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_compound_exp_cong.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 15:07:00,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 15:07:00,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 15:07:00,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 15:07:00,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 15:07:00,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 15:07:00,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 15:07:00,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 15:07:00,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 15:07:00,214 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 15:07:00,215 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 15:07:00,215 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 15:07:00,219 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 15:07:00,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 15:07:00,225 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 15:07:00,228 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 15:07:00,229 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 15:07:00,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 15:07:00,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 15:07:00,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 15:07:00,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 15:07:00,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 15:07:00,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 15:07:00,263 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-18 15:07:00,286 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 15:07:00,286 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 15:07:00,288 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 15:07:00,288 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 15:07:00,288 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 15:07:00,289 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 15:07:00,289 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 15:07:00,289 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 15:07:00,289 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-18 15:07:00,290 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 15:07:00,290 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-18 15:07:00,290 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 15:07:00,291 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 15:07:00,291 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 15:07:00,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 15:07:00,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 15:07:00,292 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 15:07:00,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 15:07:00,293 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 15:07:00,294 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 15:07:00,295 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 15:07:00,295 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 15:07:00,295 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 15:07:00,295 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 15:07:00,296 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 15:07:00,296 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 15:07:00,296 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 15:07:00,296 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 15:07:00,297 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 15:07:00,297 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 15:07:00,297 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 15:07:00,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 15:07:00,297 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 15:07:00,298 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 15:07:00,298 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 15:07:00,298 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 15:07:00,298 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 15:07:00,298 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 15:07:00,299 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 15:07:00,299 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 15:07:00,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 15:07:00,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 15:07:00,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 15:07:00,383 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 15:07:00,384 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 15:07:00,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl [2019-01-18 15:07:00,385 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/PointerIncrement.bpl' [2019-01-18 15:07:00,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 15:07:00,468 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 15:07:00,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 15:07:00,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 15:07:00,469 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 15:07:00,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 15:07:00,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 15:07:00,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 15:07:00,537 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 15:07:00,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (1/1) ... [2019-01-18 15:07:00,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 15:07:00,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 15:07:00,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 15:07:00,573 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 15:07:00,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:07:00" (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 15:07:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 15:07:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 15:07:01,114 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 15:07:01,115 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-18 15:07:01,116 INFO L202 PluginConnector]: Adding new model PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 03:07:01 BoogieIcfgContainer [2019-01-18 15:07:01,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 15:07:01,117 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 15:07:01,117 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 15:07:01,118 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 15:07:01,118 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "PointerIncrement.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 03:07:01" (1/1) ... [2019-01-18 15:07:01,155 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 15:07:01,394 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:01,394 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:01,396 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:01,397 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:01,397 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int) (v_idx_3 Int) (v_idx_10 Int) (v_idx_4 Int) (v_idx_5 Int) (v_idx_6 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_8_1 Int) (v_v_3_1 Bool) (v_v_9_1 Int) (v_v_2_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int)) (and (= v_v_5_1 (select |c_#memory_int| v_idx_5)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_6)) (= (select |c_old(#length)| v_idx_8) v_v_1_1) (= v_v_8_1 (select v_v_7_1 v_idx_2)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_10) v_v_9_1) (= v_v_6_1 (select v_v_5_1 v_idx_9)) (= v_v_2_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1)) (= (select |c_#valid| v_idx_3) v_v_3_1) (= (select |c_old(#valid)| v_idx_4) v_v_4_1) (= v_v_0_1 (select |c_#length| v_idx_7)))))} [2019-01-18 15:07:01,401 WARN L228 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := false]; [2019-01-18 15:07:01,402 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_#NULL.offset_primed| 0) (= |c_#NULL.base_primed| 0) (= |c_#valid_primed| (store |c_#valid| 0 false))) [2019-01-18 15:07:01,402 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_12 Int) (v_idx_13 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_11 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_16 Int) (v_idx_17 Int)) (exists ((v_v_8_1 Int) (v_v_9_1 Int) (v_v_2_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_12_1 Bool) (v_v_1_1 Int) (v_v_11_1 Bool) (v_v_5_1 (Array Int Int)) (v_v_10_1 Bool) (v_v_6_1 Int)) (and (= |c_#NULL.base| 0) (= (select |c_old(#memory_int)| v_idx_18) v_v_7_1) (= v_v_0_1 (select |c_#length| v_idx_19)) (= (select |c_old(#length)| v_idx_20) v_v_1_1) (or (<= 0 v_idx_14) (= v_v_10_1 (select |c_#valid| v_idx_14))) (= (select |c_old(#valid)| v_idx_13) v_v_4_1) (= (select v_v_5_1 v_idx_21) v_v_6_1) (= v_v_8_1 (select v_v_7_1 v_idx_12)) (not v_v_11_1) (or (= (select |c_#valid| v_idx_16) v_v_12_1) (< v_idx_16 1)) (= v_v_9_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_22)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_11) v_v_2_1) (= v_v_5_1 (select |c_#memory_int| v_idx_17)) (or (<= 1 v_idx_15) (< v_idx_15 0) (= (select |c_#valid| v_idx_15) v_v_11_1)))))} [2019-01-18 15:07:01,402 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:01,403 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:01,404 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:01,471 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-18 15:07:01,472 WARN L274 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := false]; [2019-01-18 15:07:01,473 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_#NULL.offset_primed| 0) (= |c_#NULL.base_primed| 0) (= |c_#valid_primed| (store |c_#valid| 0 false))) [2019-01-18 15:07:01,641 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (= |#NULL.base| 0) (= |#NULL.offset| 0) (forall ((v_idx_15 Int)) (or (<= 1 v_idx_15) (< v_idx_15 0) (not (select |#valid| v_idx_15)))))} [2019-01-18 15:07:02,096 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:02,097 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:02,098 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:02,098 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:02,098 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_28 Int)) (exists ((v_v_8_1 Int) (v_v_9_1 Int) (v_v_2_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_12_1 Bool) (v_v_11_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_10_1 Bool)) (and (= |c_#NULL.base| 0) (= v_v_5_1 (select |c_#memory_int| v_idx_29)) (= (select |c_old(#memory_int)| v_idx_30) v_v_7_1) (= (select v_v_5_1 v_idx_33) v_v_6_1) (= (select |c_#length| v_idx_31) v_v_0_1) (or (= v_v_10_1 (select |c_#valid| v_idx_26)) (<= 0 v_idx_26)) (or (= (select |c_#valid| v_idx_28) v_v_12_1) (< v_idx_28 1)) (= (select |c_old(#valid)| v_idx_25) v_v_4_1) (not v_v_11_1) (or (= (select |c_#valid| v_idx_27) v_v_11_1) (< v_idx_27 0) (<= 1 v_idx_27)) (= v_v_8_1 (select v_v_7_1 v_idx_24)) (= (select |c_old(#length)| v_idx_32) v_v_1_1) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_34) v_v_9_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_23) v_v_2_1))))} [2019-01-18 15:07:02,099 WARN L228 ngHoareTripleChecker]: Action: havoc main_main;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~post3.base, main_#t~post3.offset, main_#t~mem1, main_#t~short2, main_~p~1.base, main_~p~1.offset, main_~q~1.base, main_~q~1.offset;~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];main_#t~malloc0.base, main_#t~malloc0.offset := ~malloc_#res.base, ~malloc_#res.offset;main_~p~1.base, main_~p~1.offset := main_#t~malloc0.base, main_#t~malloc0.offset;main_~q~1.base, main_~q~1.offset := main_~p~1.base, main_~p~1.offset; [2019-01-18 15:07:02,099 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_ULTIMATE.start_~malloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_#t~malloc0.base_primed| |c_ULTIMATE.start_~malloc_#res.base_primed|) (= |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_#valid|) (= (store |c_ULTIMATE.start_~malloc_old_#length_primed| |c_ULTIMATE.start_~malloc_#res.base_primed| c_ULTIMATE.start_~malloc_~size_primed) |c_#length_primed|) (= |c_ULTIMATE.start_main_#t~malloc0.offset_primed| |c_ULTIMATE.start_~malloc_#res.offset_primed|) (= |c_ULTIMATE.start_~malloc_#res.offset_primed| 0) (= c_ULTIMATE.start_~malloc_~size_primed 400) (= c_ULTIMATE.start_main_~p~1.offset_primed |c_ULTIMATE.start_main_#t~malloc0.offset_primed|) (= (store |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_ULTIMATE.start_~malloc_#res.base_primed| true) |c_#valid_primed|) (= c_ULTIMATE.start_main_~q~1.base_primed c_ULTIMATE.start_main_~p~1.base_primed) (= c_ULTIMATE.start_main_~p~1.base_primed |c_ULTIMATE.start_main_#t~malloc0.base_primed|) (= |c_ULTIMATE.start_~malloc_old_#length_primed| |c_#length|) (not (= |c_ULTIMATE.start_~malloc_#res.base_primed| 0)) (= c_ULTIMATE.start_main_~q~1.offset_primed c_ULTIMATE.start_main_~p~1.offset_primed)) [2019-01-18 15:07:02,100 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_36 Int) (v_idx_48 Int) (v_idx_37 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_35 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= (select v_v_7_1 v_idx_36) v_v_8_1) (= (select v_v_5_1 v_idx_47) v_v_6_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= (select |c_#valid| v_idx_39) v_v_22_1) (<= v_b_7_1 v_idx_39) (< v_idx_39 v_b_6_1)) (= (select |c_old(#length)| v_idx_43) v_v_1_1) (or (<= v_b_10_1 v_idx_44) (= (select |c_#length| v_idx_44) v_v_27_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_35) v_v_15_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_5_1 (select |c_#memory_int| v_idx_41)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_48)) (= v_v_4_1 (select |c_old(#valid)| v_idx_37)) (= (select |c_old(#memory_int)| v_idx_42) v_v_7_1) (or (< v_idx_40 v_b_7_1) (= (select |c_#valid| v_idx_40) v_v_23_1)) (or (= 400 (select |c_#length| v_idx_45)) (< v_idx_45 v_b_10_1) (<= v_b_11_1 v_idx_45)) (or (< v_idx_46 v_b_11_1) (= (select |c_#length| v_idx_46) v_v_29_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (<= v_b_6_1 v_idx_38) (= (select |c_#valid| v_idx_38) v_v_21_1)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:02,100 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:02,102 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:02,103 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:02,357 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (= |#NULL.base| 0) (= |#NULL.offset| 0) (forall ((v_idx_27 Int)) (or (not (select |#valid| v_idx_27)) (< v_idx_27 0) (<= 1 v_idx_27))))} [2019-01-18 15:07:02,357 WARN L274 ngHoareTripleChecker]: Action: havoc main_main;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~post3.base, main_#t~post3.offset, main_#t~mem1, main_#t~short2, main_~p~1.base, main_~p~1.offset, main_~q~1.base, main_~q~1.offset;~malloc_old_#length, ~malloc_old_#valid := #length, #valid;~malloc_~size := 400;havoc ~malloc_#res.base, ~malloc_#res.offset;havoc #valid, #length;assume ~malloc_old_#valid[~malloc_#res.base] == false;assume #valid == ~malloc_old_#valid[~malloc_#res.base := true];assume ~malloc_#res.offset == 0;assume ~malloc_#res.base != 0;assume #length == ~malloc_old_#length[~malloc_#res.base := ~malloc_~size];main_#t~malloc0.base, main_#t~malloc0.offset := ~malloc_#res.base, ~malloc_#res.offset;main_~p~1.base, main_~p~1.offset := main_#t~malloc0.base, main_#t~malloc0.offset;main_~q~1.base, main_~q~1.offset := main_~p~1.base, main_~p~1.offset; [2019-01-18 15:07:02,358 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (select |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_ULTIMATE.start_~malloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_#t~malloc0.base_primed| |c_ULTIMATE.start_~malloc_#res.base_primed|) (= |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_#valid|) (= (store |c_ULTIMATE.start_~malloc_old_#length_primed| |c_ULTIMATE.start_~malloc_#res.base_primed| c_ULTIMATE.start_~malloc_~size_primed) |c_#length_primed|) (= |c_ULTIMATE.start_main_#t~malloc0.offset_primed| |c_ULTIMATE.start_~malloc_#res.offset_primed|) (= |c_ULTIMATE.start_~malloc_#res.offset_primed| 0) (= c_ULTIMATE.start_~malloc_~size_primed 400) (= c_ULTIMATE.start_main_~p~1.offset_primed |c_ULTIMATE.start_main_#t~malloc0.offset_primed|) (= (store |c_ULTIMATE.start_~malloc_old_#valid_primed| |c_ULTIMATE.start_~malloc_#res.base_primed| true) |c_#valid_primed|) (= c_ULTIMATE.start_main_~q~1.base_primed c_ULTIMATE.start_main_~p~1.base_primed) (= c_ULTIMATE.start_main_~p~1.base_primed |c_ULTIMATE.start_main_#t~malloc0.base_primed|) (= |c_ULTIMATE.start_~malloc_old_#length_primed| |c_#length|) (not (= |c_ULTIMATE.start_~malloc_#res.base_primed| 0)) (= c_ULTIMATE.start_main_~q~1.offset_primed c_ULTIMATE.start_main_~p~1.offset_primed)) [2019-01-18 15:07:02,686 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:02,753 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:02,753 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:02,753 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:02,754 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:02,754 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(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_61 Int) (v_idx_50 Int) (v_idx_62 Int) (v_idx_51 Int) (v_idx_60 Int) (v_idx_49 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (= (select v_v_7_1 v_idx_50) v_v_8_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_54 v_b_7_1) (= (select |c_#valid| v_idx_54) v_v_23_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (= (select |c_#length| v_idx_60) v_v_29_1) (< v_idx_60 v_b_11_1)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (< v_idx_53 v_b_6_1) (<= v_b_7_1 v_idx_53) (= v_v_22_1 (select |c_#valid| v_idx_53))) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_62) v_v_0_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_5_1 (select |c_#memory_int| v_idx_55)) (= (select v_v_5_1 v_idx_61) v_v_6_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_56)) (or (<= v_b_6_1 v_idx_52) (= (select |c_#valid| v_idx_52) v_v_21_1)) (= (select |c_old(#length)| v_idx_57) v_v_1_1) (= (select |c_old(#valid)| v_idx_51) v_v_4_1) (or (< v_idx_59 v_b_10_1) (<= v_b_11_1 v_idx_59) (= (select |c_#length| v_idx_59) 400)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_49) v_v_15_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (= (select |c_#length| v_idx_58) v_v_27_1) (<= v_b_10_1 v_idx_58)))))} [2019-01-18 15:07:02,754 WARN L228 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:07:02,754 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:07:02,755 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_76 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_74 Int) (v_idx_64 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_76) v_v_0_1) (= v_v_5_1 (select |c_#memory_int| v_idx_69)) (= (select |c_old(#length)| v_idx_71) v_v_1_1) (= (select v_v_5_1 v_idx_75) v_v_6_1) (or (<= v_b_6_1 v_idx_66) (= (select |c_#valid| v_idx_66) v_v_21_1)) (or (<= v_b_7_1 v_idx_67) (= v_v_22_1 (select |c_#valid| v_idx_67)) (< v_idx_67 v_b_6_1)) (= (select |c_old(#valid)| v_idx_65) v_v_4_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (= 400 (select |c_#length| v_idx_73)) (<= v_b_11_1 v_idx_73) (< v_idx_73 v_b_10_1)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (< v_idx_74 v_b_11_1) (= (select |c_#length| v_idx_74) v_v_29_1)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_63) v_v_15_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_68 v_b_7_1) (= (select |c_#valid| v_idx_68) v_v_23_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_70)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= v_v_8_1 (select v_v_7_1 v_idx_64)) (or (= (select |c_#length| v_idx_72) v_v_27_1) (<= v_b_10_1 v_idx_72)))))} [2019-01-18 15:07:02,755 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:02,757 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:02,758 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:02,951 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:02,952 WARN L274 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:07:02,952 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:07:03,348 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:03,460 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:03,461 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:03,461 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:03,461 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:03,462 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((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_92 Int) (v_idx_93 Int) (v_idx_91 Int) (v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (or (<= v_b_7_1 v_idx_95) (< v_idx_95 v_b_6_1) (= (select |c_#valid| v_idx_95) v_v_22_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_102 v_b_11_1) (= v_v_29_1 (select |c_#length| v_idx_102))) (= (select |c_old(#valid)| v_idx_93) v_v_4_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#length)| v_idx_99) v_v_1_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_104) v_v_0_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_96 v_b_7_1) (= (select |c_#valid| v_idx_96) v_v_23_1)) (or (<= v_b_11_1 v_idx_101) (< v_idx_101 v_b_10_1) (= (select |c_#length| v_idx_101) 400)) (or (= (select |c_#valid| v_idx_94) v_v_21_1) (<= v_b_6_1 v_idx_94)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_91) v_v_15_1) (= v_v_6_1 (select v_v_5_1 v_idx_103)) (or (<= v_b_10_1 v_idx_100) (= (select |c_#length| v_idx_100) v_v_27_1)) (= v_v_5_1 (select |c_#memory_int| v_idx_97)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_98)) v_v_22_1 (= v_v_8_1 (select v_v_7_1 v_idx_92)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:03,462 WARN L228 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:07:03,462 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:07:03,462 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_116 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_117 Int) (v_idx_107 Int) (v_idx_118 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= v_v_27_1 (select |c_#length| v_idx_114)) (<= v_b_10_1 v_idx_114)) (or (< v_idx_115 v_b_10_1) (= 400 (select |c_#length| v_idx_115)) (<= v_b_11_1 v_idx_115)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_105) v_v_15_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_6_1 (select v_v_5_1 v_idx_117)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_118) v_v_0_1) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_5_1 (select |c_#memory_int| v_idx_111)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_113) v_v_1_1) (= v_v_8_1 (select v_v_7_1 v_idx_106)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_116 v_b_11_1) (= v_v_29_1 (select |c_#length| v_idx_116))) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_107)) (or (< v_idx_110 v_b_7_1) (= (select |c_#valid| v_idx_110) v_v_23_1)) v_v_22_1 (or (<= v_b_7_1 v_idx_109) (= (select |c_#valid| v_idx_109) v_v_22_1) (< v_idx_109 v_b_6_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_112)) (= |c_#NULL.offset| 0) (or (<= v_b_6_1 v_idx_108) (= (select |c_#valid| v_idx_108) v_v_21_1)))))} [2019-01-18 15:07:03,462 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:03,464 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:03,464 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:03,605 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:03,605 WARN L274 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:07:03,606 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:07:03,710 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:03,805 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:03,806 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:03,809 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:03,809 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:03,809 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_131 Int) (v_idx_120 Int) (v_idx_132 Int) (v_idx_121 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (<= v_b_6_1 v_idx_122) (= (select |c_#valid| v_idx_122) v_v_21_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= (select |c_#valid| v_idx_124) v_v_23_1) (< v_idx_124 v_b_7_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (= (select |c_#length| v_idx_128) v_v_27_1) (<= v_b_10_1 v_idx_128)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_5_1 v_idx_131) v_v_6_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_132)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_5_1 (select |c_#memory_int| v_idx_125)) (= (select |c_old(#length)| v_idx_127) v_v_1_1) (or (= (select |c_#length| v_idx_130) v_v_29_1) (< v_idx_130 v_b_11_1)) (= c_ULTIMATE.start_~malloc_~size 400) (or (< v_idx_129 v_b_10_1) (<= v_b_11_1 v_idx_129) (= 400 (select |c_#length| v_idx_129))) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_126)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_119) v_v_15_1) (or (<= v_b_7_1 v_idx_123) (< v_idx_123 v_b_6_1) (= (select |c_#valid| v_idx_123) v_v_22_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select v_v_7_1 v_idx_120) v_v_8_1) (= (select |c_old(#valid)| v_idx_121) v_v_4_1))))} [2019-01-18 15:07:03,810 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:07:03,811 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:03,811 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_137 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_133 Int) (v_idx_145 Int) (v_idx_134 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_138 v_b_7_1) (= (select |c_#valid| v_idx_138) v_v_23_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#memory_int| v_idx_139) v_v_5_1) (= v_v_4_1 (select |c_old(#valid)| v_idx_135)) (or (= v_v_21_1 (select |c_#valid| v_idx_136)) (<= v_b_6_1 v_idx_136)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_7_1 v_idx_134) v_v_8_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#length)| v_idx_141) v_v_1_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_146)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_140)) (or (< v_idx_137 v_b_6_1) (<= v_b_7_1 v_idx_137) (= (select |c_#valid| v_idx_137) v_v_22_1)) (or (< v_idx_143 v_b_10_1) (<= v_b_11_1 v_idx_143) (= 400 (select |c_#length| v_idx_143))) (or (<= v_b_10_1 v_idx_142) (= v_v_27_1 (select |c_#length| v_idx_142))) (not |c_ULTIMATE.start_main_#t~short2|) (or (< v_idx_144 v_b_11_1) (= (select |c_#length| v_idx_144) v_v_29_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= (select v_v_5_1 v_idx_145) v_v_6_1) (= |c_#NULL.offset| 0) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_133)))))} [2019-01-18 15:07:03,811 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:03,813 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:03,813 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:03,994 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:03,995 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:07:03,995 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:04,072 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:04,173 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:04,174 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:04,174 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:04,174 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,174 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_148 Int) (v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_160 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (= (select |c_#memory_int| v_idx_153) v_v_5_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_5_1 v_idx_159) v_v_6_1) (= (select |c_old(#length)| v_idx_155) v_v_1_1) (or (<= v_b_6_1 v_idx_150) (= (select |c_#valid| v_idx_150) v_v_21_1)) (or (= (select |c_#valid| v_idx_151) v_v_22_1) (<= v_b_7_1 v_idx_151) (< v_idx_151 v_b_6_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_4_1 (select |c_old(#valid)| v_idx_149)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |c_#length| v_idx_157) 400) (<= v_b_11_1 v_idx_157) (< v_idx_157 v_b_10_1)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_147) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_148) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_154) v_v_7_1) (or (= (select |c_#length| v_idx_158) v_v_29_1) (< v_idx_158 v_b_11_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_160)) (or (<= v_b_10_1 v_idx_156) (= (select |c_#length| v_idx_156) v_v_27_1)) (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_152) v_v_23_1) (< v_idx_152 v_b_7_1)))))} [2019-01-18 15:07:04,175 WARN L228 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:07:04,175 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:07:04,175 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_171 Int) (v_idx_161 Int) (v_idx_172 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_30_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_172)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#memory_int| v_idx_165) v_v_5_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (or (= 400 (select |c_#length| v_idx_169)) (< v_idx_169 v_b_10_1) (<= v_b_11_1 v_idx_169)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_5_1 v_idx_171) v_v_6_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_167) v_v_1_1) (or (< v_idx_170 v_b_11_1) (= (select |c_#length| v_idx_170) v_v_29_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_163)) (= (select |c_#valid| v_idx_164) v_v_30_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_161)) (or (<= v_b_10_1 v_idx_168) (= (select |c_#length| v_idx_168) v_v_27_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_162) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_166) v_v_7_1) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:04,175 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:04,176 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,176 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:04,279 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:04,279 WARN L274 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:07:04,280 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:07:04,355 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:04,409 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:04,410 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:04,410 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:04,410 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,410 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_180 Int) (v_idx_181 Int) (v_idx_179 Int) (v_idx_184 Int) (v_idx_173 Int) (v_idx_185 Int) (v_idx_174 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_186 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (= v_v_1_1 (select |c_old(#length)| v_idx_181)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_178)) (< v_idx_178 v_b_7_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_186)) (or (= (select |c_#length| v_idx_184) v_v_29_1) (< v_idx_184 v_b_11_1)) (= v_v_6_1 (select v_v_5_1 v_idx_185)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_7_1 v_idx_174) v_v_8_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_173)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_175)) (or (<= v_b_6_1 v_idx_176) (= v_v_21_1 (select |c_#valid| v_idx_176))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_10_1 v_idx_182) (= (select |c_#length| v_idx_182) v_v_27_1)) (= (select |c_#memory_int| v_idx_179) v_v_5_1) (or (<= v_b_7_1 v_idx_177) (= (select |c_#valid| v_idx_177) v_v_22_1) (< v_idx_177 v_b_6_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_180)) v_v_22_1 (= |c_#NULL.offset| 0) (or (<= v_b_11_1 v_idx_183) (< v_idx_183 v_b_10_1) (= 400 (select |c_#length| v_idx_183))))))} [2019-01-18 15:07:04,410 WARN L228 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:07:04,411 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:07:04,411 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (<= v_b_11_1 v_idx_195) (= (select |c_#length| v_idx_195) 400) (< v_idx_195 v_b_10_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_198) v_v_0_1) (or (< v_idx_196 v_b_11_1) (= (select |c_#length| v_idx_196) v_v_29_1)) (= (select |c_#valid| v_idx_190) v_v_33_1) (= v_v_5_1 (select |c_#memory_int| v_idx_191)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#memory_int)| v_idx_192) v_v_7_1) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_188)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_189)) (= (select |c_old(#length)| v_idx_193) v_v_1_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_6_1 (select v_v_5_1 v_idx_197)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_187) v_v_15_1) (or (<= v_b_10_1 v_idx_194) (= (select |c_#length| v_idx_194) v_v_27_1)))))} [2019-01-18 15:07:04,411 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:04,414 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,414 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:04,635 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:04,636 WARN L274 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:07:04,636 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:07:04,671 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:04,702 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:04,702 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:04,702 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:04,702 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,702 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_210 Int) (v_idx_199 Int) (v_idx_211 Int) (v_idx_200 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_7_1 v_idx_200) v_v_8_1) (or (= (select |c_#length| v_idx_209) 400) (<= v_b_11_1 v_idx_209) (< v_idx_209 v_b_10_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= (select |c_#length| v_idx_210) v_v_29_1) (< v_idx_210 v_b_11_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_206)) (= (select |c_#memory_int| v_idx_205) v_v_5_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |c_#valid| v_idx_202) v_v_21_1) (<= v_b_6_1 v_idx_202)) (= v_v_4_1 (select |c_old(#valid)| v_idx_201)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_212)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_199) v_v_15_1) (or (< v_idx_204 v_b_7_1) (= v_v_23_1 (select |c_#valid| v_idx_204))) (or (= (select |c_#length| v_idx_208) v_v_27_1) (<= v_b_10_1 v_idx_208)) (= (select v_v_5_1 v_idx_211) v_v_6_1) (not |c_ULTIMATE.start_main_#t~short2|) (or (< v_idx_203 v_b_6_1) (<= v_b_7_1 v_idx_203) (= v_v_22_1 (select |c_#valid| v_idx_203))) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= v_v_1_1 (select |c_old(#length)| v_idx_207)))))} [2019-01-18 15:07:04,703 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:07:04,703 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:04,703 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_213 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_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_v_6_1 Int) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_218 v_b_7_1) (= (select |c_#valid| v_idx_218) v_v_23_1)) (or (= (select |c_#length| v_idx_224) v_v_29_1) (< v_idx_224 v_b_11_1)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_213) v_v_15_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_226)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_#memory_int| v_idx_219) v_v_5_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#memory_int)| v_idx_220) v_v_7_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= v_v_21_1 (select |c_#valid| v_idx_216)) (<= v_b_6_1 v_idx_216)) (= v_v_6_1 (select v_v_5_1 v_idx_225)) (= v_v_1_1 (select |c_old(#length)| v_idx_221)) (= v_v_8_1 (select v_v_7_1 v_idx_214)) (or (= 400 (select |c_#length| v_idx_223)) (<= v_b_11_1 v_idx_223) (< v_idx_223 v_b_10_1)) (= (select |c_old(#valid)| v_idx_215) v_v_4_1) (or (<= v_b_10_1 v_idx_222) (= v_v_27_1 (select |c_#length| v_idx_222))) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (< v_idx_217 v_b_6_1) (= (select |c_#valid| v_idx_217) v_v_22_1) (<= v_b_7_1 v_idx_217)))))} [2019-01-18 15:07:04,703 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:04,706 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,706 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:04,797 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:04,798 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:07:04,798 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:04,860 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:04,936 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:04,936 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:04,937 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:04,937 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,937 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_252 Int) (v_idx_242 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_33_1 Bool) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (= (select |c_#length| v_idx_249) 400) (<= v_b_11_1 v_idx_249) (< v_idx_249 v_b_10_1)) (= v_v_1_1 (select |c_old(#length)| v_idx_247)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_246)) (or (<= v_b_10_1 v_idx_248) (= (select |c_#length| v_idx_248) v_v_27_1)) (or (< v_idx_250 v_b_11_1) (= (select |c_#length| v_idx_250) v_v_29_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_5_1 v_idx_251) v_v_6_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#valid)| v_idx_243) v_v_4_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_244) v_v_33_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_252) v_v_0_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_241)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_#memory_int| v_idx_245) v_v_5_1) (= |c_#NULL.offset| 0) (= (select v_v_7_1 v_idx_242) v_v_8_1))))} [2019-01-18 15:07:04,937 WARN L228 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:07:04,937 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:07:04,938 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_258 Int) (v_idx_259 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_253 Int)) (exists ((v_v_36_1 Int) (v_v_8_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int)) (and (= (select v_v_5_1 v_idx_261) v_v_6_1) (= (select |c_old(#valid)| v_idx_255) v_v_4_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#memory_int| v_idx_257) v_v_5_1) (= (select |c_#length| v_idx_260) v_v_36_1) (= v_v_33_1 (select |c_#valid| v_idx_256)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_8_1 (select v_v_7_1 v_idx_254)) (= v_v_1_1 (select |c_old(#length)| v_idx_259)) (= (select |c_old(#memory_int)| v_idx_258) v_v_7_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_253)) (= |c_#NULL.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_262)))))} [2019-01-18 15:07:04,938 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:04,939 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:04,939 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:05,018 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:05,019 WARN L274 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:07:05,019 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:07:05,047 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:05,150 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:05,150 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:05,151 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:05,151 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,151 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_269 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_274 Int) (v_idx_264 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_33_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_263) v_v_15_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_274)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_4_1 (select |c_old(#valid)| v_idx_265)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (= (select |c_#length| v_idx_270) v_v_27_1) (<= v_b_10_1 v_idx_270)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_264) v_v_8_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_#valid| v_idx_266) v_v_33_1) (= (select |c_#memory_int| v_idx_267) v_v_5_1) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_268)) (or (< v_idx_271 v_b_10_1) (<= v_b_11_1 v_idx_271) (= 400 (select |c_#length| v_idx_271))) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_269)) (or (< v_idx_272 v_b_11_1) (= (select |c_#length| v_idx_272) v_v_29_1)) (= |c_#NULL.offset| 0) (= v_v_6_1 (select v_v_5_1 v_idx_273)))))} [2019-01-18 15:07:05,152 WARN L228 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:07:05,152 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:07:05,152 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_275 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_280)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_284) v_v_0_1) (= (select |c_#length| v_idx_282) v_v_45_1) (= (select v_v_48_1 v_idx_283) v_v_49_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_#memory_int| v_idx_279) v_v_48_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_275) v_v_15_1) (= (select |c_#valid| v_idx_278) v_v_42_1) (= v_v_1_1 (select |c_old(#length)| v_idx_281)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_277)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_8_1 (select v_v_7_1 v_idx_276)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:07:05,152 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:05,153 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,153 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:05,212 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:05,213 WARN L274 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:07:05,213 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:07:05,233 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:05,403 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:05,403 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:05,404 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:05,404 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,404 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(forall ((v_idx_290 Int) (v_idx_291 Int) (v_idx_289 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_296 Int) (v_idx_285 Int) (v_idx_297 Int) (v_idx_286 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (or (<= v_b_10_1 v_idx_294) (= (select |c_#length| v_idx_294) v_v_27_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_296 v_b_11_1) (= (select |c_#length| v_idx_296) v_v_29_1)) (= (select v_v_5_1 v_idx_297) v_v_6_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_285) v_v_15_1) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_298)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (= (select |c_#valid| v_idx_288) v_v_21_1) (<= v_b_6_1 v_idx_288)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_292)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#memory_int| v_idx_291) v_v_5_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_11_1 v_idx_295) (= (select |c_#length| v_idx_295) 400) (< v_idx_295 v_b_10_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_287)) (or (< v_idx_289 v_b_6_1) (<= v_b_7_1 v_idx_289) (= (select |c_#valid| v_idx_289) v_v_22_1)) (or (< v_idx_290 v_b_7_1) (= (select |c_#valid| v_idx_290) v_v_23_1)) (= (select v_v_7_1 v_idx_286) v_v_8_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_1_1 (select |c_old(#length)| v_idx_293)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:05,404 WARN L228 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:07:05,405 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:07:05,405 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_308 Int) (v_idx_309 Int) (v_idx_302 Int) (v_idx_303 Int) (v_idx_300 Int) (v_idx_311 Int) (v_idx_301 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_299 Int) (v_idx_310 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_307)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_306)) (= v_v_4_1 (select |c_old(#valid)| v_idx_301)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_5_1 v_idx_311) v_v_6_1) (= v_v_8_1 (select v_v_7_1 v_idx_300)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_304 v_b_7_1) (= (select |c_#valid| v_idx_304) v_v_23_1)) (or (= (select |c_#length| v_idx_310) v_v_29_1) (< v_idx_310 v_b_11_1)) (or (<= v_b_10_1 v_idx_308) (= v_v_27_1 (select |c_#length| v_idx_308))) (or (<= v_b_7_1 v_idx_303) (= (select |c_#valid| v_idx_303) v_v_22_1) (< v_idx_303 v_b_6_1)) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_299)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (= (select |c_#valid| v_idx_302) v_v_21_1) (<= v_b_6_1 v_idx_302)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_312) v_v_0_1) (or (< v_idx_309 v_b_10_1) (<= v_b_11_1 v_idx_309) (= (select |c_#length| v_idx_309) 400)) (= (select |c_#memory_int| v_idx_305) v_v_5_1))))} [2019-01-18 15:07:05,405 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:05,406 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,406 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:05,458 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:05,459 WARN L274 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:07:05,459 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:07:05,557 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:05,766 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:05,767 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:05,767 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:05,767 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,767 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_319 Int) (v_idx_324 Int) (v_idx_313 Int) (v_idx_325 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_326 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= v_v_6_1 (select v_v_5_1 v_idx_325)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_320)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_326) v_v_0_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (< v_idx_318 v_b_7_1) (= (select |c_#valid| v_idx_318) v_v_23_1)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (or (<= v_b_10_1 v_idx_322) (= v_v_27_1 (select |c_#length| v_idx_322))) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_315)) (or (= (select |c_#valid| v_idx_316) v_v_21_1) (<= v_b_6_1 v_idx_316)) (or (= (select |c_#length| v_idx_324) v_v_29_1) (< v_idx_324 v_b_11_1)) (or (<= v_b_11_1 v_idx_323) (= (select |c_#length| v_idx_323) 400) (< v_idx_323 v_b_10_1)) (= (select |c_#memory_int| v_idx_319) v_v_5_1) (not |c_ULTIMATE.start_main_#t~short2|) (= v_v_1_1 (select |c_old(#length)| v_idx_321)) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_313)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (or (= v_v_22_1 (select |c_#valid| v_idx_317)) (<= v_b_7_1 v_idx_317) (< v_idx_317 v_b_6_1)) v_v_22_1 (= (select v_v_7_1 v_idx_314) v_v_8_1) (= |c_#NULL.offset| 0)))) (forall ((v_idx_335 Int) (v_idx_336 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_327) v_v_15_1) (= (select v_v_48_1 v_idx_335) v_v_49_1) (= (select |c_old(#length)| v_idx_333) v_v_1_1) (= v_v_48_1 (select |c_#memory_int| v_idx_331)) (= v_v_8_1 (select v_v_7_1 v_idx_328)) (= (select |c_#length| v_idx_334) v_v_45_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_329)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_336)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_42_1 (select |c_#valid| v_idx_330)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_332)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:07:05,767 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:07:05,768 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:05,768 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_346 Int) (v_idx_347 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_348 Int) (v_idx_337 Int) (v_idx_349 Int) (v_idx_338 Int) (v_idx_350 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (= (select |c_old(#valid)| v_idx_339) v_v_4_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_342 v_b_7_1) (= (select |c_#valid| v_idx_342) v_v_23_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (= (select |c_#length| v_idx_348) v_v_29_1) (< v_idx_348 v_b_11_1)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (<= v_b_7_1 v_idx_341) (= (select |c_#valid| v_idx_341) v_v_22_1) (< v_idx_341 v_b_6_1)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (< v_idx_347 v_b_10_1) (= (select |c_#length| v_idx_347) 400) (<= v_b_11_1 v_idx_347)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_350)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |c_#valid| v_idx_340) v_v_21_1) (<= v_b_6_1 v_idx_340)) (or (<= v_b_10_1 v_idx_346) (= (select |c_#length| v_idx_346) v_v_27_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_344)) (= v_v_8_1 (select v_v_7_1 v_idx_338)) (= (select v_v_5_1 v_idx_349) v_v_6_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_337)) (= (select |c_#memory_int| v_idx_343) v_v_5_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_345) v_v_1_1)))) (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_48_1 (select |c_#memory_int| v_idx_355)) (= v_v_4_1 (select |c_old(#valid)| v_idx_353)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_#length| v_idx_358) v_v_45_1) (= v_v_1_1 (select |c_old(#length)| v_idx_357)) (= (select |c_#valid| v_idx_354) v_v_42_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_356)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_351) v_v_15_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_360) v_v_0_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_48_1 v_idx_359) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_352))))))} [2019-01-18 15:07:05,768 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:05,768 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:05,769 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:07,849 WARN L181 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 15:07:07,849 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_319 Int) (v_idx_324 Int) (v_idx_313 Int) (v_idx_325 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_326 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= v_v_6_1 (select v_v_5_1 v_idx_325)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |old(#memory_int)| v_idx_320)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_326) v_v_0_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (< v_idx_318 v_b_7_1) (= (select |#valid| v_idx_318) v_v_23_1)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (or (<= v_b_10_1 v_idx_322) (= v_v_27_1 (select |#length| v_idx_322))) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |old(#valid)| v_idx_315)) (or (= (select |#valid| v_idx_316) v_v_21_1) (<= v_b_6_1 v_idx_316)) (or (= (select |#length| v_idx_324) v_v_29_1) (< v_idx_324 v_b_11_1)) (or (<= v_b_11_1 v_idx_323) (= (select |#length| v_idx_323) 400) (< v_idx_323 v_b_10_1)) (= (select |#memory_int| v_idx_319) v_v_5_1) (not |ULTIMATE.start_main_#t~short2|) (= v_v_1_1 (select |old(#length)| v_idx_321)) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_313)) (not (= ULTIMATE.start_main_~q~1.base 0)) (or (= v_v_22_1 (select |#valid| v_idx_317)) (<= v_b_7_1 v_idx_317) (< v_idx_317 v_b_6_1)) v_v_22_1 (= (select v_v_7_1 v_idx_314) v_v_8_1) (= |#NULL.offset| 0)))) (forall ((v_idx_335 Int) (v_idx_336 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_327) v_v_15_1) (= (select v_v_48_1 v_idx_335) v_v_49_1) (= (select |old(#length)| v_idx_333) v_v_1_1) (= v_v_48_1 (select |#memory_int| v_idx_331)) (= v_v_8_1 (select v_v_7_1 v_idx_328)) (= (select |#length| v_idx_334) v_v_45_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_4_1 (select |old(#valid)| v_idx_329)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_336)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= v_v_42_1 (select |#valid| v_idx_330)) (= v_v_7_1 (select |old(#memory_int)| v_idx_332)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:07:07,850 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:07:07,850 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:09,895 WARN L181 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:07:09,895 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_346 Int) (v_idx_347 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_348 Int) (v_idx_337 Int) (v_idx_349 Int) (v_idx_338 Int) (v_idx_350 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (= (select |old(#valid)| v_idx_339) v_v_4_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_342 v_b_7_1) (= (select |#valid| v_idx_342) v_v_23_1)) (= ULTIMATE.start_main_~q~1.offset 0) (or (= (select |#length| v_idx_348) v_v_29_1) (< v_idx_348 v_b_11_1)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (<= v_b_7_1 v_idx_341) (= (select |#valid| v_idx_341) v_v_22_1) (< v_idx_341 v_b_6_1)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (or (< v_idx_347 v_b_10_1) (= (select |#length| v_idx_347) 400) (<= v_b_11_1 v_idx_347)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_350)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |#valid| v_idx_340) v_v_21_1) (<= v_b_6_1 v_idx_340)) (or (<= v_b_10_1 v_idx_346) (= (select |#length| v_idx_346) v_v_27_1)) (= v_v_7_1 (select |old(#memory_int)| v_idx_344)) (= v_v_8_1 (select v_v_7_1 v_idx_338)) (= (select v_v_5_1 v_idx_349) v_v_6_1) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_337)) (= (select |#memory_int| v_idx_343) v_v_5_1) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_345) v_v_1_1)))) (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_48_1 (select |#memory_int| v_idx_355)) (= v_v_4_1 (select |old(#valid)| v_idx_353)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |#length| v_idx_358) v_v_45_1) (= v_v_1_1 (select |old(#length)| v_idx_357)) (= (select |#valid| v_idx_354) v_v_42_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_356)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_351) v_v_15_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_360) v_v_0_1) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select v_v_48_1 v_idx_359) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_352))))))} [2019-01-18 15:07:11,053 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:11,054 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:11,054 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:11,054 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:11,054 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_368 Int) (v_idx_369 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_361 Int) (v_idx_370 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_373 Int) (v_idx_362 Int) (v_idx_374 Int) (v_idx_363 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_361) v_v_15_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_363) v_v_4_1) (= (select v_v_5_1 v_idx_373) v_v_6_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (= (select |c_#valid| v_idx_364) v_v_21_1) (<= v_b_6_1 v_idx_364)) (or (< v_idx_372 v_b_11_1) (= (select |c_#length| v_idx_372) v_v_29_1)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= (select |c_#valid| v_idx_365) v_v_22_1) (< v_idx_365 v_b_6_1) (<= v_b_7_1 v_idx_365)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_374) v_v_0_1) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_368)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_369)) (or (= (select |c_#length| v_idx_370) v_v_27_1) (<= v_b_10_1 v_idx_370)) (= (select v_v_7_1 v_idx_362) v_v_8_1) (not |c_ULTIMATE.start_main_#t~short2|) (or (= (select |c_#valid| v_idx_366) v_v_23_1) (< v_idx_366 v_b_7_1)) (or (<= v_b_11_1 v_idx_371) (= (select |c_#length| v_idx_371) 400) (< v_idx_371 v_b_10_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select |c_#memory_int| v_idx_367) v_v_5_1)))) (forall ((v_idx_379 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_384 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_380)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_384)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_377)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= v_v_8_1 (select v_v_7_1 v_idx_376)) (= (select |c_old(#length)| v_idx_381) v_v_1_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_375)) (= (select v_v_48_1 v_idx_383) v_v_49_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_#length| v_idx_382) v_v_45_1) (= v_v_42_1 (select |c_#valid| v_idx_378)) (= (select |c_#memory_int| v_idx_379) v_v_48_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:07:11,055 WARN L228 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:07:11,055 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:07:11,055 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_385 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_48_1 v_idx_393) v_v_49_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_387)) (= (select |c_#memory_int| v_idx_389) v_v_48_1) (= v_v_1_1 (select |c_old(#length)| v_idx_391)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_394) v_v_0_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_385) v_v_15_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_7_1 v_idx_386) v_v_8_1) (= (select |c_#valid| v_idx_388) v_v_42_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_#length| v_idx_392) v_v_45_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#memory_int)| v_idx_390) v_v_7_1))))} [2019-01-18 15:07:11,055 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:11,056 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:11,056 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:13,116 WARN L181 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 15:07:13,116 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_368 Int) (v_idx_369 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_361 Int) (v_idx_370 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_373 Int) (v_idx_362 Int) (v_idx_374 Int) (v_idx_363 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_361) v_v_15_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_363) v_v_4_1) (= (select v_v_5_1 v_idx_373) v_v_6_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (= (select |#valid| v_idx_364) v_v_21_1) (<= v_b_6_1 v_idx_364)) (or (< v_idx_372 v_b_11_1) (= (select |#length| v_idx_372) v_v_29_1)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= (select |#valid| v_idx_365) v_v_22_1) (< v_idx_365 v_b_6_1) (<= v_b_7_1 v_idx_365)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_374) v_v_0_1) (= ULTIMATE.start_~malloc_~size 400) (= v_v_7_1 (select |old(#memory_int)| v_idx_368)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1_1 (select |old(#length)| v_idx_369)) (or (= (select |#length| v_idx_370) v_v_27_1) (<= v_b_10_1 v_idx_370)) (= (select v_v_7_1 v_idx_362) v_v_8_1) (not |ULTIMATE.start_main_#t~short2|) (or (= (select |#valid| v_idx_366) v_v_23_1) (< v_idx_366 v_b_7_1)) (or (<= v_b_11_1 v_idx_371) (= (select |#length| v_idx_371) 400) (< v_idx_371 v_b_10_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |#NULL.offset| 0) (= (select |#memory_int| v_idx_367) v_v_5_1)))) (forall ((v_idx_379 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_384 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_7_1 (select |old(#memory_int)| v_idx_380)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_384)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |old(#valid)| v_idx_377)) (= ULTIMATE.start_main_~q~1.offset 0) (= v_v_8_1 (select v_v_7_1 v_idx_376)) (= (select |old(#length)| v_idx_381) v_v_1_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_375)) (= (select v_v_48_1 v_idx_383) v_v_49_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |#length| v_idx_382) v_v_45_1) (= v_v_42_1 (select |#valid| v_idx_378)) (= (select |#memory_int| v_idx_379) v_v_48_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:07:13,117 WARN L274 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:07:13,117 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:07:13,138 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:13,218 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:13,218 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:13,219 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:13,219 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:13,219 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(forall ((v_idx_407 Int) (v_idx_408 Int) (v_idx_401 Int) (v_idx_402 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (= (select |c_#valid| v_idx_398) v_v_21_1) (<= v_b_6_1 v_idx_398)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_397)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (= (select |c_#length| v_idx_404) v_v_27_1) (<= v_b_10_1 v_idx_404)) (= (select |c_#memory_int| v_idx_401) v_v_5_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_395) v_v_15_1) (= (select v_v_5_1 v_idx_407) v_v_6_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_7_1 v_idx_396) v_v_8_1) (= c_ULTIMATE.start_main_main 0) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_403) v_v_1_1) (or (= (select |c_#valid| v_idx_399) v_v_22_1) (< v_idx_399 v_b_6_1) (<= v_b_7_1 v_idx_399)) (or (<= v_b_11_1 v_idx_405) (= 400 (select |c_#length| v_idx_405)) (< v_idx_405 v_b_10_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_402)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_408)) (or (= v_v_23_1 (select |c_#valid| v_idx_400)) (< v_idx_400 v_b_7_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (= (select |c_#length| v_idx_406) v_v_29_1) (< v_idx_406 v_b_11_1)))))} [2019-01-18 15:07:13,219 WARN L228 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:07:13,219 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:07:13,220 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_409 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_412 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_410 Int) (v_idx_422 Int) (v_idx_411 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_420 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_413 v_b_6_1) (<= v_b_7_1 v_idx_413) (= (select |c_#valid| v_idx_413) v_v_22_1)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_409) v_v_15_1) (= v_v_6_1 (select v_v_5_1 v_idx_421)) (= v_v_8_1 (select v_v_7_1 v_idx_410)) (or (< v_idx_414 v_b_7_1) (= v_v_23_1 (select |c_#valid| v_idx_414))) (= |c_ULTIMATE.start_#t~ret4| 0) (or (<= v_b_10_1 v_idx_418) (= (select |c_#length| v_idx_418) v_v_27_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_411)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (or (= (select |c_#valid| v_idx_412) v_v_21_1) (<= v_b_6_1 v_idx_412)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#memory_int| v_idx_415) v_v_5_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_422) v_v_0_1) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_416)) (or (= (select |c_#length| v_idx_420) v_v_29_1) (< v_idx_420 v_b_11_1)) (= v_v_1_1 (select |c_old(#length)| v_idx_417)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (<= v_b_11_1 v_idx_419) (< v_idx_419 v_b_10_1) (= 400 (select |c_#length| v_idx_419))))))} [2019-01-18 15:07:13,220 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:13,221 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:13,221 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:13,339 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= ULTIMATE.start_main_~q~1.offset 0))} [2019-01-18 15:07:13,340 WARN L274 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:07:13,340 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:07:13,454 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:13,677 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:13,677 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:13,677 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:13,677 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:13,677 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_445 Int) (v_idx_446 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_440) v_v_42_1) (= (select |c_old(#length)| v_idx_443) v_v_1_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_437) v_v_15_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_442)) (= (select v_v_48_1 v_idx_445) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_438)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_old(#valid)| v_idx_439) v_v_4_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_446) v_v_0_1) (= (select |c_#length| v_idx_444) v_v_45_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_48_1 (select |c_#memory_int| v_idx_441))))) (forall ((v_idx_429 Int) (v_idx_423 Int) (v_idx_434 Int) (v_idx_424 Int) (v_idx_435 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_436 Int) (v_idx_426 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_10_1 v_idx_432) (= (select |c_#length| v_idx_432) v_v_27_1)) (= v_v_8_1 (select v_v_7_1 v_idx_424)) (or (< v_idx_427 v_b_6_1) (<= v_b_7_1 v_idx_427) (= (select |c_#valid| v_idx_427) v_v_22_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= v_v_6_1 (select v_v_5_1 v_idx_435)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_423) v_v_15_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_430) v_v_7_1) (= (select |c_old(#valid)| v_idx_425) v_v_4_1) (= (select |c_#memory_int| v_idx_429) v_v_5_1) (or (= 400 (select |c_#length| v_idx_433)) (<= v_b_11_1 v_idx_433) (< v_idx_433 v_b_10_1)) (or (= (select |c_#valid| v_idx_428) v_v_23_1) (< v_idx_428 v_b_7_1)) (= v_v_1_1 (select |c_old(#length)| v_idx_431)) (or (= (select |c_#length| v_idx_434) v_v_29_1) (< v_idx_434 v_b_11_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_436)) (or (<= v_b_6_1 v_idx_426) (= (select |c_#valid| v_idx_426) v_v_21_1))))))} [2019-01-18 15:07:13,678 WARN L228 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:07:13,678 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:07:13,678 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(or (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_461) v_v_15_1) (= (select |c_#valid| v_idx_464) v_v_42_1) (= v_v_4_1 (select |c_old(#valid)| v_idx_463)) (= v_v_48_1 (select |c_#memory_int| v_idx_465)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_466)) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_1_1 (select |c_old(#length)| v_idx_467)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_462)) (= (select |c_#length| v_idx_468) v_v_45_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_470)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select v_v_48_1 v_idx_469) v_v_49_1)))) (forall ((v_idx_456 Int) (v_idx_457 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_458 Int) (v_idx_447 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_460 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_460)) (or (< v_idx_457 v_b_10_1) (= 400 (select |c_#length| v_idx_457)) (<= v_b_11_1 v_idx_457)) (or (< v_idx_451 v_b_6_1) (<= v_b_7_1 v_idx_451) (= v_v_22_1 (select |c_#valid| v_idx_451))) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (<= v_b_10_1 v_idx_456) (= (select |c_#length| v_idx_456) v_v_27_1)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_447) v_v_15_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_454)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#memory_int| v_idx_453) v_v_5_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_448) v_v_8_1) (or (< v_idx_452 v_b_7_1) (= (select |c_#valid| v_idx_452) v_v_23_1)) (or (= v_v_29_1 (select |c_#length| v_idx_458)) (< v_idx_458 v_b_11_1)) (= (select |c_old(#valid)| v_idx_449) v_v_4_1) (or (= (select |c_#valid| v_idx_450) v_v_21_1) (<= v_b_6_1 v_idx_450)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_6_1 (select v_v_5_1 v_idx_459)) (= |c_#NULL.offset| 0) (= v_v_1_1 (select |c_old(#length)| v_idx_455))))))} [2019-01-18 15:07:13,678 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:13,679 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:13,679 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:15,743 WARN L181 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:07:15,743 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_445 Int) (v_idx_446 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#valid| v_idx_440) v_v_42_1) (= (select |old(#length)| v_idx_443) v_v_1_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_437) v_v_15_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_7_1 (select |old(#memory_int)| v_idx_442)) (= (select v_v_48_1 v_idx_445) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_438)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |old(#valid)| v_idx_439) v_v_4_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_446) v_v_0_1) (= (select |#length| v_idx_444) v_v_45_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= v_v_48_1 (select |#memory_int| v_idx_441))))) (forall ((v_idx_429 Int) (v_idx_423 Int) (v_idx_434 Int) (v_idx_424 Int) (v_idx_435 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_436 Int) (v_idx_426 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_10_1 v_idx_432) (= (select |#length| v_idx_432) v_v_27_1)) (= v_v_8_1 (select v_v_7_1 v_idx_424)) (or (< v_idx_427 v_b_6_1) (<= v_b_7_1 v_idx_427) (= (select |#valid| v_idx_427) v_v_22_1)) (= ULTIMATE.start_main_~q~1.offset 0) (= v_v_6_1 (select v_v_5_1 v_idx_435)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_423) v_v_15_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_430) v_v_7_1) (= (select |old(#valid)| v_idx_425) v_v_4_1) (= (select |#memory_int| v_idx_429) v_v_5_1) (or (= 400 (select |#length| v_idx_433)) (<= v_b_11_1 v_idx_433) (< v_idx_433 v_b_10_1)) (or (= (select |#valid| v_idx_428) v_v_23_1) (< v_idx_428 v_b_7_1)) (= v_v_1_1 (select |old(#length)| v_idx_431)) (or (= (select |#length| v_idx_434) v_v_29_1) (< v_idx_434 v_b_11_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |#NULL.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_436)) (or (<= v_b_6_1 v_idx_426) (= (select |#valid| v_idx_426) v_v_21_1))))))} [2019-01-18 15:07:15,743 WARN L274 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:07:15,744 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:07:17,801 WARN L181 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 15:07:17,802 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(or (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_461) v_v_15_1) (= (select |#valid| v_idx_464) v_v_42_1) (= v_v_4_1 (select |old(#valid)| v_idx_463)) (= v_v_48_1 (select |#memory_int| v_idx_465)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_7_1 (select |old(#memory_int)| v_idx_466)) (= ULTIMATE.start_~malloc_~size 400) (= v_v_1_1 (select |old(#length)| v_idx_467)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_462)) (= (select |#length| v_idx_468) v_v_45_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_470)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select v_v_48_1 v_idx_469) v_v_49_1)))) (forall ((v_idx_456 Int) (v_idx_457 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_458 Int) (v_idx_447 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_460 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_460)) (or (< v_idx_457 v_b_10_1) (= 400 (select |#length| v_idx_457)) (<= v_b_11_1 v_idx_457)) (or (< v_idx_451 v_b_6_1) (<= v_b_7_1 v_idx_451) (= v_v_22_1 (select |#valid| v_idx_451))) (= ULTIMATE.start_main_~q~1.offset 0) (or (<= v_b_10_1 v_idx_456) (= (select |#length| v_idx_456) v_v_27_1)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_447) v_v_15_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_454)) (= ULTIMATE.start_~malloc_~size 400) (= (select |#memory_int| v_idx_453) v_v_5_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_448) v_v_8_1) (or (< v_idx_452 v_b_7_1) (= (select |#valid| v_idx_452) v_v_23_1)) (or (= v_v_29_1 (select |#length| v_idx_458)) (< v_idx_458 v_b_11_1)) (= (select |old(#valid)| v_idx_449) v_v_4_1) (or (= (select |#valid| v_idx_450) v_v_21_1) (<= v_b_6_1 v_idx_450)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_6_1 (select v_v_5_1 v_idx_459)) (= |#NULL.offset| 0) (= v_v_1_1 (select |old(#length)| v_idx_455))))))} [2019-01-18 15:07:19,024 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:19,024 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:19,024 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:19,025 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:19,025 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_489 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_494 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_486)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_42_1 (select |c_#valid| v_idx_488)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_#length| v_idx_492) v_v_45_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_48_1 v_idx_493) v_v_49_1) (= (select |c_old(#length)| v_idx_491) v_v_1_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_48_1 (select |c_#memory_int| v_idx_489)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_490)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_494) v_v_0_1) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_485)) (= v_v_4_1 (select |c_old(#valid)| v_idx_487))))) (forall ((v_idx_478 Int) (v_idx_479 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_471 Int) (v_idx_480 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_483 Int) (v_idx_472 Int) (v_idx_484 Int) (v_idx_473 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_471) v_v_15_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_475 v_b_6_1) (= (select |c_#valid| v_idx_475) v_v_22_1) (<= v_b_7_1 v_idx_475)) (or (<= v_b_6_1 v_idx_474) (= (select |c_#valid| v_idx_474) v_v_21_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_484)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_481 v_b_10_1) (= 400 (select |c_#length| v_idx_481)) (<= v_b_11_1 v_idx_481)) (or (<= v_b_10_1 v_idx_480) (= (select |c_#length| v_idx_480) v_v_27_1)) (= (select |c_old(#valid)| v_idx_473) v_v_4_1) (= (select |c_#memory_int| v_idx_477) v_v_5_1) (= (select v_v_7_1 v_idx_472) v_v_8_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (or (< v_idx_476 v_b_7_1) (= (select |c_#valid| v_idx_476) v_v_23_1)) v_v_22_1 (= (select |c_old(#memory_int)| v_idx_478) v_v_7_1) (= v_v_1_1 (select |c_old(#length)| v_idx_479)) (= |c_#NULL.offset| 0) (= (select v_v_5_1 v_idx_483) v_v_6_1) (or (= v_v_29_1 (select |c_#length| v_idx_482)) (< v_idx_482 v_b_11_1))))))} [2019-01-18 15:07:19,025 WARN L228 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:07:19,025 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:07:19,026 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(or (forall ((v_idx_508 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_495 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_v_6_1 Int) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_496)) (or (< v_idx_500 v_b_7_1) (= (select |c_#valid| v_idx_500) v_v_23_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (<= v_b_6_1 v_idx_498) (= v_v_21_1 (select |c_#valid| v_idx_498))) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_506 v_b_11_1) (= (select |c_#length| v_idx_506) v_v_29_1)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#memory_int| v_idx_501) v_v_5_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_502)) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_6_1 (select v_v_5_1 v_idx_507)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_11_1 v_idx_505) (< v_idx_505 v_b_10_1) (= 400 (select |c_#length| v_idx_505))) (= v_v_1_1 (select |c_old(#length)| v_idx_503)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_508) v_v_0_1) (= v_v_4_1 (select |c_old(#valid)| v_idx_497)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_495)) (or (= (select |c_#length| v_idx_504) v_v_27_1) (<= v_b_10_1 v_idx_504)) (= |c_#NULL.offset| 0) (or (<= v_b_7_1 v_idx_499) (< v_idx_499 v_b_6_1) (= v_v_22_1 (select |c_#valid| v_idx_499)))))) (forall ((v_idx_511 Int) (v_idx_512 Int) (v_idx_510 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_509 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_516) v_v_45_1) (= (select |c_#memory_int| v_idx_513) v_v_48_1) (= (select v_v_7_1 v_idx_510) v_v_8_1) (= v_v_4_1 (select |c_old(#valid)| v_idx_511)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_old(#memory_int)| v_idx_514) v_v_7_1) (= (select v_v_48_1 v_idx_517) v_v_49_1) (= (select |c_#valid| v_idx_512) v_v_42_1) (= v_v_1_1 (select |c_old(#length)| v_idx_515)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_509) v_v_15_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_518) v_v_0_1)))))} [2019-01-18 15:07:19,026 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:19,027 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:19,027 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:23,079 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 15:07:23,080 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_489 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_494 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_486)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_42_1 (select |#valid| v_idx_488)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |#length| v_idx_492) v_v_45_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_48_1 v_idx_493) v_v_49_1) (= (select |old(#length)| v_idx_491) v_v_1_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_48_1 (select |#memory_int| v_idx_489)) (= v_v_7_1 (select |old(#memory_int)| v_idx_490)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_494) v_v_0_1) (= ULTIMATE.start_~malloc_~size 400) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_485)) (= v_v_4_1 (select |old(#valid)| v_idx_487))))) (forall ((v_idx_478 Int) (v_idx_479 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_471 Int) (v_idx_480 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_483 Int) (v_idx_472 Int) (v_idx_484 Int) (v_idx_473 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_471) v_v_15_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_475 v_b_6_1) (= (select |#valid| v_idx_475) v_v_22_1) (<= v_b_7_1 v_idx_475)) (or (<= v_b_6_1 v_idx_474) (= (select |#valid| v_idx_474) v_v_21_1)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_484)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_481 v_b_10_1) (= 400 (select |#length| v_idx_481)) (<= v_b_11_1 v_idx_481)) (or (<= v_b_10_1 v_idx_480) (= (select |#length| v_idx_480) v_v_27_1)) (= (select |old(#valid)| v_idx_473) v_v_4_1) (= (select |#memory_int| v_idx_477) v_v_5_1) (= (select v_v_7_1 v_idx_472) v_v_8_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (or (< v_idx_476 v_b_7_1) (= (select |#valid| v_idx_476) v_v_23_1)) v_v_22_1 (= (select |old(#memory_int)| v_idx_478) v_v_7_1) (= v_v_1_1 (select |old(#length)| v_idx_479)) (= |#NULL.offset| 0) (= (select v_v_5_1 v_idx_483) v_v_6_1) (or (= v_v_29_1 (select |#length| v_idx_482)) (< v_idx_482 v_b_11_1))))))} [2019-01-18 15:07:23,080 WARN L274 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:07:23,080 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:07:27,152 WARN L181 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 15:07:27,153 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(or (forall ((v_idx_508 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_495 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_v_6_1 Int) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_496)) (or (< v_idx_500 v_b_7_1) (= (select |#valid| v_idx_500) v_v_23_1)) (= ULTIMATE.start_main_~q~1.offset 0) (or (<= v_b_6_1 v_idx_498) (= v_v_21_1 (select |#valid| v_idx_498))) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_506 v_b_11_1) (= (select |#length| v_idx_506) v_v_29_1)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#memory_int| v_idx_501) v_v_5_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_7_1 (select |old(#memory_int)| v_idx_502)) (= ULTIMATE.start_~malloc_~size 400) (= v_v_6_1 (select v_v_5_1 v_idx_507)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_11_1 v_idx_505) (< v_idx_505 v_b_10_1) (= 400 (select |#length| v_idx_505))) (= v_v_1_1 (select |old(#length)| v_idx_503)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_508) v_v_0_1) (= v_v_4_1 (select |old(#valid)| v_idx_497)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_495)) (or (= (select |#length| v_idx_504) v_v_27_1) (<= v_b_10_1 v_idx_504)) (= |#NULL.offset| 0) (or (<= v_b_7_1 v_idx_499) (< v_idx_499 v_b_6_1) (= v_v_22_1 (select |#valid| v_idx_499)))))) (forall ((v_idx_511 Int) (v_idx_512 Int) (v_idx_510 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_509 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |#length| v_idx_516) v_v_45_1) (= (select |#memory_int| v_idx_513) v_v_48_1) (= (select v_v_7_1 v_idx_510) v_v_8_1) (= v_v_4_1 (select |old(#valid)| v_idx_511)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |old(#memory_int)| v_idx_514) v_v_7_1) (= (select v_v_48_1 v_idx_517) v_v_49_1) (= (select |#valid| v_idx_512) v_v_42_1) (= v_v_1_1 (select |old(#length)| v_idx_515)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_509) v_v_15_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_518) v_v_0_1)))))} [2019-01-18 15:07:27,633 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:27,633 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:27,634 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:27,634 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:27,634 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(forall ((v_idx_544 Int) (v_idx_555 Int) (v_idx_545 Int) (v_idx_556 Int) (v_idx_553 Int) (v_idx_543 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= (select |c_#length| v_idx_553) 400) (< v_idx_553 v_b_10_1) (<= v_b_11_1 v_idx_553)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_543) v_v_15_1) (or (<= v_b_6_1 v_idx_546) (= (select |c_#valid| v_idx_546) v_v_21_1)) (= |c_ULTIMATE.start_#t~ret4| 0) (or (< v_idx_554 v_b_11_1) (= (select |c_#length| v_idx_554) v_v_29_1)) (= (select v_v_5_1 v_idx_555) v_v_6_1) (= v_v_5_1 (select |c_#memory_int| v_idx_549)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_1_1 (select |c_old(#length)| v_idx_551)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_556) v_v_0_1) (= (select |c_old(#valid)| v_idx_545) v_v_4_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_547 v_b_6_1) (= (select |c_#valid| v_idx_547) v_v_22_1) (<= v_b_7_1 v_idx_547)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_550)) (= (select v_v_7_1 v_idx_544) v_v_8_1) (or (<= v_b_10_1 v_idx_552) (= (select |c_#length| v_idx_552) v_v_27_1)) (or (< v_idx_548 v_b_7_1) (= (select |c_#valid| v_idx_548) v_v_23_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:27,634 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:07:27,634 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:27,634 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_566 Int) (v_idx_567 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_568 Int) (v_idx_557 Int) (v_idx_569 Int) (v_idx_558 Int) (v_idx_570 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_v_21_1 Bool) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select v_v_5_1 v_idx_569) v_v_6_1) (or (<= v_b_7_1 v_idx_561) (= (select |c_#valid| v_idx_561) v_v_22_1) (< v_idx_561 v_b_6_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_#memory_int| v_idx_563) v_v_5_1) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_564)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (<= v_b_6_1 v_idx_560) (= (select |c_#valid| v_idx_560) v_v_21_1)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_559)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= (select |c_#length| v_idx_566) v_v_27_1) (<= v_b_10_1 v_idx_566)) (= c_ULTIMATE.start_main_main 0) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_558) v_v_8_1) (= (select |c_old(#length)| v_idx_565) v_v_1_1) (or (<= v_b_11_1 v_idx_567) (< v_idx_567 v_b_10_1) (= (select |c_#length| v_idx_567) 400)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_570) v_v_0_1) (or (= (select |c_#length| v_idx_568) v_v_29_1) (< v_idx_568 v_b_11_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_557) v_v_15_1) (or (= (select |c_#valid| v_idx_562) v_v_23_1) (< v_idx_562 v_b_7_1)))))} [2019-01-18 15:07:27,635 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:27,635 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:27,636 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:27,861 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:27,861 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:07:27,861 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:28,208 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:07:28,472 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:28,473 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:28,473 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:28,473 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:28,473 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_585 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_585) v_v_15_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_588) v_v_42_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_590)) (= (select v_v_48_1 v_idx_593) v_v_49_1) (= (select |c_#length| v_idx_592) v_v_45_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_48_1 (select |c_#memory_int| v_idx_589)) (= |c_#NULL.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_594)) (= v_v_4_1 (select |c_old(#valid)| v_idx_587)) (= v_v_8_1 (select v_v_7_1 v_idx_586)) (= v_v_1_1 (select |c_old(#length)| v_idx_591))))) (forall ((v_idx_577 Int) (v_idx_578 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_582 Int) (v_idx_571 Int) (v_idx_583 Int) (v_idx_572 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_6_1 v_idx_574) (= v_v_21_1 (select |c_#valid| v_idx_574))) (or (= (select |c_#length| v_idx_582) v_v_29_1) (< v_idx_582 v_b_11_1)) (or (<= v_b_10_1 v_idx_580) (= (select |c_#length| v_idx_580) v_v_27_1)) (= (select v_v_5_1 v_idx_583) v_v_6_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (<= v_b_11_1 v_idx_581) (< v_idx_581 v_b_10_1) (= (select |c_#length| v_idx_581) 400)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_578)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_571)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= v_v_5_1 (select |c_#memory_int| v_idx_577)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_579)) (= (select |c_old(#valid)| v_idx_573) v_v_4_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_8_1 (select v_v_7_1 v_idx_572)) (or (< v_idx_576 v_b_7_1) (= v_v_23_1 (select |c_#valid| v_idx_576))) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_584) v_v_0_1) (= |c_#NULL.offset| 0) (or (< v_idx_575 v_b_6_1) (<= v_b_7_1 v_idx_575) (= v_v_22_1 (select |c_#valid| v_idx_575)))))))} [2019-01-18 15:07:28,474 WARN L228 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:07:28,474 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:07:28,474 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(or (forall ((v_idx_610 Int) (v_idx_611 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_609 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_609) v_v_15_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= v_v_42_1 (select |c_#valid| v_idx_612)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#length| v_idx_616) v_v_45_1) (= (select v_v_48_1 v_idx_617) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_610)) (= (select |c_old(#length)| v_idx_615) v_v_1_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_611)) (= (select |c_old(#memory_int)| v_idx_614) v_v_7_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_618) v_v_0_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_48_1 (select |c_#memory_int| v_idx_613))))) (forall ((v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_595 Int) (v_idx_596 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_595) v_v_15_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#memory_int)| v_idx_602) v_v_7_1) (or (<= v_b_10_1 v_idx_604) (= (select |c_#length| v_idx_604) v_v_27_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_597)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_5_1 v_idx_607) v_v_6_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select |c_old(#length)| v_idx_603) v_v_1_1) (= c_ULTIMATE.start_~malloc_~size 400) (or (<= v_b_6_1 v_idx_598) (= v_v_21_1 (select |c_#valid| v_idx_598))) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_596)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_608) v_v_0_1) (= (select |c_#memory_int| v_idx_601) v_v_5_1) (or (= (select |c_#length| v_idx_605) 400) (< v_idx_605 v_b_10_1) (<= v_b_11_1 v_idx_605)) (or (< v_idx_606 v_b_11_1) (= (select |c_#length| v_idx_606) v_v_29_1)) (or (< v_idx_600 v_b_7_1) (= (select |c_#valid| v_idx_600) v_v_23_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_599) v_v_22_1) (< v_idx_599 v_b_6_1) (<= v_b_7_1 v_idx_599))))))} [2019-01-18 15:07:28,474 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:28,475 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:28,475 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:30,537 WARN L181 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 15:07:30,538 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_585 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_585) v_v_15_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#valid| v_idx_588) v_v_42_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_590)) (= (select v_v_48_1 v_idx_593) v_v_49_1) (= (select |#length| v_idx_592) v_v_45_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_48_1 (select |#memory_int| v_idx_589)) (= |#NULL.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_594)) (= v_v_4_1 (select |old(#valid)| v_idx_587)) (= v_v_8_1 (select v_v_7_1 v_idx_586)) (= v_v_1_1 (select |old(#length)| v_idx_591))))) (forall ((v_idx_577 Int) (v_idx_578 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_582 Int) (v_idx_571 Int) (v_idx_583 Int) (v_idx_572 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_6_1 v_idx_574) (= v_v_21_1 (select |#valid| v_idx_574))) (or (= (select |#length| v_idx_582) v_v_29_1) (< v_idx_582 v_b_11_1)) (or (<= v_b_10_1 v_idx_580) (= (select |#length| v_idx_580) v_v_27_1)) (= (select v_v_5_1 v_idx_583) v_v_6_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (<= v_b_11_1 v_idx_581) (< v_idx_581 v_b_10_1) (= (select |#length| v_idx_581) 400)) (= v_v_7_1 (select |old(#memory_int)| v_idx_578)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_571)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= v_v_5_1 (select |#memory_int| v_idx_577)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1_1 (select |old(#length)| v_idx_579)) (= (select |old(#valid)| v_idx_573) v_v_4_1) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_8_1 (select v_v_7_1 v_idx_572)) (or (< v_idx_576 v_b_7_1) (= v_v_23_1 (select |#valid| v_idx_576))) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_584) v_v_0_1) (= |#NULL.offset| 0) (or (< v_idx_575 v_b_6_1) (<= v_b_7_1 v_idx_575) (= v_v_22_1 (select |#valid| v_idx_575)))))))} [2019-01-18 15:07:30,538 WARN L274 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:07:30,538 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:07:32,593 WARN L181 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-18 15:07:32,593 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(or (forall ((v_idx_610 Int) (v_idx_611 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_609 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_609) v_v_15_1) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= v_v_42_1 (select |#valid| v_idx_612)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#length| v_idx_616) v_v_45_1) (= (select v_v_48_1 v_idx_617) v_v_49_1) (= v_v_8_1 (select v_v_7_1 v_idx_610)) (= (select |old(#length)| v_idx_615) v_v_1_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |old(#valid)| v_idx_611)) (= (select |old(#memory_int)| v_idx_614) v_v_7_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_618) v_v_0_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= v_v_48_1 (select |#memory_int| v_idx_613))))) (forall ((v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_595 Int) (v_idx_596 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_595) v_v_15_1) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |old(#memory_int)| v_idx_602) v_v_7_1) (or (<= v_b_10_1 v_idx_604) (= (select |#length| v_idx_604) v_v_27_1)) (= v_v_4_1 (select |old(#valid)| v_idx_597)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_5_1 v_idx_607) v_v_6_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= (select |old(#length)| v_idx_603) v_v_1_1) (= ULTIMATE.start_~malloc_~size 400) (or (<= v_b_6_1 v_idx_598) (= v_v_21_1 (select |#valid| v_idx_598))) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_596)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_608) v_v_0_1) (= (select |#memory_int| v_idx_601) v_v_5_1) (or (= (select |#length| v_idx_605) 400) (< v_idx_605 v_b_10_1) (<= v_b_11_1 v_idx_605)) (or (< v_idx_606 v_b_11_1) (= (select |#length| v_idx_606) v_v_29_1)) (or (< v_idx_600 v_b_7_1) (= (select |#valid| v_idx_600) v_v_23_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |#NULL.offset| 0) (or (= (select |#valid| v_idx_599) v_v_22_1) (< v_idx_599 v_b_6_1) (<= v_b_7_1 v_idx_599))))))} [2019-01-18 15:07:33,488 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:33,488 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:33,488 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:33,488 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:33,489 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_629 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_630 Int) (v_idx_642 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_640 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_629) v_v_15_1) (or (= (select |c_#valid| v_idx_634) v_v_23_1) (< v_idx_634 v_b_7_1)) (or (< v_idx_640 v_b_11_1) (= (select |c_#length| v_idx_640) v_v_29_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= v_v_8_1 (select v_v_7_1 v_idx_630)) (or (<= v_b_11_1 v_idx_639) (< v_idx_639 v_b_10_1) (= 400 (select |c_#length| v_idx_639))) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#length)| v_idx_637) v_v_1_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= v_v_27_1 (select |c_#length| v_idx_638)) (<= v_b_10_1 v_idx_638)) (or (<= v_b_7_1 v_idx_633) (< v_idx_633 v_b_6_1) (= v_v_22_1 (select |c_#valid| v_idx_633))) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#valid)| v_idx_631) v_v_4_1) (or (<= v_b_6_1 v_idx_632) (= (select |c_#valid| v_idx_632) v_v_21_1)) (= (select v_v_5_1 v_idx_641) v_v_6_1) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_642)) (= (select |c_#memory_int| v_idx_635) v_v_5_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_7_1 (select |c_old(#memory_int)| v_idx_636)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_621 Int) (v_idx_622 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_619 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#memory_int)| v_idx_624) v_v_7_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_621)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_628) v_v_0_1) (= v_v_49_1 (select v_v_48_1 v_idx_627)) (= v_v_48_1 (select |c_#memory_int| v_idx_623)) (= (select v_v_7_1 v_idx_620) v_v_8_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#length)| v_idx_625) v_v_1_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_619) v_v_15_1) (= (select |c_#length| v_idx_626) v_v_45_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_42_1 (select |c_#valid| v_idx_622))))))} [2019-01-18 15:07:33,489 WARN L228 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:07:33,489 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:07:33,490 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(or (forall ((v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= v_v_48_1 (select |c_#memory_int| v_idx_647)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_649)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_old(#valid)| v_idx_645) v_v_4_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_648)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_48_1 v_idx_651) v_v_49_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_643) v_v_15_1) (= v_v_8_1 (select v_v_7_1 v_idx_644)) (= (select |c_#length| v_idx_650) v_v_45_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_652) v_v_0_1) (= (select |c_#valid| v_idx_646) v_v_42_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_665 Int) (v_idx_654 Int) (v_idx_666 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_653 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (= (select |c_#memory_int| v_idx_659) v_v_5_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= 400 (select |c_#length| v_idx_663)) (<= v_b_11_1 v_idx_663) (< v_idx_663 v_b_10_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_664 v_b_11_1) (= v_v_29_1 (select |c_#length| v_idx_664))) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (or (= (select |c_#valid| v_idx_658) v_v_23_1) (< v_idx_658 v_b_7_1)) (or (<= v_b_7_1 v_idx_657) (< v_idx_657 v_b_6_1) (= (select |c_#valid| v_idx_657) v_v_22_1)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#valid)| v_idx_655) v_v_4_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (or (= (select |c_#length| v_idx_662) v_v_27_1) (<= v_b_10_1 v_idx_662)) (= (select |c_old(#memory_int)| v_idx_660) v_v_7_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_654)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_1_1 (select |c_old(#length)| v_idx_661)) (= (select v_v_5_1 v_idx_665) v_v_6_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_666) v_v_0_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_653) v_v_15_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_656) v_v_21_1) (<= v_b_6_1 v_idx_656))))))} [2019-01-18 15:07:33,490 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:33,491 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:33,491 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:37,549 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 15:07:37,550 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_629 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_630 Int) (v_idx_642 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_640 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_629) v_v_15_1) (or (= (select |#valid| v_idx_634) v_v_23_1) (< v_idx_634 v_b_7_1)) (or (< v_idx_640 v_b_11_1) (= (select |#length| v_idx_640) v_v_29_1)) (= ULTIMATE.start_main_~q~1.offset 0) (= v_v_8_1 (select v_v_7_1 v_idx_630)) (or (<= v_b_11_1 v_idx_639) (< v_idx_639 v_b_10_1) (= 400 (select |#length| v_idx_639))) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |old(#length)| v_idx_637) v_v_1_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (or (= v_v_27_1 (select |#length| v_idx_638)) (<= v_b_10_1 v_idx_638)) (or (<= v_b_7_1 v_idx_633) (< v_idx_633 v_b_6_1) (= v_v_22_1 (select |#valid| v_idx_633))) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#valid)| v_idx_631) v_v_4_1) (or (<= v_b_6_1 v_idx_632) (= (select |#valid| v_idx_632) v_v_21_1)) (= (select v_v_5_1 v_idx_641) v_v_6_1) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_642)) (= (select |#memory_int| v_idx_635) v_v_5_1) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= v_v_7_1 (select |old(#memory_int)| v_idx_636)) (= |#NULL.offset| 0)))) (forall ((v_idx_621 Int) (v_idx_622 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_619 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#memory_int)| v_idx_624) v_v_7_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_4_1 (select |old(#valid)| v_idx_621)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_628) v_v_0_1) (= v_v_49_1 (select v_v_48_1 v_idx_627)) (= v_v_48_1 (select |#memory_int| v_idx_623)) (= (select v_v_7_1 v_idx_620) v_v_8_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |old(#length)| v_idx_625) v_v_1_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_619) v_v_15_1) (= (select |#length| v_idx_626) v_v_45_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= v_v_42_1 (select |#valid| v_idx_622))))))} [2019-01-18 15:07:37,550 WARN L274 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:07:37,550 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:07:41,610 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 15:07:41,610 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(or (forall ((v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= v_v_48_1 (select |#memory_int| v_idx_647)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |old(#length)| v_idx_649)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |old(#valid)| v_idx_645) v_v_4_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_7_1 (select |old(#memory_int)| v_idx_648)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_48_1 v_idx_651) v_v_49_1) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_643) v_v_15_1) (= v_v_8_1 (select v_v_7_1 v_idx_644)) (= (select |#length| v_idx_650) v_v_45_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_652) v_v_0_1) (= (select |#valid| v_idx_646) v_v_42_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))) (forall ((v_idx_665 Int) (v_idx_654 Int) (v_idx_666 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_653 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (= (select |#memory_int| v_idx_659) v_v_5_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (or (= 400 (select |#length| v_idx_663)) (<= v_b_11_1 v_idx_663) (< v_idx_663 v_b_10_1)) (= ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_664 v_b_11_1) (= v_v_29_1 (select |#length| v_idx_664))) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (or (= (select |#valid| v_idx_658) v_v_23_1) (< v_idx_658 v_b_7_1)) (or (<= v_b_7_1 v_idx_657) (< v_idx_657 v_b_6_1) (= (select |#valid| v_idx_657) v_v_22_1)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |old(#valid)| v_idx_655) v_v_4_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (or (= (select |#length| v_idx_662) v_v_27_1) (<= v_b_10_1 v_idx_662)) (= (select |old(#memory_int)| v_idx_660) v_v_7_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_654)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_1_1 (select |old(#length)| v_idx_661)) (= (select v_v_5_1 v_idx_665) v_v_6_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_666) v_v_0_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_653) v_v_15_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |#NULL.offset| 0) (or (= (select |#valid| v_idx_656) v_v_21_1) (<= v_b_6_1 v_idx_656))))))} [2019-01-18 15:07:42,210 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:42,210 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:42,210 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:42,210 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:42,210 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_676 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_669) v_v_4_1) (= v_v_42_1 (select |c_#valid| v_idx_670)) (= (select v_v_48_1 v_idx_675) v_v_49_1) (= v_v_48_1 (select |c_#memory_int| v_idx_671)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_668) v_v_8_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_667) v_v_15_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_676)) (= (select |c_old(#length)| v_idx_673) v_v_1_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#memory_int)| v_idx_672) v_v_7_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_#length| v_idx_674) v_v_45_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_687 Int) (v_idx_688 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_689 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_690 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (or (= v_v_29_1 (select |c_#length| v_idx_688)) (< v_idx_688 v_b_11_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_679) v_v_4_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_5_1 v_idx_689) v_v_6_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (= (select |c_#length| v_idx_686) v_v_27_1) (<= v_b_10_1 v_idx_686)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_677) v_v_15_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#length)| v_idx_685) v_v_1_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_6_1 v_idx_680) (= (select |c_#valid| v_idx_680) v_v_21_1)) (= v_v_8_1 (select v_v_7_1 v_idx_678)) (or (= (select |c_#valid| v_idx_681) v_v_22_1) (<= v_b_7_1 v_idx_681) (< v_idx_681 v_b_6_1)) (= (select |c_old(#memory_int)| v_idx_684) v_v_7_1) (or (<= v_b_11_1 v_idx_687) (< v_idx_687 v_b_10_1) (= 400 (select |c_#length| v_idx_687))) (= (select |c_#memory_int| v_idx_683) v_v_5_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (< v_idx_682 v_b_7_1) (= (select |c_#valid| v_idx_682) v_v_23_1)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_690) v_v_0_1) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:07:42,211 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:07:42,211 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:42,211 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(or (forall ((v_idx_698 Int) (v_idx_699 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_700 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_697) v_v_1_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#memory_int)| v_idx_696) v_v_7_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_old(#valid)| v_idx_693) v_v_4_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_691) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_700) v_v_0_1) (= v_v_8_1 (select v_v_7_1 v_idx_692)) (= (select |c_#valid| v_idx_694) v_v_42_1) (not |c_ULTIMATE.start_main_#t~short2|) (= (select |c_#length| v_idx_698) v_v_45_1) (= (select v_v_48_1 v_idx_699) v_v_49_1) (= v_v_48_1 (select |c_#memory_int| v_idx_695)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int) (v_idx_710 Int) (v_idx_702 Int) (v_idx_713 Int) (v_idx_703 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_701 Int) (v_idx_712 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_6_1 v_idx_704) (= (select |c_#valid| v_idx_704) v_v_21_1)) (= (select |c_old(#valid)| v_idx_703) v_v_4_1) (or (<= v_b_7_1 v_idx_705) (< v_idx_705 v_b_6_1) (= (select |c_#valid| v_idx_705) v_v_22_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (= 400 (select |c_#length| v_idx_711)) (<= v_b_11_1 v_idx_711) (< v_idx_711 v_b_10_1)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_709) v_v_1_1) (= v_v_8_1 (select v_v_7_1 v_idx_702)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_701) v_v_15_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_714) v_v_0_1) (not |c_ULTIMATE.start_main_#t~short2|) (or (< v_idx_706 v_b_7_1) (= (select |c_#valid| v_idx_706) v_v_23_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= (select |c_old(#memory_int)| v_idx_708) v_v_7_1) (= (select |c_#memory_int| v_idx_707) v_v_5_1) (or (= (select |c_#length| v_idx_710) v_v_27_1) (<= v_b_10_1 v_idx_710)) (or (= v_v_29_1 (select |c_#length| v_idx_712)) (< v_idx_712 v_b_11_1)) (= |c_#NULL.offset| 0) (= (select v_v_5_1 v_idx_713) v_v_6_1)))))} [2019-01-18 15:07:42,211 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:42,212 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:42,212 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:46,267 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 15:07:46,268 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_676 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_669) v_v_4_1) (= v_v_42_1 (select |#valid| v_idx_670)) (= (select v_v_48_1 v_idx_675) v_v_49_1) (= v_v_48_1 (select |#memory_int| v_idx_671)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_668) v_v_8_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_667) v_v_15_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_676)) (= (select |old(#length)| v_idx_673) v_v_1_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#memory_int)| v_idx_672) v_v_7_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |#length| v_idx_674) v_v_45_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_687 Int) (v_idx_688 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_689 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_690 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (or (= v_v_29_1 (select |#length| v_idx_688)) (< v_idx_688 v_b_11_1)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_679) v_v_4_1) (= ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_5_1 v_idx_689) v_v_6_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (= (select |#length| v_idx_686) v_v_27_1) (<= v_b_10_1 v_idx_686)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_677) v_v_15_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= (select |old(#length)| v_idx_685) v_v_1_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_6_1 v_idx_680) (= (select |#valid| v_idx_680) v_v_21_1)) (= v_v_8_1 (select v_v_7_1 v_idx_678)) (or (= (select |#valid| v_idx_681) v_v_22_1) (<= v_b_7_1 v_idx_681) (< v_idx_681 v_b_6_1)) (= (select |old(#memory_int)| v_idx_684) v_v_7_1) (or (<= v_b_11_1 v_idx_687) (< v_idx_687 v_b_10_1) (= 400 (select |#length| v_idx_687))) (= (select |#memory_int| v_idx_683) v_v_5_1) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (< v_idx_682 v_b_7_1) (= (select |#valid| v_idx_682) v_v_23_1)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_690) v_v_0_1) (= |#NULL.offset| 0)))))} [2019-01-18 15:07:46,268 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:07:46,269 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:07:50,327 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 15:07:50,327 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(or (forall ((v_idx_698 Int) (v_idx_699 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_700 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#length)| v_idx_697) v_v_1_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#memory_int)| v_idx_696) v_v_7_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |old(#valid)| v_idx_693) v_v_4_1) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_691) v_v_15_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_700) v_v_0_1) (= v_v_8_1 (select v_v_7_1 v_idx_692)) (= (select |#valid| v_idx_694) v_v_42_1) (not |ULTIMATE.start_main_#t~short2|) (= (select |#length| v_idx_698) v_v_45_1) (= (select v_v_48_1 v_idx_699) v_v_49_1) (= v_v_48_1 (select |#memory_int| v_idx_695)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))) (forall ((v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int) (v_idx_710 Int) (v_idx_702 Int) (v_idx_713 Int) (v_idx_703 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_701 Int) (v_idx_712 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_21_1 Bool) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (or (<= v_b_6_1 v_idx_704) (= (select |#valid| v_idx_704) v_v_21_1)) (= (select |old(#valid)| v_idx_703) v_v_4_1) (or (<= v_b_7_1 v_idx_705) (< v_idx_705 v_b_6_1) (= (select |#valid| v_idx_705) v_v_22_1)) (= ULTIMATE.start_main_~q~1.offset 0) (or (= 400 (select |#length| v_idx_711)) (<= v_b_11_1 v_idx_711) (< v_idx_711 v_b_10_1)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#length)| v_idx_709) v_v_1_1) (= v_v_8_1 (select v_v_7_1 v_idx_702)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_701) v_v_15_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_714) v_v_0_1) (not |ULTIMATE.start_main_#t~short2|) (or (< v_idx_706 v_b_7_1) (= (select |#valid| v_idx_706) v_v_23_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= (select |old(#memory_int)| v_idx_708) v_v_7_1) (= (select |#memory_int| v_idx_707) v_v_5_1) (or (= (select |#length| v_idx_710) v_v_27_1) (<= v_b_10_1 v_idx_710)) (or (= v_v_29_1 (select |#length| v_idx_712)) (< v_idx_712 v_b_11_1)) (= |#NULL.offset| 0) (= (select v_v_5_1 v_idx_713) v_v_6_1)))))} [2019-01-18 15:07:51,765 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:51,765 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:51,765 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:51,765 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:51,766 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_728 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_726 Int) (v_idx_715 Int) (v_idx_727 Int) (v_idx_716 Int) (v_idx_719 Int) (v_idx_720 Int) (v_idx_721 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= (select |c_old(#memory_int)| v_idx_722) v_v_7_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_6_1 (select v_v_5_1 v_idx_727)) (= |c_ULTIMATE.start_#t~ret4| 0) (= v_v_5_1 (select |c_#memory_int| v_idx_721)) (or (= (select |c_#length| v_idx_725) 400) (< v_idx_725 v_b_10_1) (<= v_b_11_1 v_idx_725)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (<= v_b_10_1 v_idx_724) (= v_v_27_1 (select |c_#length| v_idx_724))) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (or (= (select |c_#valid| v_idx_719) v_v_22_1) (<= v_b_7_1 v_idx_719) (< v_idx_719 v_b_6_1)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_728) v_v_0_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= v_v_21_1 (select |c_#valid| v_idx_718)) (<= v_b_6_1 v_idx_718)) (= (select v_v_7_1 v_idx_716) v_v_8_1) (= (select |c_old(#length)| v_idx_723) v_v_1_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_715) v_v_15_1) (or (= (select |c_#valid| v_idx_720) v_v_23_1) (< v_idx_720 v_b_7_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (= (select |c_#length| v_idx_726) v_v_29_1) (< v_idx_726 v_b_11_1)) (= (select |c_old(#valid)| v_idx_717) v_v_4_1) (= |c_#NULL.offset| 0)))) (forall ((v_idx_731 Int) (v_idx_732 Int) (v_idx_730 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_729 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_48_1 (select |c_#memory_int| v_idx_733)) (= v_v_8_1 (select v_v_7_1 v_idx_730)) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select v_v_48_1 v_idx_737) v_v_49_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_732) v_v_42_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_738) v_v_0_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_729) v_v_15_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_#length| v_idx_736) v_v_45_1) (= (select |c_old(#valid)| v_idx_731) v_v_4_1) (= (select |c_old(#length)| v_idx_735) v_v_1_1) (= (select |c_old(#memory_int)| v_idx_734) v_v_7_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:07:51,766 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:07:51,766 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:51,766 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(or (forall ((v_idx_739 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_742 Int) (v_idx_743 Int) (v_idx_740 Int) (v_idx_751 Int) (v_idx_741 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_750 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select |c_#memory_int| v_idx_745) v_v_5_1) (or (= (select |c_#length| v_idx_748) v_v_27_1) (<= v_b_10_1 v_idx_748)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_749 v_b_10_1) (<= v_b_11_1 v_idx_749) (= 400 (select |c_#length| v_idx_749))) (= v_v_6_1 (select v_v_5_1 v_idx_751)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#valid)| v_idx_741) v_v_4_1) (= v_v_1_1 (select |c_old(#length)| v_idx_747)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (or (< v_idx_750 v_b_11_1) (= (select |c_#length| v_idx_750) v_v_29_1)) (= c_ULTIMATE.start_main_main 0) (= c_ULTIMATE.start_~malloc_~size 400) (or (< v_idx_743 v_b_6_1) (= (select |c_#valid| v_idx_743) v_v_22_1) (<= v_b_7_1 v_idx_743)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_740) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_746) v_v_7_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_752) v_v_0_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (or (= (select |c_#valid| v_idx_744) v_v_23_1) (< v_idx_744 v_b_7_1)) v_v_22_1 (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_742) v_v_21_1) (<= v_b_6_1 v_idx_742)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_739) v_v_15_1)))) (forall ((v_idx_753 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_48_1 v_idx_761) v_v_49_1) (= (select |c_old(#memory_int)| v_idx_758) v_v_7_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_762) v_v_0_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_45_1 (select |c_#length| v_idx_760)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_753) v_v_15_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_754) v_v_8_1) (= (select |c_#memory_int| v_idx_757) v_v_48_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_old(#valid)| v_idx_755) v_v_4_1) (= (select |c_#valid| v_idx_756) v_v_42_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_759) v_v_1_1)))))} [2019-01-18 15:07:51,766 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:51,767 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:51,767 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:53,814 WARN L181 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-18 15:07:53,815 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(or (forall ((v_idx_728 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_726 Int) (v_idx_715 Int) (v_idx_727 Int) (v_idx_716 Int) (v_idx_719 Int) (v_idx_720 Int) (v_idx_721 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= (select |old(#memory_int)| v_idx_722) v_v_7_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_6_1 (select v_v_5_1 v_idx_727)) (= |ULTIMATE.start_#t~ret4| 0) (= v_v_5_1 (select |#memory_int| v_idx_721)) (or (= (select |#length| v_idx_725) 400) (< v_idx_725 v_b_10_1) (<= v_b_11_1 v_idx_725)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (<= v_b_10_1 v_idx_724) (= v_v_27_1 (select |#length| v_idx_724))) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (or (= (select |#valid| v_idx_719) v_v_22_1) (<= v_b_7_1 v_idx_719) (< v_idx_719 v_b_6_1)) (= ULTIMATE.start_~malloc_~size 400) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_728) v_v_0_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (= v_v_21_1 (select |#valid| v_idx_718)) (<= v_b_6_1 v_idx_718)) (= (select v_v_7_1 v_idx_716) v_v_8_1) (= (select |old(#length)| v_idx_723) v_v_1_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_715) v_v_15_1) (or (= (select |#valid| v_idx_720) v_v_23_1) (< v_idx_720 v_b_7_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (= (select |#length| v_idx_726) v_v_29_1) (< v_idx_726 v_b_11_1)) (= (select |old(#valid)| v_idx_717) v_v_4_1) (= |#NULL.offset| 0)))) (forall ((v_idx_731 Int) (v_idx_732 Int) (v_idx_730 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_729 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_48_1 (select |#memory_int| v_idx_733)) (= v_v_8_1 (select v_v_7_1 v_idx_730)) (= |ULTIMATE.start_#t~ret4| 0) (= (select v_v_48_1 v_idx_737) v_v_49_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_732) v_v_42_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_738) v_v_0_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_729) v_v_15_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |#length| v_idx_736) v_v_45_1) (= (select |old(#valid)| v_idx_731) v_v_4_1) (= (select |old(#length)| v_idx_735) v_v_1_1) (= (select |old(#memory_int)| v_idx_734) v_v_7_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-18 15:07:53,815 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:07:53,815 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:55,872 WARN L181 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 162 [2019-01-18 15:07:55,872 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(or (forall ((v_idx_739 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_742 Int) (v_idx_743 Int) (v_idx_740 Int) (v_idx_751 Int) (v_idx_741 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_750 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= (select |#memory_int| v_idx_745) v_v_5_1) (or (= (select |#length| v_idx_748) v_v_27_1) (<= v_b_10_1 v_idx_748)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_749 v_b_10_1) (<= v_b_11_1 v_idx_749) (= 400 (select |#length| v_idx_749))) (= v_v_6_1 (select v_v_5_1 v_idx_751)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |old(#valid)| v_idx_741) v_v_4_1) (= v_v_1_1 (select |old(#length)| v_idx_747)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (or (< v_idx_750 v_b_11_1) (= (select |#length| v_idx_750) v_v_29_1)) (= ULTIMATE.start_main_main 0) (= ULTIMATE.start_~malloc_~size 400) (or (< v_idx_743 v_b_6_1) (= (select |#valid| v_idx_743) v_v_22_1) (<= v_b_7_1 v_idx_743)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_740) v_v_8_1) (= (select |old(#memory_int)| v_idx_746) v_v_7_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_752) v_v_0_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (or (= (select |#valid| v_idx_744) v_v_23_1) (< v_idx_744 v_b_7_1)) v_v_22_1 (= |#NULL.offset| 0) (or (= (select |#valid| v_idx_742) v_v_21_1) (<= v_b_6_1 v_idx_742)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_739) v_v_15_1)))) (forall ((v_idx_753 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_48_1 v_idx_761) v_v_49_1) (= (select |old(#memory_int)| v_idx_758) v_v_7_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_762) v_v_0_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_45_1 (select |#length| v_idx_760)) (= ULTIMATE.start_~malloc_~size 400) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_753) v_v_15_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_754) v_v_8_1) (= (select |#memory_int| v_idx_757) v_v_48_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |old(#valid)| v_idx_755) v_v_4_1) (= (select |#valid| v_idx_756) v_v_42_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_759) v_v_1_1)))))} [2019-01-18 15:07:56,467 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:56,468 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:56,468 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:56,468 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:56,468 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_786 Int) (v_idx_775 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_773 Int) (v_idx_785 Int) (v_idx_774 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= (select |c_old(#length)| v_idx_781) v_v_1_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_773)) (= (select v_v_5_1 v_idx_785) v_v_6_1) (or (< v_idx_784 v_b_11_1) (= (select |c_#length| v_idx_784) v_v_29_1)) (or (<= v_b_7_1 v_idx_777) (= (select |c_#valid| v_idx_777) v_v_22_1) (< v_idx_777 v_b_6_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_783 v_b_10_1) (<= v_b_11_1 v_idx_783) (= (select |c_#length| v_idx_783) 400)) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#memory_int| v_idx_779) v_v_5_1) (or (< v_idx_778 v_b_7_1) (= (select |c_#valid| v_idx_778) v_v_23_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_780)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_10_1 v_idx_782) (= (select |c_#length| v_idx_782) v_v_27_1)) (= (select |c_old(#valid)| v_idx_775) v_v_4_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_786) v_v_0_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_8_1 (select v_v_7_1 v_idx_774)) (or (<= v_b_6_1 v_idx_776) (= (select |c_#valid| v_idx_776) v_v_21_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |c_#NULL.offset| 0)))) (forall ((v_idx_764 Int) (v_idx_765 Int) (v_idx_763 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= v_v_45_1 (select |c_#length| v_idx_770)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_763) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#valid| v_idx_766) v_v_42_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_7_1 v_idx_764) v_v_8_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_768) v_v_7_1) (= (select |c_old(#length)| v_idx_769) v_v_1_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_771) v_v_49_1) (= (select |c_#memory_int| v_idx_767) v_v_48_1) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_772)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_765) v_v_4_1)))))} [2019-01-18 15:07:56,468 WARN L228 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:07:56,468 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:07:56,469 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(or (forall ((v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_1183_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_789) v_v_4_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_#memory_int| v_idx_791) v_v_48_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_45_1 (select |c_#length| v_idx_794)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_792) v_v_7_1) (= (select |c_#valid| v_idx_790) v_v_1183_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_795) v_v_49_1) (= v_v_1_1 (select |c_old(#length)| v_idx_793)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_787) v_v_15_1) (= |c_#NULL.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_796)) (= (select v_v_7_1 v_idx_788) v_v_8_1)))) (forall ((v_idx_797 Int) (v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_1186_1 Bool) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= (select |c_old(#length)| v_idx_803) v_v_1_1) (or (<= v_b_11_1 v_idx_805) (= (select |c_#length| v_idx_805) 400) (< v_idx_805 v_b_10_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_797) v_v_15_1) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |c_#length| v_idx_804) v_v_27_1) (<= v_b_10_1 v_idx_804)) (= (select |c_old(#memory_int)| v_idx_802) v_v_7_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_6_1 (select v_v_5_1 v_idx_807)) (= (select v_v_7_1 v_idx_798) v_v_8_1) (= (select |c_old(#valid)| v_idx_799) v_v_4_1) (or (< v_idx_806 v_b_11_1) (= (select |c_#length| v_idx_806) v_v_29_1)) (= (select |c_#memory_int| v_idx_801) v_v_5_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_808) v_v_0_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_#valid| v_idx_800) v_v_1186_1)))))} [2019-01-18 15:07:56,469 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:56,469 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:56,469 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:00,523 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 15:08:00,523 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(or (forall ((v_idx_786 Int) (v_idx_775 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_773 Int) (v_idx_785 Int) (v_idx_774 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= (select |old(#length)| v_idx_781) v_v_1_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_773)) (= (select v_v_5_1 v_idx_785) v_v_6_1) (or (< v_idx_784 v_b_11_1) (= (select |#length| v_idx_784) v_v_29_1)) (or (<= v_b_7_1 v_idx_777) (= (select |#valid| v_idx_777) v_v_22_1) (< v_idx_777 v_b_6_1)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_783 v_b_10_1) (<= v_b_11_1 v_idx_783) (= (select |#length| v_idx_783) 400)) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#memory_int| v_idx_779) v_v_5_1) (or (< v_idx_778 v_b_7_1) (= (select |#valid| v_idx_778) v_v_23_1)) (= v_v_7_1 (select |old(#memory_int)| v_idx_780)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_10_1 v_idx_782) (= (select |#length| v_idx_782) v_v_27_1)) (= (select |old(#valid)| v_idx_775) v_v_4_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_786) v_v_0_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_8_1 (select v_v_7_1 v_idx_774)) (or (<= v_b_6_1 v_idx_776) (= (select |#valid| v_idx_776) v_v_21_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |#NULL.offset| 0)))) (forall ((v_idx_764 Int) (v_idx_765 Int) (v_idx_763 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= v_v_45_1 (select |#length| v_idx_770)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_763) v_v_15_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#valid| v_idx_766) v_v_42_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_7_1 v_idx_764) v_v_8_1) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_768) v_v_7_1) (= (select |old(#length)| v_idx_769) v_v_1_1) (= ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_771) v_v_49_1) (= (select |#memory_int| v_idx_767) v_v_48_1) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_772)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#valid)| v_idx_765) v_v_4_1)))))} [2019-01-18 15:08:00,524 WARN L274 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:08:00,524 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:08:04,575 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 144 [2019-01-18 15:08:04,575 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(or (forall ((v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_1183_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_789) v_v_4_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |#memory_int| v_idx_791) v_v_48_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= v_v_45_1 (select |#length| v_idx_794)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_792) v_v_7_1) (= (select |#valid| v_idx_790) v_v_1183_1) (= ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_795) v_v_49_1) (= v_v_1_1 (select |old(#length)| v_idx_793)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_787) v_v_15_1) (= |#NULL.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_796)) (= (select v_v_7_1 v_idx_788) v_v_8_1)))) (forall ((v_idx_797 Int) (v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_1186_1 Bool) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (= (select |old(#length)| v_idx_803) v_v_1_1) (or (<= v_b_11_1 v_idx_805) (= (select |#length| v_idx_805) 400) (< v_idx_805 v_b_10_1)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_797) v_v_15_1) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (= (select |#length| v_idx_804) v_v_27_1) (<= v_b_10_1 v_idx_804)) (= (select |old(#memory_int)| v_idx_802) v_v_7_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_6_1 (select v_v_5_1 v_idx_807)) (= (select v_v_7_1 v_idx_798) v_v_8_1) (= (select |old(#valid)| v_idx_799) v_v_4_1) (or (< v_idx_806 v_b_11_1) (= (select |#length| v_idx_806) v_v_29_1)) (= (select |#memory_int| v_idx_801) v_v_5_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_808) v_v_0_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |#valid| v_idx_800) v_v_1186_1)))))} [2019-01-18 15:08:04,973 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:04,973 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:04,973 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:04,973 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:04,973 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_817 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_818 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= (select |c_#length| v_idx_816) v_v_45_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= v_v_4_1 (select |c_old(#valid)| v_idx_811)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_48_1 v_idx_817) v_v_49_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#valid| v_idx_812) v_v_42_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= v_v_48_1 (select |c_#memory_int| v_idx_813)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_809) v_v_15_1) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_818)) (= v_v_8_1 (select v_v_7_1 v_idx_810)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#memory_int)| v_idx_814) v_v_7_1) (= (select |c_old(#length)| v_idx_815) v_v_1_1)))) (forall ((v_idx_827 Int) (v_idx_828 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_829 Int) (v_idx_819 Int) (v_idx_830 Int) (v_idx_820 Int) (v_idx_831 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_832 Int) (v_idx_822 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_819) v_v_15_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_824 v_b_7_1) (= (select |c_#valid| v_idx_824) v_v_23_1)) (or (= (select |c_#length| v_idx_828) v_v_27_1) (<= v_b_10_1 v_idx_828)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_820)) (or (= (select |c_#length| v_idx_829) 400) (<= v_b_11_1 v_idx_829) (< v_idx_829 v_b_10_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (or (<= v_b_7_1 v_idx_823) (< v_idx_823 v_b_6_1) (= (select |c_#valid| v_idx_823) v_v_22_1)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_832)) (= v_v_6_1 (select v_v_5_1 v_idx_831)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_old(#length)| v_idx_827) v_v_1_1) (or (= (select |c_#valid| v_idx_822) v_v_21_1) (<= v_b_6_1 v_idx_822)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (or (= (select |c_#length| v_idx_830) v_v_29_1) (< v_idx_830 v_b_11_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_821)) (= (select |c_#memory_int| v_idx_825) v_v_5_1) (= |c_#NULL.offset| 0) (= (select |c_old(#memory_int)| v_idx_826) v_v_7_1)))))} [2019-01-18 15:08:04,973 WARN L228 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:08:04,974 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:08:04,974 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(or (forall ((v_idx_841 Int) (v_idx_842 Int) (v_idx_840 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_833 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_836 Int) (v_idx_837 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_old(#memory_int)| v_idx_838) v_v_7_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (select v_v_48_1 v_idx_841) v_v_49_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_839) v_v_1_1) (= v_v_45_1 (select |c_#length| v_idx_840)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_842)) (= (select |c_old(#valid)| v_idx_835) v_v_4_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_833) v_v_15_1) (= (select |c_#valid| v_idx_836) v_v_1309_1) (= v_v_8_1 (select v_v_7_1 v_idx_834)) (= v_v_48_1 (select |c_#memory_int| v_idx_837)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_852 Int) (v_idx_853 Int) (v_idx_850 Int) (v_idx_851 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_854 Int) (v_idx_844 Int) (v_idx_849 Int) (v_idx_847 Int) (v_idx_848 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_1312_1 Bool) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_849) v_v_1_1) (= (select v_v_7_1 v_idx_844) v_v_8_1) (or (<= v_b_10_1 v_idx_850) (= v_v_27_1 (select |c_#length| v_idx_850))) (= (select |c_#valid| v_idx_846) v_v_1312_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_854) v_v_0_1) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_4_1 (select |c_old(#valid)| v_idx_845)) (= v_v_6_1 (select v_v_5_1 v_idx_853)) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_11_1 v_idx_851) (= 400 (select |c_#length| v_idx_851)) (< v_idx_851 v_b_10_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_843) v_v_15_1) (or (= (select |c_#length| v_idx_852) v_v_29_1) (< v_idx_852 v_b_11_1)) (= (select |c_#memory_int| v_idx_847) v_v_5_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#memory_int)| v_idx_848) v_v_7_1) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:08:04,974 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:04,974 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:04,975 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:09,035 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 15:08:09,036 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(or (forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_817 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_818 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= (select |#length| v_idx_816) v_v_45_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= v_v_4_1 (select |old(#valid)| v_idx_811)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_48_1 v_idx_817) v_v_49_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |#valid| v_idx_812) v_v_42_1) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= v_v_48_1 (select |#memory_int| v_idx_813)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_809) v_v_15_1) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_818)) (= v_v_8_1 (select v_v_7_1 v_idx_810)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#memory_int)| v_idx_814) v_v_7_1) (= (select |old(#length)| v_idx_815) v_v_1_1)))) (forall ((v_idx_827 Int) (v_idx_828 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_829 Int) (v_idx_819 Int) (v_idx_830 Int) (v_idx_820 Int) (v_idx_831 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_832 Int) (v_idx_822 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_819) v_v_15_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_824 v_b_7_1) (= (select |#valid| v_idx_824) v_v_23_1)) (or (= (select |#length| v_idx_828) v_v_27_1) (<= v_b_10_1 v_idx_828)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_820)) (or (= (select |#length| v_idx_829) 400) (<= v_b_11_1 v_idx_829) (< v_idx_829 v_b_10_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (or (<= v_b_7_1 v_idx_823) (< v_idx_823 v_b_6_1) (= (select |#valid| v_idx_823) v_v_22_1)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_832)) (= v_v_6_1 (select v_v_5_1 v_idx_831)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |old(#length)| v_idx_827) v_v_1_1) (or (= (select |#valid| v_idx_822) v_v_21_1) (<= v_b_6_1 v_idx_822)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (or (= (select |#length| v_idx_830) v_v_29_1) (< v_idx_830 v_b_11_1)) (= v_v_4_1 (select |old(#valid)| v_idx_821)) (= (select |#memory_int| v_idx_825) v_v_5_1) (= |#NULL.offset| 0) (= (select |old(#memory_int)| v_idx_826) v_v_7_1)))))} [2019-01-18 15:08:09,036 WARN L274 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:08:09,036 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:08:13,090 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 144 [2019-01-18 15:08:13,091 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(or (forall ((v_idx_841 Int) (v_idx_842 Int) (v_idx_840 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_833 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_836 Int) (v_idx_837 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |old(#memory_int)| v_idx_838) v_v_7_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (select v_v_48_1 v_idx_841) v_v_49_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#length)| v_idx_839) v_v_1_1) (= v_v_45_1 (select |#length| v_idx_840)) (= ULTIMATE.start_main_~q~1.offset 4) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_842)) (= (select |old(#valid)| v_idx_835) v_v_4_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_833) v_v_15_1) (= (select |#valid| v_idx_836) v_v_1309_1) (= v_v_8_1 (select v_v_7_1 v_idx_834)) (= v_v_48_1 (select |#memory_int| v_idx_837)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))) (forall ((v_idx_852 Int) (v_idx_853 Int) (v_idx_850 Int) (v_idx_851 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_854 Int) (v_idx_844 Int) (v_idx_849 Int) (v_idx_847 Int) (v_idx_848 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_1312_1 Bool) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#length)| v_idx_849) v_v_1_1) (= (select v_v_7_1 v_idx_844) v_v_8_1) (or (<= v_b_10_1 v_idx_850) (= v_v_27_1 (select |#length| v_idx_850))) (= (select |#valid| v_idx_846) v_v_1312_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_854) v_v_0_1) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= v_v_4_1 (select |old(#valid)| v_idx_845)) (= v_v_6_1 (select v_v_5_1 v_idx_853)) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_11_1 v_idx_851) (= 400 (select |#length| v_idx_851)) (< v_idx_851 v_b_10_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_843) v_v_15_1) (or (= (select |#length| v_idx_852) v_v_29_1) (< v_idx_852 v_b_11_1)) (= (select |#memory_int| v_idx_847) v_v_5_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#memory_int)| v_idx_848) v_v_7_1) (= |#NULL.offset| 0)))))} [2019-01-18 15:08:13,466 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:13,466 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:13,466 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:13,466 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:13,466 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_874 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_867) v_v_1048_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_870)) (= (select |c_old(#length)| v_idx_872) v_v_1043_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_1052_1 v_idx_871) v_v_1053_1) (= (select v_v_1054_1 v_idx_865) v_v_1055_1) (= (select |c_#valid| v_idx_868) v_v_1049_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_1052_1 (select |c_#memory_int| v_idx_869)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_866) v_v_1047_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_874) v_v_1056_1) (= |c_#NULL.offset| 0) (= (select |c_#length| v_idx_873) v_v_1044_1) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_863 Int) (v_idx_864 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_856 Int) (v_idx_857 Int) (v_idx_855 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#memory_int)| v_idx_860) v_v_7_1) (= (select |c_#memory_int| v_idx_859) v_v_48_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#valid| v_idx_858) v_v_42_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_7_1 v_idx_856) v_v_8_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_861) v_v_1_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= v_v_4_1 (select |c_old(#valid)| v_idx_857)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_864) v_v_0_1) (= (select |c_#length| v_idx_862) v_v_45_1) (not |c_ULTIMATE.start_main_#t~short2|) (= (select v_v_48_1 v_idx_863) v_v_49_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_855)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:08:13,467 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:08:13,467 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:08:13,467 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(or (forall ((v_idx_875 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_878 Int) (v_idx_879 Int) (v_idx_876 Int) (v_idx_877 Int) (v_idx_881 Int) (v_idx_882 Int) (v_idx_880 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_877)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_884)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#memory_int)| v_idx_880) v_v_7_1) (= v_v_1_1 (select |c_old(#length)| v_idx_881)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_883) v_v_49_1) (= v_v_48_1 (select |c_#memory_int| v_idx_879)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#length| v_idx_882) v_v_45_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_875) v_v_15_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_7_1 v_idx_876) v_v_8_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= (select |c_#valid| v_idx_878) v_v_42_1) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_885 Int) (v_idx_886 Int) (v_idx_894 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_886) v_v_1047_1) (= v_v_1044_1 (select |c_#length| v_idx_893)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1052_1 (select |c_#memory_int| v_idx_889)) (= (select |c_old(#length)| v_idx_892) v_v_1043_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_890)) (= (select |c_#valid| v_idx_888) v_v_1049_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_1054_1 v_idx_885) v_v_1055_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#valid)| v_idx_887) v_v_1048_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_894) v_v_1056_1) (= (select v_v_1052_1 v_idx_891) v_v_1053_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:08:13,467 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:13,467 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:13,468 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:17,508 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 134 [2019-01-18 15:08:17,508 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(or (forall ((v_idx_874 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_867) v_v_1048_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_870)) (= (select |old(#length)| v_idx_872) v_v_1043_1) (= ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_1052_1 v_idx_871) v_v_1053_1) (= (select v_v_1054_1 v_idx_865) v_v_1055_1) (= (select |#valid| v_idx_868) v_v_1049_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_1052_1 (select |#memory_int| v_idx_869)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_866) v_v_1047_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_874) v_v_1056_1) (= |#NULL.offset| 0) (= (select |#length| v_idx_873) v_v_1044_1) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_863 Int) (v_idx_864 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_856 Int) (v_idx_857 Int) (v_idx_855 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |old(#memory_int)| v_idx_860) v_v_7_1) (= (select |#memory_int| v_idx_859) v_v_48_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#valid| v_idx_858) v_v_42_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= (select v_v_7_1 v_idx_856) v_v_8_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#length)| v_idx_861) v_v_1_1) (= ULTIMATE.start_main_~q~1.offset 4) (= v_v_4_1 (select |old(#valid)| v_idx_857)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_864) v_v_0_1) (= (select |#length| v_idx_862) v_v_45_1) (not |ULTIMATE.start_main_#t~short2|) (= (select v_v_48_1 v_idx_863) v_v_49_1) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_855)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-18 15:08:17,509 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:08:17,509 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:08:21,548 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 132 [2019-01-18 15:08:21,549 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(or (forall ((v_idx_875 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_878 Int) (v_idx_879 Int) (v_idx_876 Int) (v_idx_877 Int) (v_idx_881 Int) (v_idx_882 Int) (v_idx_880 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_4_1 (select |old(#valid)| v_idx_877)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_884)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#memory_int)| v_idx_880) v_v_7_1) (= v_v_1_1 (select |old(#length)| v_idx_881)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_883) v_v_49_1) (= v_v_48_1 (select |#memory_int| v_idx_879)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#length| v_idx_882) v_v_45_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_875) v_v_15_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_7_1 v_idx_876) v_v_8_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= (select |#valid| v_idx_878) v_v_42_1) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_885 Int) (v_idx_886 Int) (v_idx_894 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_886) v_v_1047_1) (= v_v_1044_1 (select |#length| v_idx_893)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1052_1 (select |#memory_int| v_idx_889)) (= (select |old(#length)| v_idx_892) v_v_1043_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_890)) (= (select |#valid| v_idx_888) v_v_1049_1) (= ULTIMATE.start_main_~q~1.offset 0) (= (select v_v_1054_1 v_idx_885) v_v_1055_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |old(#valid)| v_idx_887) v_v_1048_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_894) v_v_1056_1) (= (select v_v_1052_1 v_idx_891) v_v_1053_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:08:22,413 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:22,413 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:22,413 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:22,414 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:22,414 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_911 Int) (v_idx_912 Int) (v_idx_910 Int) (v_idx_905 Int) (v_idx_913 Int) (v_idx_914 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_906 Int) (v_idx_907 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_914) v_v_1056_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_910)) (= (select v_v_1054_1 v_idx_905) v_v_1055_1) (= (select v_v_1052_1 v_idx_911) v_v_1053_1) (= (select |c_#valid| v_idx_908) v_v_1049_1) (= v_v_1052_1 (select |c_#memory_int| v_idx_909)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_old(#valid)| v_idx_907) v_v_1048_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_912) v_v_1043_1) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_906) v_v_1047_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_913) v_v_1044_1)))) (forall ((v_idx_896 Int) (v_idx_897 Int) (v_idx_895 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_902 Int) (v_idx_903 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#memory_int)| v_idx_900) v_v_7_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_895)) (= (select |c_#valid| v_idx_898) v_v_42_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_7_1 v_idx_896) v_v_8_1) (= (select |c_old(#valid)| v_idx_897) v_v_4_1) (= v_v_49_1 (select v_v_48_1 v_idx_903)) (= (select |c_old(#length)| v_idx_901) v_v_1_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_48_1 (select |c_#memory_int| v_idx_899)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_45_1 (select |c_#length| v_idx_902)) (not |c_ULTIMATE.start_main_#t~short2|) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_904) v_v_0_1)))))} [2019-01-18 15:08:22,414 WARN L228 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:08:22,414 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:08:22,414 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_922 Int) (v_idx_923 Int) (v_idx_920 Int) (v_idx_921 Int) (v_idx_915 Int) (v_idx_916 Int) (v_idx_924 Int) (v_idx_919 Int) (v_idx_917 Int) (v_idx_918 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_1052_1 v_idx_921) v_v_1053_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_924) v_v_1056_1) (= (select |c_#memory_int| v_idx_919) v_v_1052_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_916) v_v_1047_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_920)) (= (select |c_#valid| v_idx_918) v_v_1049_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#valid)| v_idx_917) v_v_1048_1) (= (select |c_old(#length)| v_idx_922) v_v_1043_1) (= (select |c_#length| v_idx_923) v_v_1044_1) (= (select v_v_1054_1 v_idx_915) v_v_1055_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:08:22,414 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:22,415 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:22,415 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:26,564 WARN L181 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 134 [2019-01-18 15:08:26,564 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(or (forall ((v_idx_911 Int) (v_idx_912 Int) (v_idx_910 Int) (v_idx_905 Int) (v_idx_913 Int) (v_idx_914 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_906 Int) (v_idx_907 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_914) v_v_1056_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1054_1 (select |old(#memory_int)| v_idx_910)) (= (select v_v_1054_1 v_idx_905) v_v_1055_1) (= (select v_v_1052_1 v_idx_911) v_v_1053_1) (= (select |#valid| v_idx_908) v_v_1049_1) (= v_v_1052_1 (select |#memory_int| v_idx_909)) (= ULTIMATE.start_main_~q~1.offset 0) (= (select |old(#valid)| v_idx_907) v_v_1048_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#length)| v_idx_912) v_v_1043_1) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_906) v_v_1047_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |#length| v_idx_913) v_v_1044_1)))) (forall ((v_idx_896 Int) (v_idx_897 Int) (v_idx_895 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_902 Int) (v_idx_903 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#memory_int)| v_idx_900) v_v_7_1) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_895)) (= (select |#valid| v_idx_898) v_v_42_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_7_1 v_idx_896) v_v_8_1) (= (select |old(#valid)| v_idx_897) v_v_4_1) (= v_v_49_1 (select v_v_48_1 v_idx_903)) (= (select |old(#length)| v_idx_901) v_v_1_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_48_1 (select |#memory_int| v_idx_899)) (= ULTIMATE.start_main_~q~1.offset 4) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_45_1 (select |#length| v_idx_902)) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_904) v_v_0_1)))))} [2019-01-18 15:08:26,564 WARN L274 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:08:26,565 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:08:26,587 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:08:27,125 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:27,125 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:27,125 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:27,125 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:27,126 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_926 Int) (v_idx_927 Int) (v_idx_925 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= (select v_v_7_1 v_idx_926) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_930) v_v_7_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_48_1 v_idx_933) v_v_49_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#memory_int| v_idx_929) v_v_48_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_old(#valid)| v_idx_927) v_v_4_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_925) v_v_15_1) (= (select |c_old(#length)| v_idx_931) v_v_1_1) (= (select |c_#valid| v_idx_928) v_v_1309_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_934) v_v_0_1) (= |c_#NULL.offset| 0) (= (select |c_#length| v_idx_932) v_v_45_1)))) (forall ((v_idx_940 Int) (v_idx_941 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_946 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_939 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_33_1 Bool) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_943 v_b_10_1) (= 400 (select |c_#length| v_idx_943)) (<= v_b_11_1 v_idx_943)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_936)) (= v_v_1_1 (select |c_old(#length)| v_idx_941)) (= (select |c_#valid| v_idx_938) v_v_33_1) (= (select |c_old(#memory_int)| v_idx_940) v_v_7_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (= (select |c_#length| v_idx_944) v_v_29_1) (< v_idx_944 v_b_11_1)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_old(#valid)| v_idx_937) v_v_4_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#memory_int| v_idx_939) v_v_5_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_10_1 v_idx_942) (= v_v_27_1 (select |c_#length| v_idx_942))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_946) v_v_0_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_935) v_v_15_1) (= |c_#NULL.offset| 0) (= v_v_6_1 (select v_v_5_1 v_idx_945))))))} [2019-01-18 15:08:27,126 WARN L228 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:08:27,126 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:08:27,126 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(or (forall ((v_idx_962 Int) (v_idx_963 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_8_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_1828_1 Int) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_966) v_v_0_1) (= (select v_v_5_1 v_idx_965) v_v_6_1) (= (select |c_#valid| v_idx_960) v_v_33_1) (= v_v_4_1 (select |c_old(#valid)| v_idx_959)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_957) v_v_15_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_old(#length)| v_idx_963) v_v_1_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_964) v_v_1828_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_962) v_v_7_1) (= (select |c_#memory_int| v_idx_961) v_v_5_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_958) v_v_8_1) (= |c_#NULL.offset| 0)))) (forall ((v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_947 Int)) (exists ((v_v_8_1 Int) (v_v_1825_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= v_v_8_1 (select v_v_7_1 v_idx_948)) (= (select |c_old(#memory_int)| v_idx_952) v_v_7_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_954) v_v_1825_1) (= (select |c_#valid| v_idx_950) v_v_1309_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_49_1 (select v_v_48_1 v_idx_955)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_947) v_v_15_1) (= (select |c_old(#length)| v_idx_953) v_v_1_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_956) v_v_0_1) (= (select |c_#memory_int| v_idx_951) v_v_48_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#valid)| v_idx_949) v_v_4_1) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:08:27,126 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:27,127 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:27,127 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:31,171 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 144 [2019-01-18 15:08:31,171 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(or (forall ((v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_926 Int) (v_idx_927 Int) (v_idx_925 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= (select v_v_7_1 v_idx_926) v_v_8_1) (= (select |old(#memory_int)| v_idx_930) v_v_7_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_48_1 v_idx_933) v_v_49_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#memory_int| v_idx_929) v_v_48_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |old(#valid)| v_idx_927) v_v_4_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_925) v_v_15_1) (= (select |old(#length)| v_idx_931) v_v_1_1) (= (select |#valid| v_idx_928) v_v_1309_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_934) v_v_0_1) (= |#NULL.offset| 0) (= (select |#length| v_idx_932) v_v_45_1)))) (forall ((v_idx_940 Int) (v_idx_941 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_946 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_939 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_33_1 Bool) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_943 v_b_10_1) (= 400 (select |#length| v_idx_943)) (<= v_b_11_1 v_idx_943)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_936)) (= v_v_1_1 (select |old(#length)| v_idx_941)) (= (select |#valid| v_idx_938) v_v_33_1) (= (select |old(#memory_int)| v_idx_940) v_v_7_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (= (select |#length| v_idx_944) v_v_29_1) (< v_idx_944 v_b_11_1)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |old(#valid)| v_idx_937) v_v_4_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |#memory_int| v_idx_939) v_v_5_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (<= v_b_10_1 v_idx_942) (= v_v_27_1 (select |#length| v_idx_942))) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_946) v_v_0_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_935) v_v_15_1) (= |#NULL.offset| 0) (= v_v_6_1 (select v_v_5_1 v_idx_945))))))} [2019-01-18 15:08:31,172 WARN L274 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:08:31,172 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:08:35,217 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 128 [2019-01-18 15:08:35,218 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(or (forall ((v_idx_962 Int) (v_idx_963 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_8_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_1828_1 Int) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_966) v_v_0_1) (= (select v_v_5_1 v_idx_965) v_v_6_1) (= (select |#valid| v_idx_960) v_v_33_1) (= v_v_4_1 (select |old(#valid)| v_idx_959)) (= ULTIMATE.start_main_~q~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_957) v_v_15_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |old(#length)| v_idx_963) v_v_1_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |#length| v_idx_964) v_v_1828_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_962) v_v_7_1) (= (select |#memory_int| v_idx_961) v_v_5_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_958) v_v_8_1) (= |#NULL.offset| 0)))) (forall ((v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_947 Int)) (exists ((v_v_8_1 Int) (v_v_1825_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= v_v_8_1 (select v_v_7_1 v_idx_948)) (= (select |old(#memory_int)| v_idx_952) v_v_7_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |#length| v_idx_954) v_v_1825_1) (= (select |#valid| v_idx_950) v_v_1309_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= v_v_49_1 (select v_v_48_1 v_idx_955)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_947) v_v_15_1) (= (select |old(#length)| v_idx_953) v_v_1_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_956) v_v_0_1) (= (select |#memory_int| v_idx_951) v_v_48_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#valid)| v_idx_949) v_v_4_1) (= |#NULL.offset| 0)))))} [2019-01-18 15:08:35,725 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:35,725 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:35,725 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:35,725 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:35,726 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(or (forall ((v_idx_984 Int) (v_idx_985 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_988 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_986 Int) (v_idx_987 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_979) v_v_4_1) (or (= 400 (select |c_#length| v_idx_985)) (< v_idx_985 v_b_10_1) (<= v_b_11_1 v_idx_985)) (= (select |c_#valid| v_idx_980) v_v_33_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_986 v_b_11_1) (= v_v_29_1 (select |c_#length| v_idx_986))) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_5_1 v_idx_987) v_v_6_1) (= (select |c_#memory_int| v_idx_981) v_v_5_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_978) v_v_8_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_977) v_v_15_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_988) v_v_0_1) (= (select |c_old(#memory_int)| v_idx_982) v_v_7_1) (= |c_#NULL.offset| 0) (or (<= v_b_10_1 v_idx_984) (= v_v_27_1 (select |c_#length| v_idx_984))) (= (select |c_old(#length)| v_idx_983) v_v_1_1)))) (forall ((v_idx_973 Int) (v_idx_974 Int) (v_idx_971 Int) (v_idx_972 Int) (v_idx_967 Int) (v_idx_975 Int) (v_idx_976 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_970 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= (select |c_old(#length)| v_idx_973) v_v_1_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_976) v_v_0_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_970) v_v_1309_1) |c_ULTIMATE.start_main_#t~short2| (= v_v_49_1 (select v_v_48_1 v_idx_975)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_old(#memory_int)| v_idx_972) v_v_7_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_967) v_v_15_1) (= v_v_45_1 (select |c_#length| v_idx_974)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#valid)| v_idx_969) v_v_4_1) (= |c_#NULL.offset| 0) (= (select v_v_7_1 v_idx_968) v_v_8_1) (= (select |c_#memory_int| v_idx_971) v_v_48_1)))))} [2019-01-18 15:08:35,726 WARN L228 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:08:35,726 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:08:35,726 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(or (forall ((v_idx_1005 Int) (v_idx_1004 Int) (v_idx_1003 Int) (v_idx_1002 Int) (v_idx_1001 Int) (v_idx_999 Int) (v_idx_1000 Int) (v_idx_1008 Int) (v_idx_1007 Int) (v_idx_1006 Int)) (exists ((v_v_8_1 Int) (v_v_1935_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_1938_1 (Array Int Int)) (v_v_1932_1 Bool) (v_v_1939_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1008)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_1005)) (= v_v_4_1 (select |c_old(#valid)| v_idx_1001)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_1000) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_1004) v_v_7_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_999) v_v_15_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_#length| v_idx_1006) v_v_1935_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_1002) v_v_1932_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_1938_1 (select |c_#memory_int| v_idx_1003)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_1938_1 v_idx_1007) v_v_1939_1)))) (forall ((v_idx_995 Int) (v_idx_996 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_989 Int) (v_idx_997 Int) (v_idx_998 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_8_1 Int) (v_v_1920_1 (Array Int Int)) (v_v_15_1 Bool) (v_v_1921_1 Int) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_1914_1 Bool) (v_v_1917_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_992) v_v_1914_1) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_998)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_995) v_v_1_1) (= (select |c_#length| v_idx_996) v_v_1917_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_989) v_v_15_1) (= (select |c_old(#memory_int)| v_idx_994) v_v_7_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_990) v_v_8_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_1920_1 (select |c_#memory_int| v_idx_993)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= (select v_v_1920_1 v_idx_997) v_v_1921_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#valid)| v_idx_991) v_v_4_1)))))} [2019-01-18 15:08:35,726 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:35,727 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:35,727 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:39,774 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 144 [2019-01-18 15:08:39,775 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(or (forall ((v_idx_984 Int) (v_idx_985 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_988 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_986 Int) (v_idx_987 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_33_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_979) v_v_4_1) (or (= 400 (select |#length| v_idx_985)) (< v_idx_985 v_b_10_1) (<= v_b_11_1 v_idx_985)) (= (select |#valid| v_idx_980) v_v_33_1) (= ULTIMATE.start_main_~q~1.offset 0) (or (< v_idx_986 v_b_11_1) (= v_v_29_1 (select |#length| v_idx_986))) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_5_1 v_idx_987) v_v_6_1) (= (select |#memory_int| v_idx_981) v_v_5_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_978) v_v_8_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_977) v_v_15_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_988) v_v_0_1) (= (select |old(#memory_int)| v_idx_982) v_v_7_1) (= |#NULL.offset| 0) (or (<= v_b_10_1 v_idx_984) (= v_v_27_1 (select |#length| v_idx_984))) (= (select |old(#length)| v_idx_983) v_v_1_1)))) (forall ((v_idx_973 Int) (v_idx_974 Int) (v_idx_971 Int) (v_idx_972 Int) (v_idx_967 Int) (v_idx_975 Int) (v_idx_976 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_970 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_1309_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int)) (and (= (select |old(#length)| v_idx_973) v_v_1_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_976) v_v_0_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_970) v_v_1309_1) |ULTIMATE.start_main_#t~short2| (= v_v_49_1 (select v_v_48_1 v_idx_975)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |old(#memory_int)| v_idx_972) v_v_7_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_967) v_v_15_1) (= v_v_45_1 (select |#length| v_idx_974)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#valid)| v_idx_969) v_v_4_1) (= |#NULL.offset| 0) (= (select v_v_7_1 v_idx_968) v_v_8_1) (= (select |#memory_int| v_idx_971) v_v_48_1)))))} [2019-01-18 15:08:39,775 WARN L274 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:08:39,775 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:08:43,816 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 127 [2019-01-18 15:08:43,817 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(or (forall ((v_idx_1005 Int) (v_idx_1004 Int) (v_idx_1003 Int) (v_idx_1002 Int) (v_idx_1001 Int) (v_idx_999 Int) (v_idx_1000 Int) (v_idx_1008 Int) (v_idx_1007 Int) (v_idx_1006 Int)) (exists ((v_v_8_1 Int) (v_v_1935_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_1938_1 (Array Int Int)) (v_v_1932_1 Bool) (v_v_1939_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1008)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |old(#length)| v_idx_1005)) (= v_v_4_1 (select |old(#valid)| v_idx_1001)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_7_1 v_idx_1000) v_v_8_1) (= (select |old(#memory_int)| v_idx_1004) v_v_7_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_999) v_v_15_1) (= ULTIMATE.start_main_~q~1.offset 0) (= (select |#length| v_idx_1006) v_v_1935_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_1002) v_v_1932_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_1938_1 (select |#memory_int| v_idx_1003)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select v_v_1938_1 v_idx_1007) v_v_1939_1)))) (forall ((v_idx_995 Int) (v_idx_996 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_989 Int) (v_idx_997 Int) (v_idx_998 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_8_1 Int) (v_v_1920_1 (Array Int Int)) (v_v_15_1 Bool) (v_v_1921_1 Int) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_1914_1 Bool) (v_v_1917_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#valid| v_idx_992) v_v_1914_1) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_998)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#length)| v_idx_995) v_v_1_1) (= (select |#length| v_idx_996) v_v_1917_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_989) v_v_15_1) (= (select |old(#memory_int)| v_idx_994) v_v_7_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_990) v_v_8_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_1920_1 (select |#memory_int| v_idx_993)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= (select v_v_1920_1 v_idx_997) v_v_1921_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |old(#valid)| v_idx_991) v_v_4_1)))))} [2019-01-18 15:08:44,946 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:44,946 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:44,946 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:44,946 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:44,946 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(or (forall ((v_idx_1016 Int) (v_idx_1015 Int) (v_idx_1014 Int) (v_idx_1013 Int) (v_idx_1012 Int) (v_idx_1011 Int) (v_idx_1010 Int) (v_idx_1009 Int) (v_idx_1018 Int) (v_idx_1017 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1052_1 (select |c_#memory_int| v_idx_1013)) (= (select |c_old(#memory_int)| v_idx_1014) v_v_1054_1) (= (select v_v_1052_1 v_idx_1015) v_v_1053_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1018) v_v_1056_1) (= (select |c_#valid| v_idx_1012) v_v_1049_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1010) v_v_1047_1) (= (select |c_old(#valid)| v_idx_1011) v_v_1048_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#length| v_idx_1017) v_v_1044_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_1016) v_v_1043_1) (= |c_#NULL.offset| 0) (= (select v_v_1054_1 v_idx_1009) v_v_1055_1) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1027 Int) (v_idx_1026 Int) (v_idx_1025 Int) (v_idx_1024 Int) (v_idx_1023 Int) (v_idx_1022 Int) (v_idx_1021 Int) (v_idx_1020 Int) (v_idx_1019 Int) (v_idx_1028 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_1025) v_v_1_1) (= v_v_48_1 (select |c_#memory_int| v_idx_1023)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1028) v_v_0_1) (= (select v_v_7_1 v_idx_1020) v_v_8_1) (= v_v_42_1 (select |c_#valid| v_idx_1022)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_1027) v_v_49_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1019) v_v_15_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_4_1 (select |c_old(#valid)| v_idx_1021)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= (select |c_old(#memory_int)| v_idx_1024) v_v_7_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1026) v_v_45_1)))))} [2019-01-18 15:08:44,947 WARN L228 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:08:44,947 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:08:44,947 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(or (forall ((v_idx_1048 Int) (v_idx_1047 Int) (v_idx_1046 Int) (v_idx_1045 Int) (v_idx_1044 Int) (v_idx_1043 Int) (v_idx_1042 Int) (v_idx_1041 Int) (v_idx_1040 Int) (v_idx_1039 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= v_v_48_1 (select |c_#memory_int| v_idx_1043)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_1045)) (= v_v_45_1 (select |c_#length| v_idx_1046)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1048) v_v_0_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_1040)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_42_1 (select |c_#valid| v_idx_1042)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1039) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_1047) v_v_49_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1044)) (= |c_#NULL.offset| 0) (= v_v_4_1 (select |c_old(#valid)| v_idx_1041))))) (forall ((v_idx_1038 Int) (v_idx_1037 Int) (v_idx_1036 Int) (v_idx_1035 Int) (v_idx_1034 Int) (v_idx_1033 Int) (v_idx_1032 Int) (v_idx_1031 Int) (v_idx_1030 Int) (v_idx_1029 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_1054_1 v_idx_1029) v_v_1055_1) (= (select |c_#valid| v_idx_1032) v_v_1049_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1038) v_v_1056_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1030) v_v_1047_1) (= (select |c_old(#length)| v_idx_1036) v_v_1043_1) (= (select v_v_1052_1 v_idx_1035) v_v_1053_1) (= (select |c_old(#valid)| v_idx_1031) v_v_1048_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1034)) (= (select |c_#length| v_idx_1037) v_v_1044_1) (= v_v_1052_1 (select |c_#memory_int| v_idx_1033))))))} [2019-01-18 15:08:44,947 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:44,947 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:44,947 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:48,988 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 132 [2019-01-18 15:08:48,988 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(or (forall ((v_idx_1016 Int) (v_idx_1015 Int) (v_idx_1014 Int) (v_idx_1013 Int) (v_idx_1012 Int) (v_idx_1011 Int) (v_idx_1010 Int) (v_idx_1009 Int) (v_idx_1018 Int) (v_idx_1017 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1052_1 (select |#memory_int| v_idx_1013)) (= (select |old(#memory_int)| v_idx_1014) v_v_1054_1) (= (select v_v_1052_1 v_idx_1015) v_v_1053_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1018) v_v_1056_1) (= (select |#valid| v_idx_1012) v_v_1049_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1010) v_v_1047_1) (= (select |old(#valid)| v_idx_1011) v_v_1048_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#length| v_idx_1017) v_v_1044_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#length)| v_idx_1016) v_v_1043_1) (= |#NULL.offset| 0) (= (select v_v_1054_1 v_idx_1009) v_v_1055_1) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1027 Int) (v_idx_1026 Int) (v_idx_1025 Int) (v_idx_1024 Int) (v_idx_1023 Int) (v_idx_1022 Int) (v_idx_1021 Int) (v_idx_1020 Int) (v_idx_1019 Int) (v_idx_1028 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#length)| v_idx_1025) v_v_1_1) (= v_v_48_1 (select |#memory_int| v_idx_1023)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1028) v_v_0_1) (= (select v_v_7_1 v_idx_1020) v_v_8_1) (= v_v_42_1 (select |#valid| v_idx_1022)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_1027) v_v_49_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1019) v_v_15_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_4_1 (select |old(#valid)| v_idx_1021)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= (select |old(#memory_int)| v_idx_1024) v_v_7_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |#length| v_idx_1026) v_v_45_1)))))} [2019-01-18 15:08:48,988 WARN L274 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:08:48,988 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:08:53,049 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 134 [2019-01-18 15:08:53,050 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(or (forall ((v_idx_1048 Int) (v_idx_1047 Int) (v_idx_1046 Int) (v_idx_1045 Int) (v_idx_1044 Int) (v_idx_1043 Int) (v_idx_1042 Int) (v_idx_1041 Int) (v_idx_1040 Int) (v_idx_1039 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (= v_v_48_1 (select |#memory_int| v_idx_1043)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |old(#length)| v_idx_1045)) (= v_v_45_1 (select |#length| v_idx_1046)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1048) v_v_0_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_8_1 (select v_v_7_1 v_idx_1040)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_42_1 (select |#valid| v_idx_1042)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1039) v_v_15_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_48_1 v_idx_1047) v_v_49_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_7_1 (select |old(#memory_int)| v_idx_1044)) (= |#NULL.offset| 0) (= v_v_4_1 (select |old(#valid)| v_idx_1041))))) (forall ((v_idx_1038 Int) (v_idx_1037 Int) (v_idx_1036 Int) (v_idx_1035 Int) (v_idx_1034 Int) (v_idx_1033 Int) (v_idx_1032 Int) (v_idx_1031 Int) (v_idx_1030 Int) (v_idx_1029 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_1054_1 v_idx_1029) v_v_1055_1) (= (select |#valid| v_idx_1032) v_v_1049_1) (= ULTIMATE.start_main_~q~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1038) v_v_1056_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1030) v_v_1047_1) (= (select |old(#length)| v_idx_1036) v_v_1043_1) (= (select v_v_1052_1 v_idx_1035) v_v_1053_1) (= (select |old(#valid)| v_idx_1031) v_v_1048_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1034)) (= (select |#length| v_idx_1037) v_v_1044_1) (= v_v_1052_1 (select |#memory_int| v_idx_1033))))))} [2019-01-18 15:08:53,927 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:08:53,927 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:08:53,927 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:08:53,927 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:08:53,928 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(or (forall ((v_idx_1049 Int) (v_idx_1059 Int) (v_idx_1058 Int) (v_idx_1057 Int) (v_idx_1056 Int) (v_idx_1055 Int) (v_idx_1054 Int) (v_idx_1053 Int) (v_idx_1052 Int) (v_idx_1051 Int) (v_idx_1062 Int) (v_idx_1050 Int) (v_idx_1061 Int) (v_idx_1060 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_1054 v_b_7_1) (= (select |c_#valid| v_idx_1054) v_v_23_1)) (= v_v_4_1 (select |c_old(#valid)| v_idx_1051)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_1053 v_b_6_1) (= v_v_22_1 (select |c_#valid| v_idx_1053)) (<= v_b_7_1 v_idx_1053)) (= (select v_v_7_1 v_idx_1050) v_v_8_1) (or (< v_idx_1059 v_b_10_1) (<= v_b_11_1 v_idx_1059) (= (select |c_#length| v_idx_1059) 400)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (= (select |c_#length| v_idx_1060) v_v_29_1) (< v_idx_1060 v_b_11_1)) (= (select |c_old(#length)| v_idx_1057) v_v_1_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1062) v_v_0_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_1056) v_v_7_1) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1049)) (= (select |c_#memory_int| v_idx_1055) v_v_5_1) (or (<= v_b_6_1 v_idx_1052) (= (select |c_#valid| v_idx_1052) v_v_21_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (or (<= v_b_10_1 v_idx_1058) (= (select |c_#length| v_idx_1058) v_v_27_1)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select v_v_5_1 v_idx_1061) v_v_6_1)))) (forall ((v_idx_1069 Int) (v_idx_1068 Int) (v_idx_1067 Int) (v_idx_1066 Int) (v_idx_1065 Int) (v_idx_1064 Int) (v_idx_1063 Int) (v_idx_1072 Int) (v_idx_1071 Int) (v_idx_1070 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#valid)| v_idx_1065) v_v_1048_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_1052_1 v_idx_1069) v_v_1053_1) (= (select |c_#valid| v_idx_1066) v_v_1049_1) (= (select v_v_1054_1 v_idx_1063) v_v_1055_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1064) v_v_1047_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1068)) (= v_v_1052_1 (select |c_#memory_int| v_idx_1067)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1071) v_v_1044_1) (= (select |c_old(#length)| v_idx_1070) v_v_1043_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1072) v_v_1056_1)))))} [2019-01-18 15:08:53,928 WARN L228 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:08:53,928 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:08:53,928 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(or (forall ((v_idx_1089 Int) (v_idx_1088 Int) (v_idx_1087 Int) (v_idx_1096 Int) (v_idx_1095 Int) (v_idx_1094 Int) (v_idx_1093 Int) (v_idx_1092 Int) (v_idx_1091 Int) (v_idx_1090 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_1095) v_v_1044_1) (= (select v_v_1052_1 v_idx_1093) v_v_1053_1) (= (select v_v_1054_1 v_idx_1087) v_v_1055_1) (= (select |c_#valid| v_idx_1090) v_v_1049_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1092)) (= (select |c_old(#valid)| v_idx_1089) v_v_1048_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_1052_1 (select |c_#memory_int| v_idx_1091)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1096) v_v_1056_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select |c_old(#length)| v_idx_1094) v_v_1043_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1088) v_v_1047_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1079 Int) (v_idx_1078 Int) (v_idx_1077 Int) (v_idx_1076 Int) (v_idx_1086 Int) (v_idx_1075 Int) (v_idx_1085 Int) (v_idx_1074 Int) (v_idx_1084 Int) (v_idx_1073 Int) (v_idx_1083 Int) (v_idx_1082 Int) (v_idx_1081 Int) (v_idx_1080 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= v_v_1_1 (select |c_old(#length)| v_idx_1081)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_6_1 (select v_v_5_1 v_idx_1085)) (or (= (select |c_#length| v_idx_1082) v_v_27_1) (<= v_b_10_1 v_idx_1082)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1086)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1080)) (or (= 400 (select |c_#length| v_idx_1083)) (< v_idx_1083 v_b_10_1) (<= v_b_11_1 v_idx_1083)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (or (<= v_b_6_1 v_idx_1076) (= (select |c_#valid| v_idx_1076) v_v_21_1)) (or (< v_idx_1078 v_b_7_1) (= (select |c_#valid| v_idx_1078) v_v_23_1)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_1074) v_v_8_1) (= (select |c_old(#valid)| v_idx_1075) v_v_4_1) (= v_v_5_1 (select |c_#memory_int| v_idx_1079)) (or (< v_idx_1084 v_b_11_1) (= (select |c_#length| v_idx_1084) v_v_29_1)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1073) v_v_15_1) (or (< v_idx_1077 v_b_6_1) (<= v_b_7_1 v_idx_1077) (= (select |c_#valid| v_idx_1077) v_v_22_1))))))} [2019-01-18 15:08:53,928 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:08:53,929 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:08:53,929 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:08:57,992 WARN L181 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:08:57,992 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(or (forall ((v_idx_1049 Int) (v_idx_1059 Int) (v_idx_1058 Int) (v_idx_1057 Int) (v_idx_1056 Int) (v_idx_1055 Int) (v_idx_1054 Int) (v_idx_1053 Int) (v_idx_1052 Int) (v_idx_1051 Int) (v_idx_1062 Int) (v_idx_1050 Int) (v_idx_1061 Int) (v_idx_1060 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_1054 v_b_7_1) (= (select |#valid| v_idx_1054) v_v_23_1)) (= v_v_4_1 (select |old(#valid)| v_idx_1051)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (or (< v_idx_1053 v_b_6_1) (= v_v_22_1 (select |#valid| v_idx_1053)) (<= v_b_7_1 v_idx_1053)) (= (select v_v_7_1 v_idx_1050) v_v_8_1) (or (< v_idx_1059 v_b_10_1) (<= v_b_11_1 v_idx_1059) (= (select |#length| v_idx_1059) 400)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (= (select |#length| v_idx_1060) v_v_29_1) (< v_idx_1060 v_b_11_1)) (= (select |old(#length)| v_idx_1057) v_v_1_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1062) v_v_0_1) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_1056) v_v_7_1) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1049)) (= (select |#memory_int| v_idx_1055) v_v_5_1) (or (<= v_b_6_1 v_idx_1052) (= (select |#valid| v_idx_1052) v_v_21_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) (or (<= v_b_10_1 v_idx_1058) (= (select |#length| v_idx_1058) v_v_27_1)) v_v_22_1 (= |#NULL.offset| 0) (= (select v_v_5_1 v_idx_1061) v_v_6_1)))) (forall ((v_idx_1069 Int) (v_idx_1068 Int) (v_idx_1067 Int) (v_idx_1066 Int) (v_idx_1065 Int) (v_idx_1064 Int) (v_idx_1063 Int) (v_idx_1072 Int) (v_idx_1071 Int) (v_idx_1070 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#valid)| v_idx_1065) v_v_1048_1) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_1052_1 v_idx_1069) v_v_1053_1) (= (select |#valid| v_idx_1066) v_v_1049_1) (= (select v_v_1054_1 v_idx_1063) v_v_1055_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1064) v_v_1047_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1068)) (= v_v_1052_1 (select |#memory_int| v_idx_1067)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select |#length| v_idx_1071) v_v_1044_1) (= (select |old(#length)| v_idx_1070) v_v_1043_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1072) v_v_1056_1)))))} [2019-01-18 15:08:57,992 WARN L274 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:08:57,993 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:09:02,046 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:09:02,046 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(or (forall ((v_idx_1089 Int) (v_idx_1088 Int) (v_idx_1087 Int) (v_idx_1096 Int) (v_idx_1095 Int) (v_idx_1094 Int) (v_idx_1093 Int) (v_idx_1092 Int) (v_idx_1091 Int) (v_idx_1090 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |#length| v_idx_1095) v_v_1044_1) (= (select v_v_1052_1 v_idx_1093) v_v_1053_1) (= (select v_v_1054_1 v_idx_1087) v_v_1055_1) (= (select |#valid| v_idx_1090) v_v_1049_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1092)) (= (select |old(#valid)| v_idx_1089) v_v_1048_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= v_v_1052_1 (select |#memory_int| v_idx_1091)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1096) v_v_1056_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (= (select |old(#length)| v_idx_1094) v_v_1043_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1088) v_v_1047_1) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1079 Int) (v_idx_1078 Int) (v_idx_1077 Int) (v_idx_1076 Int) (v_idx_1086 Int) (v_idx_1075 Int) (v_idx_1085 Int) (v_idx_1074 Int) (v_idx_1084 Int) (v_idx_1073 Int) (v_idx_1083 Int) (v_idx_1082 Int) (v_idx_1081 Int) (v_idx_1080 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_v_6_1 Int) (v_b_10_1 Int) (v_v_21_1 Bool)) (and (= v_v_1_1 (select |old(#length)| v_idx_1081)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_6_1 (select v_v_5_1 v_idx_1085)) (or (= (select |#length| v_idx_1082) v_v_27_1) (<= v_b_10_1 v_idx_1082)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1086)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_1080)) (or (= 400 (select |#length| v_idx_1083)) (< v_idx_1083 v_b_10_1) (<= v_b_11_1 v_idx_1083)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (or (<= v_b_6_1 v_idx_1076) (= (select |#valid| v_idx_1076) v_v_21_1)) (or (< v_idx_1078 v_b_7_1) (= (select |#valid| v_idx_1078) v_v_23_1)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_7_1 v_idx_1074) v_v_8_1) (= (select |old(#valid)| v_idx_1075) v_v_4_1) (= v_v_5_1 (select |#memory_int| v_idx_1079)) (or (< v_idx_1084 v_b_11_1) (= (select |#length| v_idx_1084) v_v_29_1)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= |#NULL.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1073) v_v_15_1) (or (< v_idx_1077 v_b_6_1) (<= v_b_7_1 v_idx_1077) (= (select |#valid| v_idx_1077) v_v_22_1))))))} [2019-01-18 15:09:02,771 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:02,771 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:02,772 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:02,772 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:02,772 WARN L224 ngHoareTripleChecker]: Pre: {2147483581#(or (forall ((v_idx_1137 Int) (v_idx_1136 Int) (v_idx_1135 Int) (v_idx_1134 Int) (v_idx_1133 Int) (v_idx_1132 Int) (v_idx_1131 Int) (v_idx_1140 Int) (v_idx_1139 Int) (v_idx_1138 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2172_1 v_idx_1131) v_v_2173_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1140) v_v_2176_1) (= (select |c_#length| v_idx_1139) v_v_2168_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1132) v_v_2169_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1137)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select v_v_2174_1 v_idx_1133) v_v_2175_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_#valid| v_idx_1135) v_v_2171_1) (= (select |c_old(#length)| v_idx_1138) v_v_2167_1) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_1134) v_v_2170_1) (= (select |c_#memory_int| v_idx_1136) v_v_2172_1) (= c_ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1126 Int) (v_idx_1125 Int) (v_idx_1124 Int) (v_idx_1123 Int) (v_idx_1122 Int) (v_idx_1121 Int) (v_idx_1130 Int) (v_idx_1129 Int) (v_idx_1128 Int) (v_idx_1127 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_48_1 (select |c_#memory_int| v_idx_1125)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1130)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#valid)| v_idx_1123) v_v_4_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#valid| v_idx_1124) v_v_42_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#memory_int)| v_idx_1126) v_v_7_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_1129) v_v_49_1) (= (select |c_#length| v_idx_1128) v_v_45_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1121) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (not |c_ULTIMATE.start_main_#t~short2|) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_1122) v_v_8_1) (= (select |c_old(#length)| v_idx_1127) v_v_1_1) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:09:02,772 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:09:02,772 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:02,772 WARN L230 ngHoareTripleChecker]: Post: {2147483580#(forall ((v_idx_1148 Int) (v_idx_1147 Int) (v_idx_1146 Int) (v_idx_1145 Int) (v_idx_1144 Int) (v_idx_1143 Int) (v_idx_1142 Int) (v_idx_1141 Int) (v_idx_1150 Int) (v_idx_1149 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2172_1 v_idx_1141) v_v_2173_1) (= (select |c_old(#length)| v_idx_1148) v_v_2167_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1142) v_v_2169_1) (= (select v_v_2174_1 v_idx_1143) v_v_2175_1) (= (select |c_#valid| v_idx_1145) v_v_2171_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1150) v_v_2176_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1146)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#valid)| v_idx_1144) v_v_2170_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1147)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1149) v_v_2168_1))))} [2019-01-18 15:09:02,772 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:02,773 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:02,773 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:04,809 WARN L181 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 135 [2019-01-18 15:09:04,809 WARN L270 ngHoareTripleChecker]: Pre: {2147483581#(or (forall ((v_idx_1137 Int) (v_idx_1136 Int) (v_idx_1135 Int) (v_idx_1134 Int) (v_idx_1133 Int) (v_idx_1132 Int) (v_idx_1131 Int) (v_idx_1140 Int) (v_idx_1139 Int) (v_idx_1138 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2172_1 v_idx_1131) v_v_2173_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1140) v_v_2176_1) (= (select |#length| v_idx_1139) v_v_2168_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1132) v_v_2169_1) (= v_v_2174_1 (select |old(#memory_int)| v_idx_1137)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= (select v_v_2174_1 v_idx_1133) v_v_2175_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |#valid| v_idx_1135) v_v_2171_1) (= (select |old(#length)| v_idx_1138) v_v_2167_1) (= |#NULL.offset| 0) (= (select |old(#valid)| v_idx_1134) v_v_2170_1) (= (select |#memory_int| v_idx_1136) v_v_2172_1) (= ULTIMATE.start_~malloc_~size 400)))) (forall ((v_idx_1126 Int) (v_idx_1125 Int) (v_idx_1124 Int) (v_idx_1123 Int) (v_idx_1122 Int) (v_idx_1121 Int) (v_idx_1130 Int) (v_idx_1129 Int) (v_idx_1128 Int) (v_idx_1127 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_48_1 (select |#memory_int| v_idx_1125)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1130)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |old(#valid)| v_idx_1123) v_v_4_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= (select |#valid| v_idx_1124) v_v_42_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |old(#memory_int)| v_idx_1126) v_v_7_1) (= ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_48_1 v_idx_1129) v_v_49_1) (= (select |#length| v_idx_1128) v_v_45_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1121) v_v_15_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_7_1 v_idx_1122) v_v_8_1) (= (select |old(#length)| v_idx_1127) v_v_1_1) (= |#NULL.offset| 0)))))} [2019-01-18 15:09:04,809 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2; [2019-01-18 15:09:04,809 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:04,826 WARN L276 ngHoareTripleChecker]: Post: {2147483580#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:06,366 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:06,366 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:06,367 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:06,367 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:06,367 WARN L224 ngHoareTripleChecker]: Pre: {2147483579#(or (forall ((v_idx_1169 Int) (v_idx_1168 Int) (v_idx_1167 Int) (v_idx_1166 Int) (v_idx_1165 Int) (v_idx_1164 Int) (v_idx_1163 Int) (v_idx_1162 Int) (v_idx_1161 Int) (v_idx_1170 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_1164) v_v_2170_1) (= (select v_v_2174_1 v_idx_1163) v_v_2175_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1167)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1170) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_1165) v_v_2171_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_2172_1 v_idx_1161) v_v_2173_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1166)) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_1168) v_v_2167_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1169) v_v_2168_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1162) v_v_2169_1)))) (forall ((v_idx_1159 Int) (v_idx_1158 Int) (v_idx_1157 Int) (v_idx_1156 Int) (v_idx_1155 Int) (v_idx_1154 Int) (v_idx_1153 Int) (v_idx_1152 Int) (v_idx_1151 Int) (v_idx_1160 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#memory_int)| v_idx_1156) v_v_7_1) (= (select |c_old(#length)| v_idx_1157) v_v_1_1) (= (select |c_old(#valid)| v_idx_1153) v_v_4_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#memory_int| v_idx_1155) v_v_48_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#valid| v_idx_1154) v_v_42_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1151) v_v_15_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1160)) (= (select |c_#length| v_idx_1158) v_v_45_1) (= v_v_8_1 (select v_v_7_1 v_idx_1152)) (not |c_ULTIMATE.start_main_#t~short2|) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_48_1 v_idx_1159) v_v_49_1) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:09:06,367 WARN L228 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:09:06,368 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:09:06,368 WARN L230 ngHoareTripleChecker]: Post: {2147483578#(forall ((v_idx_1179 Int) (v_idx_1178 Int) (v_idx_1177 Int) (v_idx_1176 Int) (v_idx_1175 Int) (v_idx_1174 Int) (v_idx_1173 Int) (v_idx_1172 Int) (v_idx_1171 Int) (v_idx_1180 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#length| v_idx_1179) v_v_2168_1) (= (select |c_#valid| v_idx_1175) v_v_2171_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1173) v_v_2175_1) (= (select |c_old(#length)| v_idx_1178) v_v_2167_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1177)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1180) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1172) v_v_2169_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1176)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_2172_1 v_idx_1171) v_v_2173_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select |c_old(#valid)| v_idx_1174) v_v_2170_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:09:06,368 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:06,369 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:06,369 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:08,448 WARN L181 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 135 [2019-01-18 15:09:08,449 WARN L270 ngHoareTripleChecker]: Pre: {2147483579#(or (forall ((v_idx_1169 Int) (v_idx_1168 Int) (v_idx_1167 Int) (v_idx_1166 Int) (v_idx_1165 Int) (v_idx_1164 Int) (v_idx_1163 Int) (v_idx_1162 Int) (v_idx_1161 Int) (v_idx_1170 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#valid)| v_idx_1164) v_v_2170_1) (= (select v_v_2174_1 v_idx_1163) v_v_2175_1) (= v_v_2174_1 (select |old(#memory_int)| v_idx_1167)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1170) v_v_2176_1) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_1165) v_v_2171_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_2172_1 v_idx_1161) v_v_2173_1) (= v_v_2172_1 (select |#memory_int| v_idx_1166)) (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_1168) v_v_2167_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |#length| v_idx_1169) v_v_2168_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1162) v_v_2169_1)))) (forall ((v_idx_1159 Int) (v_idx_1158 Int) (v_idx_1157 Int) (v_idx_1156 Int) (v_idx_1155 Int) (v_idx_1154 Int) (v_idx_1153 Int) (v_idx_1152 Int) (v_idx_1151 Int) (v_idx_1160 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#memory_int)| v_idx_1156) v_v_7_1) (= (select |old(#length)| v_idx_1157) v_v_1_1) (= (select |old(#valid)| v_idx_1153) v_v_4_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#memory_int| v_idx_1155) v_v_48_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= (select |#valid| v_idx_1154) v_v_42_1) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1151) v_v_15_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1160)) (= (select |#length| v_idx_1158) v_v_45_1) (= v_v_8_1 (select v_v_7_1 v_idx_1152)) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_48_1 v_idx_1159) v_v_49_1) (= |#NULL.offset| 0)))))} [2019-01-18 15:09:08,449 WARN L274 ngHoareTripleChecker]: Action: assume !!main_#t~short2;havoc main_#t~mem1;havoc main_#t~short2;main_#t~post3.base, main_#t~post3.offset := main_~q~1.base, main_~q~1.offset;main_~q~1.base, main_~q~1.offset := main_#t~post3.base, main_#t~post3.offset + 4;havoc main_#t~post3.base, main_#t~post3.offset; [2019-01-18 15:09:08,449 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_main_#t~short2| (= c_ULTIMATE.start_main_~q~1.base c_ULTIMATE.start_main_~q~1.base_primed) (= c_ULTIMATE.start_main_~q~1.offset_primed (+ c_ULTIMATE.start_main_~q~1.offset 4))) [2019-01-18 15:09:08,467 WARN L276 ngHoareTripleChecker]: Post: {2147483578#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:08,851 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:08,851 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:08,851 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:08,851 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:08,852 WARN L224 ngHoareTripleChecker]: Pre: {2147483577#(or (forall ((v_idx_1200 Int) (v_idx_1199 Int) (v_idx_1198 Int) (v_idx_1197 Int) (v_idx_1196 Int) (v_idx_1195 Int) (v_idx_1194 Int) (v_idx_1193 Int) (v_idx_1192 Int) (v_idx_1191 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#length| v_idx_1199) v_v_1044_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_1198) v_v_1043_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1196)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_1054_1 v_idx_1191) v_v_1055_1) (= (select |c_old(#valid)| v_idx_1193) v_v_1048_1) (= (select v_v_1052_1 v_idx_1197) v_v_1053_1) (= v_v_1052_1 (select |c_#memory_int| v_idx_1195)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1192) v_v_1047_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1200) v_v_1056_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#valid| v_idx_1194) v_v_1049_1)))) (forall ((v_idx_1189 Int) (v_idx_1188 Int) (v_idx_1187 Int) (v_idx_1186 Int) (v_idx_1185 Int) (v_idx_1184 Int) (v_idx_1183 Int) (v_idx_1182 Int) (v_idx_1181 Int) (v_idx_1190 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_1187)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1186)) (= v_v_4_1 (select |c_old(#valid)| v_idx_1183)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_48_1 (select |c_#memory_int| v_idx_1185)) (= (select |c_#valid| v_idx_1184) v_v_42_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_48_1 v_idx_1189) v_v_49_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1190)) (= (select |c_#length| v_idx_1188) v_v_45_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1181) v_v_15_1) (= v_v_8_1 (select v_v_7_1 v_idx_1182)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:09:08,852 WARN L228 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:09:08,852 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:09:08,852 WARN L230 ngHoareTripleChecker]: Post: {2147483576#(or (forall ((v_idx_1203 Int) (v_idx_1202 Int) (v_idx_1201 Int) (v_idx_1210 Int) (v_idx_1209 Int) (v_idx_1208 Int) (v_idx_1207 Int) (v_idx_1206 Int) (v_idx_1205 Int) (v_idx_1204 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_48_1 v_idx_1209) v_v_49_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_7_1 v_idx_1202) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_1206) v_v_7_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_15_1 (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1201)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_1204) v_v_42_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= v_v_48_1 (select |c_#memory_int| v_idx_1205)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1210) v_v_0_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_1203) v_v_4_1) (= (select |c_old(#length)| v_idx_1207) v_v_1_1) (= v_v_45_1 (select |c_#length| v_idx_1208))))) (forall ((v_idx_1214 Int) (v_idx_1213 Int) (v_idx_1212 Int) (v_idx_1211 Int) (v_idx_1220 Int) (v_idx_1219 Int) (v_idx_1218 Int) (v_idx_1217 Int) (v_idx_1216 Int) (v_idx_1215 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_1054_1 v_idx_1211) v_v_1055_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1220) v_v_1056_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= v_v_1052_1 (select |c_#memory_int| v_idx_1215)) (= (select |c_old(#valid)| v_idx_1213) v_v_1048_1) (= (select |c_old(#length)| v_idx_1218) v_v_1043_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_1214) v_v_1049_1) (= (select v_v_1052_1 v_idx_1217) v_v_1053_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1212) v_v_1047_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1216)) (= (select |c_#length| v_idx_1219) v_v_1044_1)))))} [2019-01-18 15:09:08,852 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:08,853 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:08,853 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:12,899 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 134 [2019-01-18 15:09:12,899 WARN L270 ngHoareTripleChecker]: Pre: {2147483577#(or (forall ((v_idx_1200 Int) (v_idx_1199 Int) (v_idx_1198 Int) (v_idx_1197 Int) (v_idx_1196 Int) (v_idx_1195 Int) (v_idx_1194 Int) (v_idx_1193 Int) (v_idx_1192 Int) (v_idx_1191 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#length| v_idx_1199) v_v_1044_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |old(#length)| v_idx_1198) v_v_1043_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1196)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_1054_1 v_idx_1191) v_v_1055_1) (= (select |old(#valid)| v_idx_1193) v_v_1048_1) (= (select v_v_1052_1 v_idx_1197) v_v_1053_1) (= v_v_1052_1 (select |#memory_int| v_idx_1195)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1192) v_v_1047_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1200) v_v_1056_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select |#valid| v_idx_1194) v_v_1049_1)))) (forall ((v_idx_1189 Int) (v_idx_1188 Int) (v_idx_1187 Int) (v_idx_1186 Int) (v_idx_1185 Int) (v_idx_1184 Int) (v_idx_1183 Int) (v_idx_1182 Int) (v_idx_1181 Int) (v_idx_1190 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_48_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_42_1 Bool) (v_v_49_1 Int)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1_1 (select |old(#length)| v_idx_1187)) (= v_v_7_1 (select |old(#memory_int)| v_idx_1186)) (= v_v_4_1 (select |old(#valid)| v_idx_1183)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_48_1 (select |#memory_int| v_idx_1185)) (= (select |#valid| v_idx_1184) v_v_42_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_48_1 v_idx_1189) v_v_49_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1190)) (= (select |#length| v_idx_1188) v_v_45_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1181) v_v_15_1) (= v_v_8_1 (select v_v_7_1 v_idx_1182)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-18 15:09:12,899 WARN L274 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:09:12,899 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:09:16,946 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 136 [2019-01-18 15:09:16,946 WARN L276 ngHoareTripleChecker]: Post: {2147483576#(or (forall ((v_idx_1203 Int) (v_idx_1202 Int) (v_idx_1201 Int) (v_idx_1210 Int) (v_idx_1209 Int) (v_idx_1208 Int) (v_idx_1207 Int) (v_idx_1206 Int) (v_idx_1205 Int) (v_idx_1204 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_48_1 v_idx_1209) v_v_49_1) (= |ULTIMATE.start_#t~ret4| 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_7_1 v_idx_1202) v_v_8_1) (= (select |old(#memory_int)| v_idx_1206) v_v_7_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_15_1 (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1201)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#valid| v_idx_1204) v_v_42_1) (= ULTIMATE.start_main_~q~1.offset 4) (= v_v_48_1 (select |#memory_int| v_idx_1205)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1210) v_v_0_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#valid)| v_idx_1203) v_v_4_1) (= (select |old(#length)| v_idx_1207) v_v_1_1) (= v_v_45_1 (select |#length| v_idx_1208))))) (forall ((v_idx_1214 Int) (v_idx_1213 Int) (v_idx_1212 Int) (v_idx_1211 Int) (v_idx_1220 Int) (v_idx_1219 Int) (v_idx_1218 Int) (v_idx_1217 Int) (v_idx_1216 Int) (v_idx_1215 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_1054_1 v_idx_1211) v_v_1055_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1220) v_v_1056_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= v_v_1052_1 (select |#memory_int| v_idx_1215)) (= (select |old(#valid)| v_idx_1213) v_v_1048_1) (= (select |old(#length)| v_idx_1218) v_v_1043_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_1214) v_v_1049_1) (= (select v_v_1052_1 v_idx_1217) v_v_1053_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1212) v_v_1047_1) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1216)) (= (select |#length| v_idx_1219) v_v_1044_1)))))} [2019-01-18 15:09:17,936 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:17,937 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:17,937 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:17,937 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:17,937 WARN L224 ngHoareTripleChecker]: Pre: {2147483575#(or (forall ((v_idx_1236 Int) (v_idx_1235 Int) (v_idx_1234 Int) (v_idx_1244 Int) (v_idx_1233 Int) (v_idx_1243 Int) (v_idx_1232 Int) (v_idx_1242 Int) (v_idx_1231 Int) (v_idx_1241 Int) (v_idx_1240 Int) (v_idx_1239 Int) (v_idx_1238 Int) (v_idx_1237 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (= (select |c_#memory_int| v_idx_1237) v_v_5_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (= 400 (select |c_#length| v_idx_1241)) (<= v_b_11_1 v_idx_1241) (< v_idx_1241 v_b_10_1)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1231) v_v_15_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_1242 v_b_11_1) (= (select |c_#length| v_idx_1242) v_v_29_1)) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1238)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1244) v_v_0_1) (= (select |c_old(#valid)| v_idx_1233) v_v_4_1) (or (< v_idx_1236 v_b_7_1) (= (select |c_#valid| v_idx_1236) v_v_23_1)) (or (= (select |c_#length| v_idx_1240) v_v_27_1) (<= v_b_10_1 v_idx_1240)) (or (<= v_b_6_1 v_idx_1234) (= (select |c_#valid| v_idx_1234) v_v_21_1)) (= (select v_v_7_1 v_idx_1232) v_v_8_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= v_v_1_1 (select |c_old(#length)| v_idx_1239)) (= (select v_v_5_1 v_idx_1243) v_v_6_1) v_v_22_1 (= |c_#NULL.offset| 0) (or (<= v_b_7_1 v_idx_1235) (< v_idx_1235 v_b_6_1) (= (select |c_#valid| v_idx_1235) v_v_22_1))))) (forall ((v_idx_1225 Int) (v_idx_1224 Int) (v_idx_1223 Int) (v_idx_1222 Int) (v_idx_1221 Int) (v_idx_1230 Int) (v_idx_1229 Int) (v_idx_1228 Int) (v_idx_1227 Int) (v_idx_1226 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1226)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1230) v_v_1056_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1222) v_v_1047_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#valid| v_idx_1224) v_v_1049_1) (= v_v_1052_1 (select |c_#memory_int| v_idx_1225)) (= (select v_v_1052_1 v_idx_1227) v_v_1053_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_1054_1 v_idx_1221) v_v_1055_1) (= (select |c_old(#length)| v_idx_1228) v_v_1043_1) (= |c_#NULL.offset| 0) (= (select |c_#length| v_idx_1229) v_v_1044_1) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#valid)| v_idx_1223) v_v_1048_1)))))} [2019-01-18 15:09:17,937 WARN L228 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:09:17,937 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:09:17,937 WARN L230 ngHoareTripleChecker]: Post: {2147483574#(or (forall ((v_idx_1247 Int) (v_idx_1246 Int) (v_idx_1245 Int) (v_idx_1254 Int) (v_idx_1253 Int) (v_idx_1252 Int) (v_idx_1251 Int) (v_idx_1250 Int) (v_idx_1249 Int) (v_idx_1248 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1246) v_v_1047_1) (= (select v_v_1052_1 v_idx_1251) v_v_1053_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_#valid| v_idx_1248) v_v_1049_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select |c_old(#length)| v_idx_1252) v_v_1043_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1250)) (= v_v_1052_1 (select |c_#memory_int| v_idx_1249)) (= (select |c_old(#valid)| v_idx_1247) v_v_1048_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_#length| v_idx_1253) v_v_1044_1) (= |c_#NULL.offset| 0) (= (select v_v_1054_1 v_idx_1245) v_v_1055_1) (= v_v_1056_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1254))))) (forall ((v_idx_1258 Int) (v_idx_1257 Int) (v_idx_1268 Int) (v_idx_1256 Int) (v_idx_1267 Int) (v_idx_1255 Int) (v_idx_1266 Int) (v_idx_1265 Int) (v_idx_1264 Int) (v_idx_1263 Int) (v_idx_1262 Int) (v_idx_1261 Int) (v_idx_1260 Int) (v_idx_1259 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (or (= (select |c_#length| v_idx_1264) v_v_27_1) (<= v_b_10_1 v_idx_1264)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1268)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_7_1 v_idx_1256) v_v_8_1) (= (select v_v_5_1 v_idx_1267) v_v_6_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#valid)| v_idx_1257) v_v_4_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#memory_int| v_idx_1261) v_v_5_1) (or (<= v_b_6_1 v_idx_1258) (= (select |c_#valid| v_idx_1258) v_v_21_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1255) v_v_15_1) (or (= (select |c_#length| v_idx_1266) v_v_29_1) (< v_idx_1266 v_b_11_1)) (or (< v_idx_1260 v_b_7_1) (= v_v_23_1 (select |c_#valid| v_idx_1260))) (or (<= v_b_7_1 v_idx_1259) (= (select |c_#valid| v_idx_1259) v_v_22_1) (< v_idx_1259 v_b_6_1)) (or (= 400 (select |c_#length| v_idx_1265)) (< v_idx_1265 v_b_10_1) (<= v_b_11_1 v_idx_1265)) (= (select |c_old(#length)| v_idx_1263) v_v_1_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |c_#NULL.offset| 0) (= (select |c_old(#memory_int)| v_idx_1262) v_v_7_1)))))} [2019-01-18 15:09:17,938 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:17,938 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:17,938 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:21,990 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:09:21,991 WARN L270 ngHoareTripleChecker]: Pre: {2147483575#(or (forall ((v_idx_1236 Int) (v_idx_1235 Int) (v_idx_1234 Int) (v_idx_1244 Int) (v_idx_1233 Int) (v_idx_1243 Int) (v_idx_1232 Int) (v_idx_1242 Int) (v_idx_1231 Int) (v_idx_1241 Int) (v_idx_1240 Int) (v_idx_1239 Int) (v_idx_1238 Int) (v_idx_1237 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (= (select |#memory_int| v_idx_1237) v_v_5_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (or (= 400 (select |#length| v_idx_1241)) (<= v_b_11_1 v_idx_1241) (< v_idx_1241 v_b_10_1)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1231) v_v_15_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_1242 v_b_11_1) (= (select |#length| v_idx_1242) v_v_29_1)) (= v_v_7_1 (select |old(#memory_int)| v_idx_1238)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1244) v_v_0_1) (= (select |old(#valid)| v_idx_1233) v_v_4_1) (or (< v_idx_1236 v_b_7_1) (= (select |#valid| v_idx_1236) v_v_23_1)) (or (= (select |#length| v_idx_1240) v_v_27_1) (<= v_b_10_1 v_idx_1240)) (or (<= v_b_6_1 v_idx_1234) (= (select |#valid| v_idx_1234) v_v_21_1)) (= (select v_v_7_1 v_idx_1232) v_v_8_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (= v_v_1_1 (select |old(#length)| v_idx_1239)) (= (select v_v_5_1 v_idx_1243) v_v_6_1) v_v_22_1 (= |#NULL.offset| 0) (or (<= v_b_7_1 v_idx_1235) (< v_idx_1235 v_b_6_1) (= (select |#valid| v_idx_1235) v_v_22_1))))) (forall ((v_idx_1225 Int) (v_idx_1224 Int) (v_idx_1223 Int) (v_idx_1222 Int) (v_idx_1221 Int) (v_idx_1230 Int) (v_idx_1229 Int) (v_idx_1228 Int) (v_idx_1227 Int) (v_idx_1226 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1226)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1230) v_v_1056_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1222) v_v_1047_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#valid| v_idx_1224) v_v_1049_1) (= v_v_1052_1 (select |#memory_int| v_idx_1225)) (= (select v_v_1052_1 v_idx_1227) v_v_1053_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_1054_1 v_idx_1221) v_v_1055_1) (= (select |old(#length)| v_idx_1228) v_v_1043_1) (= |#NULL.offset| 0) (= (select |#length| v_idx_1229) v_v_1044_1) (= ULTIMATE.start_~malloc_~size 400) (= (select |old(#valid)| v_idx_1223) v_v_1048_1)))))} [2019-01-18 15:09:21,991 WARN L274 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:09:21,991 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:09:26,044 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 167 [2019-01-18 15:09:26,045 WARN L276 ngHoareTripleChecker]: Post: {2147483574#(or (forall ((v_idx_1247 Int) (v_idx_1246 Int) (v_idx_1245 Int) (v_idx_1254 Int) (v_idx_1253 Int) (v_idx_1252 Int) (v_idx_1251 Int) (v_idx_1250 Int) (v_idx_1249 Int) (v_idx_1248 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1246) v_v_1047_1) (= (select v_v_1052_1 v_idx_1251) v_v_1053_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |#valid| v_idx_1248) v_v_1049_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select |old(#length)| v_idx_1252) v_v_1043_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1250)) (= v_v_1052_1 (select |#memory_int| v_idx_1249)) (= (select |old(#valid)| v_idx_1247) v_v_1048_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |#length| v_idx_1253) v_v_1044_1) (= |#NULL.offset| 0) (= (select v_v_1054_1 v_idx_1245) v_v_1055_1) (= v_v_1056_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1254))))) (forall ((v_idx_1258 Int) (v_idx_1257 Int) (v_idx_1268 Int) (v_idx_1256 Int) (v_idx_1267 Int) (v_idx_1255 Int) (v_idx_1266 Int) (v_idx_1265 Int) (v_idx_1264 Int) (v_idx_1263 Int) (v_idx_1262 Int) (v_idx_1261 Int) (v_idx_1260 Int) (v_idx_1259 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_0_1 Int) (v_v_7_1 (Array Int Int)) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (or (= (select |#length| v_idx_1264) v_v_27_1) (<= v_b_10_1 v_idx_1264)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1268)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_7_1 v_idx_1256) v_v_8_1) (= (select v_v_5_1 v_idx_1267) v_v_6_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#valid)| v_idx_1257) v_v_4_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#memory_int| v_idx_1261) v_v_5_1) (or (<= v_b_6_1 v_idx_1258) (= (select |#valid| v_idx_1258) v_v_21_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1255) v_v_15_1) (or (= (select |#length| v_idx_1266) v_v_29_1) (< v_idx_1266 v_b_11_1)) (or (< v_idx_1260 v_b_7_1) (= v_v_23_1 (select |#valid| v_idx_1260))) (or (<= v_b_7_1 v_idx_1259) (= (select |#valid| v_idx_1259) v_v_22_1) (< v_idx_1259 v_b_6_1)) (or (= 400 (select |#length| v_idx_1265)) (< v_idx_1265 v_b_10_1) (<= v_b_11_1 v_idx_1265)) (= (select |old(#length)| v_idx_1263) v_v_1_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) v_v_22_1 (= |#NULL.offset| 0) (= (select |old(#memory_int)| v_idx_1262) v_v_7_1)))))} [2019-01-18 15:09:26,375 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:26,375 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:26,376 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:26,376 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:26,376 WARN L224 ngHoareTripleChecker]: Pre: {2147483573#(or (forall ((v_idx_1269 Int) (v_idx_1278 Int) (v_idx_1277 Int) (v_idx_1276 Int) (v_idx_1275 Int) (v_idx_1274 Int) (v_idx_1273 Int) (v_idx_1272 Int) (v_idx_1271 Int) (v_idx_1270 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1274)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1270) v_v_1047_1) (= (select v_v_1052_1 v_idx_1275) v_v_1053_1) (= (select |c_old(#length)| v_idx_1276) v_v_1043_1) (= (select |c_old(#valid)| v_idx_1271) v_v_1048_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_#length| v_idx_1277) v_v_1044_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#valid| v_idx_1272) v_v_1049_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= v_v_1052_1 (select |c_#memory_int| v_idx_1273)) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_1054_1 v_idx_1269) v_v_1055_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1278) v_v_1056_1)))) (forall ((v_idx_1279 Int) (v_idx_1289 Int) (v_idx_1288 Int) (v_idx_1287 Int) (v_idx_1286 Int) (v_idx_1285 Int) (v_idx_1284 Int) (v_idx_1283 Int) (v_idx_1282 Int) (v_idx_1292 Int) (v_idx_1281 Int) (v_idx_1291 Int) (v_idx_1280 Int) (v_idx_1290 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_1283 v_b_6_1) (<= v_b_7_1 v_idx_1283) (= (select |c_#valid| v_idx_1283) v_v_22_1)) (= (select |c_old(#valid)| v_idx_1281) v_v_4_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= v_v_5_1 (select |c_#memory_int| v_idx_1285)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1286)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_1289 v_b_10_1) (= (select |c_#length| v_idx_1289) 400) (<= v_b_11_1 v_idx_1289)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1279) v_v_15_1) (= (select v_v_7_1 v_idx_1280) v_v_8_1) (= v_v_1_1 (select |c_old(#length)| v_idx_1287)) (= (select v_v_5_1 v_idx_1291) v_v_6_1) (or (<= v_b_10_1 v_idx_1288) (= (select |c_#length| v_idx_1288) v_v_27_1)) (or (< v_idx_1290 v_b_11_1) (= (select |c_#length| v_idx_1290) v_v_29_1)) (= v_v_0_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1292)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (= (select |c_#valid| v_idx_1282) v_v_21_1) (<= v_b_6_1 v_idx_1282)) (= |c_#NULL.offset| 0) (or (< v_idx_1284 v_b_7_1) (= (select |c_#valid| v_idx_1284) v_v_23_1))))))} [2019-01-18 15:09:26,376 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:09:26,376 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:26,376 WARN L230 ngHoareTripleChecker]: Post: {2147483572#(or (forall ((v_idx_1302 Int) (v_idx_1301 Int) (v_idx_1300 Int) (v_idx_1299 Int) (v_idx_1298 Int) (v_idx_1297 Int) (v_idx_1296 Int) (v_idx_1295 Int) (v_idx_1294 Int) (v_idx_1293 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1052_1 (select |c_#memory_int| v_idx_1297)) (= c_ULTIMATE.start_main_~q~1.offset 4) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1294) v_v_1047_1) (= (select |c_old(#memory_int)| v_idx_1298) v_v_1054_1) (= (select |c_#valid| v_idx_1296) v_v_1049_1) (= (select v_v_1052_1 v_idx_1299) v_v_1053_1) (= (select v_v_1054_1 v_idx_1293) v_v_1055_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (not |c_ULTIMATE.start_main_#t~short2|) (= (select |c_old(#valid)| v_idx_1295) v_v_1048_1) (= (select |c_#length| v_idx_1301) v_v_1044_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_1300) v_v_1043_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1302) v_v_1056_1)))) (forall ((v_idx_1313 Int) (v_idx_1312 Int) (v_idx_1311 Int) (v_idx_1310 Int) (v_idx_1309 Int) (v_idx_1308 Int) (v_idx_1307 Int) (v_idx_1306 Int) (v_idx_1316 Int) (v_idx_1305 Int) (v_idx_1315 Int) (v_idx_1304 Int) (v_idx_1314 Int) (v_idx_1303 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (or (<= v_b_11_1 v_idx_1313) (= 400 (select |c_#length| v_idx_1313)) (< v_idx_1313 v_b_10_1)) (or (< v_idx_1308 v_b_7_1) (= (select |c_#valid| v_idx_1308) v_v_23_1)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_1304)) (= (select |c_old(#memory_int)| v_idx_1310) v_v_7_1) (or (<= v_b_10_1 v_idx_1312) (= v_v_27_1 (select |c_#length| v_idx_1312))) (= c_ULTIMATE.start_main_~q~1.offset 0) (or (= v_v_21_1 (select |c_#valid| v_idx_1306)) (<= v_b_6_1 v_idx_1306)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_1311) v_v_1_1) (or (< v_idx_1314 v_b_11_1) (= (select |c_#length| v_idx_1314) v_v_29_1)) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#memory_int| v_idx_1309) v_v_5_1) (= (select |c_old(#valid)| v_idx_1305) v_v_4_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1316) v_v_0_1) (not |c_ULTIMATE.start_main_#t~short2|) (not (= c_ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1303) v_v_15_1) (= |c_#NULL.offset| 0) (or (= v_v_22_1 (select |c_#valid| v_idx_1307)) (<= v_b_7_1 v_idx_1307) (< v_idx_1307 v_b_6_1)) (= (select v_v_5_1 v_idx_1315) v_v_6_1)))))} [2019-01-18 15:09:26,377 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:26,377 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:26,377 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:30,431 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 158 [2019-01-18 15:09:30,432 WARN L270 ngHoareTripleChecker]: Pre: {2147483573#(or (forall ((v_idx_1269 Int) (v_idx_1278 Int) (v_idx_1277 Int) (v_idx_1276 Int) (v_idx_1275 Int) (v_idx_1274 Int) (v_idx_1273 Int) (v_idx_1272 Int) (v_idx_1271 Int) (v_idx_1270 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1274)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1270) v_v_1047_1) (= (select v_v_1052_1 v_idx_1275) v_v_1053_1) (= (select |old(#length)| v_idx_1276) v_v_1043_1) (= (select |old(#valid)| v_idx_1271) v_v_1048_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |#length| v_idx_1277) v_v_1044_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#valid| v_idx_1272) v_v_1049_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= v_v_1052_1 (select |#memory_int| v_idx_1273)) (= ULTIMATE.start_~malloc_~size 400) (= (select v_v_1054_1 v_idx_1269) v_v_1055_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1278) v_v_1056_1)))) (forall ((v_idx_1279 Int) (v_idx_1289 Int) (v_idx_1288 Int) (v_idx_1287 Int) (v_idx_1286 Int) (v_idx_1285 Int) (v_idx_1284 Int) (v_idx_1283 Int) (v_idx_1282 Int) (v_idx_1292 Int) (v_idx_1281 Int) (v_idx_1291 Int) (v_idx_1280 Int) (v_idx_1290 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_23_1 Bool) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_6_1 Int) (v_v_21_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (or (< v_idx_1283 v_b_6_1) (<= v_b_7_1 v_idx_1283) (= (select |#valid| v_idx_1283) v_v_22_1)) (= (select |old(#valid)| v_idx_1281) v_v_4_1) (= ULTIMATE.start_main_~q~1.offset 0) (= v_v_5_1 (select |#memory_int| v_idx_1285)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_1286)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (or (< v_idx_1289 v_b_10_1) (= (select |#length| v_idx_1289) 400) (<= v_b_11_1 v_idx_1289)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1279) v_v_15_1) (= (select v_v_7_1 v_idx_1280) v_v_8_1) (= v_v_1_1 (select |old(#length)| v_idx_1287)) (= (select v_v_5_1 v_idx_1291) v_v_6_1) (or (<= v_b_10_1 v_idx_1288) (= (select |#length| v_idx_1288) v_v_27_1)) (or (< v_idx_1290 v_b_11_1) (= (select |#length| v_idx_1290) v_v_29_1)) (= v_v_0_1 (select |ULTIMATE.start_~malloc_old_#length| v_idx_1292)) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (or (= (select |#valid| v_idx_1282) v_v_21_1) (<= v_b_6_1 v_idx_1282)) (= |#NULL.offset| 0) (or (< v_idx_1284 v_b_7_1) (= (select |#valid| v_idx_1284) v_v_23_1))))))} [2019-01-18 15:09:30,432 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:09:30,432 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:34,511 WARN L181 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 15:09:34,511 WARN L276 ngHoareTripleChecker]: Post: {2147483572#(or (forall ((v_idx_1302 Int) (v_idx_1301 Int) (v_idx_1300 Int) (v_idx_1299 Int) (v_idx_1298 Int) (v_idx_1297 Int) (v_idx_1296 Int) (v_idx_1295 Int) (v_idx_1294 Int) (v_idx_1293 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1052_1 (select |#memory_int| v_idx_1297)) (= ULTIMATE.start_main_~q~1.offset 4) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1294) v_v_1047_1) (= (select |old(#memory_int)| v_idx_1298) v_v_1054_1) (= (select |#valid| v_idx_1296) v_v_1049_1) (= (select v_v_1052_1 v_idx_1299) v_v_1053_1) (= (select v_v_1054_1 v_idx_1293) v_v_1055_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not |ULTIMATE.start_main_#t~short2|) (= (select |old(#valid)| v_idx_1295) v_v_1048_1) (= (select |#length| v_idx_1301) v_v_1044_1) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#length)| v_idx_1300) v_v_1043_1) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1302) v_v_1056_1)))) (forall ((v_idx_1313 Int) (v_idx_1312 Int) (v_idx_1311 Int) (v_idx_1310 Int) (v_idx_1309 Int) (v_idx_1308 Int) (v_idx_1307 Int) (v_idx_1306 Int) (v_idx_1316 Int) (v_idx_1305 Int) (v_idx_1315 Int) (v_idx_1304 Int) (v_idx_1314 Int) (v_idx_1303 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_4_1 Bool) (v_v_29_1 Int) (v_v_27_1 Int) (v_v_8_1 Int) (v_b_11_1 Int) (v_v_15_1 Bool) (v_v_23_1 Bool) (v_v_7_1 (Array Int Int)) (v_v_0_1 Int) (v_v_22_1 Bool) (v_v_1_1 Int) (v_v_5_1 (Array Int Int)) (v_b_10_1 Int) (v_v_21_1 Bool) (v_v_6_1 Int)) (and (or (<= v_b_11_1 v_idx_1313) (= 400 (select |#length| v_idx_1313)) (< v_idx_1313 v_b_10_1)) (or (< v_idx_1308 v_b_7_1) (= (select |#valid| v_idx_1308) v_v_23_1)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= v_v_8_1 (select v_v_7_1 v_idx_1304)) (= (select |old(#memory_int)| v_idx_1310) v_v_7_1) (or (<= v_b_10_1 v_idx_1312) (= v_v_27_1 (select |#length| v_idx_1312))) (= ULTIMATE.start_main_~q~1.offset 0) (or (= v_v_21_1 (select |#valid| v_idx_1306)) (<= v_b_6_1 v_idx_1306)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |old(#length)| v_idx_1311) v_v_1_1) (or (< v_idx_1314 v_b_11_1) (= (select |#length| v_idx_1314) v_v_29_1)) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select |#memory_int| v_idx_1309) v_v_5_1) (= (select |old(#valid)| v_idx_1305) v_v_4_1) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1316) v_v_0_1) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~q~1.base 0)) v_v_22_1 (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1303) v_v_15_1) (= |#NULL.offset| 0) (or (= v_v_22_1 (select |#valid| v_idx_1307)) (<= v_b_7_1 v_idx_1307) (< v_idx_1307 v_b_6_1)) (= (select v_v_5_1 v_idx_1315) v_v_6_1)))))} [2019-01-18 15:09:34,697 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:34,697 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:34,697 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:34,697 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:34,698 WARN L224 ngHoareTripleChecker]: Pre: {2147483571#(forall ((v_idx_1324 Int) (v_idx_1323 Int) (v_idx_1322 Int) (v_idx_1321 Int) (v_idx_1320 Int) (v_idx_1319 Int) (v_idx_1318 Int) (v_idx_1317 Int) (v_idx_1326 Int) (v_idx_1325 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1318) v_v_2169_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1326) v_v_2176_1) (= (select |c_#valid| v_idx_1321) v_v_2171_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1319) v_v_2175_1) (= (select |c_old(#length)| v_idx_1324) v_v_2167_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_old(#valid)| v_idx_1320) v_v_2170_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1323)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_2172_1 (select |c_#memory_int| v_idx_1322)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1325) v_v_2168_1) (= (select v_v_2172_1 v_idx_1317) v_v_2173_1))))} [2019-01-18 15:09:34,698 WARN L228 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:09:34,698 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:09:34,698 WARN L230 ngHoareTripleChecker]: Post: {2147483570#(forall ((v_idx_1335 Int) (v_idx_1334 Int) (v_idx_1333 Int) (v_idx_1332 Int) (v_idx_1331 Int) (v_idx_1330 Int) (v_idx_1329 Int) (v_idx_1328 Int) (v_idx_1327 Int) (v_idx_1336 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2174_1 v_idx_1329) v_v_2175_1) (= (select v_v_2172_1 v_idx_1327) v_v_2173_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1333)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1336) v_v_2176_1) (= (select |c_#length| v_idx_1335) v_v_2168_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_old(#valid)| v_idx_1330) v_v_2170_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_2172_1 (select |c_#memory_int| v_idx_1332)) (= (select |c_#valid| v_idx_1331) v_v_2171_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1328) v_v_2169_1) (= (select |c_old(#length)| v_idx_1334) v_v_2167_1) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:09:34,698 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:34,699 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:34,699 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:34,726 WARN L270 ngHoareTripleChecker]: Pre: {2147483571#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:34,726 WARN L274 ngHoareTripleChecker]: Action: main_main := 0; [2019-01-18 15:09:34,726 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= c_ULTIMATE.start_main_main_primed 0) [2019-01-18 15:09:34,744 WARN L276 ngHoareTripleChecker]: Post: {2147483570#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:35,081 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:35,081 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:35,081 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:35,081 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:35,081 WARN L224 ngHoareTripleChecker]: Pre: {2147483569#(forall ((v_idx_1346 Int) (v_idx_1345 Int) (v_idx_1344 Int) (v_idx_1343 Int) (v_idx_1342 Int) (v_idx_1341 Int) (v_idx_1340 Int) (v_idx_1339 Int) (v_idx_1338 Int) (v_idx_1337 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#valid| v_idx_1341) v_v_2171_1) (= (select v_v_2174_1 v_idx_1339) v_v_2175_1) (= (select |c_old(#valid)| v_idx_1340) v_v_2170_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_1345) v_v_2168_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1343)) (= (select |c_old(#length)| v_idx_1344) v_v_2167_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select v_v_2172_1 v_idx_1337) v_v_2173_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1346) v_v_2176_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_2172_1 (select |c_#memory_int| v_idx_1342)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1338) v_v_2169_1))))} [2019-01-18 15:09:35,082 WARN L228 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:09:35,082 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:09:35,082 WARN L230 ngHoareTripleChecker]: Post: {2147483568#(forall ((v_idx_1356 Int) (v_idx_1355 Int) (v_idx_1354 Int) (v_idx_1353 Int) (v_idx_1352 Int) (v_idx_1351 Int) (v_idx_1350 Int) (v_idx_1349 Int) (v_idx_1348 Int) (v_idx_1347 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#length| v_idx_1355) v_v_2168_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1349) v_v_2175_1) (= (select |c_old(#length)| v_idx_1354) v_v_2167_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1356) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1353)) (= (select |c_#valid| v_idx_1351) v_v_2171_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_2172_1 (select |c_#memory_int| v_idx_1352)) (= (select v_v_2172_1 v_idx_1347) v_v_2173_1) (= (select |c_old(#valid)| v_idx_1350) v_v_2170_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1348) v_v_2169_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:09:35,082 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:35,082 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:35,082 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:35,100 WARN L270 ngHoareTripleChecker]: Pre: {2147483569#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:35,100 WARN L274 ngHoareTripleChecker]: Action: main_#t~short2 := main_~q~1.offset < main_~p~1.offset + 400; [2019-01-18 15:09:35,101 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (or (and (not (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400))) (not |c_ULTIMATE.start_main_#t~short2_primed|)) (and |c_ULTIMATE.start_main_#t~short2_primed| (< c_ULTIMATE.start_main_~q~1.offset (+ c_ULTIMATE.start_main_~p~1.offset 400)))) [2019-01-18 15:09:35,119 WARN L276 ngHoareTripleChecker]: Post: {2147483568#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:35,599 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:35,600 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:35,600 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:35,600 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:35,600 WARN L224 ngHoareTripleChecker]: Pre: {2147483565#(or (forall ((v_idx_1368 Int) (v_idx_1367 Int) (v_idx_1376 Int) (v_idx_1375 Int) (v_idx_1374 Int) (v_idx_1373 Int) (v_idx_1372 Int) (v_idx_1371 Int) (v_idx_1370 Int) (v_idx_1369 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1376) v_v_0_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= v_v_45_1 (select |c_#length| v_idx_1374)) (= v_v_1_1 (select |c_old(#length)| v_idx_1373)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select |c_old(#valid)| v_idx_1369) v_v_4_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_48_1 v_idx_1375) v_v_49_1) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_7_1 v_idx_1368) v_v_8_1) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1372)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_48_1 (select |c_#memory_int| v_idx_1371)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_#valid| v_idx_1370) v_v_42_1) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1367) v_v_15_1)))) (forall ((v_idx_1379 Int) (v_idx_1378 Int) (v_idx_1377 Int) (v_idx_1386 Int) (v_idx_1385 Int) (v_idx_1384 Int) (v_idx_1383 Int) (v_idx_1382 Int) (v_idx_1381 Int) (v_idx_1380 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1386) v_v_1056_1) (= (select |c_old(#length)| v_idx_1384) v_v_1043_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= v_v_1052_1 (select |c_#memory_int| v_idx_1381)) (= (select v_v_1054_1 v_idx_1377) v_v_1055_1) (= c_ULTIMATE.start_main_~q~1.offset 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1378) v_v_1047_1) (= (select v_v_1052_1 v_idx_1383) v_v_1053_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1382)) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_#valid| v_idx_1380) v_v_1049_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select |c_#length| v_idx_1385) v_v_1044_1) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_old(#valid)| v_idx_1379) v_v_1048_1)))))} [2019-01-18 15:09:35,600 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:09:35,600 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:09:35,600 WARN L230 ngHoareTripleChecker]: Post: {2147483564#(or (forall ((v_idx_1389 Int) (v_idx_1388 Int) (v_idx_1387 Int) (v_idx_1396 Int) (v_idx_1395 Int) (v_idx_1394 Int) (v_idx_1393 Int) (v_idx_1392 Int) (v_idx_1391 Int) (v_idx_1390 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1396) v_v_0_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= v_v_45_1 (select |c_#length| v_idx_1394)) (= (select |c_old(#length)| v_idx_1393) v_v_1_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1387) v_v_15_1) (= (select v_v_48_1 v_idx_1395) v_v_49_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= c_ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_7_1 v_idx_1388) v_v_8_1) (= v_v_48_1 (select |c_#memory_int| v_idx_1391)) (= (select |c_old(#valid)| v_idx_1389) v_v_4_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_7_1 (select |c_old(#memory_int)| v_idx_1392)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_#valid| v_idx_1390) v_v_42_1)))) (forall ((v_idx_1401 Int) (v_idx_1400 Int) (v_idx_1399 Int) (v_idx_1398 Int) (v_idx_1397 Int) (v_idx_1406 Int) (v_idx_1405 Int) (v_idx_1404 Int) (v_idx_1403 Int) (v_idx_1402 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1052_1 (select |c_#memory_int| v_idx_1401)) (= (select |c_#length| v_idx_1405) v_v_1044_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#valid| v_idx_1400) v_v_1049_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select v_v_1052_1 v_idx_1403) v_v_1053_1) (= v_v_1054_1 (select |c_old(#memory_int)| v_idx_1402)) (= (select |c_old(#valid)| v_idx_1399) v_v_1048_1) (= v_v_1043_1 (select |c_old(#length)| v_idx_1404)) (= c_ULTIMATE.start_main_~q~1.offset 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1406) v_v_1056_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1398) v_v_1047_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select v_v_1054_1 v_idx_1397) v_v_1055_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:09:35,601 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:35,601 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:35,601 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:39,642 WARN L181 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 136 [2019-01-18 15:09:39,643 WARN L270 ngHoareTripleChecker]: Pre: {2147483565#(or (forall ((v_idx_1368 Int) (v_idx_1367 Int) (v_idx_1376 Int) (v_idx_1375 Int) (v_idx_1374 Int) (v_idx_1373 Int) (v_idx_1372 Int) (v_idx_1371 Int) (v_idx_1370 Int) (v_idx_1369 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1376) v_v_0_1) (= |ULTIMATE.start_#t~ret4| 0) (= v_v_45_1 (select |#length| v_idx_1374)) (= v_v_1_1 (select |old(#length)| v_idx_1373)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= (select |old(#valid)| v_idx_1369) v_v_4_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_48_1 v_idx_1375) v_v_49_1) (= ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_7_1 v_idx_1368) v_v_8_1) (= v_v_7_1 (select |old(#memory_int)| v_idx_1372)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_48_1 (select |#memory_int| v_idx_1371)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |#valid| v_idx_1370) v_v_42_1) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1367) v_v_15_1)))) (forall ((v_idx_1379 Int) (v_idx_1378 Int) (v_idx_1377 Int) (v_idx_1386 Int) (v_idx_1385 Int) (v_idx_1384 Int) (v_idx_1383 Int) (v_idx_1382 Int) (v_idx_1381 Int) (v_idx_1380 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1055_1 Int) (v_v_1049_1 Bool) (v_v_1044_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1386) v_v_1056_1) (= (select |old(#length)| v_idx_1384) v_v_1043_1) (= |ULTIMATE.start_#t~ret4| 0) (= v_v_1052_1 (select |#memory_int| v_idx_1381)) (= (select v_v_1054_1 v_idx_1377) v_v_1055_1) (= ULTIMATE.start_main_~q~1.offset 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1378) v_v_1047_1) (= (select v_v_1052_1 v_idx_1383) v_v_1053_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1382)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (= (select |#valid| v_idx_1380) v_v_1049_1) (not (= ULTIMATE.start_main_~q~1.base 0)) (= (select |#length| v_idx_1385) v_v_1044_1) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (select |old(#valid)| v_idx_1379) v_v_1048_1)))))} [2019-01-18 15:09:39,643 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:09:39,643 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:09:43,689 WARN L181 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 136 [2019-01-18 15:09:43,689 WARN L276 ngHoareTripleChecker]: Post: {2147483564#(or (forall ((v_idx_1389 Int) (v_idx_1388 Int) (v_idx_1387 Int) (v_idx_1396 Int) (v_idx_1395 Int) (v_idx_1394 Int) (v_idx_1393 Int) (v_idx_1392 Int) (v_idx_1391 Int) (v_idx_1390 Int)) (exists ((v_v_8_1 Int) (v_v_45_1 Int) (v_v_15_1 Bool) (v_v_4_1 Bool) (v_v_0_1 Int) (v_v_48_1 (Array Int Int)) (v_v_7_1 (Array Int Int)) (v_v_1_1 Int) (v_v_49_1 Int) (v_v_42_1 Bool)) (and (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1396) v_v_0_1) (= |ULTIMATE.start_#t~ret4| 0) (= v_v_45_1 (select |#length| v_idx_1394)) (= (select |old(#length)| v_idx_1393) v_v_1_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1387) v_v_15_1) (= (select v_v_48_1 v_idx_1395) v_v_49_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= ULTIMATE.start_~malloc_~size 400) (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= ULTIMATE.start_main_~q~1.offset 4) (= (select v_v_7_1 v_idx_1388) v_v_8_1) (= v_v_48_1 (select |#memory_int| v_idx_1391)) (= (select |old(#valid)| v_idx_1389) v_v_4_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_7_1 (select |old(#memory_int)| v_idx_1392)) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |#valid| v_idx_1390) v_v_42_1)))) (forall ((v_idx_1401 Int) (v_idx_1400 Int) (v_idx_1399 Int) (v_idx_1398 Int) (v_idx_1397 Int) (v_idx_1406 Int) (v_idx_1405 Int) (v_idx_1404 Int) (v_idx_1403 Int) (v_idx_1402 Int)) (exists ((v_v_1048_1 Bool) (v_v_1047_1 Bool) (v_v_1043_1 Int) (v_v_1044_1 Int) (v_v_1049_1 Bool) (v_v_1055_1 Int) (v_v_1053_1 Int) (v_v_1052_1 (Array Int Int)) (v_v_1056_1 Int) (v_v_1054_1 (Array Int Int))) (and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_1052_1 (select |#memory_int| v_idx_1401)) (= (select |#length| v_idx_1405) v_v_1044_1) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (select |#valid| v_idx_1400) v_v_1049_1) (= |ULTIMATE.start_#t~ret4| 0) (= (select v_v_1052_1 v_idx_1403) v_v_1053_1) (= v_v_1054_1 (select |old(#memory_int)| v_idx_1402)) (= (select |old(#valid)| v_idx_1399) v_v_1048_1) (= v_v_1043_1 (select |old(#length)| v_idx_1404)) (= ULTIMATE.start_main_~q~1.offset 0) (= (select |ULTIMATE.start_~malloc_old_#length| v_idx_1406) v_v_1056_1) (= (select |ULTIMATE.start_~malloc_old_#valid| v_idx_1398) v_v_1047_1) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= (select v_v_1054_1 v_idx_1397) v_v_1055_1) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400)))))} [2019-01-18 15:09:44,336 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:44,336 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:44,336 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:44,336 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:44,336 WARN L224 ngHoareTripleChecker]: Pre: {2147483563#(forall ((v_idx_1412 Int) (v_idx_1411 Int) (v_idx_1410 Int) (v_idx_1409 Int) (v_idx_1408 Int) (v_idx_1407 Int) (v_idx_1416 Int) (v_idx_1415 Int) (v_idx_1414 Int) (v_idx_1413 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_1414) v_v_2167_1) (= (select |c_#memory_int| v_idx_1412) v_v_2172_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1416) v_v_2176_1) (= (select v_v_2172_1 v_idx_1407) v_v_2173_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_old(#valid)| v_idx_1410) v_v_2170_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1413)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1408) v_v_2169_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_2174_1 v_idx_1409) v_v_2175_1) (= c_ULTIMATE.start_main_main 0) (= (select |c_#valid| v_idx_1411) v_v_2171_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#length| v_idx_1415) v_v_2168_1))))} [2019-01-18 15:09:44,336 WARN L228 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:09:44,337 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:09:44,337 WARN L230 ngHoareTripleChecker]: Post: {2147483562#(forall ((v_idx_1423 Int) (v_idx_1422 Int) (v_idx_1421 Int) (v_idx_1420 Int) (v_idx_1419 Int) (v_idx_1418 Int) (v_idx_1417 Int) (v_idx_1426 Int) (v_idx_1425 Int) (v_idx_1424 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1418) v_v_2169_1) (= (select |c_#valid| v_idx_1421) v_v_2171_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#length)| v_idx_1424) v_v_2167_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1426) v_v_2176_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select v_v_2172_1 v_idx_1417) v_v_2173_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select |c_old(#valid)| v_idx_1420) v_v_2170_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1422)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_2174_1 v_idx_1419) v_v_2175_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1423)) (= (select |c_#length| v_idx_1425) v_v_2168_1))))} [2019-01-18 15:09:44,337 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:44,337 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:44,337 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:44,354 WARN L270 ngHoareTripleChecker]: Pre: {2147483563#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:44,354 WARN L274 ngHoareTripleChecker]: Action: #t~ret4 := main_main; [2019-01-18 15:09:44,354 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_ULTIMATE.start_#t~ret4_primed| c_ULTIMATE.start_main_main) [2019-01-18 15:09:44,371 WARN L276 ngHoareTripleChecker]: Post: {2147483562#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:44,860 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:44,861 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:44,861 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:44,861 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:44,861 WARN L224 ngHoareTripleChecker]: Pre: {2147483561#(forall ((v_idx_1434 Int) (v_idx_1433 Int) (v_idx_1432 Int) (v_idx_1431 Int) (v_idx_1430 Int) (v_idx_1429 Int) (v_idx_1428 Int) (v_idx_1427 Int) (v_idx_1436 Int) (v_idx_1435 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_1434) v_v_2167_1) (= (select v_v_2172_1 v_idx_1427) v_v_2173_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1429) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1428) v_v_2169_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1433)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= v_v_2172_1 (select |c_#memory_int| v_idx_1432)) (= (select |c_#valid| v_idx_1431) v_v_2171_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#valid)| v_idx_1430) v_v_2170_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1436) v_v_2176_1) (= (select |c_#length| v_idx_1435) v_v_2168_1))))} [2019-01-18 15:09:44,861 WARN L228 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:09:44,861 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:09:44,862 WARN L230 ngHoareTripleChecker]: Post: {2147483560#(forall ((v_idx_1445 Int) (v_idx_1444 Int) (v_idx_1443 Int) (v_idx_1442 Int) (v_idx_1441 Int) (v_idx_1440 Int) (v_idx_1439 Int) (v_idx_1438 Int) (v_idx_1437 Int) (v_idx_1446 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select |c_old(#valid)| v_idx_1440) v_v_2170_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_1445) v_v_2168_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#valid| v_idx_1441) v_v_2171_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1438) v_v_2169_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1442)) (= (select v_v_2172_1 v_idx_1437) v_v_2173_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1446) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select v_v_2174_1 v_idx_1439) v_v_2175_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1443)) (= (select |c_old(#length)| v_idx_1444) v_v_2167_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:09:44,862 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:44,862 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:44,862 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:44,879 WARN L270 ngHoareTripleChecker]: Pre: {2147483561#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:44,879 WARN L274 ngHoareTripleChecker]: Action: assume main_#t~short2;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~q~1.base, main_~q~1.offset, 4; [2019-01-18 15:09:44,879 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~q~1.base) |c_ULTIMATE.start_main_#t~short2| (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| c_ULTIMATE.start_main_~q~1.offset)) [2019-01-18 15:09:44,899 WARN L276 ngHoareTripleChecker]: Post: {2147483560#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:45,442 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:45,442 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:45,443 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:45,443 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:45,443 WARN L224 ngHoareTripleChecker]: Pre: {2147483559#(forall ((v_idx_1456 Int) (v_idx_1455 Int) (v_idx_1454 Int) (v_idx_1453 Int) (v_idx_1452 Int) (v_idx_1451 Int) (v_idx_1450 Int) (v_idx_1449 Int) (v_idx_1448 Int) (v_idx_1447 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2172_1 v_idx_1447) v_v_2173_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1452)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1456) v_v_2176_1) (= (select v_v_2174_1 v_idx_1449) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1448) v_v_2169_1) (= (select |c_#valid| v_idx_1451) v_v_2171_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#length)| v_idx_1454) v_v_2167_1) (= (select |c_#length| v_idx_1455) v_v_2168_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1453)) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_1450) v_v_2170_1) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:09:45,443 WARN L228 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:09:45,443 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:45,443 WARN L230 ngHoareTripleChecker]: Post: {2147483558#(forall ((v_idx_1466 Int) (v_idx_1465 Int) (v_idx_1464 Int) (v_idx_1463 Int) (v_idx_1462 Int) (v_idx_1461 Int) (v_idx_1460 Int) (v_idx_1459 Int) (v_idx_1458 Int) (v_idx_1457 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1463)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_1465) v_v_2168_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select v_v_2174_1 v_idx_1459) v_v_2175_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1462)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1458) v_v_2169_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (not |c_ULTIMATE.start_main_#t~short2|) (= (select |c_#valid| v_idx_1461) v_v_2171_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1466) v_v_2176_1) (= (select v_v_2172_1 v_idx_1457) v_v_2173_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_1464) v_v_2167_1) (= (select |c_old(#valid)| v_idx_1460) v_v_2170_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400))))} [2019-01-18 15:09:45,443 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:45,444 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:45,444 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:45,463 WARN L270 ngHoareTripleChecker]: Pre: {2147483559#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:45,463 WARN L274 ngHoareTripleChecker]: Action: assume !main_#t~short2; [2019-01-18 15:09:45,463 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not |c_ULTIMATE.start_main_#t~short2|) [2019-01-18 15:09:45,481 WARN L276 ngHoareTripleChecker]: Post: {2147483558#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (not |ULTIMATE.start_main_#t~short2|) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0))} [2019-01-18 15:09:45,560 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:45,560 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:45,560 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:45,560 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:45,560 WARN L224 ngHoareTripleChecker]: Pre: {2147483557#(forall ((v_idx_1467 Int) (v_idx_1476 Int) (v_idx_1475 Int) (v_idx_1474 Int) (v_idx_1473 Int) (v_idx_1472 Int) (v_idx_1471 Int) (v_idx_1470 Int) (v_idx_1469 Int) (v_idx_1468 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2174_1 v_idx_1469) v_v_2175_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1476) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= v_v_2172_1 (select |c_#memory_int| v_idx_1472)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= (select |c_old(#valid)| v_idx_1470) v_v_2170_1) (= (select |c_#length| v_idx_1475) v_v_2168_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= (select |c_old(#length)| v_idx_1474) v_v_2167_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (= (select v_v_2172_1 v_idx_1467) v_v_2173_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1473)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= c_ULTIMATE.start_main_main 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1468) v_v_2169_1) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#valid| v_idx_1471) v_v_2171_1))))} [2019-01-18 15:09:45,560 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:09:45,561 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:09:45,561 WARN L230 ngHoareTripleChecker]: Post: {2147483556#(forall ((v_idx_1478 Int) (v_idx_1477 Int) (v_idx_1486 Int) (v_idx_1485 Int) (v_idx_1484 Int) (v_idx_1483 Int) (v_idx_1482 Int) (v_idx_1481 Int) (v_idx_1480 Int) (v_idx_1479 Int)) (exists ((v_v_2171_1 Bool) (v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_#length| v_idx_1485) v_v_2168_1) (= (select |c_old(#valid)| v_idx_1480) v_v_2170_1) (= (select v_v_2172_1 v_idx_1477) v_v_2173_1) (= (select |c_#valid| v_idx_1481) v_v_2171_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1486) v_v_2176_1) (= |c_ULTIMATE.start_#t~ret4| 0) (= (select v_v_2174_1 v_idx_1479) v_v_2175_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1478) v_v_2169_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select |c_old(#length)| v_idx_1484) v_v_2167_1) (= c_ULTIMATE.start_main_main 0) (= v_v_2172_1 (select |c_#memory_int| v_idx_1482)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1483)))))} [2019-01-18 15:09:45,561 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:45,561 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:45,561 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:45,580 WARN L270 ngHoareTripleChecker]: Pre: {2147483557#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:45,580 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 15:09:45,580 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:09:45,600 WARN L276 ngHoareTripleChecker]: Post: {2147483556#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= |ULTIMATE.start_#t~ret4| 0) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= ULTIMATE.start_main_main 0) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:46,223 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:46,224 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:46,224 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:46,224 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:46,224 WARN L224 ngHoareTripleChecker]: Pre: {2147483555#(forall ((v_idx_1489 Int) (v_idx_1488 Int) (v_idx_1487 Int) (v_idx_1496 Int) (v_idx_1495 Int) (v_idx_1494 Int) (v_idx_1493 Int) (v_idx_1492 Int) (v_idx_1491 Int) (v_idx_1490 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1489) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1488) v_v_2169_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select |c_#length| v_idx_1495) v_v_2168_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#valid)| v_idx_1490) v_v_2170_1) (= (select |c_#valid| v_idx_1491) v_v_2171_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1493)) (= v_v_2172_1 (select |c_#memory_int| v_idx_1492)) (= (select v_v_2172_1 v_idx_1487) v_v_2173_1) (= v_v_2167_1 (select |c_old(#length)| v_idx_1494)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1496) v_v_2176_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:09:46,224 WARN L228 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:09:46,224 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:09:46,224 WARN L230 ngHoareTripleChecker]: Post: {2147483554#(forall ((v_idx_1500 Int) (v_idx_1499 Int) (v_idx_1498 Int) (v_idx_1497 Int) (v_idx_1506 Int) (v_idx_1505 Int) (v_idx_1504 Int) (v_idx_1503 Int) (v_idx_1502 Int) (v_idx_1501 Int)) (exists ((v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_4117_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select |c_old(#length)| v_idx_1504) v_v_2167_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1506) v_v_2176_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1503)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= v_v_2172_1 (select |c_#memory_int| v_idx_1502)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2172_1 v_idx_1497) v_v_2173_1) (= (select |c_#length| v_idx_1505) v_v_2168_1) (= (select v_v_2174_1 v_idx_1499) v_v_2175_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1498) v_v_2169_1) (= (select |c_#valid| v_idx_1501) v_v_4117_1) (= (select |c_old(#valid)| v_idx_1500) v_v_2170_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:09:46,225 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:46,225 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:46,225 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:46,242 WARN L270 ngHoareTripleChecker]: Pre: {2147483555#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:46,243 WARN L274 ngHoareTripleChecker]: Action: assume !#valid[read~int_#ptr.base]; [2019-01-18 15:09:46,243 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|)) [2019-01-18 15:09:46,261 WARN L276 ngHoareTripleChecker]: Post: {2147483554#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:46,672 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:46,672 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:46,672 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:46,672 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:46,672 WARN L224 ngHoareTripleChecker]: Pre: {2147483553#(forall ((v_idx_1511 Int) (v_idx_1510 Int) (v_idx_1509 Int) (v_idx_1508 Int) (v_idx_1507 Int) (v_idx_1516 Int) (v_idx_1515 Int) (v_idx_1514 Int) (v_idx_1513 Int) (v_idx_1512 Int)) (exists ((v_v_2171_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select |c_#length| v_idx_1515) v_v_2168_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1508) v_v_2169_1) (= (select |c_old(#length)| v_idx_1514) v_v_2167_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select v_v_2174_1 v_idx_1509) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1516) v_v_2176_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_#valid| v_idx_1511) v_v_2171_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1513)) (= (select v_v_2172_1 v_idx_1507) v_v_2173_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1512)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#valid)| v_idx_1510) v_v_2170_1) (= |c_#NULL.offset| 0))))} [2019-01-18 15:09:46,672 WARN L228 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:09:46,672 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:09:46,673 WARN L230 ngHoareTripleChecker]: Post: {2147483552#(forall ((v_idx_1522 Int) (v_idx_1521 Int) (v_idx_1520 Int) (v_idx_1519 Int) (v_idx_1518 Int) (v_idx_1517 Int) (v_idx_1526 Int) (v_idx_1525 Int) (v_idx_1524 Int) (v_idx_1523 Int)) (exists ((v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_4232_1 Bool) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select v_v_2174_1 v_idx_1519) v_v_2175_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_#length| v_idx_1525) v_v_2168_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1518) v_v_2169_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1523)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#valid| v_idx_1521) v_v_4232_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1526) v_v_2176_1) (= (select |c_old(#length)| v_idx_1524) v_v_2167_1) (= (select v_v_2172_1 v_idx_1517) v_v_2173_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_2172_1 (select |c_#memory_int| v_idx_1522)) (= (select |c_old(#valid)| v_idx_1520) v_v_2170_1))))} [2019-01-18 15:09:46,673 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:46,673 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:46,673 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:46,711 WARN L270 ngHoareTripleChecker]: Pre: {2147483553#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:46,711 WARN L274 ngHoareTripleChecker]: Action: assume #valid[read~int_#ptr.base]; [2019-01-18 15:09:46,712 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) [2019-01-18 15:09:46,737 WARN L276 ngHoareTripleChecker]: Post: {2147483552#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:47,142 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:47,143 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:47,143 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:47,143 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:47,143 WARN L224 ngHoareTripleChecker]: Pre: {2147483551#(forall ((v_idx_1533 Int) (v_idx_1532 Int) (v_idx_1531 Int) (v_idx_1530 Int) (v_idx_1529 Int) (v_idx_1528 Int) (v_idx_1527 Int) (v_idx_1536 Int) (v_idx_1535 Int) (v_idx_1534 Int)) (exists ((v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_4232_1 Bool) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select |c_old(#valid)| v_idx_1530) v_v_2170_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (select |c_#length| v_idx_1535) v_v_2168_1) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1533)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_2174_1 v_idx_1529) v_v_2175_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= c_ULTIMATE.start_~malloc_~size 400) (= (select v_v_2172_1 v_idx_1527) v_v_2173_1) (= (select |c_#valid| v_idx_1531) v_v_4232_1) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= v_v_2172_1 (select |c_#memory_int| v_idx_1532)) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1536) v_v_2176_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_old(#length)| v_idx_1534) v_v_2167_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1528) v_v_2169_1))))} [2019-01-18 15:09:47,143 WARN L228 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:09:47,143 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:09:47,143 WARN L230 ngHoareTripleChecker]: Post: {2147483550#(forall ((v_idx_1544 Int) (v_idx_1543 Int) (v_idx_1542 Int) (v_idx_1541 Int) (v_idx_1540 Int) (v_idx_1539 Int) (v_idx_1538 Int) (v_idx_1537 Int) (v_idx_1546 Int) (v_idx_1545 Int)) (exists ((v_v_2170_1 Bool) (v_v_2174_1 (Array Int Int)) (v_v_2167_1 Int) (v_v_2176_1 Int) (v_v_4347_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_4232_1 Bool) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (= (select |c_old(#length)| v_idx_1544) v_v_2167_1) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#valid)| v_idx_1540) v_v_2170_1) (= (select |c_#length| v_idx_1545) v_v_4347_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#valid| v_idx_1541) v_v_4232_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select v_v_2172_1 v_idx_1537) v_v_2173_1) (= v_v_2176_1 (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1546)) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1543)) (= (select v_v_2174_1 v_idx_1539) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1538) v_v_2169_1) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2172_1 (select |c_#memory_int| v_idx_1542)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:09:47,144 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:47,144 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:47,144 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:47,164 WARN L270 ngHoareTripleChecker]: Pre: {2147483551#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:47,164 WARN L274 ngHoareTripleChecker]: Action: assume !(read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base]); [2019-01-18 15:09:47,164 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (+ |c_ULTIMATE.start_read~int_#ptr.offset| |c_ULTIMATE.start_read~int_#sizeOfReadType|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|))) [2019-01-18 15:09:47,183 WARN L276 ngHoareTripleChecker]: Post: {2147483550#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:47,565 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:09:47,565 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:09:47,566 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:09:47,566 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:09:47,566 WARN L224 ngHoareTripleChecker]: Pre: {2147483549#(forall ((v_idx_1555 Int) (v_idx_1554 Int) (v_idx_1553 Int) (v_idx_1552 Int) (v_idx_1551 Int) (v_idx_1550 Int) (v_idx_1549 Int) (v_idx_1548 Int) (v_idx_1547 Int) (v_idx_1556 Int)) (exists ((v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2168_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_2173_1 Int) (v_v_4232_1 Bool) (v_v_2169_1 Bool) (v_v_2172_1 (Array Int Int))) (and (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select v_v_2174_1 v_idx_1549) v_v_2175_1) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1548) v_v_2169_1) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1556) v_v_2176_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) |c_ULTIMATE.start_main_#t~short2| (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#valid| v_idx_1551) v_v_4232_1) (= c_ULTIMATE.start_~malloc_~size 400) (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (= (select |c_old(#length)| v_idx_1554) v_v_2167_1) (= (select |c_#length| v_idx_1555) v_v_2168_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_old(#valid)| v_idx_1550) v_v_2170_1) (= (select v_v_2172_1 v_idx_1547) v_v_2173_1) (= v_v_2172_1 (select |c_#memory_int| v_idx_1552)) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1553)))))} [2019-01-18 15:09:47,566 WARN L228 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:09:47,566 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:09:47,566 WARN L230 ngHoareTripleChecker]: Post: {2147483548#(forall ((v_idx_1566 Int) (v_idx_1565 Int) (v_idx_1564 Int) (v_idx_1563 Int) (v_idx_1562 Int) (v_idx_1561 Int) (v_idx_1560 Int) (v_idx_1559 Int) (v_idx_1558 Int) (v_idx_1557 Int)) (exists ((v_v_4456_1 Int) (v_v_2174_1 (Array Int Int)) (v_v_2170_1 Bool) (v_v_2167_1 Int) (v_v_2176_1 Int) (v_v_2175_1 Int) (v_v_4459_1 (Array Int Int)) (v_v_2169_1 Bool) (v_v_4453_1 Bool) (v_v_4460_1 Int)) (and (= |c_#NULL.base| 0) (not (= |c_ULTIMATE.start_~malloc_#res.base| 0)) (not (= c_ULTIMATE.start_main_~p~1.base 0)) (= (select |c_old(#length)| v_idx_1564) v_v_2167_1) (= (select |c_#valid| v_idx_1560) v_v_4453_1) (= (mod c_ULTIMATE.start_main_~q~1.offset 4) 0) (= (select |c_#length| v_idx_1565) v_v_4456_1) (= |c_ULTIMATE.start_main_#t~malloc0.offset| 0) (= v_v_4459_1 (select |c_#memory_int| v_idx_1562)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select |c_ULTIMATE.start_~malloc_old_#length| v_idx_1566) v_v_2176_1) (= (select v_v_2174_1 v_idx_1558) v_v_2175_1) (= |c_ULTIMATE.start_~malloc_#res.offset| 0) (= c_ULTIMATE.start_main_~p~1.offset 0) (not (= c_ULTIMATE.start_main_~q~1.base 0)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |c_ULTIMATE.start_main_#t~malloc0.base| 0)) (= (select v_v_4459_1 v_idx_1561) v_v_4460_1) (= v_v_2174_1 (select |c_old(#memory_int)| v_idx_1563)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_~malloc_~size 400) (= (select |c_ULTIMATE.start_~malloc_old_#valid| v_idx_1557) v_v_2169_1) (= (select |c_old(#valid)| v_idx_1559) v_v_2170_1))))} [2019-01-18 15:09:47,566 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:09:47,567 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:09:47,567 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:09:47,587 WARN L270 ngHoareTripleChecker]: Pre: {2147483549#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) |ULTIMATE.start_main_#t~short2| (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:47,587 WARN L274 ngHoareTripleChecker]: Action: assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];assume #valid[read~int_#ptr.base];assume read~int_#sizeOfReadType + read~int_#ptr.offset <= #length[read~int_#ptr.base];havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem1 := read~int_#value;main_#t~short2 := main_#t~mem1 >= 0; [2019-01-18 15:09:47,587 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= (+ |c_ULTIMATE.start_read~int_#sizeOfReadType| |c_ULTIMATE.start_read~int_#ptr.offset|) (select |c_#length| |c_ULTIMATE.start_read~int_#ptr.base|)) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base|) |c_ULTIMATE.start_read~int_#ptr.offset|)) (= |c_ULTIMATE.start_main_#t~mem1_primed| |c_ULTIMATE.start_read~int_#value_primed|) (select |c_#valid| |c_ULTIMATE.start_read~int_#ptr.base|) (or (and (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|) |c_ULTIMATE.start_main_#t~short2_primed|) (and (not (<= 0 |c_ULTIMATE.start_main_#t~mem1_primed|)) (not |c_ULTIMATE.start_main_#t~short2_primed|)))) [2019-01-18 15:09:47,608 WARN L276 ngHoareTripleChecker]: Post: {2147483548#(and (= |#NULL.base| 0) (not (= |ULTIMATE.start_~malloc_#res.base| 0)) (not (= ULTIMATE.start_main_~p~1.base 0)) (= (mod ULTIMATE.start_main_~q~1.offset 4) 0) (= |ULTIMATE.start_main_#t~malloc0.offset| 0) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_~malloc_#res.offset| 0) (= ULTIMATE.start_main_~p~1.offset 0) (not (= ULTIMATE.start_main_~q~1.base 0)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= |ULTIMATE.start_main_#t~malloc0.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (= ULTIMATE.start_~malloc_~size 400))} [2019-01-18 15:09:47,687 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 15:09:47,700 INFO L272 AbstractInterpreter]: Visited 15 different actions 50 times. Merged at 12 different actions 29 times. Never widened. Found 4 fixpoints after 3 different actions. Largest state had 0 variables. [2019-01-18 15:09:47,701 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 15:09:47,702 INFO L168 Benchmark]: Toolchain (without parser) took 167236.84 ms. Allocated memory was 134.7 MB in the beginning and 285.2 MB in the end (delta: 150.5 MB). Free memory was 109.6 MB in the beginning and 70.0 MB in the end (delta: 39.6 MB). Peak memory consumption was 190.0 MB. Max. memory is 7.1 GB. [2019-01-18 15:09:47,704 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 15:09:47,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 107.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-01-18 15:09:47,705 INFO L168 Benchmark]: Boogie Preprocessor took 36.71 ms. Allocated memory is still 134.7 MB. Free memory was 107.1 MB in the beginning and 105.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-18 15:09:47,705 INFO L168 Benchmark]: RCFGBuilder took 543.30 ms. Allocated memory is still 134.7 MB. Free memory was 105.7 MB in the beginning and 90.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-01-18 15:09:47,706 INFO L168 Benchmark]: Abstract Interpretation took 166584.41 ms. Allocated memory was 134.7 MB in the beginning and 285.2 MB in the end (delta: 150.5 MB). Free memory was 90.9 MB in the beginning and 70.0 MB in the end (delta: 20.9 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. [2019-01-18 15:09:47,710 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 0.24 ms. Allocated memory is still 134.7 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.21 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 107.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.71 ms. Allocated memory is still 134.7 MB. Free memory was 107.1 MB in the beginning and 105.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 543.30 ms. Allocated memory is still 134.7 MB. Free memory was 105.7 MB in the beginning and 90.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 166584.41 ms. Allocated memory was 134.7 MB in the beginning and 285.2 MB in the end (delta: 150.5 MB). Free memory was 90.9 MB in the beginning and 70.0 MB in the end (delta: 20.9 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 58]: Unable to prove that procedure precondition always holds and assertion always holds Unable to prove that procedure precondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L37] #NULL := { base: 0, offset: 0 }; [L38] #valid[0] := false; [L71-L76] modifies #valid, #length; [L71] ensures old(#valid)[#res!base] == false; [L71-L72] ensures #valid == old(#valid)[#res!base := true]; [L71-L73] ensures #res!offset == 0; [L71-L74] ensures #res!base != 0; [L71-L75] ensures #length == old(#length)[#res!base := ~size]; [L10] ~p~1 := #t~malloc0; [L11] ~q~1 := ~p~1; [L14] #t~short2 := ~q~1!offset < { base: ~p~1!base, offset: ~p~1!offset + 400 }!offset; [L15] COND TRUE #t~short2 [L58] requires #valid[#ptr!base]; - UnprovableResult [Line: 58]: Unable to prove that procedure precondition always holds and assertion always holds Unable to prove that procedure precondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L37] #NULL := { base: 0, offset: 0 }; [L38] #valid[0] := false; [L71-L76] modifies #valid, #length; [L71] ensures old(#valid)[#res!base] == false; [L71-L72] ensures #valid == old(#valid)[#res!base := true]; [L71-L73] ensures #res!offset == 0; [L71-L74] ensures #res!base != 0; [L71-L75] ensures #length == old(#length)[#res!base := ~size]; [L10] ~p~1 := #t~malloc0; [L11] ~q~1 := ~p~1; [L14] #t~short2 := ~q~1!offset < { base: ~p~1!base, offset: ~p~1!offset + 400 }!offset; [L15] COND TRUE #t~short2 [L58] requires #valid[#ptr!base]; [L58-L59] requires #sizeOfReadType + #ptr!offset <= #length[#ptr!base]; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...