_266) v_v_2_1) (or (= v_v_278_1 (select |c_#memory_int| v_idx_262)) (< v_idx_262 (+ c_ULTIMATE.start_main_p1 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_264) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_263) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_259)) (or (< v_idx_261 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_261) v_v_277_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_261)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_267)) (<= c_ULTIMATE.start_malloc_ptr v_idx_267)) (or (< v_idx_269 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_269))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:05:54,812 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:05:55,324 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:05:55,324 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:03,560 WARN L181 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:03,561 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_246)) (< v_idx_246 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_246)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_242 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_242) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_242)) (or (= (select |#memory_int| v_idx_240) v_v_69_1) (< v_idx_240 (+ ULTIMATE.start_main_p5 1))) (or (= (select |#memory_int| v_idx_238) v_v_67_1) (<= ULTIMATE.start_malloc_ptr v_idx_238)) (= (select |old(#memory_int)| v_idx_237) v_v_4_1) (or (< v_idx_243 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_48_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_241))) (or (= 0 (select |#memory_int| v_idx_239)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_239) (< v_idx_239 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_52_1 (select |#valid| v_idx_245))) (or (< v_idx_247 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_247))) (= v_v_2_1 (select |old(#valid)| v_idx_244)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= v_v_4_1 (select |old(#memory_int)| v_idx_248)) (or (= (select |#memory_int| v_idx_249) v_v_70_1) (<= ULTIMATE.start_main_p4 v_idx_249)) (or (<= ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_52_1 (select |#valid| v_idx_256))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_46_1) (<= ULTIMATE.start_malloc_ptr v_idx_252)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_257) (< v_idx_257 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_257))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_250) v_v_71_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_250) (< v_idx_250 ULTIMATE.start_main_p4)) (or (< v_idx_254 (+ ULTIMATE.start_main_p5 1)) (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_254))) (or (< v_idx_253 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_253)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_253)) (or (< v_idx_251 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_251) v_v_72_1)) (or (< v_idx_258 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_258))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_255) v_v_2_1)))))} [2019-01-07 20:06:03,561 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:06:03,561 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 20:06:03,732 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_268 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_268) (< v_idx_268 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_268)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_264 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_264) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:07,162 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:07,163 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:07,163 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:07,163 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:07,163 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_279 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_279) (= 1 (select |c_#valid| v_idx_279))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_272) (= (select |c_#memory_int| v_idx_272) 0) (< v_idx_272 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_275 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_275) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (= (select |c_#memory_int| v_idx_271) v_v_67_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_271)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_48_1) (< v_idx_276 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#memory_int)| v_idx_270) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_280 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_280))) (or (< v_idx_273 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_273) v_v_69_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_274) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_46_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_52_1 (select |c_#valid| v_idx_278))) (= v_v_2_1 (select |c_old(#valid)| v_idx_277)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_281) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_48_1) (< v_idx_287 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_285) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_46_1)) (or (= v_v_52_1 (select |c_#valid| v_idx_289)) (<= c_ULTIMATE.start_malloc_ptr v_idx_289)) (or (< v_idx_284 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_284) v_v_72_1)) (or (< v_idx_283 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_283) (= (select |c_#memory_int| v_idx_283) v_v_71_1)) (or (< v_idx_286 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_286)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_286)) (or (<= c_ULTIMATE.start_main_p4 v_idx_282) (= (select |c_#memory_int| v_idx_282) v_v_70_1)) (or (= 1 (select |c_#valid| v_idx_290)) (< v_idx_290 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_290)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_54_1 (select |c_#valid| v_idx_291)) (< v_idx_291 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:07,164 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:06:07,164 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:06:07,164 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_321_1 Int) (v_v_46_1 Int) (v_v_322_1 Int) (v_v_320_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_320_1 (select |c_#memory_int| v_idx_293)) (<= c_ULTIMATE.start_main_p1 v_idx_293)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- v_v_321_1 (- v_v_321_1)) (- 2)) (or (= v_v_52_1 (select |c_#valid| v_idx_300)) (<= c_ULTIMATE.start_malloc_ptr v_idx_300)) (or (< v_idx_302 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_302))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_296)) (<= c_ULTIMATE.start_malloc_ptr v_idx_296)) (or (= v_v_322_1 (select |c_#memory_int| v_idx_295)) (< v_idx_295 (+ c_ULTIMATE.start_main_p1 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_299)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_malloc_ptr)) (<= (+ v_v_321_1 1) 0) (or (< v_idx_298 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_48_1)) (= (select |c_old(#memory_int)| v_idx_292) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_294 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_294) (= v_v_321_1 (select |c_#memory_int| v_idx_294))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_301) (= 1 (select |c_#valid| v_idx_301)) (< v_idx_301 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:06:07,164 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:07,787 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:07,788 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:15,979 WARN L181 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:15,980 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_279 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_279) (= 1 (select |#valid| v_idx_279))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_272) (= (select |#memory_int| v_idx_272) 0) (< v_idx_272 ULTIMATE.start_malloc_ptr)) (or (< v_idx_275 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_275) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (= (select |#memory_int| v_idx_271) v_v_67_1) (<= ULTIMATE.start_malloc_ptr v_idx_271)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_48_1) (< v_idx_276 (+ ULTIMATE.start_main_p5 1))) (= (select |old(#memory_int)| v_idx_270) v_v_4_1) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (< v_idx_280 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_280))) (or (< v_idx_273 (+ ULTIMATE.start_main_p5 1)) (= (select |#memory_int| v_idx_273) v_v_69_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_274) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_46_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_52_1 (select |#valid| v_idx_278))) (= v_v_2_1 (select |old(#valid)| v_idx_277)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#memory_int)| v_idx_281) v_v_4_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_48_1) (< v_idx_287 (+ ULTIMATE.start_main_p5 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_285) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_46_1)) (or (= v_v_52_1 (select |#valid| v_idx_289)) (<= ULTIMATE.start_malloc_ptr v_idx_289)) (or (< v_idx_284 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_284) v_v_72_1)) (or (< v_idx_283 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_283) (= (select |#memory_int| v_idx_283) v_v_71_1)) (or (< v_idx_286 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_286)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_286)) (or (<= ULTIMATE.start_main_p4 v_idx_282) (= (select |#memory_int| v_idx_282) v_v_70_1)) (or (= 1 (select |#valid| v_idx_290)) (< v_idx_290 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_290)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= v_v_54_1 (select |#valid| v_idx_291)) (< v_idx_291 (+ ULTIMATE.start_main_p5 1))) (= (select |old(#valid)| v_idx_288) v_v_2_1) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:15,980 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:06:15,980 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:06:16,240 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_294 Int)) (or (< v_idx_294 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_294) (<= (+ (* 2 (select |#memory_int| v_idx_294)) 2) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_297 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_297) (< v_idx_297 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_301 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_301) (= 1 (select |#valid| v_idx_301)) (< v_idx_301 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:19,317 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:19,318 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:19,318 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:19,318 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:19,318 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_323 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_323)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_323)) (or (= v_v_52_1 (select |c_#valid| v_idx_322)) (<= c_ULTIMATE.start_malloc_ptr v_idx_322)) (= (select |c_old(#valid)| v_idx_321) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_316) (= (select |c_#memory_int| v_idx_316) v_v_71_1) (< v_idx_316 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_318) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_318))) (or (= (select |c_#memory_int| v_idx_315) v_v_70_1) (<= c_ULTIMATE.start_main_p4 v_idx_315)) (or (< v_idx_324 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_324))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_314)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_317) v_v_72_1) (< v_idx_317 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_320 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_48_1)) (or (< v_idx_319 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_319) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_319))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_305 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_305) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_305)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_307)) (or (< v_idx_313 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_313))) (or (= 1 (select |c_#valid| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_312)) (= (select |c_old(#valid)| v_idx_310) v_v_2_1) (or (= v_v_52_1 (select |c_#valid| v_idx_311)) (<= c_ULTIMATE.start_malloc_ptr v_idx_311)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_304) (= (select |c_#memory_int| v_idx_304) v_v_67_1)) (or (< v_idx_309 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_48_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_308) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_303)) (or (< v_idx_306 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_306) v_v_69_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:19,319 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:06:19,319 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:06:19,319 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_359_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_327 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_327) (= v_v_360_1 (select |c_#memory_int| v_idx_327))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- v_v_360_1) v_v_360_1) 0) (or (< v_idx_335 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_335))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_325)) (or (= 1 (select |c_#valid| v_idx_334)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_329)) (<= 0 v_v_360_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_333) (= v_v_52_1 (select |c_#valid| v_idx_333))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_328 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_328) v_v_361_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_332)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_359_1 (select |c_#memory_int| v_idx_326)) (<= c_ULTIMATE.start_main_p1 v_idx_326)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:06:19,319 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:19,662 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:19,662 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:28,103 WARN L181 SmtUtils]: Spent 8.44 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:28,103 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_323 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_323)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_323)) (or (= v_v_52_1 (select |#valid| v_idx_322)) (<= ULTIMATE.start_malloc_ptr v_idx_322)) (= (select |old(#valid)| v_idx_321) v_v_2_1) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_316) (= (select |#memory_int| v_idx_316) v_v_71_1) (< v_idx_316 ULTIMATE.start_main_p4)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_malloc_ptr v_idx_318) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_318))) (or (= (select |#memory_int| v_idx_315) v_v_70_1) (<= ULTIMATE.start_main_p4 v_idx_315)) (or (< v_idx_324 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_324))) (= v_v_4_1 (select |old(#memory_int)| v_idx_314)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_317) v_v_72_1) (< v_idx_317 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_320 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_48_1)) (or (< v_idx_319 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_319) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_319))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_305 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_305) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_305)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_46_1) (<= ULTIMATE.start_malloc_ptr v_idx_307)) (or (< v_idx_313 (+ ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |#valid| v_idx_313))) (or (= 1 (select |#valid| v_idx_312)) (< v_idx_312 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_312)) (= (select |old(#valid)| v_idx_310) v_v_2_1) (or (= v_v_52_1 (select |#valid| v_idx_311)) (<= ULTIMATE.start_malloc_ptr v_idx_311)) (or (<= ULTIMATE.start_malloc_ptr v_idx_304) (= (select |#memory_int| v_idx_304) v_v_67_1)) (or (< v_idx_309 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_48_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_308) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_303)) (or (< v_idx_306 (+ ULTIMATE.start_main_p5 1)) (= (select |#memory_int| v_idx_306) v_v_69_1)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:28,103 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:06:28,104 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:06:28,283 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_4) (<= 0 (* 2 (select |#memory_int| v_prenex_4))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_327 Int)) (or (< v_idx_327 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_327) (<= 0 (select |#memory_int| v_idx_327)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_330 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_334 Int)) (or (= 1 (select |#valid| v_idx_334)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_334) (< v_idx_334 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:06:31,245 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:31,245 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:31,246 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:31,246 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:31,246 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_67_1 (select |c_#memory_int| v_idx_337)) (<= c_ULTIMATE.start_malloc_ptr v_idx_337)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_342 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_48_1)) (or (= (select |c_#memory_int| v_idx_339) v_v_69_1) (< v_idx_339 (+ c_ULTIMATE.start_main_p5 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_345))) (= (select |c_old(#valid)| v_idx_343) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_340) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_46_1)) (or (= v_v_54_1 (select |c_#valid| v_idx_346)) (< v_idx_346 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_341 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_341)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_341)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_52_1 (select |c_#valid| v_idx_344))) (= (select |c_old(#memory_int)| v_idx_336) v_v_4_1) (or (= 0 (select |c_#memory_int| v_idx_338)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_338) (< v_idx_338 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_349) (= (select |c_#memory_int| v_idx_349) v_v_71_1) (< v_idx_349 c_ULTIMATE.start_main_p4)) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr v_idx_351)) (or (= (select |c_#memory_int| v_idx_350) v_v_72_1) (< v_idx_350 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_354)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_352) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_347)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_48_1) (< v_idx_353 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_54_1 (select |c_#valid| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_348) (= (select |c_#memory_int| v_idx_348) v_v_70_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_356 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_356)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_356)) (or (= v_v_52_1 (select |c_#valid| v_idx_355)) (<= c_ULTIMATE.start_malloc_ptr v_idx_355)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:31,246 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:06:31,246 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 20:06:31,247 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_46_1 Int) (v_v_399_1 Int) (v_v_400_1 Int) (v_v_398_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_363 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_363) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_363)) (= (select |c_old(#valid)| v_idx_365) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= c_ULTIMATE.start_malloc_ptr v_idx_362)) (or (< v_idx_361 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_400_1 (select |c_#memory_int| v_idx_361))) (or (< v_idx_368 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_368))) (= (select |c_old(#memory_int)| v_idx_358) v_v_4_1) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_360) (= (select |c_#memory_int| v_idx_360) v_v_399_1) (< v_idx_360 c_ULTIMATE.start_main_p2)) (or (= v_v_398_1 (select |c_#memory_int| v_idx_359)) (<= c_ULTIMATE.start_main_p2 v_idx_359)) (or (< v_idx_364 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_48_1)) (or (= v_v_52_1 (select |c_#valid| v_idx_366)) (<= c_ULTIMATE.start_malloc_ptr v_idx_366)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_367) (= 1 (select |c_#valid| v_idx_367)) (< v_idx_367 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:06:31,247 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:31,839 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:31,839 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:40,117 WARN L181 SmtUtils]: Spent 8.28 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:40,118 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_67_1 (select |#memory_int| v_idx_337)) (<= ULTIMATE.start_malloc_ptr v_idx_337)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_342 (+ ULTIMATE.start_main_p5 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_48_1)) (or (= (select |#memory_int| v_idx_339) v_v_69_1) (< v_idx_339 (+ ULTIMATE.start_main_p5 1))) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_345) (< v_idx_345 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_345))) (= (select |old(#valid)| v_idx_343) v_v_2_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_340) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_46_1)) (or (= v_v_54_1 (select |#valid| v_idx_346)) (< v_idx_346 (+ ULTIMATE.start_main_p5 1))) (or (< v_idx_341 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_341)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_341)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_52_1 (select |#valid| v_idx_344))) (= (select |old(#memory_int)| v_idx_336) v_v_4_1) (or (= 0 (select |#memory_int| v_idx_338)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_338) (< v_idx_338 ULTIMATE.start_malloc_ptr)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_349) (= (select |#memory_int| v_idx_349) v_v_71_1) (< v_idx_349 ULTIMATE.start_main_p4)) (or (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= ULTIMATE.start_malloc_ptr v_idx_351)) (or (= (select |#memory_int| v_idx_350) v_v_72_1) (< v_idx_350 (+ ULTIMATE.start_main_p4 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= v_v_2_1 (select |old(#valid)| v_idx_354)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_352) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_347)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_48_1) (< v_idx_353 (+ ULTIMATE.start_main_p5 1))) (or (= v_v_54_1 (select |#valid| v_idx_357)) (< v_idx_357 (+ ULTIMATE.start_main_p5 1))) (or (<= ULTIMATE.start_main_p4 v_idx_348) (= (select |#memory_int| v_idx_348) v_v_70_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (< v_idx_356 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_356)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_356)) (or (= v_v_52_1 (select |#valid| v_idx_355)) (<= ULTIMATE.start_malloc_ptr v_idx_355)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-07 20:06:40,118 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:06:40,118 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 20:06:40,284 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_363 Int)) (or (< v_idx_363 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_363) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_363))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_367 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_367) (= 1 (select |#valid| v_idx_367)) (< v_idx_367 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:43,621 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:43,621 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:43,621 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:43,621 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:43,622 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_387) v_v_2_1) (or (= (select |c_#memory_int| v_idx_382) v_v_71_1) (< v_idx_382 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_382)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_384))) (or (= v_v_52_1 (select |c_#valid| v_idx_388)) (<= c_ULTIMATE.start_malloc_ptr v_idx_388)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_389) (< v_idx_389 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_389))) (or (<= c_ULTIMATE.start_main_p4 v_idx_381) (= v_v_70_1 (select |c_#memory_int| v_idx_381))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_48_1) (< v_idx_386 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_380)) (or (< v_idx_383 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_383) v_v_72_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_385 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_385) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (or (= v_v_54_1 (select |c_#valid| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_369)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_373) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_46_1)) (or (< v_idx_378 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_378) (= 1 (select |c_#valid| v_idx_378))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_370) (= (select |c_#memory_int| v_idx_370) v_v_67_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_52_1 (select |c_#valid| v_idx_377))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_371) (< v_idx_371 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_371))) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_376)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_54_1 (select |c_#valid| v_idx_379)) (< v_idx_379 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_69_1 (select |c_#memory_int| v_idx_372)) (< v_idx_372 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_374 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_374))))))} [2019-01-07 20:06:43,622 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:06:43,622 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 20:06:43,622 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_444_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_443_1 Int) (v_v_54_1 Int) (v_v_442_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_400) (= 1 (select |c_#valid| v_idx_400)) (< v_idx_400 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_393) (= v_v_443_1 (select |c_#memory_int| v_idx_393)) (< v_idx_393 c_ULTIMATE.start_main_p3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_398)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_444_1 (select |c_#memory_int| v_idx_394)) (< v_idx_394 (+ c_ULTIMATE.start_main_p3 1))) (= (select |c_old(#memory_int)| v_idx_391) v_v_4_1) (or (< v_idx_401 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_401) v_v_54_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_52_1 (select |c_#valid| v_idx_399))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_48_1) (< v_idx_397 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_392) (= v_v_442_1 (select |c_#memory_int| v_idx_392))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr v_idx_395)) (or (< v_idx_396 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_396) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_396)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:06:43,623 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:44,337 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:44,337 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:52,591 WARN L181 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:06:52,592 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_387) v_v_2_1) (or (= (select |#memory_int| v_idx_382) v_v_71_1) (< v_idx_382 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_382)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_384))) (or (= v_v_52_1 (select |#valid| v_idx_388)) (<= ULTIMATE.start_malloc_ptr v_idx_388)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_389) (< v_idx_389 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_389))) (or (<= ULTIMATE.start_main_p4 v_idx_381) (= v_v_70_1 (select |#memory_int| v_idx_381))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_48_1) (< v_idx_386 (+ ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_380)) (or (< v_idx_383 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_383) v_v_72_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (< v_idx_385 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_385) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (or (= v_v_54_1 (select |#valid| v_idx_390)) (< v_idx_390 (+ ULTIMATE.start_main_p5 1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_369)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_malloc_ptr v_idx_373) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_46_1)) (or (< v_idx_378 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_378) (= 1 (select |#valid| v_idx_378))) (or (<= ULTIMATE.start_malloc_ptr v_idx_370) (= (select |#memory_int| v_idx_370) v_v_67_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_52_1 (select |#valid| v_idx_377))) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_371) (< v_idx_371 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_371))) (or (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_375)) (< v_idx_375 (+ ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |old(#valid)| v_idx_376)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= v_v_54_1 (select |#valid| v_idx_379)) (< v_idx_379 (+ ULTIMATE.start_main_p5 1))) (or (= v_v_69_1 (select |#memory_int| v_idx_372)) (< v_idx_372 (+ ULTIMATE.start_main_p5 1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_374 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_374))))))} [2019-01-07 20:06:52,592 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:06:52,592 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 20:06:52,761 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_396 Int)) (or (< v_idx_396 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_396) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_396))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_400 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_400) (= 1 (select |#valid| v_idx_400)) (< v_idx_400 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:55,334 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:55,335 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:55,335 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:55,335 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:55,335 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_137_1 Int) (v_v_136_1 Int) (v_v_135_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_403) v_v_135_1) (<= c_ULTIMATE.start_main_p1 v_idx_403)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_402)) (<= 0 v_v_136_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_409)) (or (< v_idx_407 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_407)) (or (= (select |c_#valid| v_idx_410) v_v_52_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_410)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_411))) (or (= (select |c_#memory_int| v_idx_405) v_v_137_1) (< v_idx_405 (+ c_ULTIMATE.start_main_p1 1))) (<= (- (- v_v_136_1) v_v_136_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_406)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_404) v_v_136_1) (< v_idx_404 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_404)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_412 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_412) v_v_54_1)))))} [2019-01-07 20:06:55,335 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:06:55,336 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:06:55,336 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_487_1 Int) (v_v_486_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_488_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_487_1) v_v_487_1) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_418 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_418) 0) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_418)) (or (<= c_ULTIMATE.start_main_p2 v_idx_414) (= v_v_486_1 (select |c_#memory_int| v_idx_414))) (or (< v_idx_415 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_415) (= v_v_487_1 (select |c_#memory_int| v_idx_415))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_422))) (<= 1 v_v_487_1) (or (= v_v_488_1 (select |c_#memory_int| v_idx_416)) (< v_idx_416 (+ c_ULTIMATE.start_main_p2 1))) (= (select |c_old(#valid)| v_idx_420) v_v_2_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_417)) (<= c_ULTIMATE.start_malloc_ptr v_idx_417)) (or (= v_v_54_1 (select |c_#valid| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_421) (= v_v_52_1 (select |c_#valid| v_idx_421))) (or (< v_idx_419 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_419) v_v_48_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_413)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:06:55,336 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:55,632 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:55,632 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:55,801 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_404 Int)) (or (< v_idx_404 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_404))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_404))) (forall ((v_idx_411 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_411) (< v_idx_411 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_411)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_5 Int)) (or (<= 0 (select |#memory_int| v_prenex_5)) (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5))) (forall ((v_idx_407 Int)) (or (< v_idx_407 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_407)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_407))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:55,802 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:06:55,802 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:06:55,859 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_422 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_422) (< v_idx_422 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_422)))) (forall ((v_idx_418 Int)) (or (< v_idx_418 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_418) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_418))) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= 1 (select |#memory_int| v_prenex_6)) (< v_prenex_6 ULTIMATE.start_main_p2))) (forall ((v_idx_415 Int)) (or (< v_idx_415 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_415) (<= 2 (* 2 (select |#memory_int| v_idx_415))))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:57,968 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:06:57,969 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:06:57,969 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:06:57,969 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:06:57,969 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_137_1 Int) (v_v_2_1 Int) (v_v_136_1 Int) (v_v_4_1 Int) (v_v_135_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= c_ULTIMATE.start_malloc_ptr v_idx_428)) (or (< v_idx_427 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_137_1 (select |c_#memory_int| v_idx_427))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_429 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_429)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_429)) (<= 0 v_v_136_1) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_426) (= v_v_136_1 (select |c_#memory_int| v_idx_426)) (< v_idx_426 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_48_1) (< v_idx_430 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_424)) (<= (- (- v_v_136_1) v_v_136_1) 0) (or (= v_v_135_1 (select |c_#memory_int| v_idx_425)) (<= c_ULTIMATE.start_main_p1 v_idx_425)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_434) v_v_54_1) (< v_idx_434 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#valid| v_idx_432) v_v_52_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_432)) (or (< v_idx_433 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_433) (= 1 (select |c_#valid| v_idx_433))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_431)))))} [2019-01-07 20:06:57,969 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:06:57,969 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:06:57,970 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int) (v_v_491_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_442) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_439) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_46_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_440) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_440)) (< v_idx_440 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_437 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_437) (= (select |c_#memory_int| v_idx_437) v_v_490_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_443) (= (select |c_#valid| v_idx_443) v_v_52_1)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_441)) (< v_idx_441 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_435)) (or (= (select |c_#memory_int| v_idx_438) v_v_491_1) (< v_idx_438 (+ c_ULTIMATE.start_main_p2 1))) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_436) (= (select |c_#memory_int| v_idx_436) v_v_489_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= v_v_490_1 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_444) 1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_445) v_v_54_1) (< v_idx_445 (+ c_ULTIMATE.start_main_p5 1))))))} [2019-01-07 20:06:57,970 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:06:58,246 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:06:58,247 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:06:58,420 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_429 Int)) (or (< v_idx_429 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_429)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_429))) (forall ((v_idx_433 Int)) (or (< v_idx_433 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_433) (= 1 (select |#valid| v_idx_433)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (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_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_426 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_426) (<= 0 (* 2 (select |#memory_int| v_idx_426))) (< v_idx_426 ULTIMATE.start_main_p1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:06:58,420 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:06:58,420 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:06:58,490 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_8 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_8)) 0) (< v_prenex_8 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_8))) (forall ((v_idx_444 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_444) (< v_idx_444 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_444) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_437 Int)) (or (<= (select |#memory_int| v_idx_437) 0) (< v_idx_437 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_437))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_440 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_440) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_440)) (< v_idx_440 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:07:00,603 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:00,603 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:00,603 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:00,603 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:00,604 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_491_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_447) (= (select |c_#memory_int| v_idx_447) v_v_489_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_454) (= v_v_52_1 (select |c_#valid| v_idx_454))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_450) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_450) v_v_46_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_446)) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (< v_idx_449 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_449) v_v_491_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_451) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_456 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#valid| v_idx_456) v_v_54_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_448) (< v_idx_448 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_448) v_v_490_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= v_v_490_1 0) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_455 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_455) (= (select |c_#valid| v_idx_455) 1)) (or (< v_idx_452 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_452))) (= (select |c_old(#valid)| v_idx_453) v_v_2_1))))} [2019-01-07 20:07:00,604 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:07:00,604 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:07:00,604 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_493_1 Int) (v_v_492_1 Int) (v_v_494_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_464) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_461)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_459) (< v_idx_459 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_459) v_v_493_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_466 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_466) (= (select |c_#valid| v_idx_466) 1)) (or (= (select |c_#valid| v_idx_465) v_v_52_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_465)) (or (<= c_ULTIMATE.start_main_p3 v_idx_458) (= (select |c_#memory_int| v_idx_458) v_v_492_1)) (<= (+ v_v_493_1 1) 0) (or (= (select |c_#memory_int| v_idx_460) v_v_494_1) (< v_idx_460 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#valid| v_idx_467) v_v_54_1) (< v_idx_467 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_457)) (<= (- v_v_493_1 (- v_v_493_1)) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_48_1) (< v_idx_463 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:00,604 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:00,852 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:00,852 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:01,020 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_448 Int)) (or (<= (select |#memory_int| v_idx_448) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_448) (< v_idx_448 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_455 Int)) (or (< v_idx_455 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_455) (= (select |#valid| v_idx_455) 1))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_451) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:01,021 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:07:01,021 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:07:01,071 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_459 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_459) (< v_idx_459 ULTIMATE.start_main_p3) (<= (+ (* 2 (select |#memory_int| v_idx_459)) 2) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_466 Int)) (or (< v_idx_466 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_466) (= (select |#valid| v_idx_466) 1))) (forall ((v_idx_462 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_462) (< v_idx_462 ULTIMATE.start_malloc_ptr))) (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))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:03,189 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:03,190 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:03,190 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:03,190 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:03,191 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int) (v_v_491_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_475)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_468)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_52_1 (select |c_#valid| v_idx_476)) (<= c_ULTIMATE.start_malloc_ptr v_idx_476)) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_469) (= (select |c_#memory_int| v_idx_469) v_v_489_1)) (or (< v_idx_470 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_470) v_v_490_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_470)) (or (= 1 (select |c_#valid| v_idx_477)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_477) (< v_idx_477 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_473 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_473)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_472)) (or (= v_v_54_1 (select |c_#valid| v_idx_478)) (< v_idx_478 (+ c_ULTIMATE.start_main_p5 1))) (or (= v_v_491_1 (select |c_#memory_int| v_idx_471)) (< v_idx_471 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= v_v_490_1 0) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:03,191 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:07:03,191 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:07:03,191 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_495_1 Int) (v_v_496_1 Int) (v_v_46_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_479) v_v_4_1) (or (= (select |c_#valid| v_idx_489) v_v_54_1) (< v_idx_489 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_487) (= (select |c_#valid| v_idx_487) v_v_52_1)) (<= 0 v_v_496_1) (<= (- (- v_v_496_1) v_v_496_1) 0) (or (< v_idx_482 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_497_1 (select |c_#memory_int| v_idx_482))) (= (select |c_old(#valid)| v_idx_486) v_v_2_1) (or (= v_v_496_1 (select |c_#memory_int| v_idx_481)) (< v_idx_481 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_481)) (or (< v_idx_488 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_488) (= 1 (select |c_#valid| v_idx_488))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_483) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_483) v_v_46_1)) (or (= v_v_495_1 (select |c_#memory_int| v_idx_480)) (<= c_ULTIMATE.start_main_p3 v_idx_480)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_484) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_484)) (< v_idx_484 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_48_1) (< v_idx_485 (+ c_ULTIMATE.start_main_p5 1))))))} [2019-01-07 20:07:03,191 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:03,900 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:03,901 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:03,949 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_477 Int)) (or (= 1 (select |#valid| v_idx_477)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_477) (< v_idx_477 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_470 Int)) (or (<= (select |#memory_int| v_idx_470) 0) (< v_idx_470 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_470))) (forall ((v_idx_473 Int)) (or (< v_idx_473 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_473))) (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))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:03,949 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:07:03,950 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:07:04,141 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_488 Int)) (or (< v_idx_488 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_488) (= 1 (select |#valid| v_idx_488)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (select |#memory_int| v_prenex_12)) (< v_prenex_12 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_481 Int)) (or (< v_idx_481 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_481) (<= 0 (* 2 (select |#memory_int| v_idx_481))))) (forall ((v_idx_484 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_484) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_484)) (< v_idx_484 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:06,273 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:06,273 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:06,274 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:06,274 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:06,274 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(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_495_1 Int) (v_v_46_1 Int) (v_v_496_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_494)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= 0 v_v_496_1) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_492) (< v_idx_492 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_492) v_v_496_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_498) (= (select |c_#valid| v_idx_498) v_v_52_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_497)) (<= (- (- v_v_496_1) v_v_496_1) 0) (or (= 1 (select |c_#valid| v_idx_499)) (< v_idx_499 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_499)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_490)) (or (= (select |c_#valid| v_idx_500) v_v_54_1) (< v_idx_500 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_496 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_48_1)) (or (= (select |c_#memory_int| v_idx_493) v_v_497_1) (< v_idx_493 (+ c_ULTIMATE.start_main_p3 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_495) (< v_idx_495 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_495))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_491) v_v_495_1) (<= c_ULTIMATE.start_main_p3 v_idx_491)))))} [2019-01-07 20:07:06,274 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:07:06,274 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:07:06,274 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(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_46_1 Int) (v_v_498_1 Int) (v_v_499_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_500_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_503 c_ULTIMATE.start_main_p4) (= v_v_499_1 (select |c_#memory_int| v_idx_503)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_503)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_509) (= v_v_52_1 (select |c_#valid| v_idx_509))) (<= (- (- v_v_499_1) v_v_499_1) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= 1 v_v_499_1) (or (< v_idx_510 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_510)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_510)) (= v_v_2_1 (select |c_old(#valid)| v_idx_508)) (or (= (select |c_#memory_int| v_idx_504) v_v_500_1) (< v_idx_504 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_501)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_498_1 (select |c_#memory_int| v_idx_502)) (<= c_ULTIMATE.start_main_p4 v_idx_502)) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_505)) (<= c_ULTIMATE.start_malloc_ptr v_idx_505)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_48_1) (< v_idx_507 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p5 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_506) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (< v_idx_506 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:07:06,274 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:06,575 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:06,575 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:06,758 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_495 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_495) (< v_idx_495 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_495)))) (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))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_492 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_492) (< v_idx_492 ULTIMATE.start_main_p3) (<= 0 (select |#memory_int| v_idx_492)))) (forall ((v_idx_499 Int)) (or (= 1 (select |#valid| v_idx_499)) (< v_idx_499 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_499))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:06,758 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:07:06,758 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:07:06,803 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_510 Int)) (or (< v_idx_510 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_510)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_510))) (forall ((v_idx_503 Int)) (or (<= 1 (select |#memory_int| v_idx_503)) (< v_idx_503 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_503))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (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))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_506 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_506) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (< v_idx_506 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:07:08,934 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:08,934 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:08,935 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:08,935 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:08,935 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(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_495_1 Int) (v_v_46_1 Int) (v_v_496_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_516) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_516) v_v_46_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_513) (= (select |c_#memory_int| v_idx_513) v_v_495_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_517 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_517)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_517)) (<= 0 v_v_496_1) (or (= v_v_496_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)) (or (< v_idx_521 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_521)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_521)) (<= (- (- v_v_496_1) v_v_496_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_518) v_v_48_1) (< v_idx_518 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#valid)| v_idx_519) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_512)) (or (< v_idx_515 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_515) v_v_497_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_520) (= v_v_52_1 (select |c_#valid| v_idx_520))) (or (= v_v_54_1 (select |c_#valid| v_idx_522)) (< v_idx_522 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:08,935 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:07:08,935 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:07:08,935 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(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_503_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_48_1 Int) (v_v_501_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_523)) (or (= v_v_54_1 (select |c_#valid| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_530)) (or (< v_idx_528 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_528) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_528))) (or (= (select |c_#memory_int| v_idx_526) v_v_503_1) (< v_idx_526 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_525 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_525) (= (select |c_#memory_int| v_idx_525) v_v_502_1)) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_531) (= v_v_52_1 (select |c_#valid| v_idx_531))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_48_1) (< v_idx_529 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#memory_int| v_idx_524) v_v_501_1) (<= c_ULTIMATE.start_main_p4 v_idx_524)) (or (< v_idx_532 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_532) (= 1 (select |c_#valid| v_idx_532))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_46_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_527)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:08,936 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:09,217 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:09,217 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:09,402 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_521 Int)) (or (< v_idx_521 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_521)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_521))) (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))))) (forall ((v_idx_514 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_514) (<= 0 (select |#memory_int| v_idx_514)) (< v_idx_514 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_517 Int)) (or (< v_idx_517 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_517)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_517))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:09,403 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:07:09,403 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:07:09,477 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_prenex_16 Int)) (or (< v_prenex_16 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_16) (<= (* 2 (select |#memory_int| v_prenex_16)) 0))) (forall ((v_idx_528 Int)) (or (< v_idx_528 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_528) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_528)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_525 Int)) (or (< v_idx_525 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_idx_525) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_525))) (forall ((v_idx_532 Int)) (or (< v_idx_532 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_532) (= 1 (select |#valid| v_idx_532)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:11,649 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:11,650 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:11,650 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:11,650 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:11,650 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(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_46_1 Int) (v_v_503_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_48_1 Int) (v_v_501_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_540 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_48_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_538) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_46_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_539 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_539) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_539) 0)) (or (= 1 (select |c_#valid| v_idx_543)) (< v_idx_543 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_543)) (= (select |c_old(#valid)| v_idx_541) v_v_2_1) (or (< v_idx_537 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_537) v_v_503_1)) (or (< v_idx_544 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_544))) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_536) (= v_v_502_1 (select |c_#memory_int| v_idx_536)) (< v_idx_536 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_542) (= v_v_52_1 (select |c_#valid| v_idx_542))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_534)) (or (<= c_ULTIMATE.start_main_p4 v_idx_535) (= v_v_501_1 (select |c_#memory_int| v_idx_535))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:11,650 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:07:11,651 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:07:11,651 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_504_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_552) v_v_2_1) (or (< v_idx_547 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_547) (= (select |c_#memory_int| v_idx_547) v_v_505_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_52_1 (select |c_#valid| v_idx_553)) (<= c_ULTIMATE.start_malloc_ptr v_idx_553)) (<= (- (- v_v_505_1) v_v_505_1) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_549) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_549) v_v_46_1)) (or (= v_v_504_1 (select |c_#memory_int| v_idx_546)) (<= c_ULTIMATE.start_malloc_ptr v_idx_546)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_545)) (or (= 1 (select |c_#valid| v_idx_554)) (< v_idx_554 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_554)) (or (< v_idx_550 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_550) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_550))) (<= 0 v_v_505_1) (or (= v_v_54_1 (select |c_#valid| v_idx_555)) (< v_idx_555 (+ c_ULTIMATE.start_main_p5 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_551 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_551) v_v_48_1)) (or (= v_v_506_1 (select |c_#memory_int| v_idx_548)) (< v_idx_548 (+ c_ULTIMATE.start_main_p5 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:11,651 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:12,320 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:12,321 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:12,560 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_536 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_536) (< v_idx_536 ULTIMATE.start_main_p4) (<= (* 2 (select |#memory_int| v_idx_536)) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (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_539 Int)) (or (< v_idx_539 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_539) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_539) 0))) (forall ((v_idx_543 Int)) (or (= 1 (select |#valid| v_idx_543)) (< v_idx_543 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_543))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:12,560 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:07:12,560 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:07:12,648 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_547 Int)) (or (< v_idx_547 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_547) (<= 0 (* 2 (select |#memory_int| v_idx_547))))) (forall ((v_idx_550 Int)) (or (< v_idx_550 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_550) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_550)))) (forall ((v_idx_554 Int)) (or (= 1 (select |#valid| v_idx_554)) (< v_idx_554 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_554))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_18 Int)) (or (< v_prenex_18 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_prenex_18)) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:16,013 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:16,013 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:16,013 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:16,014 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:16,014 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(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_503_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_48_1 Int) (v_v_501_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_48_1) (< v_idx_562 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_558 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_558) v_v_502_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_558)) (or (= (select |c_#memory_int| v_idx_559) v_v_503_1) (< v_idx_559 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_52_1 (select |c_#valid| v_idx_564)) (<= c_ULTIMATE.start_malloc_ptr v_idx_564)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_561) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_malloc_ptr)) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_560) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_46_1)) (or (= v_v_54_1 (select |c_#valid| v_idx_566)) (< v_idx_566 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_556)) (or (<= c_ULTIMATE.start_main_p4 v_idx_557) (= (select |c_#memory_int| v_idx_557) v_v_501_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_563)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_565)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:07:16,014 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:07:16,014 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:07:16,014 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_509_1 Int) (v_v_507_1 Int) (v_v_2_1 Int) (v_v_508_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_572)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_572) (< v_idx_572 c_ULTIMATE.start_malloc_ptr)) (<= (+ v_v_508_1 1) 0) (or (= v_v_52_1 (select |c_#valid| v_idx_575)) (<= c_ULTIMATE.start_malloc_ptr v_idx_575)) (or (= 1 (select |c_#valid| v_idx_576)) (< v_idx_576 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_576)) (<= (- v_v_508_1 (- v_v_508_1)) (- 2)) (or (< v_idx_577 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_577))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_573) v_v_48_1) (< v_idx_573 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#memory_int| v_idx_570) v_v_509_1) (< v_idx_570 (+ c_ULTIMATE.start_main_p5 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_569) (< v_idx_569 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_569) v_v_508_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_568) v_v_507_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_568)) (= (select |c_old(#valid)| v_idx_574) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_571) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_571) v_v_46_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_567)))))} [2019-01-07 20:07:16,014 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:16,277 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:16,277 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:16,422 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_19 Int)) (or (<= (select |#memory_int| v_prenex_19) 0) (< v_prenex_19 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_558 Int)) (or (< v_idx_558 ULTIMATE.start_main_p4) (<= (* 2 (select |#memory_int| v_idx_558)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_558))) (forall ((v_idx_561 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_561) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_565 Int)) (or (= 1 (select |#valid| v_idx_565)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_565) (< v_idx_565 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:16,423 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:07:16,423 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:07:16,478 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_569 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_569) (< v_idx_569 ULTIMATE.start_malloc_ptr) (<= (+ (select |#memory_int| v_idx_569) 1) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (<= (+ (* 2 (select |#memory_int| v_prenex_20)) 2) 0) (< v_prenex_20 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_576 Int)) (or (= 1 (select |#valid| v_idx_576)) (< v_idx_576 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_576))) (forall ((v_idx_572 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_572)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_572) (< v_idx_572 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:18,689 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:18,690 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:18,690 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:18,690 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:18,690 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_48_1 Int) (v_v_504_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_584 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_584) v_v_48_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= (select |c_old(#valid)| v_idx_585) v_v_2_1) (<= (- (- v_v_505_1) v_v_505_1) 0) (= (select |c_old(#memory_int)| v_idx_578) v_v_4_1) (or (< v_idx_588 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_54_1 (select |c_#valid| v_idx_588))) (or (< v_idx_580 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_580) (= (select |c_#memory_int| v_idx_580) v_v_505_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_586) (= v_v_52_1 (select |c_#valid| v_idx_586))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_583) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_583)) (< v_idx_583 c_ULTIMATE.start_malloc_ptr)) (<= 0 v_v_505_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_582) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_582) v_v_46_1)) (or (< v_idx_581 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_581) v_v_506_1)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_587) (= 1 (select |c_#valid| v_idx_587)) (< v_idx_587 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_579) v_v_504_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_579)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-07 20:07:18,690 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:07:18,690 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:07:18,691 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_48_1 Int) (v_v_504_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_594) (= 1 (select |c_#valid| v_idx_594)) (< v_idx_594 c_ULTIMATE.start_malloc_ptr)) (<= (- (- v_v_505_1) v_v_505_1) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_595)) (< v_idx_595 (+ c_ULTIMATE.start_main_p5 1))) (or (< v_idx_591 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_48_1)) (or (= v_v_52_1 (select |c_#valid| v_idx_593)) (<= c_ULTIMATE.start_malloc_ptr v_idx_593)) (<= 0 v_v_505_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_598 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_598) (= (select |c_#memory_int| v_idx_598) v_v_505_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_597) (= v_v_504_1 (select |c_#memory_int| v_idx_597))) (or (= (select |c_#memory_int| v_idx_599) v_v_506_1) (< v_idx_599 (+ c_ULTIMATE.start_main_p5 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_46_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)))))} [2019-01-07 20:07:18,691 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:19,159 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:19,159 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:19,410 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_580 Int)) (or (< v_idx_580 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_580) (<= 0 (select |#memory_int| v_idx_580)))) (forall ((v_idx_583 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_583) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_583)) (< v_idx_583 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_587 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_587) (= 1 (select |#valid| v_idx_587)) (< v_idx_587 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (< v_prenex_21 ULTIMATE.start_malloc_ptr) (<= 0 (* 2 (select |#memory_int| v_prenex_21))))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:19,411 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:07:19,411 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:07:19,473 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_594 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_594) (= 1 (select |#valid| v_idx_594)) (< v_idx_594 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_598 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_598))) (< v_idx_598 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p5 1) v_idx_598))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_prenex_22)))) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_590) (< v_idx_590 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-07 20:07:19,473 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 20:07:19,494 INFO L272 AbstractInterpreter]: Visited 17 different actions 24 times. Merged at 1 different actions 1 times. Never widened. Found 11 fixpoints after 7 different actions. Largest state had 0 variables. [2019-01-07 20:07:19,497 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 20:07:19,498 INFO L168 Benchmark]: Toolchain (without parser) took 142707.65 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 214.4 MB). Free memory was 1.5 GB in the beginning and 961.7 MB in the end (delta: 494.5 MB). Peak memory consumption was 712.7 MB. Max. memory is 7.1 GB. [2019-01-07 20:07:19,500 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 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 20:07:19,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.66 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 20:07:19,502 INFO L168 Benchmark]: Boogie Preprocessor took 29.98 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 20:07:19,502 INFO L168 Benchmark]: RCFGBuilder took 630.08 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 20:07:19,503 INFO L168 Benchmark]: Abstract Interpretation took 141978.62 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 214.4 MB). Free memory was 1.4 GB in the beginning and 961.7 MB in the end (delta: 462.7 MB). Peak memory consumption was 681.0 MB. Max. memory is 7.1 GB. [2019-01-07 20:07:19,508 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 0.17 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 64.66 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 29.98 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 630.08 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 141978.62 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 214.4 MB). Free memory was 1.4 GB in the beginning and 961.7 MB in the end (delta: 462.7 MB). Peak memory consumption was 681.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 43]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 44]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 45]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 46]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; [L46] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 47]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; [L46] assert #memory_int[p4] <= 0; [L47] assert #memory_int[p5] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...