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-2-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:01:06,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:01:06,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:01:06,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:01:06,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:01:06,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:01:06,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:01:06,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:01:06,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:01:06,219 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:01:06,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 20:01:06,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 20:01:06,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 20:01:06,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 20:01:06,226 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 20:01:06,228 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 20:01:06,229 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 20:01:06,232 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 20:01:06,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 20:01:06,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 20:01:06,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 20:01:06,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 20:01:06,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-07 20:01:06,260 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 20:01:06,277 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:01:06,278 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:01:06,279 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:01:06,279 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:01:06,279 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:01:06,279 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:01:06,279 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:01:06,280 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:01:06,280 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:01:06,280 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:01:06,280 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:01:06,280 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:01:06,281 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:01:06,281 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:01:06,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:01:06,282 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:01:06,282 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:01:06,282 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:01:06,282 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:01:06,283 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:01:06,284 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:01:06,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:01:06,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:01:06,284 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:01:06,284 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:01:06,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:01:06,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:01:06,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:01:06,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:01:06,285 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:01:06,286 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:01:06,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:01:06,286 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:01:06,286 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:01:06,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:01:06,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:01:06,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:01:06,343 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:01:06,344 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:01:06,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-2-limited.bpl [2019-01-07 20:01:06,345 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-2-limited.bpl' [2019-01-07 20:01:06,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:01:06,404 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:01:06,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:01:06,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:01:06,405 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:01:06,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:01:06,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:01:06,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:01:06,475 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:01:06,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (1/1) ... [2019-01-07 20:01:06,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:01:06,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:01:06,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:01:06,504 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:01:06,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:01:06" (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 20:01:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:01:06,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:01:07,074 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:01:07,075 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-07 20:01:07,076 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:01:07 BoogieIcfgContainer [2019-01-07 20:01:07,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:01:07,077 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:01:07,078 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:01:07,078 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:01:07,079 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:01:07" (1/1) ... [2019-01-07 20:01:07,138 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:01:11,890 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:01:11,891 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:01:11,892 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:01:11,893 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:01:11,893 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_30 Int) (v_idx_20 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (< v_idx_31 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_31) v_v_24_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_25) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_25)) (or (= 1 (select |c_#valid| v_idx_30)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_30) (< v_idx_30 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_26) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p2)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_21) 0) (< v_idx_21 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_21)) (= (select |c_old(#valid)| v_idx_28) v_v_2_1) (or (= (select |c_#memory_int| v_idx_20) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_20)) (or (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_27) v_v_18_1)) (or (= (select |c_#memory_int| v_idx_23) 0) (< v_idx_23 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_23)) (or (< v_idx_22 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_22) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_22)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_29) (= (select |c_#valid| v_idx_29) v_v_22_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (< v_idx_24 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_24) v_v_30_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_19)))))} [2019-01-07 20:01:11,896 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:01:11,897 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 20:01:11,898 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_43 Int) (v_idx_32 Int) (v_idx_44 Int) (v_idx_33 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (= (select |c_#valid| v_idx_42) v_v_22_1) (<= c_ULTIMATE.start_main_p2 v_idx_42)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_37 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_37) v_v_30_1)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_35) v_v_28_1) (< v_idx_35 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_35)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_32)) (or (<= c_ULTIMATE.start_main_p1 v_idx_33) (= (select |c_#memory_int| v_idx_33) v_v_25_1)) (or (< v_idx_39 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_39) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_36) (< v_idx_36 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_36) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_41)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_43) (= 1 (select |c_#valid| v_idx_43)) (< v_idx_43 c_ULTIMATE.start_main_p2)) (or (< v_idx_34 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_34) (= (select |c_#memory_int| v_idx_34) 1)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_38) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_38) v_v_16_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) v_v_18_1) (< v_idx_40 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_44 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_44) v_v_24_1)))))} [2019-01-07 20:01:11,898 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:01:12,051 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:01:12,052 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:01:12,290 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (forall ((v_idx_23 Int)) (or (= (select |#memory_int| v_idx_23) 0) (< v_idx_23 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_23))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_30 Int)) (or (= 1 (select |#valid| v_idx_30)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_30) (< v_idx_30 ULTIMATE.start_main_p2))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (forall ((v_idx_21 Int)) (or (= (select |#memory_int| v_idx_21) 0) (< v_idx_21 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_21))) (forall ((v_idx_26 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_26) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p2))))} [2019-01-07 20:01:12,290 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:01:12,291 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 20:01:12,477 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (forall ((v_idx_36 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_36) (< v_idx_36 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_36) 0))) (forall ((v_idx_34 Int)) (or (< v_idx_34 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_34) (= (select |#memory_int| v_idx_34) 1))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_43 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_43) (= 1 (select |#valid| v_idx_43)) (< v_idx_43 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_39 Int)) (or (< v_idx_39 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_39) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_39)))))} [2019-01-07 20:01:16,558 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:01:16,558 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:01:16,559 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:01:16,559 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:01:16,559 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_56 Int) (v_idx_46 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_49 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (< v_idx_52 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_52) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_51)) (or (< v_idx_50 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_50) v_v_30_1)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_45) v_v_4_1) (or (< v_idx_53 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_53) v_v_18_1)) (or (= (select |c_#memory_int| v_idx_46) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_46)) (= v_v_2_1 (select |c_old(#valid)| v_idx_54)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_47 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_47) (= 0 (select |c_#memory_int| v_idx_47))) (or (= (select |c_#memory_int| v_idx_48) v_v_28_1) (< v_idx_48 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_48)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_56) (= 1 (select |c_#valid| v_idx_56)) (< v_idx_56 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_49 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_49) (= (select |c_#memory_int| v_idx_49) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_57 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_57) v_v_24_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (= v_v_22_1 (select |c_#valid| v_idx_55)) (<= c_ULTIMATE.start_main_p2 v_idx_55)))))} [2019-01-07 20:01:16,561 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:01:16,561 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 20:01:16,562 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_69 Int) (v_idx_58 Int) (v_idx_59 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_60 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (< v_idx_63 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_63) v_v_30_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_66 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) v_v_18_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_60) (< v_idx_60 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_60))) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_67)) (or (= (select |c_#valid| v_idx_68) v_v_22_1) (<= c_ULTIMATE.start_main_p2 v_idx_68)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_69) (= 1 (select |c_#valid| v_idx_69)) (< v_idx_69 c_ULTIMATE.start_main_p2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_65) (< v_idx_65 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65))) (or (= (select |c_#memory_int| v_idx_61) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_61) (< v_idx_61 (+ c_ULTIMATE.start_main_p1 1))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_59) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_59)) (or (< v_idx_70 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_70) v_v_24_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= (select |c_old(#memory_int)| v_idx_58) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_62) (= (- 1) (select |c_#memory_int| v_idx_62)) (< v_idx_62 c_ULTIMATE.start_main_p2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_64) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_64)))))} [2019-01-07 20:01:16,562 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:01:16,699 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:01:16,700 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:01:16,888 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (forall ((v_idx_49 Int)) (or (< v_idx_49 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_49) (= (select |#memory_int| v_idx_49) 0))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_52 Int)) (or (< v_idx_52 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_52) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_52)))) (forall ((v_idx_47 Int)) (or (< v_idx_47 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_47) (= 0 (select |#memory_int| v_idx_47)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_56 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_56) (= 1 (select |#valid| v_idx_56)) (< v_idx_56 ULTIMATE.start_main_p2))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2))} [2019-01-07 20:01:16,889 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:01:16,889 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 20:01:16,995 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_65 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_65) (< v_idx_65 ULTIMATE.start_main_p2) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_65)))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_62 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_62) (= (- 1) (select |#memory_int| v_idx_62)) (< v_idx_62 ULTIMATE.start_main_p2))) (forall ((v_idx_69 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_69) (= 1 (select |#valid| v_idx_69)) (< v_idx_69 ULTIMATE.start_main_p2))) (forall ((v_idx_60 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_60) (< v_idx_60 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_60)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2))} [2019-01-07 20:01:29,323 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:01:29,323 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:01:29,323 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:01:29,324 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:01:29,324 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_96 Int) (v_idx_86 Int) (v_idx_94 Int) (v_idx_84 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_84)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_91)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_91) (< v_idx_91 c_ULTIMATE.start_main_p2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_90) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_90)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_88))) (or (= (select |c_#memory_int| v_idx_87) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_87) (< v_idx_87 (+ c_ULTIMATE.start_main_p1 1))) (= (select |c_old(#valid)| v_idx_93) v_v_2_1) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_95 c_ULTIMATE.start_main_p2) (= (select |c_#valid| v_idx_95) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_85) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_85)) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_96) v_v_24_1)) (or (= 0 (select |c_#memory_int| v_idx_86)) (< v_idx_86 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_86)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_89) v_v_30_1) (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_92) v_v_18_1) (< v_idx_92 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (= (select |c_#valid| v_idx_94) v_v_22_1) (<= c_ULTIMATE.start_main_p2 v_idx_94)))))} [2019-01-07 20:01:29,324 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:01:29,324 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:01:29,325 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_98 Int) (v_idx_99 Int) (v_idx_97 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_97) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_18_1) (< v_idx_105 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_108 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_108)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_108)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_101) (< v_idx_101 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_101) 0)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_106)) (or (= v_v_24_1 (select |c_#valid| v_idx_109)) (< v_idx_109 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_100) (= (select |c_#memory_int| v_idx_100) v_v_28_1) (< v_idx_100 (+ c_ULTIMATE.start_main_p1 1))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_103) (= v_v_16_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_103))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_107) (= v_v_22_1 (select |c_#valid| v_idx_107))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_99)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_98) (= (select |c_#memory_int| v_idx_98) v_v_25_1)) (or (< v_idx_104 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_104) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_104))) (or (= (select |c_#memory_int| v_idx_102) v_v_30_1) (< v_idx_102 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:01:29,325 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:01:29,676 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:01:29,677 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:01:29,904 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (forall ((v_idx_88 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_88)))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (forall ((v_idx_95 Int)) (or (< v_idx_95 ULTIMATE.start_main_p2) (= (select |#valid| v_idx_95) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_86 Int)) (or (= 0 (select |#memory_int| v_idx_86)) (< v_idx_86 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_86))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (forall ((v_idx_91 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_91)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_91) (< v_idx_91 ULTIMATE.start_main_p2))))} [2019-01-07 20:01:29,905 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:01:29,905 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:01:29,966 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_108 Int)) (or (< v_idx_108 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_108)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_108))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_101 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_101) (< v_idx_101 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_101) 0))) (forall ((v_idx_99 Int)) (or (= 0 (select |#memory_int| v_idx_99)) (< v_idx_99 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_99))) (forall ((v_idx_104 Int)) (or (< v_idx_104 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_104) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_104)))))} [2019-01-07 20:01:33,935 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:01:33,936 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:01:33,936 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:01:33,936 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:01:33,936 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_120 Int) (v_idx_121 Int) (v_idx_110 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_112) (< v_idx_112 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_112) 0)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_116) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_16_1)) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_30_1 (select |c_#memory_int| v_idx_115))) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_24_1 (select |c_#valid| v_idx_122))) (= (select |c_old(#memory_int)| v_idx_110) v_v_4_1) (or (= 1 (select |c_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121)) (or (< v_idx_113 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_28_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (= v_v_25_1 (select |c_#memory_int| v_idx_111)) (<= c_ULTIMATE.start_main_p1 v_idx_111)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= v_v_22_1 (select |c_#valid| v_idx_120)) (<= c_ULTIMATE.start_main_p2 v_idx_120)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (< v_idx_118 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_18_1)) (or (< v_idx_117 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_117) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117)))))) (forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_124 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_123 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_126) (= (select |c_#memory_int| v_idx_126) v_v_28_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (= v_v_22_1 (select |c_#valid| v_idx_133)) (<= c_ULTIMATE.start_main_p2 v_idx_133)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_18_1) (< v_idx_131 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_128 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_128) v_v_30_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_127) (= (select |c_#memory_int| v_idx_127) 0) (< v_idx_127 c_ULTIMATE.start_main_p2)) (or (<= c_ULTIMATE.start_main_p1 v_idx_124) (= (select |c_#memory_int| v_idx_124) v_v_25_1)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (= v_v_24_1 (select |c_#valid| v_idx_135)) (< v_idx_135 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_130 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_130)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_130)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_129)) (or (= 1 (select |c_#valid| v_idx_134)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_134) (< v_idx_134 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= 1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_132))))))} [2019-01-07 20:01:33,937 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:01:33,937 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 20:01:33,937 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (forall ((v_idx_148 Int) (v_idx_137 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_136 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_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_18_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_140) (= 0 (select |c_#memory_int| v_idx_140)) (< v_idx_140 c_ULTIMATE.start_main_p2)) (or (< v_idx_139 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_139) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_139)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_24_1 (select |c_#valid| v_idx_148))) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (or (<= c_ULTIMATE.start_main_p2 v_idx_146) (= v_v_22_1 (select |c_#valid| v_idx_146))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_141 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_141) v_v_30_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_137) (= (select |c_#memory_int| v_idx_137) v_v_25_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147) (= 1 (select |c_#valid| v_idx_147)) (< v_idx_147 c_ULTIMATE.start_main_p2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_142) (= v_v_16_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_main_p2) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (or (< v_idx_138 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_138) 1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_138)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_136))))) (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_160 Int) (v_idx_161 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (<= c_ULTIMATE.start_main_p2 v_idx_155) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_16_1)) (or (< v_idx_160 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_160) (= 1 (select |c_#valid| v_idx_160))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= 2 (select |c_#memory_int| v_idx_151)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_151) (< v_idx_151 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_158) v_v_2_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_150) (= (select |c_#memory_int| v_idx_150) v_v_25_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_157) v_v_18_1) (< v_idx_157 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_159) (= v_v_22_1 (select |c_#valid| v_idx_159))) (or (= (select |c_#memory_int| v_idx_153) 0) (< v_idx_153 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_153)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_156)) (< v_idx_156 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_156)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (= (select |c_#memory_int| v_idx_154) v_v_30_1) (< v_idx_154 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_152 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_152) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_152)) (or (< v_idx_161 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_24_1 (select |c_#valid| v_idx_161)))))))} [2019-01-07 20:01:33,937 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:01:34,402 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:01:34,403 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:01:41,403 WARN L181 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 175 [2019-01-07 20:01:41,403 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(or (forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_120 Int) (v_idx_121 Int) (v_idx_110 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_112) (< v_idx_112 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_112) 0)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p2 v_idx_116) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_16_1)) (or (< v_idx_115 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_30_1 (select |#memory_int| v_idx_115))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_122 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_24_1 (select |#valid| v_idx_122))) (= (select |old(#memory_int)| v_idx_110) v_v_4_1) (or (= 1 (select |#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121)) (or (< v_idx_113 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_113) (= (select |#memory_int| v_idx_113) v_v_28_1)) (= v_v_2_1 (select |old(#valid)| v_idx_119)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114)) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (or (= v_v_25_1 (select |#memory_int| v_idx_111)) (<= ULTIMATE.start_main_p1 v_idx_111)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (or (= v_v_22_1 (select |#valid| v_idx_120)) (<= ULTIMATE.start_main_p2 v_idx_120)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (or (< v_idx_118 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_18_1)) (or (< v_idx_117 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_117) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)))))) (forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_124 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_123 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_24_1 Int) (v_v_25_1 Int) (v_v_22_1 Int) (v_v_30_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_18_1 Int) (v_v_16_1 Int)) (and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (or (< v_idx_126 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_126) (= (select |#memory_int| v_idx_126) v_v_28_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_123)) (or (= v_v_22_1 (select |#valid| v_idx_133)) (<= ULTIMATE.start_main_p2 v_idx_133)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_18_1) (< v_idx_131 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_128 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_128) v_v_30_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_127) (= (select |#memory_int| v_idx_127) 0) (< v_idx_127 ULTIMATE.start_main_p2)) (or (<= ULTIMATE.start_main_p1 v_idx_124) (= (select |#memory_int| v_idx_124) v_v_25_1)) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (or (= v_v_24_1 (select |#valid| v_idx_135)) (< v_idx_135 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_130 ULTIMATE.start_main_p2) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_130)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_130)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_16_1) (<= ULTIMATE.start_main_p2 v_idx_129)) (or (= 1 (select |#valid| v_idx_134)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_134) (< v_idx_134 ULTIMATE.start_main_p2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (or (= 1 (select |#memory_int| v_idx_125)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (= v_v_2_1 (select |old(#valid)| v_idx_132))))))} [2019-01-07 20:01:41,404 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:01:41,404 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 20:01:45,638 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-07 20:01:45,640 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:122) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:187) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:313) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.logUnsoundness(DebuggingHoareTripleChecker.java:276) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-07 20:01:45,644 INFO L168 Benchmark]: Toolchain (without parser) took 39242.36 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 335.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -349.7 MB). Peak memory consumption was 731.8 MB. Max. memory is 7.1 GB. [2019-01-07 20:01:45,646 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:01:45,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:01:45,648 INFO L168 Benchmark]: Boogie Preprocessor took 28.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:01:45,648 INFO L168 Benchmark]: RCFGBuilder took 572.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 20:01:45,649 INFO L168 Benchmark]: Abstract Interpretation took 38565.80 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 335.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -374.8 MB). Peak memory consumption was 710.7 MB. Max. memory is 7.1 GB. [2019-01-07 20:01:45,654 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.70 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 572.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 38565.80 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 335.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -374.8 MB). Peak memory consumption was 710.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...