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-b7bd044-m [2019-01-18 16:21:23,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:21:23,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:21:23,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:21:23,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:21:23,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:21:23,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:21:23,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:21:23,105 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:21:23,106 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:21:23,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:21:23,107 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:21:23,108 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:21:23,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:21:23,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:21:23,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:21:23,112 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:21:23,114 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:21:23,116 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:21:23,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:21:23,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:21:23,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:21:23,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-18 16:21:23,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-18 16:21:23,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-18 16:21:23,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-18 16:21:23,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-18 16:21:23,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-18 16:21:23,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-18 16:21:23,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-18 16:21:23,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-18 16:21:23,128 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-18 16:21:23,130 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 [2019-01-18 16:21:23,144 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:21:23,144 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:21:23,145 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:21:23,145 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:21:23,145 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:21:23,146 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:21:23,146 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:21:23,146 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:21:23,146 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:21:23,147 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:21:23,147 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:21:23,147 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:21:23,147 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:21:23,148 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:21:23,148 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:21:23,148 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:21:23,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:21:23,149 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:21:23,149 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:21:23,149 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:21:23,149 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:21:23,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:21:23,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:21:23,150 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:21:23,150 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:21:23,150 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:21:23,151 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:21:23,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:21:23,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:21:23,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:21:23,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:21:23,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:21:23,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:21:23,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:21:23,152 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:21:23,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:21:23,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:21:23,153 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:21:23,153 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:21:23,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:21:23,209 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:21:23,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:21:23,221 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:21:23,222 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:21:23,223 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-2-limited.bpl [2019-01-18 16:21:23,223 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-2-limited.bpl' [2019-01-18 16:21:23,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:21:23,276 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:21:23,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:21:23,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:21:23,277 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:21:23,296 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,309 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:21:23,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:21:23,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:21:23,340 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:21:23,353 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,353 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,355 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,355 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,358 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,363 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,365 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:23,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:21:23,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:21:23,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:21:23,368 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:21:23,369 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 18.01 04:21:23" (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 [2019-01-18 16:21:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:21:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:21:23,976 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:21:23,976 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-18 16:21:23,977 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-2-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:21:23 BoogieIcfgContainer [2019-01-18 16:21:23,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:21:23,979 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:21:23,979 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:21:23,980 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:21:23,981 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 18.01 04:21:23" (1/1) ... [2019-01-18 16:21:24,081 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:21:28,736 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:28,736 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:28,737 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:28,738 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:28,738 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 (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_21 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_18_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_19) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_16_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_26)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_20) (< v_idx_20 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_20))) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_22)) (or (= (select |c_#valid| v_idx_25) v_v_24_1) (< v_idx_25 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_#valid| v_idx_24) 1) (< v_idx_24 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_24)) (or (<= c_ULTIMATE.start_main_p2 v_idx_23) (= (select |c_#valid| v_idx_23) v_v_22_1)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_31 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_31) v_v_30_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_30) (= (select |c_#memory_int| v_idx_30) 0) (< v_idx_30 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_29) (< v_idx_29 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_29) v_v_28_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 (= (select |c_#memory_int| v_idx_27) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_27)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_28) (< v_idx_28 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_28))))))} [2019-01-18 16:21:28,741 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:28,741 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))) [2019-01-18 16:21:28,742 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 (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_33) (< v_idx_33 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_41) (< v_idx_41 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_41))) (or (< v_idx_44 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_44) v_v_30_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_36) (= (select |c_#valid| v_idx_36) v_v_22_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_40) (= (select |c_#memory_int| v_idx_40) v_v_25_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_32)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_34 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_18_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_37) (< v_idx_37 c_ULTIMATE.start_main_p2) (= (select |c_#valid| v_idx_37) 1)) (or (= (select |c_#memory_int| v_idx_42) v_v_28_1) (< v_idx_42 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_42)) (<= (- 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 1) v_idx_43) (= 0 (select |c_#memory_int| v_idx_43)) (< v_idx_43 c_ULTIMATE.start_main_p2)) (<= (- 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 (= (select |c_#valid| v_idx_38) v_v_24_1) (< v_idx_38 (+ c_ULTIMATE.start_main_p2 1))))))} [2019-01-18 16:21:28,742 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:28,902 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:28,903 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:29,145 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (forall ((v_idx_30 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_30) (= (select |#memory_int| v_idx_30) 0) (< v_idx_30 ULTIMATE.start_main_p2))) (<= (- 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) (forall ((v_idx_20 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_20) (< v_idx_20 ULTIMATE.start_main_p2) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_20)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_28 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_28) (< v_idx_28 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_28)))) (forall ((v_idx_24 Int)) (or (= (select |#valid| v_idx_24) 1) (< v_idx_24 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_24))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2))} [2019-01-18 16:21:29,146 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:29,150 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))) [2019-01-18 16:21:29,364 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_37 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_37) (< v_idx_37 ULTIMATE.start_main_p2) (= (select |#valid| v_idx_37) 1))) (forall ((v_idx_43 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_43) (= 0 (select |#memory_int| v_idx_43)) (< v_idx_43 ULTIMATE.start_main_p2))) (<= (- 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)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_33) (< v_idx_33 ULTIMATE.start_main_p2) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (forall ((v_idx_41 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_41) (< v_idx_41 ULTIMATE.start_main_p1) (= 1 (select |#memory_int| v_idx_41)))))} [2019-01-18 16:21:33,392 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:33,393 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:33,393 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:33,394 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:33,394 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 (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_49) v_v_22_1) (<= c_ULTIMATE.start_main_p2 v_idx_49)) (or (< v_idx_55 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_55) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_55)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_51 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |c_#valid| v_idx_51))) (or (<= c_ULTIMATE.start_main_p2 v_idx_45) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_16_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_47) v_v_18_1) (< v_idx_47 (+ c_ULTIMATE.start_main_p2 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_48)) (or (< v_idx_57 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_57) v_v_30_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_56) (= 0 (select |c_#memory_int| v_idx_56)) (< v_idx_56 c_ULTIMATE.start_main_p2)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_46)) (< v_idx_46 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_46)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_52)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= 1 (select |c_#valid| v_idx_50)) (< v_idx_50 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_50)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (< v_idx_54 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_54)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_54)) (or (<= c_ULTIMATE.start_main_p1 v_idx_53) (= (select |c_#memory_int| v_idx_53) v_v_25_1)))))} [2019-01-18 16:21:33,395 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:21:33,395 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)))) [2019-01-18 16:21:33,395 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 (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_59 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_59)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_59)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_25_1 (select |c_#memory_int| v_idx_66)) (<= c_ULTIMATE.start_main_p1 v_idx_66)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_65)) (or (= v_v_16_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_58)) (<= c_ULTIMATE.start_malloc_ptr v_idx_58)) (= v_v_2_1 (select |c_old(#valid)| v_idx_61)) (or (= 0 (select |c_#memory_int| v_idx_67)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_67) (< v_idx_67 c_ULTIMATE.start_main_p1)) (or (= v_v_28_1 (select |c_#memory_int| v_idx_68)) (<= c_ULTIMATE.start_malloc_ptr v_idx_68) (< v_idx_68 (+ c_ULTIMATE.start_main_p1 1))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_63)) (< v_idx_63 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_63)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_69 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_69) (= (select |c_#memory_int| v_idx_69) (- 1))) (or (= v_v_30_1 (select |c_#memory_int| v_idx_70)) (< v_idx_70 (+ c_ULTIMATE.start_main_p2 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 (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_60) v_v_18_1) (< v_idx_60 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_#valid| v_idx_62) v_v_22_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_62)) (or (= (select |c_#valid| v_idx_64) v_v_24_1) (< v_idx_64 (+ c_ULTIMATE.start_main_p2 1))))))} [2019-01-18 16:21:33,396 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:33,557 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:33,557 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:33,725 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (forall ((v_idx_54 Int)) (or (< v_idx_54 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_54)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_54))) (<= (+ 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_46 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_46)) (< v_idx_46 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_46))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_56 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_56) (= 0 (select |#memory_int| v_idx_56)) (< v_idx_56 ULTIMATE.start_main_p2))) (<= (- 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) (forall ((v_idx_50 Int)) (or (= 1 (select |#valid| v_idx_50)) (< v_idx_50 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_50))))} [2019-01-18 16:21:33,726 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:21:33,726 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)))) [2019-01-18 16:21:33,873 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (forall ((v_idx_67 Int)) (or (= 0 (select |#memory_int| v_idx_67)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_67) (< v_idx_67 ULTIMATE.start_main_p1))) (<= (+ 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) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_59)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_59))) (forall ((v_idx_69 Int)) (or (< v_idx_69 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 1) v_idx_69) (= (select |#memory_int| v_idx_69) (- 1)))) (<= (- 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)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_63 Int)) (or (= 1 (select |#valid| v_idx_63)) (< v_idx_63 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 1) v_idx_63))))} [2019-01-18 16:21:45,094 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:45,094 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:45,095 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:45,095 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:45,096 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 (or (< v_idx_86 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_86) v_v_18_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84) v_v_16_1) (<= c_ULTIMATE.start_main_p2 v_idx_84)) (= (select |c_old(#valid)| v_idx_87) v_v_2_1) (or (<= c_ULTIMATE.start_main_p2 v_idx_88) (= (select |c_#valid| v_idx_88) v_v_22_1)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_92) (= (select |c_#memory_int| v_idx_92) v_v_25_1)) (or (< v_idx_90 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#valid| v_idx_90) v_v_24_1)) (or (= (select |c_#valid| v_idx_89) 1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_89) (< v_idx_89 c_ULTIMATE.start_main_p2)) (<= 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_94) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_94) (< v_idx_94 (+ c_ULTIMATE.start_main_p1 1))) (= (select |c_old(#memory_int)| v_idx_91) v_v_4_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_95 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_95)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_95)) (or (< v_idx_93 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_93) (= 0 (select |c_#memory_int| v_idx_93))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85))) (or (= (select |c_#memory_int| v_idx_96) v_v_30_1) (< v_idx_96 (+ c_ULTIMATE.start_main_p2 1))))))} [2019-01-18 16:21:45,096 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:45,096 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:45,096 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 (= v_v_4_1 (select |c_old(#memory_int)| v_idx_104)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_100)) (or (= (select |c_#memory_int| v_idx_108) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_108) (< v_idx_108 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_106) (< v_idx_106 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_106) 0)) (or (< v_idx_103 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |c_#valid| v_idx_103))) (or (< v_idx_99 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_18_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99))) (or (< v_idx_102 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_102) (= 1 (select |c_#valid| v_idx_102))) (or (< v_idx_98 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_98)) (or (= (select |c_#memory_int| v_idx_105) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_105)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_97) (= v_v_16_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_97))) (or (= v_v_22_1 (select |c_#valid| v_idx_101)) (<= c_ULTIMATE.start_malloc_ptr v_idx_101)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_107) (= (select |c_#memory_int| v_idx_107) v_v_28_1) (< v_idx_107 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_109 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_109) v_v_30_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))))} [2019-01-18 16:21:45,097 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:45,402 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:45,402 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:45,633 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (+ 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) (= 0 (select |#memory_int| v_idx_95)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_95))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_89 Int)) (or (= (select |#valid| v_idx_89) 1) (<= (+ ULTIMATE.start_main_p2 1) v_idx_89) (< v_idx_89 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) (forall ((v_idx_85 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 ULTIMATE.start_main_p2) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_85)))) (forall ((v_idx_93 Int)) (or (< v_idx_93 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_93) (= 0 (select |#memory_int| v_idx_93)))))} [2019-01-18 16:21:45,634 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:45,634 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:45,688 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_98 Int)) (or (< v_idx_98 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_98)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_98))) (forall ((v_idx_108 Int)) (or (= (select |#memory_int| v_idx_108) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_108) (< v_idx_108 ULTIMATE.start_malloc_ptr))) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_102 Int)) (or (< v_idx_102 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p2 1) v_idx_102) (= 1 (select |#valid| v_idx_102)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_106 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_106) (< v_idx_106 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_106) 0))))} [2019-01-18 16:21:49,381 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:49,381 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:49,382 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:49,382 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:49,382 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 (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_122 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_122) v_v_30_1)) (or (= v_v_22_1 (select |c_#valid| v_idx_114)) (<= c_ULTIMATE.start_main_p2 v_idx_114)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_112 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_112) v_v_18_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_119) (= (select |c_#memory_int| v_idx_119) 0) (< v_idx_119 c_ULTIMATE.start_main_p1)) (or (< v_idx_111 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_111) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111))) (or (= 1 (select |c_#valid| v_idx_115)) (< v_idx_115 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_115)) (or (<= c_ULTIMATE.start_main_p2 v_idx_110) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) v_v_16_1)) (or (= (select |c_#memory_int| v_idx_120) v_v_28_1) (< v_idx_120 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_120)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_121 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_121)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_121)) (or (< v_idx_116 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |c_#valid| v_idx_116))) (or (= (select |c_#memory_int| v_idx_118) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_118)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_113)) (<= (- 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) (= v_v_4_1 (select |c_old(#memory_int)| 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 (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_124)) (< v_idx_124 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_124)) (or (< v_idx_125 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_125) v_v_18_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_128) (= 1 (select |c_#valid| v_idx_128)) (< v_idx_128 c_ULTIMATE.start_main_p2)) (or (< v_idx_129 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |c_#valid| v_idx_129))) (or (< v_idx_133 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_133) (= (select |c_#memory_int| v_idx_133) v_v_28_1)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_130) v_v_4_1) (or (= (select |c_#memory_int| v_idx_134) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_134) (< v_idx_134 c_ULTIMATE.start_main_p2)) (or (= (select |c_#memory_int| v_idx_135) v_v_30_1) (< v_idx_135 (+ c_ULTIMATE.start_main_p2 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_126)) (or (<= c_ULTIMATE.start_main_p2 v_idx_123) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_123) v_v_16_1)) (or (= v_v_22_1 (select |c_#valid| v_idx_127)) (<= c_ULTIMATE.start_main_p2 v_idx_127)) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_131) (= (select |c_#memory_int| v_idx_131) v_v_25_1)) (<= (- 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_132) 1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_132) (< v_idx_132 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)))))} [2019-01-18 16:21:49,382 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:49,383 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))) [2019-01-18 16:21:49,383 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(or (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_153) (= v_v_22_1 (select |c_#valid| v_idx_153))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_149) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_16_1)) (or (< v_idx_150 c_ULTIMATE.start_main_p2) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_150)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_160) (< v_idx_160 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_160) 0)) (or (= 1 (select |c_#valid| v_idx_154)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_154) (< v_idx_154 c_ULTIMATE.start_main_p2)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_158) (< v_idx_158 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_158) 2)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_155 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |c_#valid| v_idx_155))) (or (<= c_ULTIMATE.start_main_p2 v_idx_159) (< v_idx_159 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_159) v_v_28_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)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_157) v_v_25_1) (<= c_ULTIMATE.start_main_p1 v_idx_157)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_18_1) (< v_idx_151 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_161 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_161) v_v_30_1))))) (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_137 c_ULTIMATE.start_main_p2) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_137) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_137)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_143) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_139)) (<= (- (- c_ULTIMATE.start_main_p2) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_136) (= v_v_16_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_136))) (or (= v_v_24_1 (select |c_#valid| v_idx_142)) (< v_idx_142 (+ c_ULTIMATE.start_main_p2 1))) (<= c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_140) (= v_v_22_1 (select |c_#valid| v_idx_140))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_145) (< v_idx_145 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_145))) (or (< v_idx_148 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_148) 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 (= (select |c_#memory_int| v_idx_147) 0) (< v_idx_147 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_147)) (or (= (select |c_#memory_int| v_idx_146) v_v_28_1) (<= c_ULTIMATE.start_main_p2 v_idx_146) (< v_idx_146 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_144) (= v_v_25_1 (select |c_#memory_int| v_idx_144))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p2) (or (< v_idx_138 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_18_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_141) (= 1 (select |c_#valid| v_idx_141)) (< v_idx_141 c_ULTIMATE.start_main_p2))))))} [2019-01-18 16:21:49,383 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:49,809 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:49,809 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:56,754 WARN L181 SmtUtils]: Spent 6.94 s on a formula simplification that was a NOOP. DAG size: 175 [2019-01-18 16:21:56,755 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 (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (or (< v_idx_122 (+ ULTIMATE.start_main_p2 1)) (= (select |#memory_int| v_idx_122) v_v_30_1)) (or (= v_v_22_1 (select |#valid| v_idx_114)) (<= ULTIMATE.start_main_p2 v_idx_114)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_112 (+ ULTIMATE.start_main_p2 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_112) v_v_18_1)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_119) (= (select |#memory_int| v_idx_119) 0) (< v_idx_119 ULTIMATE.start_main_p1)) (or (< v_idx_111 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_111) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_111))) (or (= 1 (select |#valid| v_idx_115)) (< v_idx_115 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_115)) (or (<= ULTIMATE.start_main_p2 v_idx_110) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_110) v_v_16_1)) (or (= (select |#memory_int| v_idx_120) v_v_28_1) (< v_idx_120 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_120)) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (or (< v_idx_121 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_121)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_121)) (or (< v_idx_116 (+ ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |#valid| v_idx_116))) (or (= (select |#memory_int| v_idx_118) v_v_25_1) (<= ULTIMATE.start_main_p1 v_idx_118)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |old(#valid)| v_idx_113)) (<= (- 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) (= v_v_4_1 (select |old(#memory_int)| 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 (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_124)) (< v_idx_124 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_124)) (or (< v_idx_125 (+ ULTIMATE.start_main_p2 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_125) v_v_18_1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_128) (= 1 (select |#valid| v_idx_128)) (< v_idx_128 ULTIMATE.start_main_p2)) (or (< v_idx_129 (+ ULTIMATE.start_main_p2 1)) (= v_v_24_1 (select |#valid| v_idx_129))) (or (< v_idx_133 (+ ULTIMATE.start_main_p1 1)) (<= ULTIMATE.start_main_p2 v_idx_133) (= (select |#memory_int| v_idx_133) v_v_28_1)) (<= (- (- ULTIMATE.start_main_p2) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_130) v_v_4_1) (or (= (select |#memory_int| v_idx_134) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_134) (< v_idx_134 ULTIMATE.start_main_p2)) (or (= (select |#memory_int| v_idx_135) v_v_30_1) (< v_idx_135 (+ ULTIMATE.start_main_p2 1))) (= v_v_2_1 (select |old(#valid)| v_idx_126)) (or (<= ULTIMATE.start_main_p2 v_idx_123) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_123) v_v_16_1)) (or (= v_v_22_1 (select |#valid| v_idx_127)) (<= ULTIMATE.start_main_p2 v_idx_127)) (<= ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_131) (= (select |#memory_int| v_idx_131) v_v_25_1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |#memory_int| v_idx_132) 1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_132) (< v_idx_132 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)))))} [2019-01-18 16:21:56,755 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:56,756 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))) [2019-01-18 16:22:01,737 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-18 16:22:01,738 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$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-18 16:22:01,742 INFO L168 Benchmark]: Toolchain (without parser) took 38467.01 ms. Allocated memory was 138.4 MB in the beginning and 361.2 MB in the end (delta: 222.8 MB). Free memory was 107.4 MB in the beginning and 205.3 MB in the end (delta: -97.9 MB). Peak memory consumption was 267.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:01,744 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:22:01,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.29 ms. Allocated memory is still 138.4 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:01,747 INFO L168 Benchmark]: Boogie Preprocessor took 27.55 ms. Allocated memory is still 138.4 MB. Free memory was 105.2 MB in the beginning and 103.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:01,749 INFO L168 Benchmark]: RCFGBuilder took 610.43 ms. Allocated memory is still 138.4 MB. Free memory was 103.9 MB in the beginning and 92.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:01,750 INFO L168 Benchmark]: Abstract Interpretation took 37761.88 ms. Allocated memory was 138.4 MB in the beginning and 361.2 MB in the end (delta: 222.8 MB). Free memory was 92.6 MB in the beginning and 205.3 MB in the end (delta: -112.7 MB). Peak memory consumption was 252.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:01,757 INFO L336 ainManager$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 0.23 ms. Allocated memory is still 138.4 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 62.29 ms. Allocated memory is still 138.4 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.55 ms. Allocated memory is still 138.4 MB. Free memory was 105.2 MB in the beginning and 103.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 610.43 ms. Allocated memory is still 138.4 MB. Free memory was 103.9 MB in the beginning and 92.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 37761.88 ms. Allocated memory was 138.4 MB in the beginning and 361.2 MB in the end (delta: 222.8 MB). Free memory was 92.6 MB in the beginning and 205.3 MB in the end (delta: -112.7 MB). Peak memory consumption was 252.5 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...