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-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:22:04,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:22:04,098 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:22:04,115 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:22:04,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:22:04,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:22:04,120 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:22:04,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:22:04,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:22:04,131 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:22:04,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-18 16:22:04,171 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 16:22:04,191 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:22:04,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:22:04,192 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:22:04,192 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:22:04,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:22:04,193 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:22:04,193 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:22:04,194 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:22:04,194 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:22:04,194 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:22:04,194 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:22:04,195 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:22:04,195 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:22:04,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:22:04,196 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:22:04,197 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:22:04,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:22:04,197 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:22:04,197 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:22:04,198 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:22:04,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:22:04,200 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:22:04,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:22:04,201 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:22:04,201 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:22:04,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:22:04,201 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:22:04,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:22:04,202 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:22:04,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:22:04,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:22:04,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:22:04,254 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:22:04,255 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:22:04,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-unlimited.bpl [2019-01-18 16:22:04,256 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-3-unlimited.bpl' [2019-01-18 16:22:04,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:22:04,299 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:22:04,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:22:04,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:22:04,300 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:22:04,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:22:04,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:22:04,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:22:04,361 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:22:04,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (1/1) ... [2019-01-18 16:22:04,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:22:04,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:22:04,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:22:04,399 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:22:04,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:04" (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 16:22:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:22:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:22:05,087 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:22:05,087 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-18 16:22:05,089 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:22:05 BoogieIcfgContainer [2019-01-18 16:22:05,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:22:05,090 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:22:05,090 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:22:05,091 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:22:05,091 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-3-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:22:05" (1/1) ... [2019-01-18 16:22:05,136 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:22:09,422 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:09,423 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:09,424 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:09,425 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:09,425 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_17 Int)) (exists ((v_v_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 (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_17)) (or (= v_v_41_1 (select |c_#memory_int| v_idx_25)) (<= c_ULTIMATE.start_malloc_ptr v_idx_25)) (or (= (select |c_#memory_int| v_idx_27) v_v_43_1) (< v_idx_27 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_28_1) (< v_idx_19 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#valid| v_idx_23) v_v_34_1) (< v_idx_23 (+ 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_#memory_int| v_idx_26) 0)) (or (< v_idx_18 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_18)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_22) 1)) (or (= (select |c_#valid| v_idx_21) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_21)))))} [2019-01-18 16:22:09,429 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:09,429 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:09,430 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_28 Int)) (exists ((v_v_46_1 Int) (v_v_34_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_#memory_int| v_idx_36) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_36)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_34 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_34) v_v_34_1)) (or (< v_idx_37 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) v_v_45_1)) (or (< v_idx_38 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_38) v_v_46_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_28) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28))) (<= (- (- v_v_45_1) v_v_45_1) 0) (<= 0 v_v_45_1) (or (< v_idx_33 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_33) (= 1 (select |c_#valid| v_idx_33))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (or (= (select |c_#valid| v_idx_32) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_32)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30)) (< v_idx_30 (+ c_ULTIMATE.start_main_p3 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_29) (< v_idx_29 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)))))} [2019-01-18 16:22:09,430 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:09,868 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:09,869 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:10,171 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (forall ((v_idx_26 Int)) (or (< v_idx_26 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_26) (= (select |#memory_int| v_idx_26) 0))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_22 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_22) (< v_idx_22 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_22) 1))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_18 Int)) (or (< v_idx_18 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_18))))} [2019-01-18 16:22:10,171 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:10,172 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:10,368 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_37 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_37))) (< v_idx_37 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_37))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_33) (= 1 (select |#valid| v_idx_33)))) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_29) (< v_idx_29 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_1 Int)) (or (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (<= 0 (select |#memory_int| v_prenex_1)))))} [2019-01-18 16:22:12,665 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:12,666 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:12,666 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:12,666 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:12,667 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_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)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_48) (= 0 (select |c_#memory_int| v_idx_48))) (or (= (select |c_#valid| v_idx_45) v_v_34_1) (< v_idx_45 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_40 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_40)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_44) (< v_idx_44 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_44))) (or (< v_idx_41 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_28_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_47) (= (select |c_#memory_int| v_idx_47) v_v_41_1)) (<= (- (- 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_39) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_26_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (or (= (select |c_#valid| v_idx_43) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_43)) (or (< v_idx_49 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_49) v_v_43_1)))))} [2019-01-18 16:22:12,667 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:12,676 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:12,676 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52)) (< v_idx_52 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_51) (< v_idx_51 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_54) (= v_v_32_1 (select |c_#valid| v_idx_54))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_59) (< v_idx_59 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_59) v_v_48_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_50) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_26_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_60 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_60) v_v_49_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (= v_v_34_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p3 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_58) (= (select |c_#memory_int| v_idx_58) v_v_47_1)) (or (< v_idx_55 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))))))} [2019-01-18 16:22:12,677 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:13,122 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:13,123 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:13,475 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_44 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_44) (< v_idx_44 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_44)))) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_48) (= 0 (select |#memory_int| v_idx_48)))) (forall ((v_idx_40 Int)) (or (< v_idx_40 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_40))))} [2019-01-18 16:22:13,476 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:13,476 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:13,793 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (forall ((v_idx_51 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_51) (< v_idx_51 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))))} [2019-01-18 16:22:16,566 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:16,567 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:16,567 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:16,568 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:16,568 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_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)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63)) (< v_idx_63 (+ c_ULTIMATE.start_main_p3 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_65) (= (select |c_#valid| v_idx_65) v_v_32_1)) (or (< v_idx_67 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_67) v_v_34_1)) (or (= (select |c_#memory_int| v_idx_69) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_69)) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_61) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_26_1)) (or (< v_idx_62 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_62)) (<= (- (- 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_main_p3 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_66))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_#memory_int| v_idx_70)) (< v_idx_70 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_70)) (or (= v_v_43_1 (select |c_#memory_int| v_idx_71)) (< v_idx_71 (+ c_ULTIMATE.start_main_p3 1))))))} [2019-01-18 16:22:16,568 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:22:16,568 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 16:22:16,568 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_62_1 Int) (v_v_63_1 Int) (v_v_2_1 Int) (v_v_61_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (or (< v_idx_78 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_78) v_v_34_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_72) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72) v_v_26_1)) (or (= (select |c_#memory_int| v_idx_80) v_v_61_1) (<= c_ULTIMATE.start_main_p2 v_idx_80)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_74 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_28_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_77) 1)) (or (= (select |c_#valid| v_idx_76) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_76)) (or (= (select |c_#memory_int| v_idx_82) v_v_63_1) (< v_idx_82 (+ c_ULTIMATE.start_main_p2 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (< v_idx_81 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_81) v_v_62_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_81)))))} [2019-01-18 16:22:16,569 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:17,028 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:17,028 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:17,325 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= 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_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_62))) (forall ((v_idx_70 Int)) (or (= 0 (select |#memory_int| v_idx_70)) (< v_idx_70 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_70))) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_66) (< v_idx_66 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_66)))))} [2019-01-18 16:22:17,325 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:22:17,325 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 16:22:17,368 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_73 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_73) (< v_idx_73 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_77 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_77) (< v_idx_77 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_77) 1))))} [2019-01-18 16:22:20,308 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:20,308 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:20,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:20,309 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:20,309 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_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 (or (< v_idx_92 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_92) (= (select |c_#memory_int| v_idx_92) 0)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_93) v_v_43_1) (< v_idx_93 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_83) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (or (< v_idx_89 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#valid| v_idx_89) v_v_34_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_84) (< v_idx_84 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) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_88) 1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_85 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85))) (or (= (select |c_#memory_int| v_idx_91) v_v_41_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_91)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_87) (= (select |c_#valid| v_idx_87) v_v_32_1)))))} [2019-01-18 16:22:20,309 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:22:20,309 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 16:22:20,309 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_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)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_95)) (or (= (select |c_#valid| v_idx_98) v_v_32_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_103) (< v_idx_103 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_103) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_28_1) (< v_idx_96 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_102) (= (select |c_#memory_int| v_idx_102) v_v_41_1)) (or (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_99) (= (select |c_#valid| v_idx_99) 1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_94) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_26_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_104) v_v_43_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (or (< v_idx_100 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_100))))))} [2019-01-18 16:22:20,310 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:20,914 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:20,915 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:21,102 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_84) (< v_idx_84 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (<= (+ ULTIMATE.start_main_p3 1) v_idx_88) (< v_idx_88 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_92 Int)) (or (< v_idx_92 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_92) (= (select |#memory_int| v_idx_92) 0))))} [2019-01-18 16:22:21,102 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:22:21,103 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 16:22:21,141 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_103 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_103) (< v_idx_103 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_103) 1))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_99) (= (select |#valid| v_idx_99) 1))) (forall ((v_idx_95 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_95))))} [2019-01-18 16:22:24,295 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:24,295 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:24,295 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:24,296 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:24,296 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_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)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_41_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_105)) (or (= v_v_34_1 (select |c_#valid| v_idx_111)) (< v_idx_111 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_107 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107))) (or (= 1 (select |c_#valid| v_idx_110)) (< v_idx_110 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_110)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_109) (= v_v_32_1 (select |c_#valid| v_idx_109))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_43_1 (select |c_#memory_int| v_idx_115)) (< v_idx_115 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_106 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_106) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_114)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112)))))} [2019-01-18 16:22:24,296 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:22:24,296 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:22:24,296 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_109_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_110_1 Int) (v_v_26_1 Int) (v_v_111_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_117) (< v_idx_117 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117))) (<= (- v_v_110_1 (- v_v_110_1)) (- 2)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_124) (= (select |c_#memory_int| v_idx_124) v_v_109_1)) (<= (+ v_v_110_1 1) 0) (or (= 1 (select |c_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_121)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (= v_v_110_1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_120) (= v_v_32_1 (select |c_#valid| v_idx_120))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_116) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_26_1)) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_111_1 (select |c_#memory_int| v_idx_126))) (or (< v_idx_118 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_28_1)) (or (= v_v_34_1 (select |c_#valid| v_idx_122)) (< v_idx_122 (+ c_ULTIMATE.start_main_p3 1))))))} [2019-01-18 16:22:24,297 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:24,972 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:24,973 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:25,126 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_106 Int)) (or (< v_idx_106 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_106) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_114 Int)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_114))) (forall ((v_idx_110 Int)) (or (= 1 (select |#valid| v_idx_110)) (< v_idx_110 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_110))))} [2019-01-18 16:22:25,126 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:22:25,127 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:22:25,178 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_125 Int)) (or (<= (+ (select |#memory_int| v_idx_125) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 ULTIMATE.start_main_p1))) (forall ((v_idx_121 Int)) (or (= 1 (select |#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_121))) (forall ((v_prenex_2 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_2)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_idx_117 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_117) (< v_idx_117 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)))))} [2019-01-18 16:22:27,273 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:27,274 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:27,274 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:27,274 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:27,274 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_46_1 Int) (v_v_45_1 Int) (v_v_34_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_127) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_26_1)) (<= (- (- v_v_45_1) v_v_45_1) 0) (or (= (select |c_#memory_int| v_idx_136) v_v_45_1) (< v_idx_136 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_136)) (<= 0 v_v_45_1) (= (select |c_old(#valid)| v_idx_130) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_128) (< v_idx_128 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128))) (<= (- (- 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_135) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_135)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_28_1) (< v_idx_129 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_32_1 (select |c_#valid| v_idx_131)) (<= c_ULTIMATE.start_malloc_ptr v_idx_131)) (or (= v_v_34_1 (select |c_#valid| v_idx_133)) (< v_idx_133 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_#memory_int| v_idx_137) v_v_46_1) (< v_idx_137 (+ c_ULTIMATE.start_main_p1 1))) (= (select |c_old(#memory_int)| v_idx_134) v_v_4_1) (or (= 1 (select |c_#valid| v_idx_132)) (< v_idx_132 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_132)))))} [2019-01-18 16:22:27,275 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:22:27,275 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:22:27,275 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_114_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_112_1 Int) (v_v_28_1 Int) (v_v_113_1 Int) (v_v_26_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_138) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_26_1)) (or (< v_idx_143 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_143)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_143)) (or (= v_v_34_1 (select |c_#valid| v_idx_144)) (< v_idx_144 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_148 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_148) v_v_114_1)) (or (= (select |c_#memory_int| v_idx_146) v_v_112_1) (<= c_ULTIMATE.start_main_p2 v_idx_146)) (<= (- (- v_v_113_1) v_v_113_1) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_139) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 c_ULTIMATE.start_malloc_ptr)) (<= 1 v_v_113_1) (<= (- (- 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_142)) (<= c_ULTIMATE.start_malloc_ptr v_idx_142)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_147) v_v_113_1) (< v_idx_147 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_147)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140) v_v_28_1) (< v_idx_140 (+ c_ULTIMATE.start_main_p3 1))) (= (select |c_old(#valid)| v_idx_141) v_v_2_1))))} [2019-01-18 16:22:27,275 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:27,584 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:27,584 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:27,753 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_3 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (<= 0 (* 2 (select |#memory_int| v_prenex_3))) (< v_prenex_3 ULTIMATE.start_main_p1))) (forall ((v_idx_136 Int)) (or (< v_idx_136 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_idx_136)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_136))) (forall ((v_idx_128 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_128) (< v_idx_128 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_128)))) (forall ((v_idx_132 Int)) (or (= 1 (select |#valid| v_idx_132)) (< v_idx_132 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_132))))} [2019-01-18 16:22:27,753 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:22:27,754 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:22:27,809 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_147 Int)) (or (<= 2 (* 2 (select |#memory_int| v_idx_147))) (< v_idx_147 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_147))) (forall ((v_idx_139 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_139) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_143 Int)) (or (< v_idx_143 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_143)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_143))) (forall ((v_prenex_4 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_4) (<= 1 (select |#memory_int| v_prenex_4)) (< v_prenex_4 ULTIMATE.start_main_p2))))} [2019-01-18 16:22:29,978 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:29,978 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:29,979 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:29,979 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:29,979 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_46_1 Int) (v_v_45_1 Int) (v_v_34_1 Int) (v_v_44_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_149) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_26_1)) (or (= (select |c_#memory_int| v_idx_157) v_v_44_1) (<= c_ULTIMATE.start_main_p1 v_idx_157)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_153) (= v_v_32_1 (select |c_#valid| v_idx_153))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_150)) (<= (- (- v_v_45_1) v_v_45_1) 0) (<= 0 v_v_45_1) (or (= (select |c_#memory_int| v_idx_159) v_v_46_1) (< v_idx_159 (+ c_ULTIMATE.start_main_p1 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_28_1) (< v_idx_151 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_158) (< v_idx_158 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_158) v_v_45_1)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (or (= v_v_34_1 (select |c_#valid| v_idx_155)) (< v_idx_155 (+ c_ULTIMATE.start_main_p3 1))) (or (= 1 (select |c_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_154)))))} [2019-01-18 16:22:29,979 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:22:29,979 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:22:29,979 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_malloc_ptr)) (<= (- v_v_116_1 (- v_v_116_1)) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_164)) (<= c_ULTIMATE.start_malloc_ptr v_idx_164)) (or (= (select |c_#memory_int| v_idx_168) v_v_115_1) (<= c_ULTIMATE.start_main_p2 v_idx_168)) (or (= v_v_34_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_main_p3 1))) (<= v_v_116_1 0) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_117_1 (select |c_#memory_int| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_main_p2 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_162 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_28_1)) (or (= v_v_116_1 (select |c_#memory_int| v_idx_169)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_169) (< v_idx_169 c_ULTIMATE.start_main_p2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (< v_idx_165 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_165)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_165)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_160)))))} [2019-01-18 16:22:29,980 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:30,308 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:30,308 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:30,473 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_150 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_150))) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= 0 (* 2 (select |#memory_int| v_prenex_5))))) (forall ((v_idx_158 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_158) (< v_idx_158 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_idx_158)))) (forall ((v_idx_154 Int)) (or (= 1 (select |#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_154))))} [2019-01-18 16:22:30,474 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:22:30,474 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:22:30,510 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= (* 2 (select |#memory_int| v_prenex_6)) 0) (< v_prenex_6 ULTIMATE.start_main_p2))) (forall ((v_idx_169 Int)) (or (<= (select |#memory_int| v_idx_169) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_169) (< v_idx_169 ULTIMATE.start_main_p2))) (forall ((v_idx_161 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_161) (< v_idx_161 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_165)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_165))))} [2019-01-18 16:22:33,459 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:33,459 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:33,460 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:33,460 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:33,460 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_187) (= 1 (select |c_#valid| v_idx_187)) (< v_idx_187 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_186) (= v_v_32_1 (select |c_#valid| v_idx_186))) (or (= (select |c_#memory_int| v_idx_192) v_v_49_1) (< v_idx_192 (+ c_ULTIMATE.start_main_p1 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (<= c_ULTIMATE.start_main_p1 v_idx_190) (= (select |c_#memory_int| v_idx_190) v_v_47_1)) (or (< v_idx_184 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_28_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_183) (< v_idx_183 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183))) (<= (- (- 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_182) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (or (= v_v_34_1 (select |c_#valid| v_idx_188)) (< v_idx_188 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_191 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_191) v_v_48_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_191))))) (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_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_178)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_179) (= v_v_41_1 (select |c_#memory_int| v_idx_179))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_180) (< v_idx_180 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_180) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_28_1) (< v_idx_173 (+ c_ULTIMATE.start_main_p3 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 (< v_idx_181 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_181) 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) (<= (- 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_v_34_1 (select |c_#valid| v_idx_177)) (< v_idx_177 (+ c_ULTIMATE.start_main_p3 1))) (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)) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_32_1 (select |c_#valid| v_idx_175)))))))} [2019-01-18 16:22:33,460 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:33,460 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:33,460 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_120_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_118_1 Int) (v_v_119_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (= v_v_119_1 (select |c_#memory_int| v_idx_202)) (< v_idx_202 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_202)) (<= (- (- v_v_119_1) v_v_119_1) 0) (or (< v_idx_203 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_120_1 (select |c_#memory_int| v_idx_203))) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_194 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_194) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_193)) (<= 0 v_v_119_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (< v_idx_198 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_198)) (or (<= c_ULTIMATE.start_main_p1 v_idx_201) (= v_v_118_1 (select |c_#memory_int| v_idx_201))) (<= (- (- 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_197) (= v_v_32_1 (select |c_#valid| v_idx_197))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195)) (< v_idx_195 (+ c_ULTIMATE.start_main_p3 1))))))} [2019-01-18 16:22:33,461 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:34,032 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:34,033 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:42,218 WARN L181 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:22:42,219 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_187) (= 1 (select |#valid| v_idx_187)) (< v_idx_187 ULTIMATE.start_malloc_ptr)) (or (<= ULTIMATE.start_malloc_ptr v_idx_186) (= v_v_32_1 (select |#valid| v_idx_186))) (or (= (select |#memory_int| v_idx_192) v_v_49_1) (< v_idx_192 (+ ULTIMATE.start_main_p1 1))) (= v_v_2_1 (select |old(#valid)| v_idx_185)) (or (<= ULTIMATE.start_main_p1 v_idx_190) (= (select |#memory_int| v_idx_190) v_v_47_1)) (or (< v_idx_184 (+ ULTIMATE.start_main_p3 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_28_1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_183) (< v_idx_183 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183))) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (<= ULTIMATE.start_malloc_ptr v_idx_182) (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_182))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#memory_int)| v_idx_189) v_v_4_1) (or (= v_v_34_1 (select |#valid| v_idx_188)) (< v_idx_188 (+ ULTIMATE.start_main_p3 1))) (or (< v_idx_191 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_191) v_v_48_1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_191))))) (forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_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 |old(#memory_int)| v_idx_178)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_179) (= v_v_41_1 (select |#memory_int| v_idx_179))) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_180) (< v_idx_180 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_180) 0)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_28_1) (< v_idx_173 (+ ULTIMATE.start_main_p3 1))) (or (= 1 (select |#valid| v_idx_176)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_176) (< v_idx_176 ULTIMATE.start_malloc_ptr)) (or (< v_idx_181 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_181) v_v_43_1)) (<= (- (- 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) (or (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_171)) (<= ULTIMATE.start_malloc_ptr v_idx_171)) (or (= v_v_34_1 (select |#valid| v_idx_177)) (< v_idx_177 (+ ULTIMATE.start_main_p3 1))) (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)) (= v_v_2_1 (select |old(#valid)| v_idx_174)) (or (<= ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_32_1 (select |#valid| v_idx_175)))))))} [2019-01-18 16:22:42,219 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:42,219 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:42,448 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_198)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_198))) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_7)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (forall ((v_idx_194 Int)) (or (< v_idx_194 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_194) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)))) (forall ((v_idx_202 Int)) (or (< v_idx_202 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_202))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_202))))} [2019-01-18 16:22:45,795 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:45,796 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:45,796 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:45,796 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:45,796 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_218)) (or (= (select |c_#memory_int| v_idx_223) v_v_47_1) (<= c_ULTIMATE.start_main_p1 v_idx_223)) (or (< v_idx_221 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_221))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (< v_idx_216 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_216)) (or (= v_v_32_1 (select |c_#valid| v_idx_219)) (<= c_ULTIMATE.start_malloc_ptr v_idx_219)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_28_1) (< v_idx_217 (+ c_ULTIMATE.start_main_p3 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_222)) (or (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_220)) (or (< v_idx_225 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_225) v_v_49_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_26_1)) (or (= (select |c_#memory_int| v_idx_224) v_v_48_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_224) (< v_idx_224 c_ULTIMATE.start_main_p1))))) (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_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)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_41_1 (select |c_#memory_int| v_idx_212))) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_206 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206))) (or (< v_idx_210 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_210))) (or (= 1 (select |c_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_209)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_204)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_213 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_213)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_213)) (or (= v_v_32_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_205) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (< v_idx_205 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_214 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_214) v_v_43_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211))))))} [2019-01-18 16:22:45,797 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:45,797 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:45,797 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_159_1 Int) (v_v_2_1 Int) (v_v_158_1 Int) (v_v_157_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_157_1 (select |c_#memory_int| v_idx_234)) (<= c_ULTIMATE.start_main_p1 v_idx_234)) (or (< v_idx_236 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_236) v_v_159_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (= v_v_158_1 (select |c_#memory_int| v_idx_235)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_235) (< v_idx_235 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_226) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_26_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_230)) (<= c_ULTIMATE.start_malloc_ptr v_idx_230)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_227) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227)) (< v_idx_227 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ c_ULTIMATE.start_main_p3 1))) (or (= 1 (select |c_#valid| v_idx_231)) (< v_idx_231 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_231)) (or (= v_v_34_1 (select |c_#valid| v_idx_232)) (< v_idx_232 (+ c_ULTIMATE.start_main_p3 1))))))} [2019-01-18 16:22:45,797 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:46,236 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:46,236 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:54,460 WARN L181 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:22:54,460 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_218)) (or (= (select |#memory_int| v_idx_223) v_v_47_1) (<= ULTIMATE.start_main_p1 v_idx_223)) (or (< v_idx_221 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_221))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (< v_idx_216 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_216)) (or (= v_v_32_1 (select |#valid| v_idx_219)) (<= ULTIMATE.start_malloc_ptr v_idx_219)) (<= (- (- 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) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_28_1) (< v_idx_217 (+ ULTIMATE.start_main_p3 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_222)) (or (< v_idx_220 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_220)) (or (< v_idx_225 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_225) v_v_49_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_215) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_26_1)) (or (= (select |#memory_int| v_idx_224) v_v_48_1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_224) (< v_idx_224 ULTIMATE.start_main_p1))))) (forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_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)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_41_1 (select |#memory_int| v_idx_212))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_206 (+ ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_206))) (or (< v_idx_210 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_210))) (or (= 1 (select |#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_209)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_26_1) (<= ULTIMATE.start_malloc_ptr v_idx_204)) (<= (- (- 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) (or (< v_idx_213 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_213)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_213)) (or (= v_v_32_1 (select |#valid| v_idx_208)) (<= ULTIMATE.start_malloc_ptr v_idx_208)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_205) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (< v_idx_205 ULTIMATE.start_malloc_ptr)) (or (< v_idx_214 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_214) v_v_43_1)) (= v_v_2_1 (select |old(#valid)| v_idx_207)) (= v_v_4_1 (select |old(#memory_int)| v_idx_211))))))} [2019-01-18 16:22:54,461 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:54,461 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:54,625 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_227 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_227) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227)) (< v_idx_227 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_231 Int)) (or (= 1 (select |#valid| v_idx_231)) (< v_idx_231 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_231))))} [2019-01-18 16:22:57,826 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:57,827 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:57,827 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:57,827 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:57,828 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_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)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_245) (= (select |c_#memory_int| v_idx_245) v_v_41_1)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_32_1 (select |c_#valid| v_idx_241))) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_237)) (or (< v_idx_238 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_238) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_243))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_247) v_v_43_1) (< v_idx_247 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_28_1) (< v_idx_239 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_246) (= 0 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_242) (= 1 (select |c_#valid| v_idx_242)))))) (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_250 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_28_1)) (or (< v_idx_254 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_254))) (or (< v_idx_257 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_257) v_v_48_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_257)) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_49_1 (select |c_#memory_int| v_idx_258))) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_253 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_253)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_249 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_249) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_252) (= v_v_32_1 (select |c_#valid| v_idx_252))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_248) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_26_1)) (or (= (select |c_#memory_int| v_idx_256) v_v_47_1) (<= c_ULTIMATE.start_main_p1 v_idx_256))))))} [2019-01-18 16:22:57,828 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:22:57,828 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 16:22:57,828 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_201_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_203_1 Int) (v_v_202_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_259)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (or (< v_idx_264 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_264)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_264)) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (or (= v_v_203_1 (select |c_#memory_int| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_main_p2 1))) (or (= v_v_201_1 (select |c_#memory_int| v_idx_267)) (<= c_ULTIMATE.start_main_p2 v_idx_267)) (or (< v_idx_261 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_28_1)) (or (= v_v_34_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_268 c_ULTIMATE.start_main_p2) (= v_v_202_1 (select |c_#memory_int| v_idx_268)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_268)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_260 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_260) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (= v_v_32_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_malloc_ptr v_idx_263)))))} [2019-01-18 16:22:57,829 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:58,355 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:58,356 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:06,515 WARN L181 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:23:06,515 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_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)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_245) (= (select |#memory_int| v_idx_245) v_v_41_1)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_244)) (or (<= ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_32_1 (select |#valid| v_idx_241))) (= v_v_2_1 (select |old(#valid)| v_idx_240)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_26_1) (<= ULTIMATE.start_malloc_ptr v_idx_237)) (or (< v_idx_238 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_238) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (< v_idx_243 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_243))) (<= (- (- 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) (or (= (select |#memory_int| v_idx_247) v_v_43_1) (< v_idx_247 (+ ULTIMATE.start_main_p3 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_28_1) (< v_idx_239 (+ ULTIMATE.start_main_p3 1))) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_246) (= 0 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_malloc_ptr)) (or (< v_idx_242 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_242) (= 1 (select |#valid| v_idx_242)))))) (forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_250 (+ ULTIMATE.start_main_p3 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_28_1)) (or (< v_idx_254 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_254))) (or (< v_idx_257 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_257) v_v_48_1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_257)) (or (< v_idx_258 (+ ULTIMATE.start_main_p1 1)) (= v_v_49_1 (select |#memory_int| v_idx_258))) (= v_v_2_1 (select |old(#valid)| v_idx_251)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (< v_idx_253 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_253)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_249 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_249) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249))) (= v_v_4_1 (select |old(#memory_int)| v_idx_255)) (or (<= ULTIMATE.start_malloc_ptr v_idx_252) (= v_v_32_1 (select |#valid| v_idx_252))) (or (<= ULTIMATE.start_malloc_ptr v_idx_248) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_26_1)) (or (= (select |#memory_int| v_idx_256) v_v_47_1) (<= ULTIMATE.start_main_p1 v_idx_256))))))} [2019-01-18 16:23:06,516 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:23:06,516 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 16:23:06,671 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_260 Int)) (or (< v_idx_260 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_260) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260)))) (forall ((v_idx_264 Int)) (or (< v_idx_264 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_264)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_264))))} [2019-01-18 16:23:09,858 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:09,858 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:09,864 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:09,864 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:09,864 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_287 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_287))) (or (< v_idx_290 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_290) (= (select |c_#memory_int| v_idx_290) v_v_48_1)) (= (select |c_old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_284)) (or (< v_idx_283 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_28_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (< v_idx_286 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_281) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_282) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_291) v_v_49_1) (< v_idx_291 (+ c_ULTIMATE.start_main_p1 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_285) (= v_v_32_1 (select |c_#valid| v_idx_285))) (or (<= c_ULTIMATE.start_main_p1 v_idx_289) (= (select |c_#memory_int| v_idx_289) v_v_47_1))))) (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_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)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_271) (< v_idx_271 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_278) (= (select |c_#memory_int| v_idx_278) v_v_41_1)) (or (< v_idx_276 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_276))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_274) (= v_v_32_1 (select |c_#valid| v_idx_274))) (or (< v_idx_279 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_279) (= (select |c_#memory_int| v_idx_279) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_28_1) (< v_idx_272 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_280) v_v_43_1) (< v_idx_280 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_270)) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_275)))))))} [2019-01-18 16:23:09,864 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:23:09,865 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 16:23:09,865 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_249_1 Int) (v_v_248_1 Int) (v_v_2_1 Int) (v_v_28_1 Int) (v_v_250_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_301) (< v_idx_301 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_301) v_v_249_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_300) (= (select |c_#memory_int| v_idx_300) v_v_248_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_32_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_malloc_ptr v_idx_296)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_302 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_250_1 (select |c_#memory_int| v_idx_302))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (= 1 (select |c_#valid| v_idx_297)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_293 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_293)) (or (= v_v_34_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_malloc_ptr v_idx_292)))))} [2019-01-18 16:23:09,865 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:10,470 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:10,470 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:18,629 WARN L181 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:23:18,629 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int) (v_v_49_1 Int) (v_v_48_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (< v_idx_287 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_287))) (or (< v_idx_290 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_290) (= (select |#memory_int| v_idx_290) v_v_48_1)) (= (select |old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_284)) (or (< v_idx_283 (+ ULTIMATE.start_main_p3 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_28_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (< v_idx_286 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_286) (= 1 (select |#valid| v_idx_286))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_281) (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_281))) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_282) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 ULTIMATE.start_malloc_ptr)) (or (= (select |#memory_int| v_idx_291) v_v_49_1) (< v_idx_291 (+ ULTIMATE.start_main_p1 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_285) (= v_v_32_1 (select |#valid| v_idx_285))) (or (<= ULTIMATE.start_main_p1 v_idx_289) (= (select |#memory_int| v_idx_289) v_v_47_1))))) (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_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)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_271) (< v_idx_271 ULTIMATE.start_malloc_ptr)) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_278) (= (select |#memory_int| v_idx_278) v_v_41_1)) (or (< v_idx_276 (+ ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |#valid| v_idx_276))) (or (<= ULTIMATE.start_malloc_ptr v_idx_274) (= v_v_32_1 (select |#valid| v_idx_274))) (or (< v_idx_279 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_279) (= (select |#memory_int| v_idx_279) 0)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_28_1) (< v_idx_272 (+ ULTIMATE.start_main_p3 1))) (<= (- (- 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) (or (= (select |#memory_int| v_idx_280) v_v_43_1) (< v_idx_280 (+ ULTIMATE.start_main_p3 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_26_1) (<= ULTIMATE.start_malloc_ptr v_idx_270)) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_275) (< v_idx_275 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_275)))))))} [2019-01-18 16:23:18,630 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:23:18,630 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 16:23:18,660 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_293 Int)) (or (< v_idx_293 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_293))) (forall ((v_idx_297 Int)) (or (= 1 (select |#valid| v_idx_297)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_297) (< v_idx_297 ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:23:21,772 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:21,773 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:21,773 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:21,773 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:21,773 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_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_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |c_#valid| v_idx_309)) (< v_idx_309 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_305 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_28_1)) (or (< v_idx_313 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_313) v_v_43_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_303) (= v_v_26_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_304) (< v_idx_304 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 (<= c_ULTIMATE.start_malloc_ptr v_idx_311) (= (select |c_#memory_int| v_idx_311) v_v_41_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_312 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_312)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_312)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_307) (= v_v_32_1 (select |c_#valid| v_idx_307))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_308) (= 1 (select |c_#valid| v_idx_308)) (< v_idx_308 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (or (< v_idx_324 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_324) v_v_49_1)) (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_314) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_26_1)) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_320)) (< v_idx_320 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_323) (= (select |c_#memory_int| v_idx_323) v_v_48_1) (< v_idx_323 c_ULTIMATE.start_main_p1)) (or (< v_idx_319 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_319) (= 1 (select |c_#valid| v_idx_319))) (or (< v_idx_316 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316))) (or (= v_v_32_1 (select |c_#valid| v_idx_318)) (<= c_ULTIMATE.start_malloc_ptr v_idx_318)) (or (<= c_ULTIMATE.start_main_p1 v_idx_322) (= (select |c_#memory_int| v_idx_322) v_v_47_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315)))))))} [2019-01-18 16:23:21,774 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:21,774 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:21,774 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_295_1 Int) (v_v_294_1 Int) (v_v_34_1 Int) (v_v_293_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_325) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_26_1)) (or (< v_idx_335 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_295_1 (select |c_#memory_int| v_idx_335))) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_329)) (<= c_ULTIMATE.start_malloc_ptr v_idx_329)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p1) (= v_v_294_1 (select |c_#memory_int| v_idx_334))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (< v_idx_326 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_326)) (or (= v_v_293_1 (select |c_#memory_int| v_idx_333)) (<= c_ULTIMATE.start_main_p1 v_idx_333)) (or (= 1 (select |c_#valid| v_idx_330)) (< v_idx_330 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_330)) (<= (+ v_v_294_1 1) 0) (or (= v_v_34_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_main_p3 1))) (<= (- v_v_294_1 (- v_v_294_1)) (- 2)))))} [2019-01-18 16:23:21,774 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:22,371 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:22,372 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:30,501 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:23:30,501 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_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_26_1 Int)) (and (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |#valid| v_idx_309)) (< v_idx_309 (+ ULTIMATE.start_main_p3 1))) (or (< v_idx_305 (+ ULTIMATE.start_main_p3 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_28_1)) (or (< v_idx_313 (+ ULTIMATE.start_main_p3 1)) (= (select |#memory_int| v_idx_313) v_v_43_1)) (= v_v_2_1 (select |old(#valid)| v_idx_306)) (or (<= ULTIMATE.start_malloc_ptr v_idx_303) (= v_v_26_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_304) (< v_idx_304 ULTIMATE.start_malloc_ptr)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (or (<= ULTIMATE.start_malloc_ptr v_idx_311) (= (select |#memory_int| v_idx_311) v_v_41_1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_312 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_312)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_312)) (or (<= ULTIMATE.start_malloc_ptr v_idx_307) (= v_v_32_1 (select |#valid| v_idx_307))) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_308) (= 1 (select |#valid| v_idx_308)) (< v_idx_308 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_310))))) (forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_47_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_49_1 Int) (v_v_26_1 Int) (v_v_48_1 Int)) (and (or (< v_idx_324 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_324) v_v_49_1)) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_malloc_ptr v_idx_314) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_26_1)) (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_317) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (= v_v_4_1 (select |old(#memory_int)| v_idx_321)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_34_1 (select |#valid| v_idx_320)) (< v_idx_320 (+ ULTIMATE.start_main_p3 1))) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_323) (= (select |#memory_int| v_idx_323) v_v_48_1) (< v_idx_323 ULTIMATE.start_main_p1)) (or (< v_idx_319 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_319) (= 1 (select |#valid| v_idx_319))) (or (< v_idx_316 (+ ULTIMATE.start_main_p3 1)) (= v_v_28_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_316))) (or (= v_v_32_1 (select |#valid| v_idx_318)) (<= ULTIMATE.start_malloc_ptr v_idx_318)) (or (<= ULTIMATE.start_main_p1 v_idx_322) (= (select |#memory_int| v_idx_322) v_v_47_1)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_315) (< v_idx_315 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315)))))))} [2019-01-18 16:23:30,502 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:30,502 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:30,664 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_334 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_334) (<= (+ (* 2 (select |#memory_int| v_idx_334)) 2) 0) (< v_idx_334 ULTIMATE.start_main_p1))) (forall ((v_idx_330 Int)) (or (= 1 (select |#valid| v_idx_330)) (< v_idx_330 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_330))) (forall ((v_idx_326 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (< v_idx_326 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_326))) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 ULTIMATE.start_main_p1) (<= (+ (select |#memory_int| v_prenex_8) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_8))))} [2019-01-18 16:23:33,865 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:33,866 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:33,866 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:33,866 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:33,866 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_116_1 (- v_v_116_1)) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_340)) (<= c_ULTIMATE.start_malloc_ptr v_idx_340)) (<= v_v_116_1 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_28_1) (< v_idx_338 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_341))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_336) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_26_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_337)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_345) (= v_v_116_1 (select |c_#memory_int| v_idx_345)) (< v_idx_345 c_ULTIMATE.start_main_p2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (or (< v_idx_342 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_342))) (or (= v_v_117_1 (select |c_#memory_int| v_idx_346)) (< v_idx_346 (+ c_ULTIMATE.start_main_p2 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343)) (or (<= c_ULTIMATE.start_main_p2 v_idx_344) (= v_v_115_1 (select |c_#memory_int| v_idx_344))))))} [2019-01-18 16:23:33,866 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:23:33,866 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:23:33,867 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_333_1 Int) (v_v_332_1 Int) (v_v_34_1 Int) (v_v_32_1 Int) (v_v_334_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_34_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_32_1 (select |c_#valid| v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr v_idx_351)) (or (< v_idx_356 c_ULTIMATE.start_malloc_ptr) (= v_v_333_1 (select |c_#memory_int| v_idx_356)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_356)) (<= (+ v_v_333_1 1) 0) (<= (- v_v_333_1 (- v_v_333_1)) (- 2)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_347) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_26_1)) (or (< v_idx_348 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_348) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (<= (- (- 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_350)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349)) (< v_idx_349 (+ c_ULTIMATE.start_main_p3 1))) (or (= 1 (select |c_#valid| v_idx_352)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_332_1 (select |c_#memory_int| v_idx_355)) (<= c_ULTIMATE.start_malloc_ptr v_idx_355)) (or (< v_idx_357 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_334_1 (select |c_#memory_int| v_idx_357))))))} [2019-01-18 16:23:33,867 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:34,092 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:34,092 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:34,183 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (forall ((v_idx_345 Int)) (or (<= (select |#memory_int| v_idx_345) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_337 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_337))) (forall ((v_idx_341 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_341) (< v_idx_341 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_341)))))} [2019-01-18 16:23:34,183 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:23:34,183 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:23:34,284 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_356 Int)) (or (< v_idx_356 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_356) (<= (+ (* 2 (select |#memory_int| v_idx_356)) 2) 0))) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_10 Int)) (or (<= (+ (select |#memory_int| v_prenex_10) 1) 0) (< v_prenex_10 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10))) (forall ((v_idx_348 Int)) (or (< v_idx_348 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_348) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348)))) (forall ((v_idx_352 Int)) (or (= 1 (select |#valid| v_idx_352)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_352) (< v_idx_352 ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:23:36,395 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:36,396 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:36,396 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:36,396 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:36,396 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_116_1 Int) (v_v_117_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_v_28_1 Int) (v_v_4_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_116_1 (- v_v_116_1)) 0) (or (= v_v_32_1 (select |c_#valid| v_idx_362)) (<= c_ULTIMATE.start_malloc_ptr v_idx_362)) (or (< v_idx_360 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_28_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (<= v_v_116_1 0) (or (< v_idx_359 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_359)) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (= v_v_34_1 (select |c_#valid| v_idx_364)) (< v_idx_364 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_358)) (or (< v_idx_368 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_117_1 (select |c_#memory_int| v_idx_368))) (or (<= c_ULTIMATE.start_main_p2 v_idx_366) (= v_v_115_1 (select |c_#memory_int| v_idx_366))) (or (= (select |c_#memory_int| v_idx_367) v_v_116_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_367) (< v_idx_367 c_ULTIMATE.start_main_p2)) (or (< v_idx_363 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_363)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_363)))))} [2019-01-18 16:23:36,397 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:23:36,397 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:23:36,397 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_337_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (or (= v_v_335_1 (select |c_#memory_int| v_idx_377)) (<= c_ULTIMATE.start_malloc_ptr v_idx_377)) (or (< v_idx_374 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_374) (= 1 (select |c_#valid| v_idx_374))) (or (= v_v_336_1 (select |c_#memory_int| v_idx_378)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_369) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_26_1)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (or (= v_v_32_1 (select |c_#valid| v_idx_373)) (<= c_ULTIMATE.start_malloc_ptr v_idx_373)) (or (< v_idx_379 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_337_1 (select |c_#memory_int| v_idx_379))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_370) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (< v_idx_370 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_375 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_375))) (<= 0 v_v_336_1) (or (= v_v_28_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371)) (< v_idx_371 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-18 16:23:36,397 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:37,144 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:37,144 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:37,311 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_11 Int)) (or (< v_prenex_11 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_prenex_11) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_11))) (forall ((v_idx_359 Int)) (or (< v_idx_359 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_359))) (forall ((v_idx_367 Int)) (or (<= (* 2 (select |#memory_int| v_idx_367)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_367) (< v_idx_367 ULTIMATE.start_main_p2))) (forall ((v_idx_363 Int)) (or (< v_idx_363 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_363)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_363))))} [2019-01-18 16:23:37,311 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:23:37,311 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:23:37,366 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_374 Int)) (or (< v_idx_374 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_374) (= 1 (select |#valid| v_idx_374)))) (forall ((v_idx_378 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_378) (< v_idx_378 ULTIMATE.start_malloc_ptr) (<= 0 (select |#memory_int| v_idx_378)))) (forall ((v_idx_370 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_370) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (< v_idx_370 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (< v_prenex_12 ULTIMATE.start_malloc_ptr) (<= 0 (* 2 (select |#memory_int| v_prenex_12))))))} [2019-01-18 16:23:39,749 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:39,750 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:39,750 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:39,750 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:39,750 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_337_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_381) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381)) (< v_idx_381 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_386 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_386))) (or (< v_idx_389 c_ULTIMATE.start_malloc_ptr) (= v_v_336_1 (select |c_#memory_int| v_idx_389)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_389)) (or (< v_idx_385 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_385)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_385)) (or (= v_v_335_1 (select |c_#memory_int| v_idx_388)) (<= c_ULTIMATE.start_malloc_ptr v_idx_388)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_32_1 (select |c_#valid| v_idx_384))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_380) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_26_1)) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p3) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p3) (or (= v_v_337_1 (select |c_#memory_int| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (or (< v_idx_382 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_28_1)) (<= 0 v_v_336_1) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-18 16:23:39,751 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:39,751 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:39,751 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_34_1 Int) (v_v_32_1 Int) (v_v_337_1 Int) (v_v_336_1 Int) (v_v_335_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_28_1 Int) (v_v_26_1 Int)) (and (<= c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (or (= v_v_32_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr v_idx_395)) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (or (< v_idx_397 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_34_1 (select |c_#valid| v_idx_397))) (or (< v_idx_401 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_337_1 (select |c_#memory_int| v_idx_401))) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_396) (= 1 (select |c_#valid| v_idx_396)) (< v_idx_396 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_400) v_v_336_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_400) (< v_idx_400 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_393 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_28_1)) (<= (- (- 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_p3 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_26_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_391)) (or (< v_idx_392 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_392) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (<= 0 v_v_336_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_335_1 (select |c_#memory_int| v_idx_399))) (<= (- (- v_v_336_1) v_v_336_1) 0))))} [2019-01-18 16:23:39,751 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:40,316 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:40,316 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:40,513 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_389 Int)) (or (< v_idx_389 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_389) (<= 0 (* 2 (select |#memory_int| v_idx_389))))) (forall ((v_idx_381 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_381) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)) (< v_idx_381 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_13 Int)) (or (< v_prenex_13 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13) (<= 0 (select |#memory_int| v_prenex_13)))) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_385)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_385))))} [2019-01-18 16:23:40,514 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:40,514 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:40,558 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- (- ULTIMATE.start_main_p3) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_400 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_400))) (<= (+ ULTIMATE.start_main_p3 1) v_idx_400) (< v_idx_400 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_396 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_396) (= 1 (select |#valid| v_idx_396)) (< v_idx_396 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_14 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_14) (<= 0 (select |#memory_int| v_prenex_14)) (< v_prenex_14 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_392 Int)) (or (< v_idx_392 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) v_idx_392) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392)))))} [2019-01-18 16:23:40,559 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 16:23:40,574 INFO L272 AbstractInterpreter]: Visited 11 different actions 16 times. Merged at 1 different actions 1 times. Never widened. Found 7 fixpoints after 5 different actions. Largest state had 0 variables. [2019-01-18 16:23:40,576 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:23:40,578 INFO L168 Benchmark]: Toolchain (without parser) took 96279.93 ms. Allocated memory was 132.1 MB in the beginning and 339.2 MB in the end (delta: 207.1 MB). Free memory was 107.0 MB in the beginning and 91.1 MB in the end (delta: 15.8 MB). Peak memory consumption was 235.7 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:40,579 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:23:40,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.68 ms. Allocated memory is still 132.1 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:40,581 INFO L168 Benchmark]: Boogie Preprocessor took 37.25 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 103.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:40,581 INFO L168 Benchmark]: RCFGBuilder took 691.23 ms. Allocated memory is still 132.1 MB. Free memory was 103.6 MB in the beginning and 90.9 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:40,583 INFO L168 Benchmark]: Abstract Interpretation took 95486.58 ms. Allocated memory was 132.1 MB in the beginning and 339.2 MB in the end (delta: 207.1 MB). Free memory was 90.5 MB in the beginning and 91.1 MB in the end (delta: -623.2 kB). Peak memory consumption was 219.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:40,589 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 132.1 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.68 ms. Allocated memory is still 132.1 MB. Free memory was 107.0 MB in the beginning and 104.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.25 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 103.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 691.23 ms. Allocated memory is still 132.1 MB. Free memory was 103.6 MB in the beginning and 90.9 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 95486.58 ms. Allocated memory was 132.1 MB in the beginning and 339.2 MB in the end (delta: 207.1 MB). Free memory was 90.5 MB in the beginning and 91.1 MB in the end (delta: -623.2 kB). Peak memory consumption was 219.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 35]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 36]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; [L36] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 37]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L41-L42] modifies #valid; [L41-L43] ensures old(#valid)[ptr] == 0; [L41-L44] ensures #valid == old(#valid)[ptr := 1]; [L21] #memory_int[p1] := 0; [L22] #memory_int[p2] := 0; [L23] #memory_int[p3] := 0; [L35] assert #memory_int[p1] >= 0; [L36] assert #memory_int[p2] <= 0; [L37] assert #memory_int[p3] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...