java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:21:28,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:21:28,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:21:28,149 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:21:28,150 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:21:28,151 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:21:28,152 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:21:28,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:21:28,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:21:28,156 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:21:28,157 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:21:28,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:21:28,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:21:28,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:21:28,161 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:21:28,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:21:28,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:21:28,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:21:28,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:21:28,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:21:28,169 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:21:28,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:21:28,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:21:28,182 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 16:21:28,206 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:21:28,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:21:28,208 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:21:28,208 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:21:28,209 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:21:28,209 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:21:28,209 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:21:28,209 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:21:28,209 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:21:28,210 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:21:28,210 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:21:28,211 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:21:28,211 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:21:28,211 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:21:28,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:21:28,212 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:21:28,213 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:21:28,213 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:21:28,213 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:21:28,213 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:21:28,213 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:21:28,214 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:21:28,214 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:21:28,214 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:21:28,214 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:21:28,214 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:21:28,215 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:21:28,217 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:21:28,217 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:21:28,217 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:21:28,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:21:28,218 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:21:28,218 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:21:28,218 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:21:28,218 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:21:28,218 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:21:28,218 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:21:28,219 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:21:28,219 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:21:28,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:21:28,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:21:28,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:21:28,292 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:21:28,292 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:21:28,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl [2019-01-18 16:21:28,293 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-limited.bpl' [2019-01-18 16:21:28,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:21:28,346 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:21:28,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:21:28,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:21:28,347 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:21:28,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:21:28,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:21:28,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:21:28,413 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:21:28,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (1/1) ... [2019-01-18 16:21:28,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:21:28,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:21:28,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:21:28,450 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:21:28,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:21:28" (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 16:21:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:21:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:21:29,078 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:21:29,078 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-18 16:21:29,079 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:21:29 BoogieIcfgContainer [2019-01-18 16:21:29,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:21:29,080 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:21:29,081 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:21:29,081 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:21:29,082 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-3-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:21:29" (1/1) ... [2019-01-18 16:21:29,134 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:21:34,133 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:34,133 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:34,138 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:34,139 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:34,139 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_35 Int) (v_idx_21 Int) (v_idx_32 Int) (v_idx_22 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_26 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_26) (= (select |c_#valid| v_idx_26) 1)) (or (= (select |c_#memory_int| v_idx_33) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_33) (< v_idx_33 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_#memory_int| v_idx_34) 0) (< v_idx_34 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_34)) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_26_1)) (or (< v_idx_30 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_30) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_30)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_25) (= (select |c_#valid| v_idx_25) v_v_32_1)) (or (= (select |c_#valid| v_idx_27) v_v_34_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_31 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_31) (= (select |c_#memory_int| v_idx_31) v_v_38_1)) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_35 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_35) v_v_43_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_32 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_32) (= (select |c_#memory_int| v_idx_32) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_28_1) (< v_idx_23 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_29) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_29)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-18 16:21:34,143 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:34,144 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:34,145 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_36 Int) (v_idx_48 Int) (v_idx_37 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_50 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_40) (= (select |c_#valid| v_idx_40) v_v_32_1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_44) (= (select |c_#memory_int| v_idx_44) v_v_35_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_41) (= 1 (select |c_#valid| v_idx_41)) (< v_idx_41 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_39)) (or (< v_idx_50 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_50) v_v_43_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_38) v_v_28_1) (< v_idx_38 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_47) (< v_idx_47 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_47))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_43)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_36) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_36)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p2 v_idx_46) (< v_idx_46 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_46) v_v_38_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_48) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_48) (< v_idx_48 (+ c_ULTIMATE.start_main_p2 1))) (or (= (select |c_#valid| v_idx_42) v_v_34_1) (< v_idx_42 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_37) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_37)) (< v_idx_37 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_45 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_45) (= 0 (select |c_#memory_int| v_idx_45))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_49) (< v_idx_49 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_49) 0)))))} [2019-01-18 16:21:34,145 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:34,469 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:34,470 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:34,926 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_30 Int)) (or (< v_idx_30 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_30) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_30))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_22 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_22) (< v_idx_22 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_26 Int)) (or (< v_idx_26 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_26) (= (select |#valid| v_idx_26) 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_32 Int)) (or (< v_idx_32 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_32) (= (select |#memory_int| v_idx_32) 0))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_34 Int)) (or (= (select |#memory_int| v_idx_34) 0) (< v_idx_34 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_34))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:34,927 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:34,928 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:35,119 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_45 Int)) (or (< v_idx_45 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_45) (= 0 (select |#memory_int| v_idx_45)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_41 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_41) (= 1 (select |#valid| v_idx_41)) (< v_idx_41 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_37) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_37)) (< v_idx_37 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_47 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_47) (< v_idx_47 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_47)))) (forall ((v_idx_49 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_49) (< v_idx_49 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_49) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:37,978 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:37,979 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:37,980 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:37,980 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:37,980 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_65 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_63 Int) (v_idx_52 Int) (v_idx_64 Int) (v_idx_53 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_55) (= v_v_32_1 (select |c_#valid| v_idx_55))) (= v_v_2_1 (select |c_old(#valid)| v_idx_54)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_61) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_61) (< v_idx_61 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_#memory_int| v_idx_65) v_v_43_1) (< v_idx_65 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_59) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_59)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_52) (< v_idx_52 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (or (< v_idx_62 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_62)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_62)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_51)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (< v_idx_64 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_64) (= 0 (select |c_#memory_int| v_idx_64))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_56 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_56)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_56)) (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))) (or (< v_idx_57 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_57) v_v_34_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_53) v_v_28_1) (< v_idx_53 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_63 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_63) (= (select |c_#memory_int| v_idx_63) v_v_41_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= (select |c_old(#memory_int)| v_idx_58) v_v_4_1))))} [2019-01-18 16:21:37,981 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:37,981 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 16:21:37,981 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_78 Int) (v_idx_68 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_66 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_70 Int) (v_idx_71 Int) (v_idx_80 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_66) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) v_v_26_1)) (or (< v_idx_76 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_76) (= (select |c_#memory_int| v_idx_76) v_v_38_1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_71 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_71) (= (select |c_#valid| v_idx_71) 1)) (or (= (select |c_#valid| v_idx_70) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_70)) (or (= (select |c_#valid| v_idx_72) v_v_34_1) (< v_idx_72 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_68) v_v_28_1) (< v_idx_68 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_77 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_77) (= (select |c_#memory_int| v_idx_77) 0)) (or (= (select |c_#memory_int| v_idx_74) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_74)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_79) (= (select |c_#memory_int| v_idx_79) 0) (< v_idx_79 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_73)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_78) (< v_idx_78 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_78) v_v_41_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_75) 1) (< v_idx_75 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_75)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_67) (< v_idx_67 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_80) v_v_43_1) (< v_idx_80 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_69)))))} [2019-01-18 16:21:37,981 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:38,681 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:38,681 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:38,866 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_52 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_52) (< v_idx_52 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_52)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_56 Int)) (or (< v_idx_56 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_56)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_56))) (forall ((v_idx_64 Int)) (or (< v_idx_64 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_64) (= 0 (select |#memory_int| v_idx_64)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_62 Int)) (or (< v_idx_62 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_62)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_62))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (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_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:38,867 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:38,867 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 16:21:38,935 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_75 Int)) (or (= (select |#memory_int| v_idx_75) 1) (< v_idx_75 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_75))) (forall ((v_idx_71 Int)) (or (< v_idx_71 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_71) (= (select |#valid| v_idx_71) 1))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_79 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_79) (= (select |#memory_int| v_idx_79) 0) (< v_idx_79 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_67 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_67)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_67) (< v_idx_67 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_77 Int)) (or (< v_idx_77 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_77) (= (select |#memory_int| v_idx_77) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:42,164 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:42,165 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:42,165 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:42,165 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:42,166 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_94 Int) (v_idx_84 Int) (v_idx_95 Int) (v_idx_81 Int) (v_idx_92 Int) (v_idx_82 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#memory_int| v_idx_89) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_89)) (or (<= c_ULTIMATE.start_main_p2 v_idx_91) (= (select |c_#memory_int| v_idx_91) v_v_38_1) (< v_idx_91 (+ c_ULTIMATE.start_main_p1 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_86) (< v_idx_86 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_86) 1)) (or (< v_idx_93 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_93) (= (select |c_#memory_int| v_idx_93) v_v_41_1)) (or (< v_idx_87 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_87) v_v_34_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_88)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_94) (< v_idx_94 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_94) 0)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_82) (< v_idx_82 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_82))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_90) (= (select |c_#memory_int| v_idx_90) 0) (< v_idx_90 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_92) 0)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_81)) (<= c_ULTIMATE.start_malloc_ptr v_idx_81)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_95) v_v_43_1) (< v_idx_95 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#valid| v_idx_85) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_85)) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83)) (< v_idx_83 (+ c_ULTIMATE.start_main_p3 1))) (= (select |c_old(#valid)| v_idx_84) v_v_2_1) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-18 16:21:42,166 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:21:42,166 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 16:21:42,166 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_98 Int) (v_idx_99 Int) (v_idx_96 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) (v_idx_110 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#memory_int| v_idx_107) (- 1)) (< v_idx_107 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_107)) (= v_v_2_1 (select |c_old(#valid)| v_idx_99)) (or (= (select |c_#memory_int| v_idx_105) 0) (< v_idx_105 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_105)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_103)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_108) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_108) (< v_idx_108 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= (select |c_#memory_int| v_idx_109) 0) (< v_idx_109 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_109)) (or (<= c_ULTIMATE.start_main_p1 v_idx_104) (= (select |c_#memory_int| v_idx_104) v_v_35_1)) (or (< v_idx_106 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_106) (= (select |c_#memory_int| v_idx_106) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (or (= (select |c_#memory_int| v_idx_110) v_v_43_1) (< v_idx_110 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_100) (= v_v_32_1 (select |c_#valid| v_idx_100))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_97) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_97)) (< v_idx_97 c_ULTIMATE.start_malloc_ptr)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_98 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_28_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_96)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_102 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_102))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_101) (< v_idx_101 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_101))))))} [2019-01-18 16:21:42,166 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:42,927 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:42,927 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:43,107 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_86 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_86) (< v_idx_86 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_86) 1))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_90 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_90) (= (select |#memory_int| v_idx_90) 0) (< v_idx_90 ULTIMATE.start_main_p1))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (forall ((v_idx_82 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_82) (< v_idx_82 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_82)))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_94 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_94) (< v_idx_94 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_94) 0))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_92 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_92) (< v_idx_92 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_92) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:43,107 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:21:43,108 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 16:21:43,174 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_109 Int)) (or (= (select |#memory_int| v_idx_109) 0) (< v_idx_109 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_109))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_107 Int)) (or (= (select |#memory_int| v_idx_107) (- 1)) (< v_idx_107 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_107))) (forall ((v_idx_101 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_101) (< v_idx_101 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_101)))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_105 Int)) (or (= (select |#memory_int| v_idx_105) 0) (< v_idx_105 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_105))) (forall ((v_idx_97 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_97) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_97)) (< v_idx_97 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:55,171 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:55,171 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:55,171 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:55,172 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:55,172 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_113 Int) (v_idx_125 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_123 Int) (v_idx_112 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (< v_idx_121 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_121) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_121)) (or (= 1 (select |c_#valid| v_idx_116)) (< v_idx_116 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_116)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_122) (< v_idx_122 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_122) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_111) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_26_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_112)) (< v_idx_112 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_112)) (or (= (select |c_#memory_int| v_idx_119) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_119)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_124 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_124) (= (select |c_#memory_int| v_idx_124) 0)) (or (= (select |c_#memory_int| v_idx_120) 0) (< v_idx_120 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_120)) (or (= v_v_34_1 (select |c_#valid| v_idx_117)) (< v_idx_117 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_114)) (or (= (select |c_#memory_int| v_idx_125) v_v_43_1) (< v_idx_125 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_113 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_113))) (= (select |c_old(#memory_int)| v_idx_118) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_115) (= v_v_32_1 (select |c_#valid| v_idx_115))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_123 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_123) (= (select |c_#memory_int| v_idx_123) v_v_41_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-18 16:21:55,172 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:21:55,172 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:21:55,172 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_126 Int) (v_idx_137 Int) (v_idx_127 Int) (v_idx_138 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_139 Int) (v_idx_129 Int) (v_idx_140 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_126) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_126) v_v_26_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_131) (< v_idx_131 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_131))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_137 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_137) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_137)) (or (= (select |c_#memory_int| v_idx_139) 1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_139) (< v_idx_139 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_138 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_138) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_138)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_130) (= v_v_32_1 (select |c_#valid| v_idx_130))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128)) (< v_idx_128 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_129)) (or (= v_v_43_1 (select |c_#memory_int| v_idx_140)) (< v_idx_140 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_133)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_127) (< v_idx_127 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_135 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_135) (= (select |c_#memory_int| v_idx_135) 0)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_134) (= (select |c_#memory_int| v_idx_134) v_v_35_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_34_1 (select |c_#valid| v_idx_132)) (< v_idx_132 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (select |c_#memory_int| v_idx_136) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_136) (< v_idx_136 (+ c_ULTIMATE.start_main_p1 1))))))} [2019-01-18 16:21:55,172 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:56,039 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:56,039 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:56,100 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_122 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_122) (< v_idx_122 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_122) 0))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_124 Int)) (or (< v_idx_124 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_124) (= (select |#memory_int| v_idx_124) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (forall ((v_idx_120 Int)) (or (= (select |#memory_int| v_idx_120) 0) (< v_idx_120 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_120))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_112 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_112)) (< v_idx_112 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_112))) (forall ((v_idx_116 Int)) (or (= 1 (select |#valid| v_idx_116)) (< v_idx_116 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_116))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:21:56,100 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:21:56,100 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:21:56,180 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_139 Int)) (or (= (select |#memory_int| v_idx_139) 1) (<= (+ ULTIMATE.start_main_p3 1) v_idx_139) (< v_idx_139 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_131 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_131) (< v_idx_131 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_131)))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_137 Int)) (or (< v_idx_137 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_137) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_137))) (forall ((v_idx_135 Int)) (or (< v_idx_135 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_135) (= (select |#memory_int| v_idx_135) 0))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_127 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_127)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_127) (< v_idx_127 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:22:05,080 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:05,081 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:05,086 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:05,086 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:05,086 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_170 Int) (v_idx_159 Int) (v_idx_168 Int) (v_idx_157 Int) (v_idx_169 Int) (v_idx_158 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_156 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_163) v_v_4_1) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_170) v_v_43_1) (< v_idx_170 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_158 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_158) v_v_28_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_157)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_157) (< v_idx_157 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_167) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_167) (< v_idx_167 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_160)) (<= c_ULTIMATE.start_malloc_ptr v_idx_160)) (or (<= c_ULTIMATE.start_main_p2 v_idx_166) (< v_idx_166 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_166) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_162 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_162))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_156) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_156))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_168) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_168) (< v_idx_168 (+ c_ULTIMATE.start_main_p2 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= 0 (select |c_#memory_int| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_165)) (or (= (select |c_#memory_int| v_idx_164) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_164)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_159) v_v_2_1) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_169 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_169) (= 0 (select |c_#memory_int| v_idx_169))))))} [2019-01-18 16:22:05,087 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:22:05,087 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:22:05,087 WARN L230 ngHoareTripleChecker]: Post: {2147483634#false} [2019-01-18 16:22:05,087 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:05,439 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:05,439 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:05,632 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (forall ((v_idx_161 Int)) (or (= 1 (select |#valid| v_idx_161)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_161) (< v_idx_161 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_167 Int)) (or (= (select |#memory_int| v_idx_167) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_167) (< v_idx_167 ULTIMATE.start_main_p2))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_165 Int)) (or (= 0 (select |#memory_int| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_165))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_169 Int)) (or (< v_idx_169 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_169) (= 0 (select |#memory_int| v_idx_169)))) (forall ((v_idx_157 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_157)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_157) (< v_idx_157 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:22:05,632 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:22:05,632 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:22:05,645 WARN L276 ngHoareTripleChecker]: Post: {2147483634#false} [2019-01-18 16:22:08,440 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:08,440 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:08,441 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:08,441 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:08,441 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_180 Int) (v_idx_181 Int) (v_idx_179 Int) (v_idx_184 Int) (v_idx_173 Int) (v_idx_185 Int) (v_idx_174 Int) (v_idx_182 Int) (v_idx_171 Int) (v_idx_183 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_28_1) (< v_idx_173 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_183) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_183) (< v_idx_183 (+ c_ULTIMATE.start_main_p2 1))) (or (= 1 (select |c_#valid| v_idx_176)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_176) (< v_idx_176 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_182) (= 0 (select |c_#memory_int| v_idx_182)) (< v_idx_182 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171)) (<= c_ULTIMATE.start_malloc_ptr v_idx_171)) (or (< v_idx_172 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_172)) (or (= (select |c_#memory_int| v_idx_180) 0) (< v_idx_180 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_180)) (or (< v_idx_181 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_181) (= (select |c_#memory_int| v_idx_181) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_184) (= (select |c_#memory_int| v_idx_184) 0) (< v_idx_184 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_34_1 (select |c_#valid| v_idx_177)) (< v_idx_177 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (or (= v_v_35_1 (select |c_#memory_int| v_idx_179)) (<= c_ULTIMATE.start_main_p1 v_idx_179)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_185) v_v_43_1) (< v_idx_185 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_32_1 (select |c_#valid| v_idx_175))))))} [2019-01-18 16:22:08,442 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:22:08,442 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:22:08,442 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_186) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_26_1)) (or (<= c_ULTIMATE.start_main_p2 v_idx_194) (= (select |c_#memory_int| v_idx_194) v_v_35_1)) (or (= (select |c_#memory_int| v_idx_196) v_v_41_1) (< v_idx_196 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_196)) (or (= v_v_43_1 (select |c_#memory_int| v_idx_198)) (< v_idx_198 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_192 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_192))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_28_1) (< v_idx_188 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_191))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_32_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_195) (< v_idx_195 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_195))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_197) (= 0 (select |c_#memory_int| v_idx_197)) (< v_idx_197 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_187) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (< v_idx_187 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2))))} [2019-01-18 16:22:08,442 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:08,905 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:08,905 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:09,092 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_176 Int)) (or (= 1 (select |#valid| v_idx_176)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_176) (< v_idx_176 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_172 Int)) (or (< v_idx_172 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_172))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_180 Int)) (or (= (select |#memory_int| v_idx_180) 0) (< v_idx_180 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_180))) (forall ((v_idx_184 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_184) (= (select |#memory_int| v_idx_184) 0) (< v_idx_184 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_182 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_182) (= 0 (select |#memory_int| v_idx_182)) (< v_idx_182 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:22:09,092 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:22:09,092 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:22:09,147 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (forall ((v_idx_195 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_195) (< v_idx_195 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_195)))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (forall ((v_idx_197 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_197) (= 0 (select |#memory_int| v_idx_197)) (< v_idx_197 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_187 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_187) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (< v_idx_187 ULTIMATE.start_malloc_ptr))) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (forall ((v_idx_191 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_191) (< v_idx_191 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_191)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 2)))} [2019-01-18 16:22:12,922 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:12,922 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:12,922 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:12,922 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:12,923 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_212 Int) (v_idx_202 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_199 Int) (v_idx_210 Int) (v_idx_200 Int) (v_idx_211 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_43_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_204)) (< v_idx_204 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_204)) (or (< v_idx_211 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_malloc_ptr v_idx_211) (= (select |c_#memory_int| v_idx_211) v_v_41_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_207) (= (select |c_#memory_int| v_idx_207) v_v_35_1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_200) 0) (< v_idx_200 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_200)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_206)) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199)) (<= c_ULTIMATE.start_malloc_ptr v_idx_199)) (or (= 0 (select |c_#memory_int| v_idx_212)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_212) (< v_idx_212 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_201 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_201) v_v_28_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_205 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_205))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_210) (< v_idx_210 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_210))) (= (select |c_old(#valid)| v_idx_202) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_203) (= v_v_32_1 (select |c_#valid| v_idx_203))) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= 0 (select |c_#memory_int| v_idx_208)) (< v_idx_208 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_208)) (or (< v_idx_209 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_209) (= (select |c_#memory_int| v_idx_209) v_v_38_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (select |c_#memory_int| v_idx_213) v_v_43_1) (< v_idx_213 (+ c_ULTIMATE.start_main_p3 1)))))) (forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_227 Int) (v_idx_216 Int) (v_idx_228 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#memory_int| v_idx_224) v_v_38_1) (< v_idx_224 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_224)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_227) (= (select |c_#memory_int| v_idx_227) 0) (< v_idx_227 c_ULTIMATE.start_malloc_ptr)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_217)) (or (< v_idx_216 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) v_v_28_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_225 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_225)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_225)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_228 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_228) v_v_43_1)) (or (= 1 (select |c_#valid| v_idx_219)) (< v_idx_219 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_219)) (= (select |c_old(#memory_int)| v_idx_221) v_v_4_1) (or (= v_v_34_1 (select |c_#valid| v_idx_220)) (< v_idx_220 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_215) (< v_idx_215 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) 0)) (or (= (select |c_#memory_int| v_idx_223) 1) (< v_idx_223 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_223)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_214) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_214) v_v_26_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_218) (= v_v_32_1 (select |c_#valid| v_idx_218))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_226) (< v_idx_226 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_226) v_v_41_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_222) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_222)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))))} [2019-01-18 16:22:12,923 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:12,923 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:12,923 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_230 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_38_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#memory_int| v_idx_237) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_237)) (or (= (select |c_#memory_int| v_idx_243) v_v_43_1) (< v_idx_243 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= (select |c_#memory_int| v_idx_239) v_v_38_1) (<= c_ULTIMATE.start_main_p2 v_idx_239) (< v_idx_239 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_34_1 (select |c_#valid| v_idx_235)) (< v_idx_235 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_242)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_242)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_241) (< v_idx_241 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_241) v_v_41_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_236)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_238))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_231 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) v_v_28_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_233) (= v_v_32_1 (select |c_#valid| v_idx_233))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_229)) (<= c_ULTIMATE.start_malloc_ptr v_idx_229)) (or (= 1 (select |c_#valid| v_idx_234)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_234) (< v_idx_234 c_ULTIMATE.start_malloc_ptr)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230)) (< v_idx_230 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_230)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_240) (< v_idx_240 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_240))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_232) v_v_2_1) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))) (forall ((v_idx_247 Int) (v_idx_258 Int) (v_idx_248 Int) (v_idx_245 Int) (v_idx_256 Int) (v_idx_246 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_244 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_35_1 Int) (v_v_34_1 Int) (v_v_43_1 Int) (v_v_32_1 Int) (v_v_41_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_38_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_251)) (or (< v_idx_249 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_249)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_249)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_244) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_244)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_43_1 (select |c_#memory_int| v_idx_258))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_256) (< v_idx_256 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_256) v_v_41_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_248) (= v_v_32_1 (select |c_#valid| v_idx_248))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_257) (< v_idx_257 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_257))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (= 0 (select |c_#memory_int| v_idx_255)) (< v_idx_255 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_255)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_245)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_245) (< v_idx_245 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_252) v_v_35_1) (<= c_ULTIMATE.start_main_p1 v_idx_252)) (or (< v_idx_250 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_250))) (or (< v_idx_246 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_246) v_v_28_1)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_254 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_254) (= (select |c_#memory_int| v_idx_254) v_v_38_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_253))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_2_1 (select |c_old(#valid)| v_idx_247)) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2)))))} [2019-01-18 16:22:12,923 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:13,338 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:13,338 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:19,294 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-18 16:22:19,296 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:270) 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$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-18 16:22:19,301 INFO L168 Benchmark]: Toolchain (without parser) took 50956.04 ms. Allocated memory was 136.8 MB in the beginning and 460.3 MB in the end (delta: 323.5 MB). Free memory was 109.5 MB in the beginning and 428.9 MB in the end (delta: -319.4 MB). Peak memory consumption was 375.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:19,303 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:22:19,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.69 ms. Allocated memory is still 136.8 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:19,305 INFO L168 Benchmark]: Boogie Preprocessor took 35.78 ms. Allocated memory is still 136.8 MB. Free memory was 106.9 MB in the beginning and 105.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:19,306 INFO L168 Benchmark]: RCFGBuilder took 630.49 ms. Allocated memory is still 136.8 MB. Free memory was 105.8 MB in the beginning and 92.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:19,307 INFO L168 Benchmark]: Abstract Interpretation took 50219.19 ms. Allocated memory was 136.8 MB in the beginning and 460.3 MB in the end (delta: 323.5 MB). Free memory was 92.8 MB in the beginning and 428.9 MB in the end (delta: -336.1 MB). Peak memory consumption was 358.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:22:19,312 INFO L336 ainManager$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 0.20 ms. Allocated memory is still 136.8 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.69 ms. Allocated memory is still 136.8 MB. Free memory was 109.3 MB in the beginning and 106.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.78 ms. Allocated memory is still 136.8 MB. Free memory was 106.9 MB in the beginning and 105.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 630.49 ms. Allocated memory is still 136.8 MB. Free memory was 105.8 MB in the beginning and 92.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 50219.19 ms. Allocated memory was 136.8 MB in the beginning and 460.3 MB in the end (delta: 323.5 MB). Free memory was 92.8 MB in the beginning and 428.9 MB in the end (delta: -336.1 MB). Peak memory consumption was 358.4 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...