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/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 19:05:08,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 19:05:08,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 19:05:08,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 19:05:08,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 19:05:08,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 19:05:08,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 19:05:08,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 19:05:08,366 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 19:05:08,367 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 19:05:08,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 19:05:08,368 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 19:05:08,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 19:05:08,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 19:05:08,371 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 19:05:08,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 19:05:08,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 19:05:08,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 19:05:08,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 19:05:08,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 19:05:08,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 19:05:08,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 19:05:08,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 19:05:08,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 19:05:08,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 19:05:08,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 19:05:08,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 19:05:08,387 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 19:05:08,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 19:05:08,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 19:05:08,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 19:05:08,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-07 19:05:08,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 19:05:08,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 19:05:08,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 19:05:08,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 19:05:08,393 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 [2019-01-07 19:05:08,417 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 19:05:08,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 19:05:08,418 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 19:05:08,418 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 19:05:08,419 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 19:05:08,419 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 19:05:08,419 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 19:05:08,419 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 19:05:08,420 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 19:05:08,420 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 19:05:08,420 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 19:05:08,420 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 19:05:08,420 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 19:05:08,421 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 19:05:08,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 19:05:08,423 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 19:05:08,423 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 19:05:08,423 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 19:05:08,424 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 19:05:08,424 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 19:05:08,424 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 19:05:08,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 19:05:08,424 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 19:05:08,427 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 19:05:08,427 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 19:05:08,427 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 19:05:08,429 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 19:05:08,429 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 19:05:08,429 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 19:05:08,429 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 19:05:08,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 19:05:08,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:05:08,430 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 19:05:08,430 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 19:05:08,430 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 19:05:08,431 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 19:05:08,431 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 19:05:08,431 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 19:05:08,431 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 19:05:08,432 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 19:05:08,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 19:05:08,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 19:05:08,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 19:05:08,505 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 19:05:08,505 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 19:05:08,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl [2019-01-07 19:05:08,507 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl' [2019-01-07 19:05:08,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 19:05:08,564 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 19:05:08,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:08,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 19:05:08,565 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 19:05:08,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:08,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 19:05:08,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 19:05:08,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 19:05:08,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... [2019-01-07 19:05:08,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 19:05:08,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 19:05:08,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 19:05:08,635 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 19:05:08,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:05:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 19:05:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 19:05:09,211 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 19:05:09,211 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-07 19:05:09,213 INFO L202 PluginConnector]: Adding new model linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:09 BoogieIcfgContainer [2019-01-07 19:05:09,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 19:05:09,214 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 19:05:09,214 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 19:05:09,214 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 19:05:09,215 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:09" (1/1) ... [2019-01-07 19:05:09,254 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 19:05:10,068 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:10,068 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:10,069 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:10,071 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:10,071 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int) (v_idx_12 Int) (v_idx_3 Int) (v_idx_10 Int) (v_idx_4 Int) (v_idx_11 Int) (v_idx_5 Int) (v_idx_6 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_9_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_8_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_v_5_1 Int) (v_v_6_1 Int) (v_v_7_1 Int)) (and (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_11)) (= (select |c_#memory_int| v_idx_7) v_v_8_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_5)) (= v_v_1_1 (select |c_#length| v_idx_9)) (= (select |c_old(#length)| v_idx_10) v_v_2_1) (= v_v_11_1 (select v_v_10_1 v_idx_3)) (= (select v_v_3_1 v_idx_1) v_v_4_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_6) v_v_0_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_8)) (= v_v_5_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_12)) (= v_v_9_1 (select v_v_8_1 v_idx_2)) (= (select |c_#valid| v_idx_4) v_v_6_1))))} [2019-01-07 19:05:10,075 WARN L228 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE := 0;havoc main_#res;havoc main_#t~nondet3, main_#t~ret5, main_~#a~7.base, main_~#a~7.offset;~SIZE := (if main_#t~nondet3 % 4294967296 < 0 && main_#t~nondet3 % 4294967296 % 8 != 0 then main_#t~nondet3 % 4294967296 / 8 + 1 else main_#t~nondet3 % 4294967296 / 8) + 1;havoc main_#t~nondet3;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := ~SIZE % 4294967296 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_~#a~7.base, main_~#a~7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 3, main_~#a~7.base, main_~#a~7.offset + (if ~SIZE % 4294967296 < 0 && ~SIZE % 4294967296 % 2 != 0 then ~SIZE % 4294967296 / 2 + 1 else ~SIZE % 4294967296 / 2) % 4294967296 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];linear_search_#in~a.base, linear_search_#in~a.offset, linear_search_#in~n, linear_search_#in~q := main_~#a~7.base, main_~#a~7.offset, (if ~SIZE % 4294967296 % 4294967296 <= 2147483647 then ~SIZE % 4294967296 % 4294967296 else ~SIZE % 4294967296 % 4294967296 - 4294967296), 3;havoc linear_search_#res;havoc linear_search_#t~post2, linear_search_#t~mem0, linear_search_#t~short1, linear_search_~a.base, linear_search_~a.offset, linear_search_~n, linear_search_~q, linear_search_~j~5;linear_search_~a.base, linear_search_~a.offset := linear_search_#in~a.base, linear_search_#in~a.offset;linear_search_~n := linear_search_#in~n;linear_search_~q := linear_search_#in~q;linear_search_~j~5 := 0; [2019-01-07 19:05:10,077 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_#length_primed| (store |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_~size_primed|)) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_#length|) (= |c_ULTIMATE.start_linear_search_#in~a.offset_primed| |c_ULTIMATE.start_main_~#a~7.offset_primed|) (= c_ULTIMATE.start_linear_search_~a.base_primed |c_ULTIMATE.start_linear_search_#in~a.base_primed|) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (= |c_#memory_int_primed| (store |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed| (store (select |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed|) |c_ULTIMATE.start_write~int_#ptr.offset_primed| |c_ULTIMATE.start_write~int_#value_primed|))) (= c_ULTIMATE.start_linear_search_~q_primed |c_ULTIMATE.start_linear_search_#in~q_primed|) (= c_ULTIMATE.start_linear_search_~a.offset_primed |c_ULTIMATE.start_linear_search_#in~a.offset_primed|) (= |c_ULTIMATE.start_write~int_#value_primed| 3) (= |c_#NULL.offset_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~a.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 (mod (ite (and (not (= (mod c_~SIZE_primed 2) 0)) (< (mod c_~SIZE_primed 4294967296) 0)) (+ (div (mod c_~SIZE_primed 4294967296) 2) 1) (div (mod c_~SIZE_primed 4294967296) 2)) 4294967296)) |c_ULTIMATE.start_main_~#a~7.offset_primed|)) (= c_ULTIMATE.start_linear_search_~n_primed |c_ULTIMATE.start_linear_search_#in~n_primed|) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~q_primed| 3) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= (store |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| 1) |c_#valid_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed| 0) (= 0 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_~#a~7.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_~SIZE_primed (+ (ite (and (not (= 0 (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 8))) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8)) 1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= c_ULTIMATE.start_linear_search_~j~5_primed 0) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_linear_search_#in~n_primed| (ite (<= (mod c_~SIZE_primed 4294967296) 2147483647) (mod c_~SIZE_primed 4294967296) (+ (mod c_~SIZE_primed 4294967296) (- 4294967296)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 (mod c_~SIZE_primed 4294967296))) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-07 19:05:10,077 WARN L230 ngHoareTripleChecker]: Post: {2147483646#(forall ((v_idx_25 Int) (v_idx_14 Int) (v_idx_26 Int) (v_idx_15 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_13 Int) (v_idx_21 Int) (v_idx_32 Int) (v_idx_22 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_20 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_16 Int) (v_idx_28 Int) (v_idx_17 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_43_1 (Array Int Int)) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= (select |c_#valid| v_idx_20) v_v_23_1) (<= v_b_6_1 v_idx_20)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_34 v_b_19_1) (= (select v_v_44_1 v_idx_34) v_v_49_1)) (= (select v_v_45_1 v_idx_31) v_v_50_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_18_1 v_idx_32) (= (select v_v_44_1 v_idx_32) v_v_47_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select v_v_43_1 v_idx_16) v_v_46_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_23)) (= (select |c_old(#length)| v_idx_27) v_v_2_1) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_14) v_v_17_1) (or (< v_idx_25 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_25)) (<= v_b_17_1 v_idx_25)) (= (mod v_v_30_1 4) 0) (or (<= v_b_7_1 v_idx_21) (< v_idx_21 v_b_6_1) (= (select |c_#valid| v_idx_21) 1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_17) v_v_1_1) (or (< v_idx_26 v_b_17_1) (= v_v_45_1 (select |c_#memory_int| v_idx_26))) (= (select |c_old(#valid)| v_idx_19) v_v_7_1) (or (< v_idx_29 v_b_10_1) (<= v_b_11_1 v_idx_29) (= (select |c_#length| v_idx_29) v_v_30_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_9_1 (select v_v_8_1 v_idx_13)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select v_v_44_1 v_idx_33) 3) (<= v_b_19_1 v_idx_33) (< v_idx_33 v_b_18_1)) (or (= (select |c_#length| v_idx_28) v_v_29_1) (<= v_b_10_1 v_idx_28)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_15)) (or (= (select |c_#valid| v_idx_22) v_v_25_1) (< v_idx_22 v_b_7_1)) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (< v_idx_30 v_b_11_1) (= (select |c_#length| v_idx_30) v_v_31_1)) (= |c_#NULL.offset| 0) (= (select v_v_10_1 v_idx_18) v_v_11_1) (or (= (select |c_#memory_int| v_idx_24) v_v_43_1) (<= v_b_16_1 v_idx_24)))))} [2019-01-07 19:05:10,078 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:10,079 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:10,079 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:10,200 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 19:05:10,200 WARN L274 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE := 0;havoc main_#res;havoc main_#t~nondet3, main_#t~ret5, main_~#a~7.base, main_~#a~7.offset;~SIZE := (if main_#t~nondet3 % 4294967296 < 0 && main_#t~nondet3 % 4294967296 % 8 != 0 then main_#t~nondet3 % 4294967296 / 8 + 1 else main_#t~nondet3 % 4294967296 / 8) + 1;havoc main_#t~nondet3;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := ~SIZE % 4294967296 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_~#a~7.base, main_~#a~7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 3, main_~#a~7.base, main_~#a~7.offset + (if ~SIZE % 4294967296 < 0 && ~SIZE % 4294967296 % 2 != 0 then ~SIZE % 4294967296 / 2 + 1 else ~SIZE % 4294967296 / 2) % 4294967296 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];linear_search_#in~a.base, linear_search_#in~a.offset, linear_search_#in~n, linear_search_#in~q := main_~#a~7.base, main_~#a~7.offset, (if ~SIZE % 4294967296 % 4294967296 <= 2147483647 then ~SIZE % 4294967296 % 4294967296 else ~SIZE % 4294967296 % 4294967296 - 4294967296), 3;havoc linear_search_#res;havoc linear_search_#t~post2, linear_search_#t~mem0, linear_search_#t~short1, linear_search_~a.base, linear_search_~a.offset, linear_search_~n, linear_search_~q, linear_search_~j~5;linear_search_~a.base, linear_search_~a.offset := linear_search_#in~a.base, linear_search_#in~a.offset;linear_search_~n := linear_search_#in~n;linear_search_~q := linear_search_#in~q;linear_search_~j~5 := 0; [2019-01-07 19:05:10,201 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_#length_primed| (store |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_~size_primed|)) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_#length|) (= |c_ULTIMATE.start_linear_search_#in~a.offset_primed| |c_ULTIMATE.start_main_~#a~7.offset_primed|) (= c_ULTIMATE.start_linear_search_~a.base_primed |c_ULTIMATE.start_linear_search_#in~a.base_primed|) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (= |c_#memory_int_primed| (store |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed| (store (select |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed|) |c_ULTIMATE.start_write~int_#ptr.offset_primed| |c_ULTIMATE.start_write~int_#value_primed|))) (= c_ULTIMATE.start_linear_search_~q_primed |c_ULTIMATE.start_linear_search_#in~q_primed|) (= c_ULTIMATE.start_linear_search_~a.offset_primed |c_ULTIMATE.start_linear_search_#in~a.offset_primed|) (= |c_ULTIMATE.start_write~int_#value_primed| 3) (= |c_#NULL.offset_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~a.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 (mod (ite (and (not (= (mod c_~SIZE_primed 2) 0)) (< (mod c_~SIZE_primed 4294967296) 0)) (+ (div (mod c_~SIZE_primed 4294967296) 2) 1) (div (mod c_~SIZE_primed 4294967296) 2)) 4294967296)) |c_ULTIMATE.start_main_~#a~7.offset_primed|)) (= c_ULTIMATE.start_linear_search_~n_primed |c_ULTIMATE.start_linear_search_#in~n_primed|) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~q_primed| 3) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= (store |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| 1) |c_#valid_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed| 0) (= 0 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_~#a~7.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_~SIZE_primed (+ (ite (and (not (= 0 (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 8))) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8)) 1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= c_ULTIMATE.start_linear_search_~j~5_primed 0) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_linear_search_#in~n_primed| (ite (<= (mod c_~SIZE_primed 4294967296) 2147483647) (mod c_~SIZE_primed 4294967296) (+ (mod c_~SIZE_primed 4294967296) (- 4294967296)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 (mod c_~SIZE_primed 4294967296))) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-07 19:05:10,855 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |#NULL.offset| 0))} [2019-01-07 19:05:11,286 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:11,287 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:11,287 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:11,288 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:11,288 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_47 Int) (v_idx_36 Int) (v_idx_48 Int) (v_idx_37 Int) (v_idx_56 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_35 Int) (v_idx_54 Int) (v_idx_43 Int) (v_idx_55 Int) (v_idx_44 Int) (v_idx_52 Int) (v_idx_41 Int) (v_idx_53 Int) (v_idx_42 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_38 Int) (v_idx_39 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_17_1 Int) (v_v_47_1 Int) (v_v_25_1 Int) (v_v_46_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_50_1 (select v_v_45_1 v_idx_53)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_52 v_b_11_1) (= (select |c_#length| v_idx_52) v_v_31_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_old(#length)| v_idx_49) v_v_2_1) (or (< v_idx_56 v_b_19_1) (= v_v_49_1 (select v_v_44_1 v_idx_56))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (< v_idx_43 v_b_6_1) (<= v_b_7_1 v_idx_43) (= 1 (select |c_#valid| v_idx_43))) (or (<= v_b_18_1 v_idx_54) (= (select v_v_44_1 v_idx_54) v_v_47_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_44 v_b_7_1) (= (select |c_#valid| v_idx_44) v_v_25_1)) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_37) v_v_8_1) (= (select v_v_43_1 v_idx_38) v_v_46_1) (or (<= v_b_16_1 v_idx_46) (= v_v_43_1 (select |c_#memory_int| v_idx_46))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_8_1 v_idx_35) v_v_9_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_45)) (or (<= v_b_17_1 v_idx_47) (= v_v_44_1 (select |c_#memory_int| v_idx_47)) (< v_idx_47 v_b_16_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_36) v_v_17_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_19_1 v_idx_55) (= 3 (select v_v_44_1 v_idx_55)) (< v_idx_55 v_b_18_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_39) v_v_1_1) (= v_v_11_1 (select v_v_10_1 v_idx_40)) (or (= v_v_45_1 (select |c_#memory_int| v_idx_48)) (< v_idx_48 v_b_17_1)) (or (<= v_b_10_1 v_idx_50) (= (select |c_#length| v_idx_50) v_v_29_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= (select |c_#length| v_idx_51) v_v_30_1) (< v_idx_51 v_b_10_1) (<= v_b_11_1 v_idx_51)) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_41)) (or (<= v_b_6_1 v_idx_42) (= (select |c_#valid| v_idx_42) v_v_23_1)) (= |c_#NULL.offset| 0))))} [2019-01-07 19:05:11,289 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:05:11,289 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:05:11,289 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_69 Int) (v_idx_58 Int) (v_idx_59 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_57 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_72 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_60 Int) (v_idx_71 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_11_1 v_idx_70) (= v_v_30_1 (select |c_#length| v_idx_70)) (< v_idx_70 v_b_10_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_old(#valid)| v_idx_59) v_v_7_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |c_#length| v_idx_69) v_v_29_1) (<= v_b_10_1 v_idx_69)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#valid| v_idx_62) v_v_25_1) (< v_idx_62 v_b_7_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_10_1 v_idx_58) v_v_11_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_71) v_v_31_1) (< v_idx_71 v_b_11_1)) (or (= (select |c_#valid| v_idx_60) v_v_23_1) (<= v_b_6_1 v_idx_60)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_63) v_v_17_1) (or (< v_idx_61 v_b_6_1) (= 1 (select |c_#valid| v_idx_61)) (<= v_b_7_1 v_idx_61)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_66)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_57)) (= (select |c_old(#length)| v_idx_68) v_v_2_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_64)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_72) v_v_1_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_55_1 (select |c_#memory_int| v_idx_65)) (= |c_#NULL.offset| 0) (= v_v_64_1 (select v_v_55_1 v_idx_67)))))} [2019-01-07 19:05:11,290 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:11,291 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:11,291 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:12,162 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |#NULL.offset| 0))} [2019-01-07 19:05:12,163 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:05:12,163 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:05:12,380 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:05:12,457 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:12,458 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:12,459 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:12,459 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:12,459 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_87 Int) (v_idx_76 Int) (v_idx_88 Int) (v_idx_77 Int) (v_idx_85 Int) (v_idx_74 Int) (v_idx_86 Int) (v_idx_75 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_old(#length)| v_idx_84) v_v_2_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select |c_#length| v_idx_85) v_v_29_1) (<= v_b_10_1 v_idx_85)) (= v_v_55_1 (select |c_#memory_int| v_idx_81)) (or (<= v_b_6_1 v_idx_76) (= (select |c_#valid| v_idx_76) v_v_23_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#length| v_idx_86) v_v_30_1) (< v_idx_86 v_b_10_1) (<= v_b_11_1 v_idx_86)) (or (<= v_b_7_1 v_idx_77) (< v_idx_77 v_b_6_1) (= (select |c_#valid| v_idx_77) 1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_88) v_v_1_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_80)) (or (= (select |c_#length| v_idx_87) v_v_31_1) (< v_idx_87 v_b_11_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_10_1 v_idx_74) v_v_11_1) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_82)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_73) v_v_9_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_75)) (or (= (select |c_#valid| v_idx_78) v_v_25_1) (< v_idx_78 v_b_7_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_79) v_v_17_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_64_1 (select v_v_55_1 v_idx_83)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-07 19:05:12,460 WARN L228 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:12,460 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:05:12,460 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_89 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 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_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_95) v_v_17_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select |c_old(#memory_int)| v_idx_96) v_v_10_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (or (< v_idx_94 v_b_7_1) (= (select |c_#valid| v_idx_94) v_v_25_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= v_v_7_1 (select |c_old(#valid)| v_idx_91)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_98)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_104) v_v_1_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_102 v_b_10_1) (= v_v_30_1 (select |c_#length| v_idx_102)) (<= v_b_11_1 v_idx_102)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= v_v_55_1 (select |c_#memory_int| v_idx_97)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_10_1 v_idx_90) v_v_11_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_93 v_b_6_1) (<= v_b_7_1 v_idx_93) (= 1 (select |c_#valid| v_idx_93))) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |c_old(#length)| v_idx_100)) (= (select v_v_8_1 v_idx_89) v_v_9_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_55_1 v_idx_99) v_v_64_1) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (= v_v_31_1 (select |c_#length| v_idx_103)) (< v_idx_103 v_b_11_1)) (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_92) v_v_23_1) (<= v_b_6_1 v_idx_92)) (or (= (select |c_#length| v_idx_101) v_v_29_1) (<= v_b_10_1 v_idx_101)))))} [2019-01-07 19:05:12,460 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:12,461 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:12,461 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:12,595 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:05:12,595 WARN L274 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:12,595 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:05:12,753 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 19:05:12,803 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:12,803 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:12,803 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:12,803 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:12,804 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(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_119 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_120 Int) (v_idx_110 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_111) v_v_17_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_11_1 v_idx_118) (= v_v_30_1 (select |c_#length| v_idx_118)) (< v_idx_118 v_b_10_1)) (or (= (select |c_#length| v_idx_119) v_v_31_1) (< v_idx_119 v_b_11_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_55_1 v_idx_115) v_v_64_1) (or (<= v_b_10_1 v_idx_117) (= (select |c_#length| v_idx_117) v_v_29_1)) (= (select |c_old(#length)| v_idx_116) v_v_2_1) (or (<= v_b_7_1 v_idx_109) (< v_idx_109 v_b_6_1) (= 1 (select |c_#valid| v_idx_109))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#memory_int| v_idx_113) v_v_55_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_9_1 (select v_v_8_1 v_idx_105)) (or (= v_v_23_1 (select |c_#valid| v_idx_108)) (<= v_b_6_1 v_idx_108)) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_114) v_v_8_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_107)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_120) v_v_1_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_112)) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select v_v_10_1 v_idx_106) v_v_11_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_110)) (< v_idx_110 v_b_7_1)))))} [2019-01-07 19:05:12,804 WARN L228 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:05:12,804 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:05:12,805 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_126 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_124 Int) (v_idx_136 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_122 Int) (v_idx_134 Int) (v_idx_123 Int) (v_idx_131 Int) (v_idx_132 Int) (v_idx_121 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_136 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_136))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_old(#length)| v_idx_133) v_v_2_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (or (= v_v_30_1 (select |c_#length| v_idx_135)) (< v_idx_135 v_b_10_1) (<= v_b_11_1 v_idx_135)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_122) v_v_17_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_134) v_v_29_1) (<= v_b_10_1 v_idx_134)) (or (<= v_b_7_1 v_idx_129) (= 1 (select |c_#valid| v_idx_129)) (< v_idx_129 v_b_6_1)) (= (select v_v_10_1 v_idx_126) v_v_11_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_131)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_125) v_v_1_1) (= (select |c_#memory_int| v_idx_132) v_v_55_1) (or (<= v_b_6_1 v_idx_128) (= v_v_23_1 (select |c_#valid| v_idx_128))) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_9_1 (select v_v_8_1 v_idx_121)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (= v_v_25_1 (select |c_#valid| v_idx_130)) (< v_idx_130 v_b_7_1)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_123) v_v_8_1) (= v_v_64_1 (select v_v_55_1 v_idx_124)) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_127) v_v_7_1))))} [2019-01-07 19:05:12,805 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:12,807 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:12,807 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:13,096 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:05:13,097 WARN L274 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:05:13,097 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:05:13,168 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:05:13,523 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:13,523 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:13,523 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:13,524 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,524 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_148 Int) (v_idx_137 Int) (v_idx_149 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_152) v_v_1_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_55_1 (select |c_#memory_int| v_idx_145)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (or (= 1 (select |c_#valid| v_idx_141)) (< v_idx_141 v_b_6_1) (<= v_b_7_1 v_idx_141)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_139)) (or (= v_v_23_1 (select |c_#valid| v_idx_140)) (<= v_b_6_1 v_idx_140)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_143) v_v_17_1) (= (select v_v_10_1 v_idx_138) v_v_11_1) (= (select |c_old(#length)| v_idx_148) v_v_2_1) (or (< v_idx_150 v_b_10_1) (= (select |c_#length| v_idx_150) v_v_30_1) (<= v_b_11_1 v_idx_150)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_151 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_151))) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_146) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_144) v_v_10_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_142 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_142))) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_10_1 v_idx_149) (= (select |c_#length| v_idx_149) v_v_29_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_137)) (= (select v_v_55_1 v_idx_147) v_v_64_1))))} [2019-01-07 19:05:13,524 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:13,524 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:13,525 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_159 Int) (v_idx_168 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_155 Int) (v_idx_167 Int) (v_idx_156 Int) (v_idx_164 Int) (v_idx_153 Int) (v_idx_165 Int) (v_idx_154 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_162)) (= v_v_64_1 (select v_v_55_1 v_idx_163)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_8_1 v_idx_153) v_v_9_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_168) v_v_1_1) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_old(#valid)| v_idx_155) v_v_7_1) (or (= v_v_30_1 (select |c_#length| v_idx_166)) (< v_idx_166 v_b_10_1) (<= v_b_11_1 v_idx_166)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select |c_#memory_int| v_idx_161) v_v_55_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_160)) (or (= v_v_23_1 (select |c_#valid| v_idx_156)) (<= v_b_6_1 v_idx_156)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_10_1 v_idx_165) (= v_v_29_1 (select |c_#length| v_idx_165))) (= (mod v_v_30_1 4) 0) (= (select v_v_10_1 v_idx_154) v_v_11_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_158)) (< v_idx_158 v_b_7_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (< v_idx_167 v_b_11_1) (= (select |c_#length| v_idx_167) v_v_31_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_159) v_v_17_1) (= |c_#NULL.offset| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_164)) (or (= 1 (select |c_#valid| v_idx_157)) (< v_idx_157 v_b_6_1) (<= v_b_7_1 v_idx_157)))))} [2019-01-07 19:05:13,525 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:13,526 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:13,526 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:13,583 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 19:05:13,583 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:13,583 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:13,669 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 19:05:15,240 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:15,240 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:15,241 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:15,241 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:15,241 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_209 Int) (v_idx_214 Int) (v_idx_215 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_207 Int) (v_idx_219 Int) (v_idx_208 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_213)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_#memory_int| v_idx_218) v_v_55_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_208) v_v_17_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_210) v_v_64_1) (or (= v_v_23_1 (select |c_#valid| v_idx_214)) (<= v_b_6_1 v_idx_214)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select v_v_10_1 v_idx_212) v_v_11_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_211)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_209) v_v_8_1) (or (< v_idx_216 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_216))) (or (= v_v_31_1 (select |c_#length| v_idx_222)) (< v_idx_222 v_b_11_1)) (or (<= v_b_7_1 v_idx_215) (= 1 (select |c_#valid| v_idx_215)) (< v_idx_215 v_b_6_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_9_1 (select v_v_8_1 v_idx_207)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_2_1 (select |c_old(#length)| v_idx_219)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_221 v_b_10_1) (= (select |c_#length| v_idx_221) v_v_30_1) (<= v_b_11_1 v_idx_221)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_217)) (= |c_#NULL.offset| 0) (or (<= v_b_10_1 v_idx_220) (= (select |c_#length| v_idx_220) v_v_29_1))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_195 Int) (v_idx_185 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_199 Int) (v_idx_189 Int) (v_idx_200 Int) (v_idx_186 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_195) v_v_10_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select v_v_44_1 v_idx_204) v_v_47_1) (<= v_b_18_1 v_idx_204)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= v_v_45_1 (select |c_#memory_int| v_idx_198)) (< v_idx_198 v_b_17_1)) (or (< v_idx_201 v_b_10_1) (<= v_b_11_1 v_idx_201) (= (select |c_#length| v_idx_201) v_v_30_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_189) v_v_1_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_43_1 v_idx_188) v_v_46_1) (or (= (select v_v_44_1 v_idx_206) v_v_49_1) (< v_idx_206 v_b_19_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_199)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_194 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_194))) (or (= 1 (select |c_#valid| v_idx_193)) (<= v_b_7_1 v_idx_193) (< v_idx_193 v_b_6_1)) (or (= v_v_43_1 (select |c_#memory_int| v_idx_196)) (<= v_b_16_1 v_idx_196)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_9_1 (select v_v_8_1 v_idx_185)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_186) v_v_17_1) (or (<= v_b_10_1 v_idx_200) (= v_v_29_1 (select |c_#length| v_idx_200))) (or (<= v_b_19_1 v_idx_205) (= 3 (select v_v_44_1 v_idx_205)) (< v_idx_205 v_b_18_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (or (= (select |c_#length| v_idx_202) v_v_31_1) (< v_idx_202 v_b_11_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_187)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_old(#valid)| v_idx_191) v_v_7_1) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_197 v_b_16_1) (<= v_b_17_1 v_idx_197) (= v_v_44_1 (select |c_#memory_int| v_idx_197))) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_6_1 v_idx_192) (= v_v_23_1 (select |c_#valid| v_idx_192))) (= (select v_v_10_1 v_idx_190) v_v_11_1) (= (select v_v_45_1 v_idx_203) v_v_50_1) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:05:15,242 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:05:15,242 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:05:15,243 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(or (forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_249 Int) (v_idx_239 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_240 Int) (v_idx_254 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_252 Int) (v_idx_241 Int) (v_idx_253 Int) (v_idx_242 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (< v_idx_253 v_b_11_1) (= (select |c_#length| v_idx_253) v_v_31_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (or (< v_idx_245 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_245))) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_249)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_248) v_v_131_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_132_1 (select v_v_131_1 v_idx_239)) (= (select v_v_10_1 v_idx_241) v_v_11_1) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_6_1 v_idx_243) (= v_v_23_1 (select |c_#valid| v_idx_243))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_246) v_v_17_1) (or (<= v_b_7_1 v_idx_244) (< v_idx_244 v_b_6_1) (= 1 (select |c_#valid| v_idx_244))) (or (= (select |c_#length| v_idx_251) v_v_29_1) (<= v_b_10_1 v_idx_251)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_2_1 (select |c_old(#length)| v_idx_250)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_242)) (= v_v_9_1 (select v_v_8_1 v_idx_240)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_247)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_252 v_b_10_1) (<= v_b_11_1 v_idx_252) (= (select |c_#length| v_idx_252) v_v_30_1)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_254)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_225 Int) (v_idx_236 Int) (v_idx_226 Int) (v_idx_237 Int) (v_idx_223 Int) (v_idx_234 Int) (v_idx_224 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_106_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |c_old(#memory_int)| v_idx_230)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_6_1 v_idx_226) (= v_v_23_1 (select |c_#valid| v_idx_226))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_229) v_v_17_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_238) v_v_1_1) (or (< v_idx_228 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_228))) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_8_1 v_idx_223) v_v_9_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#memory_int| v_idx_231) v_v_106_1) (= (mod v_v_30_1 4) 0) (= v_v_11_1 (select v_v_10_1 v_idx_224)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_232)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (or (<= v_b_11_1 v_idx_235) (< v_idx_235 v_b_10_1) (= (select |c_#length| v_idx_235) v_v_30_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_7_1 v_idx_227) (= 1 (select |c_#valid| v_idx_227)) (< v_idx_227 v_b_6_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |c_old(#length)| v_idx_233)) (= v_v_115_1 (select v_v_106_1 v_idx_237)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |c_old(#valid)| v_idx_225)) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_236 v_b_11_1) (= (select |c_#length| v_idx_236) v_v_31_1)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_10_1 v_idx_234) (= (select |c_#length| v_idx_234) v_v_29_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:05:15,243 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:15,244 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:15,244 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:21,397 WARN L181 SmtUtils]: Spent 6.15 s on a formula simplification that was a NOOP. DAG size: 259 [2019-01-07 19:05:21,398 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (forall ((v_idx_209 Int) (v_idx_214 Int) (v_idx_215 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_207 Int) (v_idx_219 Int) (v_idx_208 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= v_v_7_1 (select |old(#valid)| v_idx_213)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |#memory_int| v_idx_218) v_v_55_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_208) v_v_17_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_210) v_v_64_1) (or (= v_v_23_1 (select |#valid| v_idx_214)) (<= v_b_6_1 v_idx_214)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= (select v_v_10_1 v_idx_212) v_v_11_1) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_211)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_209) v_v_8_1) (or (< v_idx_216 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_216))) (or (= v_v_31_1 (select |#length| v_idx_222)) (< v_idx_222 v_b_11_1)) (or (<= v_b_7_1 v_idx_215) (= 1 (select |#valid| v_idx_215)) (< v_idx_215 v_b_6_1)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_9_1 (select v_v_8_1 v_idx_207)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_2_1 (select |old(#length)| v_idx_219)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_221 v_b_10_1) (= (select |#length| v_idx_221) v_v_30_1) (<= v_b_11_1 v_idx_221)) (= v_v_10_1 (select |old(#memory_int)| v_idx_217)) (= |#NULL.offset| 0) (or (<= v_b_10_1 v_idx_220) (= (select |#length| v_idx_220) v_v_29_1))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_195 Int) (v_idx_185 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_199 Int) (v_idx_189 Int) (v_idx_200 Int) (v_idx_186 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |old(#memory_int)| v_idx_195) v_v_10_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select v_v_44_1 v_idx_204) v_v_47_1) (<= v_b_18_1 v_idx_204)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (= v_v_45_1 (select |#memory_int| v_idx_198)) (< v_idx_198 v_b_17_1)) (or (< v_idx_201 v_b_10_1) (<= v_b_11_1 v_idx_201) (= (select |#length| v_idx_201) v_v_30_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_189) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_43_1 v_idx_188) v_v_46_1) (or (= (select v_v_44_1 v_idx_206) v_v_49_1) (< v_idx_206 v_b_19_1)) (= v_v_2_1 (select |old(#length)| v_idx_199)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_194 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_194))) (or (= 1 (select |#valid| v_idx_193)) (<= v_b_7_1 v_idx_193) (< v_idx_193 v_b_6_1)) (or (= v_v_43_1 (select |#memory_int| v_idx_196)) (<= v_b_16_1 v_idx_196)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_9_1 (select v_v_8_1 v_idx_185)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_186) v_v_17_1) (or (<= v_b_10_1 v_idx_200) (= v_v_29_1 (select |#length| v_idx_200))) (or (<= v_b_19_1 v_idx_205) (= 3 (select v_v_44_1 v_idx_205)) (< v_idx_205 v_b_18_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (or (= (select |#length| v_idx_202) v_v_31_1) (< v_idx_202 v_b_11_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_187)) (= |ULTIMATE.start_write~int_#value| 3) (= (select |old(#valid)| v_idx_191) v_v_7_1) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_197 v_b_16_1) (<= v_b_17_1 v_idx_197) (= v_v_44_1 (select |#memory_int| v_idx_197))) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_6_1 v_idx_192) (= v_v_23_1 (select |#valid| v_idx_192))) (= (select v_v_10_1 v_idx_190) v_v_11_1) (= (select v_v_45_1 v_idx_203) v_v_50_1) (= |#NULL.offset| 0)))))} [2019-01-07 19:05:21,398 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:05:21,398 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:05:27,502 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-07 19:05:27,503 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(or (forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_249 Int) (v_idx_239 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_240 Int) (v_idx_254 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_252 Int) (v_idx_241 Int) (v_idx_253 Int) (v_idx_242 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (< v_idx_253 v_b_11_1) (= (select |#length| v_idx_253) v_v_31_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (or (< v_idx_245 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_245))) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_249)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |#memory_int| v_idx_248) v_v_131_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_132_1 (select v_v_131_1 v_idx_239)) (= (select v_v_10_1 v_idx_241) v_v_11_1) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_6_1 v_idx_243) (= v_v_23_1 (select |#valid| v_idx_243))) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_246) v_v_17_1) (or (<= v_b_7_1 v_idx_244) (< v_idx_244 v_b_6_1) (= 1 (select |#valid| v_idx_244))) (or (= (select |#length| v_idx_251) v_v_29_1) (<= v_b_10_1 v_idx_251)) (= ULTIMATE.start_linear_search_~a.offset 0) (= v_v_2_1 (select |old(#length)| v_idx_250)) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |old(#valid)| v_idx_242)) (= v_v_9_1 (select v_v_8_1 v_idx_240)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |old(#memory_int)| v_idx_247)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_252 v_b_10_1) (<= v_b_11_1 v_idx_252) (= (select |#length| v_idx_252) v_v_30_1)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_254)) (= |#NULL.offset| 0)))) (forall ((v_idx_225 Int) (v_idx_236 Int) (v_idx_226 Int) (v_idx_237 Int) (v_idx_223 Int) (v_idx_234 Int) (v_idx_224 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_106_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_115_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |old(#memory_int)| v_idx_230)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_6_1 v_idx_226) (= v_v_23_1 (select |#valid| v_idx_226))) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_229) v_v_17_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_238) v_v_1_1) (or (< v_idx_228 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_228))) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_8_1 v_idx_223) v_v_9_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |#memory_int| v_idx_231) v_v_106_1) (= (mod v_v_30_1 4) 0) (= v_v_11_1 (select v_v_10_1 v_idx_224)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_232)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (or (<= v_b_11_1 v_idx_235) (< v_idx_235 v_b_10_1) (= (select |#length| v_idx_235) v_v_30_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_7_1 v_idx_227) (= 1 (select |#valid| v_idx_227)) (< v_idx_227 v_b_6_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |old(#length)| v_idx_233)) (= v_v_115_1 (select v_v_106_1 v_idx_237)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |old(#valid)| v_idx_225)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_236 v_b_11_1) (= (select |#length| v_idx_236) v_v_31_1)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_10_1 v_idx_234) (= (select |#length| v_idx_234) v_v_29_1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-07 19:05:30,765 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:30,765 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:30,765 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:30,766 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:30,766 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_269 Int) (v_idx_258 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_256 Int) (v_idx_268 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_255 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_270)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_263)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_264) v_v_131_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_7_1 v_idx_260) (= 1 (select |c_#valid| v_idx_260)) (< v_idx_260 v_b_6_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#length| v_idx_267) v_v_29_1) (<= v_b_10_1 v_idx_267)) (or (< v_idx_269 v_b_11_1) (= (select |c_#length| v_idx_269) v_v_31_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_265) v_v_8_1) (= (mod v_v_30_1 4) 0) (= (select v_v_8_1 v_idx_256) v_v_9_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_old(#length)| v_idx_266) v_v_2_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |c_old(#valid)| v_idx_258)) (or (= v_v_23_1 (select |c_#valid| v_idx_259)) (<= v_b_6_1 v_idx_259)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_268 v_b_10_1) (= (select |c_#length| v_idx_268) v_v_30_1) (<= v_b_11_1 v_idx_268)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_255)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_261)) (< v_idx_261 v_b_7_1)) (= v_v_11_1 (select v_v_10_1 v_idx_257)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_262) v_v_17_1)))) (forall ((v_idx_280 Int) (v_idx_278 Int) (v_idx_279 Int) (v_idx_283 Int) (v_idx_272 Int) (v_idx_284 Int) (v_idx_273 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_285 Int) (v_idx_274 Int) (v_idx_286 Int) (v_idx_275 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_277) v_v_17_1) (or (< v_idx_284 v_b_10_1) (<= v_b_11_1 v_idx_284) (= (select |c_#length| v_idx_284) v_v_30_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_8_1 v_idx_271) v_v_9_1) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_280)) (= v_v_2_1 (select |c_old(#length)| v_idx_282)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_286)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_283) v_v_29_1) (<= v_b_10_1 v_idx_283)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_10_1 v_idx_272) v_v_11_1) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |c_#valid| v_idx_276)) (< v_idx_276 v_b_7_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_#memory_int| v_idx_279) v_v_55_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_273)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_278)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (<= v_b_6_1 v_idx_274) (= v_v_23_1 (select |c_#valid| v_idx_274))) (or (< v_idx_285 v_b_11_1) (= (select |c_#length| v_idx_285) v_v_31_1)) (= (select v_v_55_1 v_idx_281) v_v_64_1) (or (< v_idx_275 v_b_6_1) (<= v_b_7_1 v_idx_275) (= 1 (select |c_#valid| v_idx_275)))))))} [2019-01-07 19:05:30,766 WARN L228 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:30,766 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:05:30,767 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_308 Int) (v_idx_309 Int) (v_idx_313 Int) (v_idx_303 Int) (v_idx_314 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_317 Int) (v_idx_307 Int) (v_idx_318 Int) (v_idx_304 Int) (v_idx_315 Int) (v_idx_305 Int) (v_idx_316 Int) (v_idx_310 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_315) (= (select |c_#length| v_idx_315) v_v_29_1)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_313) v_v_64_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_312)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_314)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_310)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_318)) (or (<= v_b_7_1 v_idx_307) (= 1 (select |c_#valid| v_idx_307)) (< v_idx_307 v_b_6_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_316 v_b_10_1) (<= v_b_11_1 v_idx_316) (= (select |c_#length| v_idx_316) v_v_30_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= (select v_v_10_1 v_idx_304) v_v_11_1) (= (select v_v_8_1 v_idx_303) v_v_9_1) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_7_1 (select |c_old(#valid)| v_idx_305)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_309) v_v_17_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_306) (= v_v_23_1 (select |c_#valid| v_idx_306))) (or (= (select |c_#length| v_idx_317) v_v_31_1) (< v_idx_317 v_b_11_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_308 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_308))) (= (select |c_#memory_int| v_idx_311) v_v_55_1) (= |c_#NULL.offset| 0)))) (forall ((v_idx_290 Int) (v_idx_291 Int) (v_idx_302 Int) (v_idx_300 Int) (v_idx_289 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_287 Int) (v_idx_299 Int) (v_idx_288 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_292)) (<= v_b_7_1 v_idx_292) (< v_idx_292 v_b_6_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_10_1 v_idx_299) (= (select |c_#length| v_idx_299) v_v_29_1)) (or (< v_idx_300 v_b_10_1) (= (select |c_#length| v_idx_300) v_v_30_1) (<= v_b_11_1 v_idx_300)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_10_1 v_idx_289) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_302) v_v_1_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_295)) (or (< v_idx_301 v_b_11_1) (= (select |c_#length| v_idx_301) v_v_31_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_294) v_v_17_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_297) v_v_8_1) (= v_v_9_1 (select v_v_8_1 v_idx_288)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_23_1 (select |c_#valid| v_idx_291)) (<= v_b_6_1 v_idx_291)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_#memory_int| v_idx_296) v_v_131_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |c_old(#length)| v_idx_298)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_131_1 v_idx_287) v_v_132_1) (= |c_#NULL.offset| 0) (or (< v_idx_293 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_293))) (= v_v_7_1 (select |c_old(#valid)| v_idx_290))))))} [2019-01-07 19:05:30,767 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:30,768 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:30,769 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:36,877 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-07 19:05:36,878 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_269 Int) (v_idx_258 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_256 Int) (v_idx_268 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_255 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_270)) (= v_v_10_1 (select |old(#memory_int)| v_idx_263)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |#memory_int| v_idx_264) v_v_131_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_7_1 v_idx_260) (= 1 (select |#valid| v_idx_260)) (< v_idx_260 v_b_6_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |#length| v_idx_267) v_v_29_1) (<= v_b_10_1 v_idx_267)) (or (< v_idx_269 v_b_11_1) (= (select |#length| v_idx_269) v_v_31_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_265) v_v_8_1) (= (mod v_v_30_1 4) 0) (= (select v_v_8_1 v_idx_256) v_v_9_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |old(#length)| v_idx_266) v_v_2_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |old(#valid)| v_idx_258)) (or (= v_v_23_1 (select |#valid| v_idx_259)) (<= v_b_6_1 v_idx_259)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (< v_idx_268 v_b_10_1) (= (select |#length| v_idx_268) v_v_30_1) (<= v_b_11_1 v_idx_268)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_255)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (or (= v_v_25_1 (select |#valid| v_idx_261)) (< v_idx_261 v_b_7_1)) (= v_v_11_1 (select v_v_10_1 v_idx_257)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_262) v_v_17_1)))) (forall ((v_idx_280 Int) (v_idx_278 Int) (v_idx_279 Int) (v_idx_283 Int) (v_idx_272 Int) (v_idx_284 Int) (v_idx_273 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_285 Int) (v_idx_274 Int) (v_idx_286 Int) (v_idx_275 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_277) v_v_17_1) (or (< v_idx_284 v_b_10_1) (<= v_b_11_1 v_idx_284) (= (select |#length| v_idx_284) v_v_30_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_8_1 v_idx_271) v_v_9_1) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_280)) (= v_v_2_1 (select |old(#length)| v_idx_282)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_286)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#length| v_idx_283) v_v_29_1) (<= v_b_10_1 v_idx_283)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_10_1 v_idx_272) v_v_11_1) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |#valid| v_idx_276)) (< v_idx_276 v_b_7_1)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |#memory_int| v_idx_279) v_v_55_1) (= v_v_7_1 (select |old(#valid)| v_idx_273)) (= v_v_10_1 (select |old(#memory_int)| v_idx_278)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (or (<= v_b_6_1 v_idx_274) (= v_v_23_1 (select |#valid| v_idx_274))) (or (< v_idx_285 v_b_11_1) (= (select |#length| v_idx_285) v_v_31_1)) (= (select v_v_55_1 v_idx_281) v_v_64_1) (or (< v_idx_275 v_b_6_1) (<= v_b_7_1 v_idx_275) (= 1 (select |#valid| v_idx_275)))))))} [2019-01-07 19:05:36,878 WARN L274 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:36,878 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:05:42,982 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-07 19:05:42,983 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_308 Int) (v_idx_309 Int) (v_idx_313 Int) (v_idx_303 Int) (v_idx_314 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_317 Int) (v_idx_307 Int) (v_idx_318 Int) (v_idx_304 Int) (v_idx_315 Int) (v_idx_305 Int) (v_idx_316 Int) (v_idx_310 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_315) (= (select |#length| v_idx_315) v_v_29_1)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_313) v_v_64_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_312)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_2_1 (select |old(#length)| v_idx_314)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= v_v_10_1 (select |old(#memory_int)| v_idx_310)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_318)) (or (<= v_b_7_1 v_idx_307) (= 1 (select |#valid| v_idx_307)) (< v_idx_307 v_b_6_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_316 v_b_10_1) (<= v_b_11_1 v_idx_316) (= (select |#length| v_idx_316) v_v_30_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= (select v_v_10_1 v_idx_304) v_v_11_1) (= (select v_v_8_1 v_idx_303) v_v_9_1) (= ULTIMATE.start_linear_search_~q 3) (= v_v_7_1 (select |old(#valid)| v_idx_305)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_309) v_v_17_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_306) (= v_v_23_1 (select |#valid| v_idx_306))) (or (= (select |#length| v_idx_317) v_v_31_1) (< v_idx_317 v_b_11_1)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_308 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_308))) (= (select |#memory_int| v_idx_311) v_v_55_1) (= |#NULL.offset| 0)))) (forall ((v_idx_290 Int) (v_idx_291 Int) (v_idx_302 Int) (v_idx_300 Int) (v_idx_289 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_287 Int) (v_idx_299 Int) (v_idx_288 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (= 1 (select |#valid| v_idx_292)) (<= v_b_7_1 v_idx_292) (< v_idx_292 v_b_6_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_10_1 v_idx_299) (= (select |#length| v_idx_299) v_v_29_1)) (or (< v_idx_300 v_b_10_1) (= (select |#length| v_idx_300) v_v_30_1) (<= v_b_11_1 v_idx_300)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_10_1 v_idx_289) v_v_11_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_302) v_v_1_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_295)) (or (< v_idx_301 v_b_11_1) (= (select |#length| v_idx_301) v_v_31_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_294) v_v_17_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_297) v_v_8_1) (= v_v_9_1 (select v_v_8_1 v_idx_288)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= v_v_23_1 (select |#valid| v_idx_291)) (<= v_b_6_1 v_idx_291)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |#memory_int| v_idx_296) v_v_131_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |old(#length)| v_idx_298)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_131_1 v_idx_287) v_v_132_1) (= |#NULL.offset| 0) (or (< v_idx_293 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_293))) (= v_v_7_1 (select |old(#valid)| v_idx_290))))))} [2019-01-07 19:05:45,424 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:45,424 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:45,425 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:45,425 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:45,425 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_346 Int) (v_idx_335 Int) (v_idx_347 Int) (v_idx_336 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_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_337)) (or (<= v_b_11_1 v_idx_348) (= (select |c_#length| v_idx_348) v_v_30_1) (< v_idx_348 v_b_10_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_341) v_v_17_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_342)) (= v_v_2_1 (select |c_old(#length)| v_idx_346)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_350)) (or (<= v_b_7_1 v_idx_339) (= 1 (select |c_#valid| v_idx_339)) (< v_idx_339 v_b_6_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |c_#valid| v_idx_340)) (< v_idx_340 v_b_7_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_55_1 (select |c_#memory_int| v_idx_343)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_344) v_v_8_1) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_335) v_v_9_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= (select |c_#length| v_idx_347) v_v_29_1) (<= v_b_10_1 v_idx_347)) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_336) v_v_11_1) (or (= v_v_23_1 (select |c_#valid| v_idx_338)) (<= v_b_6_1 v_idx_338)) (= (select v_v_55_1 v_idx_345) v_v_64_1) (or (< v_idx_349 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_349))) (= |c_#NULL.offset| 0)))) (forall ((v_idx_319 Int) (v_idx_324 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_322 Int) (v_idx_334 Int) (v_idx_323 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_320 Int) (v_idx_332 Int) (v_idx_321 Int) (v_idx_330 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_326) v_v_17_1) (or (< v_idx_324 v_b_6_1) (= 1 (select |c_#valid| v_idx_324)) (<= v_b_7_1 v_idx_324)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select |c_#length| v_idx_333) v_v_31_1) (< v_idx_333 v_b_11_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_327)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_329)) (= (select v_v_131_1 v_idx_319) v_v_132_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_10_1 v_idx_321) v_v_11_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (< v_idx_325 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_325))) (= v_v_9_1 (select v_v_8_1 v_idx_320)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#length)| v_idx_330) v_v_2_1) (= (select |c_old(#valid)| v_idx_322) v_v_7_1) (or (<= v_b_6_1 v_idx_323) (= v_v_23_1 (select |c_#valid| v_idx_323))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_#memory_int| v_idx_328) v_v_131_1) (or (= (select |c_#length| v_idx_331) v_v_29_1) (<= v_b_10_1 v_idx_331)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_334) v_v_1_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_332 v_b_10_1) (= (select |c_#length| v_idx_332) v_v_30_1) (<= v_b_11_1 v_idx_332)) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:05:45,425 WARN L228 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:05:45,426 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:05:45,426 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_353 Int) (v_idx_365 Int) (v_idx_354 Int) (v_idx_362 Int) (v_idx_351 Int) (v_idx_363 Int) (v_idx_352 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_linear_search_~j~5 2) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_10_1 v_idx_364) (= (select |c_#length| v_idx_364) v_v_29_1)) (= (select |c_old(#length)| v_idx_363) v_v_2_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_357)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_#memory_int| v_idx_362) v_v_131_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_354)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_352) v_v_17_1) (= (select v_v_131_1 v_idx_355) v_v_132_1) (or (= v_v_25_1 (select |c_#valid| v_idx_360)) (< v_idx_360 v_b_7_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select v_v_8_1 v_idx_351) v_v_9_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_353)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (<= v_b_6_1 v_idx_358) (= v_v_23_1 (select |c_#valid| v_idx_358))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_366) v_v_31_1) (< v_idx_366 v_b_11_1)) (= (select v_v_10_1 v_idx_356) v_v_11_1) (or (< v_idx_359 v_b_6_1) (= 1 (select |c_#valid| v_idx_359)) (<= v_b_7_1 v_idx_359)) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_361)) (= |c_#NULL.offset| 0) (or (= (select |c_#length| v_idx_365) v_v_30_1) (<= v_b_11_1 v_idx_365) (< v_idx_365 v_b_10_1))))) (forall ((v_idx_379 Int) (v_idx_368 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_367 Int) (v_idx_382 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_9_1 (select v_v_8_1 v_idx_367)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_#memory_int| v_idx_378) v_v_55_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_377)) (or (= v_v_23_1 (select |c_#valid| v_idx_374)) (<= v_b_6_1 v_idx_374)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_369) v_v_8_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_370) v_v_64_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= 1 (select |c_#valid| v_idx_375)) (<= v_b_7_1 v_idx_375) (< v_idx_375 v_b_6_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_371)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_381) v_v_30_1) (<= v_b_11_1 v_idx_381) (< v_idx_381 v_b_10_1)) (= (select v_v_10_1 v_idx_372) v_v_11_1) (or (= v_v_25_1 (select |c_#valid| v_idx_376)) (< v_idx_376 v_b_7_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_379)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_382 v_b_11_1) (= (select |c_#length| v_idx_382) v_v_31_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |c_old(#valid)| v_idx_373)) (or (<= v_b_10_1 v_idx_380) (= (select |c_#length| v_idx_380) v_v_29_1)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_368) v_v_17_1) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:05:45,426 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:45,429 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:45,429 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:51,540 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-07 19:05:51,541 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_346 Int) (v_idx_335 Int) (v_idx_347 Int) (v_idx_336 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_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_337)) (or (<= v_b_11_1 v_idx_348) (= (select |#length| v_idx_348) v_v_30_1) (< v_idx_348 v_b_10_1)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_341) v_v_17_1) (= v_v_10_1 (select |old(#memory_int)| v_idx_342)) (= v_v_2_1 (select |old(#length)| v_idx_346)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_350)) (or (<= v_b_7_1 v_idx_339) (= 1 (select |#valid| v_idx_339)) (< v_idx_339 v_b_6_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |#valid| v_idx_340)) (< v_idx_340 v_b_7_1)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_55_1 (select |#memory_int| v_idx_343)) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_344) v_v_8_1) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_335) v_v_9_1) (= |ULTIMATE.start_write~int_#value| 3) (or (= (select |#length| v_idx_347) v_v_29_1) (<= v_b_10_1 v_idx_347)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_336) v_v_11_1) (or (= v_v_23_1 (select |#valid| v_idx_338)) (<= v_b_6_1 v_idx_338)) (= (select v_v_55_1 v_idx_345) v_v_64_1) (or (< v_idx_349 v_b_11_1) (= v_v_31_1 (select |#length| v_idx_349))) (= |#NULL.offset| 0)))) (forall ((v_idx_319 Int) (v_idx_324 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_322 Int) (v_idx_334 Int) (v_idx_323 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_320 Int) (v_idx_332 Int) (v_idx_321 Int) (v_idx_330 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_326) v_v_17_1) (or (< v_idx_324 v_b_6_1) (= 1 (select |#valid| v_idx_324)) (<= v_b_7_1 v_idx_324)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select |#length| v_idx_333) v_v_31_1) (< v_idx_333 v_b_11_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_327)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_329)) (= (select v_v_131_1 v_idx_319) v_v_132_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_10_1 v_idx_321) v_v_11_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (< v_idx_325 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_325))) (= v_v_9_1 (select v_v_8_1 v_idx_320)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |old(#length)| v_idx_330) v_v_2_1) (= (select |old(#valid)| v_idx_322) v_v_7_1) (or (<= v_b_6_1 v_idx_323) (= v_v_23_1 (select |#valid| v_idx_323))) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |#memory_int| v_idx_328) v_v_131_1) (or (= (select |#length| v_idx_331) v_v_29_1) (<= v_b_10_1 v_idx_331)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_334) v_v_1_1) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_332 v_b_10_1) (= (select |#length| v_idx_332) v_v_30_1) (<= v_b_11_1 v_idx_332)) (= |#NULL.offset| 0)))))} [2019-01-07 19:05:51,541 WARN L274 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:05:51,541 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:05:57,639 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 220 [2019-01-07 19:05:57,639 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_357 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_353 Int) (v_idx_365 Int) (v_idx_354 Int) (v_idx_362 Int) (v_idx_351 Int) (v_idx_363 Int) (v_idx_352 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_linear_search_~j~5 2) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_10_1 v_idx_364) (= (select |#length| v_idx_364) v_v_29_1)) (= (select |old(#length)| v_idx_363) v_v_2_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_357)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |#memory_int| v_idx_362) v_v_131_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_354)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_352) v_v_17_1) (= (select v_v_131_1 v_idx_355) v_v_132_1) (or (= v_v_25_1 (select |#valid| v_idx_360)) (< v_idx_360 v_b_7_1)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= (select v_v_8_1 v_idx_351) v_v_9_1) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_353)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (<= v_b_6_1 v_idx_358) (= v_v_23_1 (select |#valid| v_idx_358))) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |#length| v_idx_366) v_v_31_1) (< v_idx_366 v_b_11_1)) (= (select v_v_10_1 v_idx_356) v_v_11_1) (or (< v_idx_359 v_b_6_1) (= 1 (select |#valid| v_idx_359)) (<= v_b_7_1 v_idx_359)) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_361)) (= |#NULL.offset| 0) (or (= (select |#length| v_idx_365) v_v_30_1) (<= v_b_11_1 v_idx_365) (< v_idx_365 v_b_10_1))))) (forall ((v_idx_379 Int) (v_idx_368 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_367 Int) (v_idx_382 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_9_1 (select v_v_8_1 v_idx_367)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select |#memory_int| v_idx_378) v_v_55_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_377)) (or (= v_v_23_1 (select |#valid| v_idx_374)) (<= v_b_6_1 v_idx_374)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_369) v_v_8_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_370) v_v_64_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= 1 (select |#valid| v_idx_375)) (<= v_b_7_1 v_idx_375) (< v_idx_375 v_b_6_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_371)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_381) v_v_30_1) (<= v_b_11_1 v_idx_381) (< v_idx_381 v_b_10_1)) (= (select v_v_10_1 v_idx_372) v_v_11_1) (or (= v_v_25_1 (select |#valid| v_idx_376)) (< v_idx_376 v_b_7_1)) (= v_v_2_1 (select |old(#length)| v_idx_379)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_382 v_b_11_1) (= (select |#length| v_idx_382) v_v_31_1)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_7_1 (select |old(#valid)| v_idx_373)) (or (<= v_b_10_1 v_idx_380) (= (select |#length| v_idx_380) v_v_29_1)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_368) v_v_17_1) (= |#NULL.offset| 0)))))} [2019-01-07 19:06:01,554 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:01,554 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:01,554 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:01,555 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:01,555 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int) (v_idx_412 Int) (v_idx_401 Int) (v_idx_413 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_399 Int) (v_idx_411 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_414 Int) (v_idx_403 Int) (v_idx_404 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_403)) (< v_idx_403 v_b_6_1) (<= v_b_7_1 v_idx_403)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_11_1 v_idx_412) (< v_idx_412 v_b_10_1) (= (select |c_#length| v_idx_412) v_v_30_1)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |c_#valid| v_idx_402) v_v_23_1) (<= v_b_6_1 v_idx_402)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_409) v_v_64_1) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_405)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_401)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#valid| v_idx_404) v_v_25_1) (< v_idx_404 v_b_7_1)) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_10_1 v_idx_400) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_414) v_v_1_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_8_1 v_idx_399) v_v_9_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#memory_int| v_idx_407) v_v_55_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_406)) (or (= (select |c_#length| v_idx_411) v_v_29_1) (<= v_b_10_1 v_idx_411)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_408) v_v_8_1) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2_1 (select |c_old(#length)| v_idx_410)) (or (= (select |c_#length| v_idx_413) v_v_31_1) (< v_idx_413 v_b_11_1)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_390 Int) (v_idx_388 Int) (v_idx_389 Int) (v_idx_393 Int) (v_idx_383 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_386 Int) (v_idx_397 Int) (v_idx_387 Int) (v_idx_398 Int) (v_idx_384 Int) (v_idx_395 Int) (v_idx_385 Int) (v_idx_396 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_6_1 v_idx_387) (= v_v_23_1 (select |c_#valid| v_idx_387))) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_8_1 v_idx_384) v_v_9_1) (= v_v_132_1 (select v_v_131_1 v_idx_383)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_390) v_v_17_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_10_1 v_idx_385) v_v_11_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (< v_idx_396 v_b_10_1) (= (select |c_#length| v_idx_396) v_v_30_1) (<= v_b_11_1 v_idx_396)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_391)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#length| v_idx_397) v_v_31_1) (< v_idx_397 v_b_11_1)) (or (<= v_b_10_1 v_idx_395) (= (select |c_#length| v_idx_395) v_v_29_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#memory_int| v_idx_392) v_v_131_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_389)) (< v_idx_389 v_b_7_1)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_393)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (or (< v_idx_388 v_b_6_1) (= 1 (select |c_#valid| v_idx_388)) (<= v_b_7_1 v_idx_388)) (= v_v_7_1 (select |c_old(#valid)| v_idx_386)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_398)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_394) v_v_2_1)))))} [2019-01-07 19:06:01,555 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:01,555 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:01,556 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_445 Int) (v_idx_434 Int) (v_idx_446 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_432 Int) (v_idx_444 Int) (v_idx_433 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_431 Int) (v_idx_440 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |c_old(#memory_int)| v_idx_438)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (= (select |c_#valid| v_idx_434) v_v_23_1) (<= v_b_6_1 v_idx_434)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_11_1 v_idx_444) (< v_idx_444 v_b_10_1) (= (select |c_#length| v_idx_444) v_v_30_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_442)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_437) v_v_17_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_9_1 (select v_v_8_1 v_idx_431)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_64_1 (select v_v_55_1 v_idx_441)) (or (< v_idx_436 v_b_7_1) (= (select |c_#valid| v_idx_436) v_v_25_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#valid)| v_idx_433) v_v_7_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (< v_idx_445 v_b_11_1) (= (select |c_#length| v_idx_445) v_v_31_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_446) v_v_1_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_435 v_b_6_1) (= 1 (select |c_#valid| v_idx_435)) (<= v_b_7_1 v_idx_435)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_440) v_v_8_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_10_1 v_idx_432) v_v_11_1) (= c_ULTIMATE.start_linear_search_~j~5 0) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (= v_v_29_1 (select |c_#length| v_idx_443)) (<= v_b_10_1 v_idx_443)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_55_1 (select |c_#memory_int| v_idx_439)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_429 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_423 Int) (v_idx_424 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_427 Int) (v_idx_416 Int) (v_idx_428 Int) (v_idx_417 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_415 Int) (v_idx_430 Int) (v_idx_420 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_430) v_v_1_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (or (= (select |c_#length| v_idx_429) v_v_31_1) (< v_idx_429 v_b_11_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_423)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_425) v_v_8_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_132_1 (select v_v_131_1 v_idx_415)) (= (select |c_old(#length)| v_idx_426) v_v_2_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_#memory_int| v_idx_424) v_v_131_1) (or (<= v_b_6_1 v_idx_419) (= v_v_23_1 (select |c_#valid| v_idx_419))) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_422)) (= v_v_7_1 (select |c_old(#valid)| v_idx_418)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_10_1 v_idx_417) v_v_11_1) (or (= v_v_25_1 (select |c_#valid| v_idx_421)) (< v_idx_421 v_b_7_1)) (or (= (select |c_#length| v_idx_428) v_v_30_1) (< v_idx_428 v_b_10_1) (<= v_b_11_1 v_idx_428)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_420 v_b_6_1) (<= v_b_7_1 v_idx_420) (= 1 (select |c_#valid| v_idx_420))) (or (<= v_b_10_1 v_idx_427) (= (select |c_#length| v_idx_427) v_v_29_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_416)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:06:01,556 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:01,557 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:01,557 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:07,652 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-07 19:06:07,652 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int) (v_idx_412 Int) (v_idx_401 Int) (v_idx_413 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_399 Int) (v_idx_411 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_414 Int) (v_idx_403 Int) (v_idx_404 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= 1 (select |#valid| v_idx_403)) (< v_idx_403 v_b_6_1) (<= v_b_7_1 v_idx_403)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_11_1 v_idx_412) (< v_idx_412 v_b_10_1) (= (select |#length| v_idx_412) v_v_30_1)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |#valid| v_idx_402) v_v_23_1) (<= v_b_6_1 v_idx_402)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_409) v_v_64_1) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_405)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_401)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#valid| v_idx_404) v_v_25_1) (< v_idx_404 v_b_7_1)) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_10_1 v_idx_400) v_v_11_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_414) v_v_1_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select v_v_8_1 v_idx_399) v_v_9_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |#memory_int| v_idx_407) v_v_55_1) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_406)) (or (= (select |#length| v_idx_411) v_v_29_1) (<= v_b_10_1 v_idx_411)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_408) v_v_8_1) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2_1 (select |old(#length)| v_idx_410)) (or (= (select |#length| v_idx_413) v_v_31_1) (< v_idx_413 v_b_11_1)) (= |#NULL.offset| 0)))) (forall ((v_idx_390 Int) (v_idx_388 Int) (v_idx_389 Int) (v_idx_393 Int) (v_idx_383 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_386 Int) (v_idx_397 Int) (v_idx_387 Int) (v_idx_398 Int) (v_idx_384 Int) (v_idx_395 Int) (v_idx_385 Int) (v_idx_396 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_6_1 v_idx_387) (= v_v_23_1 (select |#valid| v_idx_387))) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_8_1 v_idx_384) v_v_9_1) (= v_v_132_1 (select v_v_131_1 v_idx_383)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_390) v_v_17_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_10_1 v_idx_385) v_v_11_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (< v_idx_396 v_b_10_1) (= (select |#length| v_idx_396) v_v_30_1) (<= v_b_11_1 v_idx_396)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= v_v_10_1 (select |old(#memory_int)| v_idx_391)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |#length| v_idx_397) v_v_31_1) (< v_idx_397 v_b_11_1)) (or (<= v_b_10_1 v_idx_395) (= (select |#length| v_idx_395) v_v_29_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |#memory_int| v_idx_392) v_v_131_1) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= v_v_25_1 (select |#valid| v_idx_389)) (< v_idx_389 v_b_7_1)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_393)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (or (< v_idx_388 v_b_6_1) (= 1 (select |#valid| v_idx_388)) (<= v_b_7_1 v_idx_388)) (= v_v_7_1 (select |old(#valid)| v_idx_386)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_398)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_394) v_v_2_1)))))} [2019-01-07 19:06:07,652 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:07,653 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:13,770 WARN L181 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-07 19:06:13,770 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_445 Int) (v_idx_434 Int) (v_idx_446 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_432 Int) (v_idx_444 Int) (v_idx_433 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_431 Int) (v_idx_440 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |old(#memory_int)| v_idx_438)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (= (select |#valid| v_idx_434) v_v_23_1) (<= v_b_6_1 v_idx_434)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_11_1 v_idx_444) (< v_idx_444 v_b_10_1) (= (select |#length| v_idx_444) v_v_30_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_2_1 (select |old(#length)| v_idx_442)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_437) v_v_17_1) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_9_1 (select v_v_8_1 v_idx_431)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_64_1 (select v_v_55_1 v_idx_441)) (or (< v_idx_436 v_b_7_1) (= (select |#valid| v_idx_436) v_v_25_1)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |old(#valid)| v_idx_433) v_v_7_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (or (< v_idx_445 v_b_11_1) (= (select |#length| v_idx_445) v_v_31_1)) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_446) v_v_1_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_435 v_b_6_1) (= 1 (select |#valid| v_idx_435)) (<= v_b_7_1 v_idx_435)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_440) v_v_8_1) (= |ULTIMATE.start_write~int_#value| 3) (= (select v_v_10_1 v_idx_432) v_v_11_1) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (= v_v_29_1 (select |#length| v_idx_443)) (<= v_b_10_1 v_idx_443)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_55_1 (select |#memory_int| v_idx_439)) (= |#NULL.offset| 0)))) (forall ((v_idx_429 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_423 Int) (v_idx_424 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_427 Int) (v_idx_416 Int) (v_idx_428 Int) (v_idx_417 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_415 Int) (v_idx_430 Int) (v_idx_420 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_430) v_v_1_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (or (= (select |#length| v_idx_429) v_v_31_1) (< v_idx_429 v_b_11_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= v_v_10_1 (select |old(#memory_int)| v_idx_423)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_425) v_v_8_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_132_1 (select v_v_131_1 v_idx_415)) (= (select |old(#length)| v_idx_426) v_v_2_1) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |#memory_int| v_idx_424) v_v_131_1) (or (<= v_b_6_1 v_idx_419) (= v_v_23_1 (select |#valid| v_idx_419))) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_422)) (= v_v_7_1 (select |old(#valid)| v_idx_418)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (select v_v_10_1 v_idx_417) v_v_11_1) (or (= v_v_25_1 (select |#valid| v_idx_421)) (< v_idx_421 v_b_7_1)) (or (= (select |#length| v_idx_428) v_v_30_1) (< v_idx_428 v_b_10_1) (<= v_b_11_1 v_idx_428)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_420 v_b_6_1) (<= v_b_7_1 v_idx_420) (= 1 (select |#valid| v_idx_420))) (or (<= v_b_10_1 v_idx_427) (= (select |#length| v_idx_427) v_v_29_1)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_416)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-07 19:06:14,985 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:14,986 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:14,986 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:14,986 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:14,987 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_508 Int) (v_idx_509 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_510 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_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_796_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (= v_v_793_1 (select |c_#valid| v_idx_504)) (< v_idx_504 v_b_55_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_787_1 v_idx_496) v_v_788_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_783_1 (select |c_old(#length)| v_idx_507)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_54_1 v_idx_502) (= (select |c_#valid| v_idx_502) v_v_791_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_499) v_v_789_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_503 v_b_54_1) (= (select |c_#valid| v_idx_503) 1) (<= v_b_55_1 v_idx_503)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select |c_old(#memory_int)| v_idx_505) v_v_794_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_52_1 v_idx_508) (= v_v_784_1 (select |c_#length| v_idx_508))) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_498) v_v_787_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_509) v_v_785_1) (<= v_b_53_1 v_idx_509) (< v_idx_509 v_b_52_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_510 v_b_53_1) (= v_v_786_1 (select |c_#length| v_idx_510))) (= v_v_790_1 (select |c_old(#valid)| v_idx_501)) (= v_v_799_1 (select v_v_796_1 v_idx_495)) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_795_1 (select v_v_794_1 v_idx_500)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_497) v_v_782_1) (= |c_#NULL.offset| 0) (= (select |c_#memory_int| v_idx_506) v_v_796_1)))) (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_481 Int) (v_idx_493 Int) (v_idx_482 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_494 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_492) (= (select |c_#length| v_idx_492) v_v_29_1)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_481)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_64_1 (select v_v_55_1 v_idx_482)) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_480)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= v_v_55_1 (select |c_#memory_int| v_idx_490)) (or (< v_idx_494 v_b_11_1) (= (select |c_#length| v_idx_494) v_v_31_1)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_488 v_b_7_1) (= (select |c_#valid| v_idx_488) v_v_25_1)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_489)) (= (select v_v_10_1 v_idx_484) v_v_11_1) (or (= v_v_23_1 (select |c_#valid| v_idx_486)) (<= v_b_6_1 v_idx_486)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_493 v_b_10_1) (= v_v_30_1 (select |c_#length| v_idx_493)) (<= v_b_11_1 v_idx_493)) (= v_v_9_1 (select v_v_8_1 v_idx_479)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (= 1 (select |c_#valid| v_idx_487)) (< v_idx_487 v_b_6_1) (<= v_b_7_1 v_idx_487)) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_485)) (= (select |c_old(#length)| v_idx_491) v_v_2_1) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_483) v_v_1_1)))))} [2019-01-07 19:06:14,987 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:06:14,987 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:06:14,987 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(or (forall ((v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int) (v_idx_522 Int) (v_idx_511 Int) (v_idx_523 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_526 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_524 Int) (v_idx_513 Int) (v_idx_525 Int) (v_idx_514 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_956_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_957_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_525 v_b_11_1) (= (select |c_#length| v_idx_525) v_v_31_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_524 v_b_10_1) (<= v_b_11_1 v_idx_524) (= (select |c_#length| v_idx_524) v_v_30_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_517)) (< v_idx_517 v_b_7_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_10_1 v_idx_523) (= (select |c_#length| v_idx_523) v_v_29_1)) (= v_v_957_1 (select v_v_956_1 v_idx_512)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (= 1 (select |c_#valid| v_idx_516)) (<= v_b_7_1 v_idx_516) (< v_idx_516 v_b_6_1)) (= (mod v_v_30_1 4) 0) (= (select v_v_10_1 v_idx_513) v_v_11_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_9_1 (select v_v_8_1 v_idx_511)) (or (<= v_b_6_1 v_idx_515) (= v_v_23_1 (select |c_#valid| v_idx_515))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_526) v_v_1_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_514)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_956_1 (select |c_#memory_int| v_idx_520)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_519)) (= v_v_2_1 (select |c_old(#length)| v_idx_522)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_518) v_v_17_1) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_521) v_v_8_1)))) (forall ((v_idx_539 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_533 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_527 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_540 Int) (v_idx_541 Int) (v_idx_530 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= v_v_795_1 (select v_v_794_1 v_idx_529)) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_786_1 (select |c_#length| v_idx_541)) (< v_idx_541 v_b_53_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_783_1 (select |c_old(#length)| v_idx_538)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_542)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_540 v_b_52_1) (= v_v_785_1 (select |c_#length| v_idx_540)) (<= v_b_53_1 v_idx_540)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_534) v_v_782_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |c_#valid| v_idx_532)) (< v_idx_532 v_b_54_1) (<= v_b_55_1 v_idx_532)) (= v_v_788_1 (select v_v_787_1 v_idx_528)) (or (= v_v_791_1 (select |c_#valid| v_idx_531)) (<= v_b_54_1 v_idx_531)) (= (select |c_#memory_int| v_idx_536) v_v_965_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_790_1 (select |c_old(#valid)| v_idx_530)) (or (< v_idx_533 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_533))) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_787_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_537)) (or (= v_v_784_1 (select |c_#length| v_idx_539)) (<= v_b_52_1 v_idx_539)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_527)) (= |c_#NULL.offset| 0) (= v_v_794_1 (select |c_old(#memory_int)| v_idx_535))))))} [2019-01-07 19:06:14,987 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:14,988 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:14,989 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:21,072 WARN L181 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 239 [2019-01-07 19:06:21,072 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (forall ((v_idx_508 Int) (v_idx_509 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_510 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_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_796_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (= v_v_793_1 (select |#valid| v_idx_504)) (< v_idx_504 v_b_55_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_787_1 v_idx_496) v_v_788_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_783_1 (select |old(#length)| v_idx_507)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_54_1 v_idx_502) (= (select |#valid| v_idx_502) v_v_791_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_499) v_v_789_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_503 v_b_54_1) (= (select |#valid| v_idx_503) 1) (<= v_b_55_1 v_idx_503)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= (select |old(#memory_int)| v_idx_505) v_v_794_1) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_52_1 v_idx_508) (= v_v_784_1 (select |#length| v_idx_508))) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_498) v_v_787_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_509) v_v_785_1) (<= v_b_53_1 v_idx_509) (< v_idx_509 v_b_52_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_510 v_b_53_1) (= v_v_786_1 (select |#length| v_idx_510))) (= v_v_790_1 (select |old(#valid)| v_idx_501)) (= v_v_799_1 (select v_v_796_1 v_idx_495)) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_795_1 (select v_v_794_1 v_idx_500)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_497) v_v_782_1) (= |#NULL.offset| 0) (= (select |#memory_int| v_idx_506) v_v_796_1)))) (forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_481 Int) (v_idx_493 Int) (v_idx_482 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_494 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_492) (= (select |#length| v_idx_492) v_v_29_1)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_481)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_64_1 (select v_v_55_1 v_idx_482)) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_480)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= v_v_55_1 (select |#memory_int| v_idx_490)) (or (< v_idx_494 v_b_11_1) (= (select |#length| v_idx_494) v_v_31_1)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_488 v_b_7_1) (= (select |#valid| v_idx_488) v_v_25_1)) (= v_v_10_1 (select |old(#memory_int)| v_idx_489)) (= (select v_v_10_1 v_idx_484) v_v_11_1) (or (= v_v_23_1 (select |#valid| v_idx_486)) (<= v_b_6_1 v_idx_486)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_493 v_b_10_1) (= v_v_30_1 (select |#length| v_idx_493)) (<= v_b_11_1 v_idx_493)) (= v_v_9_1 (select v_v_8_1 v_idx_479)) (= ULTIMATE.start_linear_search_~a.offset 0) (or (= 1 (select |#valid| v_idx_487)) (< v_idx_487 v_b_6_1) (<= v_b_7_1 v_idx_487)) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_485)) (= (select |old(#length)| v_idx_491) v_v_2_1) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_483) v_v_1_1)))))} [2019-01-07 19:06:21,072 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:06:21,073 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:06:27,270 WARN L181 SmtUtils]: Spent 6.20 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:06:27,271 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(or (forall ((v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int) (v_idx_522 Int) (v_idx_511 Int) (v_idx_523 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_526 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_524 Int) (v_idx_513 Int) (v_idx_525 Int) (v_idx_514 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_956_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_957_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_525 v_b_11_1) (= (select |#length| v_idx_525) v_v_31_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_524 v_b_10_1) (<= v_b_11_1 v_idx_524) (= (select |#length| v_idx_524) v_v_30_1)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_25_1 (select |#valid| v_idx_517)) (< v_idx_517 v_b_7_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (<= v_b_10_1 v_idx_523) (= (select |#length| v_idx_523) v_v_29_1)) (= v_v_957_1 (select v_v_956_1 v_idx_512)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (= 1 (select |#valid| v_idx_516)) (<= v_b_7_1 v_idx_516) (< v_idx_516 v_b_6_1)) (= (mod v_v_30_1 4) 0) (= (select v_v_10_1 v_idx_513) v_v_11_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_9_1 (select v_v_8_1 v_idx_511)) (or (<= v_b_6_1 v_idx_515) (= v_v_23_1 (select |#valid| v_idx_515))) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_526) v_v_1_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |old(#valid)| v_idx_514)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_956_1 (select |#memory_int| v_idx_520)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_519)) (= v_v_2_1 (select |old(#length)| v_idx_522)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_518) v_v_17_1) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_521) v_v_8_1)))) (forall ((v_idx_539 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_533 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_527 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_540 Int) (v_idx_541 Int) (v_idx_530 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= v_v_795_1 (select v_v_794_1 v_idx_529)) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_786_1 (select |#length| v_idx_541)) (< v_idx_541 v_b_53_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_783_1 (select |old(#length)| v_idx_538)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_542)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_540 v_b_52_1) (= v_v_785_1 (select |#length| v_idx_540)) (<= v_b_53_1 v_idx_540)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_534) v_v_782_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |#valid| v_idx_532)) (< v_idx_532 v_b_54_1) (<= v_b_55_1 v_idx_532)) (= v_v_788_1 (select v_v_787_1 v_idx_528)) (or (= v_v_791_1 (select |#valid| v_idx_531)) (<= v_b_54_1 v_idx_531)) (= (select |#memory_int| v_idx_536) v_v_965_1) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_790_1 (select |old(#valid)| v_idx_530)) (or (< v_idx_533 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_533))) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_787_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_537)) (or (= v_v_784_1 (select |#length| v_idx_539)) (<= v_b_52_1 v_idx_539)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_527)) (= |#NULL.offset| 0) (= v_v_794_1 (select |old(#memory_int)| v_idx_535))))))} [2019-01-07 19:06:29,820 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:29,821 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:29,821 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:29,821 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:29,821 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (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_557 Int) (v_idx_547 Int) (v_idx_558 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_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (<= v_b_7_1 v_idx_548) (< v_idx_548 v_b_6_1) (= 1 (select |c_#valid| v_idx_548))) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_131_1 (select |c_#memory_int| v_idx_552)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_549 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_549))) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_551)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_556 v_b_10_1) (= (select |c_#length| v_idx_556) v_v_30_1) (<= v_b_11_1 v_idx_556)) (= v_v_9_1 (select v_v_8_1 v_idx_544)) (or (= v_v_23_1 (select |c_#valid| v_idx_547)) (<= v_b_6_1 v_idx_547)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_10_1 v_idx_545) v_v_11_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_553)) (= (select |c_old(#valid)| v_idx_546) v_v_7_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_550) v_v_17_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_543)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_558) v_v_1_1) (or (= (select |c_#length| v_idx_557) v_v_31_1) (< v_idx_557 v_b_11_1)) (or (= (select |c_#length| v_idx_555) v_v_29_1) (<= v_b_10_1 v_idx_555)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_554) v_v_2_1)))) (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_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_562 Int) (v_idx_574 Int) (v_idx_563 Int) (v_idx_571 Int) (v_idx_560 Int) (v_idx_572 Int) (v_idx_561 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (< v_idx_565 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_565))) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_55_1 v_idx_564) (= 1 (select |c_#valid| v_idx_564)) (< v_idx_564 v_b_54_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_566)) (= v_v_788_1 (select v_v_787_1 v_idx_560)) (= v_v_794_1 (select |c_old(#memory_int)| v_idx_567)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_787_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_569)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_783_1 (select |c_old(#length)| v_idx_570)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_574) v_v_789_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_966_1 (select v_v_965_1 v_idx_559)) (= (select |c_#memory_int| v_idx_568) v_v_965_1) (or (<= v_b_52_1 v_idx_571) (= v_v_784_1 (select |c_#length| v_idx_571))) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_53_1 v_idx_572) (= v_v_785_1 (select |c_#length| v_idx_572)) (< v_idx_572 v_b_52_1)) (or (<= v_b_54_1 v_idx_563) (= v_v_791_1 (select |c_#valid| v_idx_563))) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= v_v_786_1 (select |c_#length| v_idx_573)) (< v_idx_573 v_b_53_1)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_794_1 v_idx_561) v_v_795_1) (= |c_#NULL.offset| 0) (= v_v_790_1 (select |c_old(#valid)| v_idx_562))))))} [2019-01-07 19:06:29,822 WARN L228 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:29,822 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:06:29,822 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(or (forall ((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_591 Int) (v_idx_592 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_965_1 v_idx_591) v_v_966_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_601) v_v_787_1) (= v_v_790_1 (select |c_old(#valid)| v_idx_594)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_54_1 v_idx_595) (= v_v_791_1 (select |c_#valid| v_idx_595))) (= v_v_794_1 (select |c_old(#memory_int)| v_idx_599)) (or (<= v_b_52_1 v_idx_603) (= v_v_784_1 (select |c_#length| v_idx_603))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_#memory_int| v_idx_600) v_v_965_1) (= (select |c_old(#length)| v_idx_602) v_v_783_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_606)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (< v_idx_596 v_b_54_1) (= 1 (select |c_#valid| v_idx_596)) (<= v_b_55_1 v_idx_596)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_604) v_v_785_1) (< v_idx_604 v_b_52_1) (<= v_b_53_1 v_idx_604)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= (select v_v_787_1 v_idx_592) v_v_788_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_794_1 v_idx_593) v_v_795_1) (or (= v_v_793_1 (select |c_#valid| v_idx_597)) (< v_idx_597 v_b_55_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_598)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (= (select |c_#length| v_idx_605) v_v_786_1) (< v_idx_605 v_b_53_1)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_588 Int) (v_idx_577 Int) (v_idx_589 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_575 Int) (v_idx_587 Int) (v_idx_576 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_590 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_7_1 v_idx_580) (= 1 (select |c_#valid| v_idx_580)) (< v_idx_580 v_b_6_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_11_1 v_idx_588) (= (select |c_#length| v_idx_588) v_v_30_1) (< v_idx_588 v_b_10_1)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_586)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_582) v_v_17_1) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_585) v_v_8_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (or (<= v_b_6_1 v_idx_579) (= v_v_23_1 (select |c_#valid| v_idx_579))) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_old(#valid)| v_idx_578) v_v_7_1) (or (= (select |c_#length| v_idx_589) v_v_31_1) (< v_idx_589 v_b_11_1)) (= v_v_132_1 (select v_v_131_1 v_idx_575)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_#memory_int| v_idx_584) v_v_131_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_581)) (< v_idx_581 v_b_7_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_590) v_v_1_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_576) v_v_9_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_583)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_10_1 v_idx_587) (= (select |c_#length| v_idx_587) v_v_29_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_577) v_v_11_1) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:06:29,822 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:29,823 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:29,823 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:35,907 WARN L181 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:06:35,908 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (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_557 Int) (v_idx_547 Int) (v_idx_558 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_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (or (<= v_b_7_1 v_idx_548) (< v_idx_548 v_b_6_1) (= 1 (select |#valid| v_idx_548))) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= v_v_131_1 (select |#memory_int| v_idx_552)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_549 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_549))) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_551)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_556 v_b_10_1) (= (select |#length| v_idx_556) v_v_30_1) (<= v_b_11_1 v_idx_556)) (= v_v_9_1 (select v_v_8_1 v_idx_544)) (or (= v_v_23_1 (select |#valid| v_idx_547)) (<= v_b_6_1 v_idx_547)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_10_1 v_idx_545) v_v_11_1) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_553)) (= (select |old(#valid)| v_idx_546) v_v_7_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_550) v_v_17_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_543)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_558) v_v_1_1) (or (= (select |#length| v_idx_557) v_v_31_1) (< v_idx_557 v_b_11_1)) (or (= (select |#length| v_idx_555) v_v_29_1) (<= v_b_10_1 v_idx_555)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_554) v_v_2_1)))) (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_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_562 Int) (v_idx_574 Int) (v_idx_563 Int) (v_idx_571 Int) (v_idx_560 Int) (v_idx_572 Int) (v_idx_561 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (< v_idx_565 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_565))) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_55_1 v_idx_564) (= 1 (select |#valid| v_idx_564)) (< v_idx_564 v_b_54_1)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_566)) (= v_v_788_1 (select v_v_787_1 v_idx_560)) (= v_v_794_1 (select |old(#memory_int)| v_idx_567)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_787_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_569)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_783_1 (select |old(#length)| v_idx_570)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_574) v_v_789_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_966_1 (select v_v_965_1 v_idx_559)) (= (select |#memory_int| v_idx_568) v_v_965_1) (or (<= v_b_52_1 v_idx_571) (= v_v_784_1 (select |#length| v_idx_571))) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_53_1 v_idx_572) (= v_v_785_1 (select |#length| v_idx_572)) (< v_idx_572 v_b_52_1)) (or (<= v_b_54_1 v_idx_563) (= v_v_791_1 (select |#valid| v_idx_563))) (= |ULTIMATE.start_write~int_#value| 3) (or (= v_v_786_1 (select |#length| v_idx_573)) (< v_idx_573 v_b_53_1)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_794_1 v_idx_561) v_v_795_1) (= |#NULL.offset| 0) (= v_v_790_1 (select |old(#valid)| v_idx_562))))))} [2019-01-07 19:06:35,908 WARN L274 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:35,908 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:06:42,009 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 250 [2019-01-07 19:06:42,009 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(or (forall ((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_591 Int) (v_idx_592 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_965_1 v_idx_591) v_v_966_1) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_601) v_v_787_1) (= v_v_790_1 (select |old(#valid)| v_idx_594)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_54_1 v_idx_595) (= v_v_791_1 (select |#valid| v_idx_595))) (= v_v_794_1 (select |old(#memory_int)| v_idx_599)) (or (<= v_b_52_1 v_idx_603) (= v_v_784_1 (select |#length| v_idx_603))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |#memory_int| v_idx_600) v_v_965_1) (= (select |old(#length)| v_idx_602) v_v_783_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_606)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (< v_idx_596 v_b_54_1) (= 1 (select |#valid| v_idx_596)) (<= v_b_55_1 v_idx_596)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_604) v_v_785_1) (< v_idx_604 v_b_52_1) (<= v_b_53_1 v_idx_604)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= (select v_v_787_1 v_idx_592) v_v_788_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_794_1 v_idx_593) v_v_795_1) (or (= v_v_793_1 (select |#valid| v_idx_597)) (< v_idx_597 v_b_55_1)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_598)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (= (select |#length| v_idx_605) v_v_786_1) (< v_idx_605 v_b_53_1)) (= |#NULL.offset| 0)))) (forall ((v_idx_588 Int) (v_idx_577 Int) (v_idx_589 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_575 Int) (v_idx_587 Int) (v_idx_576 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_590 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_7_1 v_idx_580) (= 1 (select |#valid| v_idx_580)) (< v_idx_580 v_b_6_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_11_1 v_idx_588) (= (select |#length| v_idx_588) v_v_30_1) (< v_idx_588 v_b_10_1)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_2_1 (select |old(#length)| v_idx_586)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_582) v_v_17_1) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_585) v_v_8_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (or (<= v_b_6_1 v_idx_579) (= v_v_23_1 (select |#valid| v_idx_579))) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |old(#valid)| v_idx_578) v_v_7_1) (or (= (select |#length| v_idx_589) v_v_31_1) (< v_idx_589 v_b_11_1)) (= v_v_132_1 (select v_v_131_1 v_idx_575)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |#memory_int| v_idx_584) v_v_131_1) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (or (= v_v_25_1 (select |#valid| v_idx_581)) (< v_idx_581 v_b_7_1)) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_590) v_v_1_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_576) v_v_9_1) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |old(#memory_int)| v_idx_583)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_10_1 v_idx_587) (= (select |#length| v_idx_587) v_v_29_1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_577) v_v_11_1) (= |#NULL.offset| 0)))))} [2019-01-07 19:06:44,523 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:44,523 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:44,524 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:44,524 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:44,524 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_618 Int) (v_idx_607 Int) (v_idx_619 Int) (v_idx_608 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_609 Int) (v_idx_621 Int) (v_idx_610 Int) (v_idx_622 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_614) v_v_17_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (= v_v_31_1 (select |c_#length| v_idx_621)) (< v_idx_621 v_b_11_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_622) v_v_1_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#valid| v_idx_613) v_v_25_1) (< v_idx_613 v_b_7_1)) (= (select v_v_10_1 v_idx_609) v_v_11_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#length| v_idx_620) v_v_30_1) (<= v_b_11_1 v_idx_620) (< v_idx_620 v_b_10_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |c_#memory_int| v_idx_616) v_v_131_1) (or (= 1 (select |c_#valid| v_idx_612)) (< v_idx_612 v_b_6_1) (<= v_b_7_1 v_idx_612)) (= (select |c_old(#length)| v_idx_618) v_v_2_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_131_1 v_idx_607) v_v_132_1) (= (select v_v_8_1 v_idx_608) v_v_9_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_611) (= (select |c_#valid| v_idx_611) v_v_23_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_615)) (or (= (select |c_#length| v_idx_619) v_v_29_1) (<= v_b_10_1 v_idx_619)) (= (select |c_old(#valid)| v_idx_610) v_v_7_1) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_617))))) (forall ((v_idx_629 Int) (v_idx_627 Int) (v_idx_638 Int) (v_idx_628 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_636 Int) (v_idx_626 Int) (v_idx_637 Int) (v_idx_623 Int) (v_idx_634 Int) (v_idx_624 Int) (v_idx_635 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_#memory_int| v_idx_632) v_v_965_1) (or (= (select |c_#valid| v_idx_628) 1) (< v_idx_628 v_b_54_1) (<= v_b_55_1 v_idx_628)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_638)) (= v_v_966_1 (select v_v_965_1 v_idx_623)) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_630)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_53_1 v_idx_636) (< v_idx_636 v_b_52_1) (= v_v_785_1 (select |c_#length| v_idx_636))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_788_1 (select v_v_787_1 v_idx_624)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#valid)| v_idx_626) v_v_790_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select |c_old(#length)| v_idx_634) v_v_783_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (or (< v_idx_637 v_b_53_1) (= v_v_786_1 (select |c_#length| v_idx_637))) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_633) v_v_787_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#memory_int)| v_idx_631) v_v_794_1) (or (<= v_b_52_1 v_idx_635) (= (select |c_#length| v_idx_635) v_v_784_1)) (or (<= v_b_54_1 v_idx_627) (= v_v_791_1 (select |c_#valid| v_idx_627))) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_794_1 v_idx_625) v_v_795_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (< v_idx_629 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_629)))))))} [2019-01-07 19:06:44,524 WARN L228 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:06:44,524 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:06:44,525 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_649 Int) (v_idx_639 Int) (v_idx_654 Int) (v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_641 Int) (v_idx_653 Int) (v_idx_642 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_650 Int) (v_idx_651 Int) (v_idx_640 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_linear_search_~j~5 2) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_649)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_old(#length)| v_idx_651) v_v_2_1) (= (select v_v_8_1 v_idx_639) v_v_9_1) (or (<= v_b_10_1 v_idx_652) (= (select |c_#length| v_idx_652) v_v_29_1)) (or (< v_idx_654 v_b_11_1) (= (select |c_#length| v_idx_654) v_v_31_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_645)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (or (= (select |c_#valid| v_idx_646) v_v_23_1) (<= v_b_6_1 v_idx_646)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_642)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_#memory_int| v_idx_650) v_v_131_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (<= v_b_11_1 v_idx_653) (< v_idx_653 v_b_10_1) (= v_v_30_1 (select |c_#length| v_idx_653))) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_132_1 (select v_v_131_1 v_idx_643)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (select v_v_10_1 v_idx_644) v_v_11_1) (or (= (select |c_#valid| v_idx_648) v_v_25_1) (< v_idx_648 v_b_7_1)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_641) v_v_8_1) (= |c_#NULL.offset| 0) (or (<= v_b_7_1 v_idx_647) (< v_idx_647 v_b_6_1) (= (select |c_#valid| v_idx_647) 1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_640) v_v_17_1)))) (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_669 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_667 Int) (v_idx_656 Int) (v_idx_668 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_670 Int) (v_idx_660 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (select |c_old(#length)| v_idx_667) v_v_783_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_790_1 (select |c_old(#valid)| v_idx_661)) (or (= 1 (select |c_#valid| v_idx_663)) (< v_idx_663 v_b_54_1) (<= v_b_55_1 v_idx_663)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_658) v_v_787_1) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_53_1 v_idx_669) (= v_v_785_1 (select |c_#length| v_idx_669)) (< v_idx_669 v_b_52_1)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (not (= c_ULTIMATE.start_linear_search_~j~5 0)) (or (= v_v_786_1 (select |c_#length| v_idx_670)) (< v_idx_670 v_b_53_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_659) v_v_789_1) (= v_v_795_1 (select v_v_794_1 v_idx_660)) (= (select v_v_965_1 v_idx_655) v_v_966_1) (or (<= v_b_54_1 v_idx_662) (= (select |c_#valid| v_idx_662) v_v_791_1)) (or (< v_idx_664 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_664))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_787_1 v_idx_656) v_v_788_1) (= (select |c_old(#memory_int)| v_idx_665) v_v_794_1) (= (select |c_#memory_int| v_idx_666) v_v_965_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_657)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_52_1 v_idx_668) (= v_v_784_1 (select |c_#length| v_idx_668))) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:06:44,525 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:44,526 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:44,526 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:50,635 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:06:50,635 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_618 Int) (v_idx_607 Int) (v_idx_619 Int) (v_idx_608 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_609 Int) (v_idx_621 Int) (v_idx_610 Int) (v_idx_622 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_614) v_v_17_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (= v_v_31_1 (select |#length| v_idx_621)) (< v_idx_621 v_b_11_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_622) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#valid| v_idx_613) v_v_25_1) (< v_idx_613 v_b_7_1)) (= (select v_v_10_1 v_idx_609) v_v_11_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |#length| v_idx_620) v_v_30_1) (<= v_b_11_1 v_idx_620) (< v_idx_620 v_b_10_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |#memory_int| v_idx_616) v_v_131_1) (or (= 1 (select |#valid| v_idx_612)) (< v_idx_612 v_b_6_1) (<= v_b_7_1 v_idx_612)) (= (select |old(#length)| v_idx_618) v_v_2_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select v_v_131_1 v_idx_607) v_v_132_1) (= (select v_v_8_1 v_idx_608) v_v_9_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_611) (= (select |#valid| v_idx_611) v_v_23_1)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_615)) (or (= (select |#length| v_idx_619) v_v_29_1) (<= v_b_10_1 v_idx_619)) (= (select |old(#valid)| v_idx_610) v_v_7_1) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_617))))) (forall ((v_idx_629 Int) (v_idx_627 Int) (v_idx_638 Int) (v_idx_628 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_636 Int) (v_idx_626 Int) (v_idx_637 Int) (v_idx_623 Int) (v_idx_634 Int) (v_idx_624 Int) (v_idx_635 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select |#memory_int| v_idx_632) v_v_965_1) (or (= (select |#valid| v_idx_628) 1) (< v_idx_628 v_b_54_1) (<= v_b_55_1 v_idx_628)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_638)) (= v_v_966_1 (select v_v_965_1 v_idx_623)) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_630)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_53_1 v_idx_636) (< v_idx_636 v_b_52_1) (= v_v_785_1 (select |#length| v_idx_636))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_788_1 (select v_v_787_1 v_idx_624)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |old(#valid)| v_idx_626) v_v_790_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select |old(#length)| v_idx_634) v_v_783_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (or (< v_idx_637 v_b_53_1) (= v_v_786_1 (select |#length| v_idx_637))) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_633) v_v_787_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |old(#memory_int)| v_idx_631) v_v_794_1) (or (<= v_b_52_1 v_idx_635) (= (select |#length| v_idx_635) v_v_784_1)) (or (<= v_b_54_1 v_idx_627) (= v_v_791_1 (select |#valid| v_idx_627))) (= |ULTIMATE.start_write~int_#value| 3) (= (select v_v_794_1 v_idx_625) v_v_795_1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (or (< v_idx_629 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_629)))))))} [2019-01-07 19:06:50,635 WARN L274 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:06:50,636 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:06:56,726 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:06:56,726 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_649 Int) (v_idx_639 Int) (v_idx_654 Int) (v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_641 Int) (v_idx_653 Int) (v_idx_642 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_650 Int) (v_idx_651 Int) (v_idx_640 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_linear_search_~j~5 2) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_649)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |old(#length)| v_idx_651) v_v_2_1) (= (select v_v_8_1 v_idx_639) v_v_9_1) (or (<= v_b_10_1 v_idx_652) (= (select |#length| v_idx_652) v_v_29_1)) (or (< v_idx_654 v_b_11_1) (= (select |#length| v_idx_654) v_v_31_1)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_645)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (or (= (select |#valid| v_idx_646) v_v_23_1) (<= v_b_6_1 v_idx_646)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_642)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |#memory_int| v_idx_650) v_v_131_1) (= ULTIMATE.start_linear_search_~a.offset 0) (or (<= v_b_11_1 v_idx_653) (< v_idx_653 v_b_10_1) (= v_v_30_1 (select |#length| v_idx_653))) (= ULTIMATE.start_linear_search_~q 3) (= v_v_132_1 (select v_v_131_1 v_idx_643)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (select v_v_10_1 v_idx_644) v_v_11_1) (or (= (select |#valid| v_idx_648) v_v_25_1) (< v_idx_648 v_b_7_1)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_641) v_v_8_1) (= |#NULL.offset| 0) (or (<= v_b_7_1 v_idx_647) (< v_idx_647 v_b_6_1) (= (select |#valid| v_idx_647) 1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_640) v_v_17_1)))) (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_669 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_667 Int) (v_idx_656 Int) (v_idx_668 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_670 Int) (v_idx_660 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (select |old(#length)| v_idx_667) v_v_783_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_790_1 (select |old(#valid)| v_idx_661)) (or (= 1 (select |#valid| v_idx_663)) (< v_idx_663 v_b_54_1) (<= v_b_55_1 v_idx_663)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_658) v_v_787_1) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_53_1 v_idx_669) (= v_v_785_1 (select |#length| v_idx_669)) (< v_idx_669 v_b_52_1)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (not (= ULTIMATE.start_linear_search_~j~5 0)) (or (= v_v_786_1 (select |#length| v_idx_670)) (< v_idx_670 v_b_53_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_659) v_v_789_1) (= v_v_795_1 (select v_v_794_1 v_idx_660)) (= (select v_v_965_1 v_idx_655) v_v_966_1) (or (<= v_b_54_1 v_idx_662) (= (select |#valid| v_idx_662) v_v_791_1)) (or (< v_idx_664 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_664))) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select v_v_787_1 v_idx_656) v_v_788_1) (= (select |old(#memory_int)| v_idx_665) v_v_794_1) (= (select |#memory_int| v_idx_666) v_v_965_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_657)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_52_1 v_idx_668) (= v_v_784_1 (select |#length| v_idx_668))) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0)))))} [2019-01-07 19:07:00,254 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:00,255 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:00,256 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:00,256 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:00,256 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_698 Int) (v_idx_687 Int) (v_idx_699 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_702 Int) (v_idx_700 Int) (v_idx_689 Int) (v_idx_701 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (or (<= v_b_52_1 v_idx_699) (= v_v_784_1 (select |c_#length| v_idx_699))) (= v_v_783_1 (select |c_old(#length)| v_idx_698)) (or (< v_idx_692 v_b_54_1) (<= v_b_55_1 v_idx_692) (= 1 (select |c_#valid| v_idx_692))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_790_1 (select |c_old(#valid)| v_idx_690)) (= |c_ULTIMATE.start_main_#t~ret5| 0) (or (= v_v_791_1 (select |c_#valid| v_idx_691)) (<= v_b_54_1 v_idx_691)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_702) v_v_789_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_693 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_693))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= (select |c_#memory_int| v_idx_696) v_v_965_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_697) v_v_787_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_701 v_b_53_1) (= (select |c_#length| v_idx_701) v_v_786_1)) (= v_v_794_1 (select |c_old(#memory_int)| v_idx_695)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_794_1 v_idx_689) v_v_795_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_687)) (or (< v_idx_700 v_b_52_1) (= v_v_785_1 (select |c_#length| v_idx_700)) (<= v_b_53_1 v_idx_700)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_694) v_v_782_1) (= v_v_788_1 (select v_v_787_1 v_idx_688))))) (forall ((v_idx_676 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_674 Int) (v_idx_686 Int) (v_idx_675 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_672 Int) (v_idx_684 Int) (v_idx_673 Int) (v_idx_681 Int) (v_idx_682 Int) (v_idx_671 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_10_1 v_idx_673) v_v_11_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_131_1 v_idx_671) v_v_132_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_678) v_v_17_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_old(#valid)| v_idx_674) v_v_7_1) (or (<= v_b_7_1 v_idx_676) (< v_idx_676 v_b_6_1) (= (select |c_#valid| v_idx_676) 1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_672)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_old(#length)| v_idx_682) v_v_2_1) (or (= (select |c_#valid| v_idx_675) v_v_23_1) (<= v_b_6_1 v_idx_675)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (< v_idx_685 v_b_11_1) (= (select |c_#length| v_idx_685) v_v_31_1)) (= c_ULTIMATE.start_linear_search_~q 3) (or (= (select |c_#valid| v_idx_677) v_v_25_1) (< v_idx_677 v_b_7_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_#memory_int| v_idx_680) v_v_131_1) (or (= (select |c_#length| v_idx_683) v_v_29_1) (<= v_b_10_1 v_idx_683)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_679)) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_686)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_681) v_v_8_1) (= |c_#NULL.offset| 0) (or (< v_idx_684 v_b_10_1) (<= v_b_11_1 v_idx_684) (= v_v_30_1 (select |c_#length| v_idx_684)))))))} [2019-01-07 19:07:00,256 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:07:00,257 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:07:00,257 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(or (forall ((v_idx_706 Int) (v_idx_717 Int) (v_idx_707 Int) (v_idx_718 Int) (v_idx_704 Int) (v_idx_715 Int) (v_idx_705 Int) (v_idx_716 Int) (v_idx_708 Int) (v_idx_709 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_703 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_710) v_v_17_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_6_1 v_idx_707) (= (select |c_#valid| v_idx_707) v_v_23_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_11_1 (select v_v_10_1 v_idx_705)) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_30_1 (select |c_#length| v_idx_716)) (< v_idx_716 v_b_10_1) (<= v_b_11_1 v_idx_716)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_711)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_718)) (= (mod v_v_30_1 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_704)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_7_1 v_idx_708) (< v_idx_708 v_b_6_1) (= (select |c_#valid| v_idx_708) 1)) (or (= (select |c_#length| v_idx_715) v_v_29_1) (<= v_b_10_1 v_idx_715)) (or (= (select |c_#valid| v_idx_709) v_v_25_1) (< v_idx_709 v_b_7_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_713) v_v_8_1) (= (select |c_old(#valid)| v_idx_706) v_v_7_1) (or (= v_v_31_1 (select |c_#length| v_idx_717)) (< v_idx_717 v_b_11_1)) (= (select |c_#memory_int| v_idx_712) v_v_131_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_714) v_v_2_1) (= (select v_v_131_1 v_idx_703) v_v_132_1)))) (forall ((v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int) (v_idx_719 Int) (v_idx_731 Int) (v_idx_720 Int) (v_idx_732 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_733 Int) (v_idx_722 Int) (v_idx_734 Int) (v_idx_723 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (= v_v_793_1 (select |c_#valid| v_idx_725)) (< v_idx_725 v_b_55_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_795_1 (select v_v_794_1 v_idx_721)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_55_1 v_idx_724) (< v_idx_724 v_b_54_1) (= 1 (select |c_#valid| v_idx_724))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_719)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_726)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_785_1 (select |c_#length| v_idx_732)) (<= v_b_53_1 v_idx_732) (< v_idx_732 v_b_52_1)) (= v_v_790_1 (select |c_old(#valid)| v_idx_722)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_734) v_v_789_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= (select |c_#valid| v_idx_723) v_v_791_1) (<= v_b_54_1 v_idx_723)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_52_1 v_idx_731) (= v_v_784_1 (select |c_#length| v_idx_731))) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_788_1 (select v_v_787_1 v_idx_720)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#memory_int)| v_idx_727) v_v_794_1) (= (select |c_#memory_int| v_idx_728) v_v_965_1) (= |c_#NULL.offset| 0) (or (< v_idx_733 v_b_53_1) (= (select |c_#length| v_idx_733) v_v_786_1)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_729) v_v_787_1) (= (select |c_old(#length)| v_idx_730) v_v_783_1)))))} [2019-01-07 19:07:00,257 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:00,258 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:00,258 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:06,363 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 250 [2019-01-07 19:07:06,363 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_698 Int) (v_idx_687 Int) (v_idx_699 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_702 Int) (v_idx_700 Int) (v_idx_689 Int) (v_idx_701 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (or (<= v_b_52_1 v_idx_699) (= v_v_784_1 (select |#length| v_idx_699))) (= v_v_783_1 (select |old(#length)| v_idx_698)) (or (< v_idx_692 v_b_54_1) (<= v_b_55_1 v_idx_692) (= 1 (select |#valid| v_idx_692))) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_790_1 (select |old(#valid)| v_idx_690)) (= |ULTIMATE.start_main_#t~ret5| 0) (or (= v_v_791_1 (select |#valid| v_idx_691)) (<= v_b_54_1 v_idx_691)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_702) v_v_789_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_693 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_693))) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= (select |#memory_int| v_idx_696) v_v_965_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_697) v_v_787_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_701 v_b_53_1) (= (select |#length| v_idx_701) v_v_786_1)) (= v_v_794_1 (select |old(#memory_int)| v_idx_695)) (= |ULTIMATE.start_write~int_#value| 3) (= (select v_v_794_1 v_idx_689) v_v_795_1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_687)) (or (< v_idx_700 v_b_52_1) (= v_v_785_1 (select |#length| v_idx_700)) (<= v_b_53_1 v_idx_700)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_694) v_v_782_1) (= v_v_788_1 (select v_v_787_1 v_idx_688))))) (forall ((v_idx_676 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_674 Int) (v_idx_686 Int) (v_idx_675 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_672 Int) (v_idx_684 Int) (v_idx_673 Int) (v_idx_681 Int) (v_idx_682 Int) (v_idx_671 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_10_1 v_idx_673) v_v_11_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_131_1 v_idx_671) v_v_132_1) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_678) v_v_17_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |old(#valid)| v_idx_674) v_v_7_1) (or (<= v_b_7_1 v_idx_676) (< v_idx_676 v_b_6_1) (= (select |#valid| v_idx_676) 1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_672)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |old(#length)| v_idx_682) v_v_2_1) (or (= (select |#valid| v_idx_675) v_v_23_1) (<= v_b_6_1 v_idx_675)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (or (< v_idx_685 v_b_11_1) (= (select |#length| v_idx_685) v_v_31_1)) (= ULTIMATE.start_linear_search_~q 3) (or (= (select |#valid| v_idx_677) v_v_25_1) (< v_idx_677 v_b_7_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |#memory_int| v_idx_680) v_v_131_1) (or (= (select |#length| v_idx_683) v_v_29_1) (<= v_b_10_1 v_idx_683)) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |old(#memory_int)| v_idx_679)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_686)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_681) v_v_8_1) (= |#NULL.offset| 0) (or (< v_idx_684 v_b_10_1) (<= v_b_11_1 v_idx_684) (= v_v_30_1 (select |#length| v_idx_684)))))))} [2019-01-07 19:07:06,363 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:07:06,364 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:07:12,471 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 250 [2019-01-07 19:07:12,471 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(or (forall ((v_idx_706 Int) (v_idx_717 Int) (v_idx_707 Int) (v_idx_718 Int) (v_idx_704 Int) (v_idx_715 Int) (v_idx_705 Int) (v_idx_716 Int) (v_idx_708 Int) (v_idx_709 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_703 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_131_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_132_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_710) v_v_17_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_6_1 v_idx_707) (= (select |#valid| v_idx_707) v_v_23_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_11_1 (select v_v_10_1 v_idx_705)) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= v_v_30_1 (select |#length| v_idx_716)) (< v_idx_716 v_b_10_1) (<= v_b_11_1 v_idx_716)) (= v_v_10_1 (select |old(#memory_int)| v_idx_711)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_718)) (= (mod v_v_30_1 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_704)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (<= v_b_7_1 v_idx_708) (< v_idx_708 v_b_6_1) (= (select |#valid| v_idx_708) 1)) (or (= (select |#length| v_idx_715) v_v_29_1) (<= v_b_10_1 v_idx_715)) (or (= (select |#valid| v_idx_709) v_v_25_1) (< v_idx_709 v_b_7_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_713) v_v_8_1) (= (select |old(#valid)| v_idx_706) v_v_7_1) (or (= v_v_31_1 (select |#length| v_idx_717)) (< v_idx_717 v_b_11_1)) (= (select |#memory_int| v_idx_712) v_v_131_1) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |old(#length)| v_idx_714) v_v_2_1) (= (select v_v_131_1 v_idx_703) v_v_132_1)))) (forall ((v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int) (v_idx_719 Int) (v_idx_731 Int) (v_idx_720 Int) (v_idx_732 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_733 Int) (v_idx_722 Int) (v_idx_734 Int) (v_idx_723 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (= v_v_793_1 (select |#valid| v_idx_725)) (< v_idx_725 v_b_55_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_795_1 (select v_v_794_1 v_idx_721)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_55_1 v_idx_724) (< v_idx_724 v_b_54_1) (= 1 (select |#valid| v_idx_724))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_966_1 (select v_v_965_1 v_idx_719)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_726)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_785_1 (select |#length| v_idx_732)) (<= v_b_53_1 v_idx_732) (< v_idx_732 v_b_52_1)) (= v_v_790_1 (select |old(#valid)| v_idx_722)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_734) v_v_789_1) (= |ULTIMATE.start_write~int_#value| 3) (or (= (select |#valid| v_idx_723) v_v_791_1) (<= v_b_54_1 v_idx_723)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_52_1 v_idx_731) (= v_v_784_1 (select |#length| v_idx_731))) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_788_1 (select v_v_787_1 v_idx_720)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#memory_int)| v_idx_727) v_v_794_1) (= (select |#memory_int| v_idx_728) v_v_965_1) (= |#NULL.offset| 0) (or (< v_idx_733 v_b_53_1) (= (select |#length| v_idx_733) v_v_786_1)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_729) v_v_787_1) (= (select |old(#length)| v_idx_730) v_v_783_1)))))} [2019-01-07 19:07:15,757 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:15,757 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:15,758 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:15,758 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:15,758 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_786 Int) (v_idx_797 Int) (v_idx_787 Int) (v_idx_798 Int) (v_idx_784 Int) (v_idx_795 Int) (v_idx_785 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_783 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_796_1 (Array Int Int)) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= (select v_v_794_1 v_idx_788) v_v_795_1) (or (< v_idx_798 v_b_53_1) (= v_v_786_1 (select |c_#length| v_idx_798))) (= v_v_790_1 (select |c_old(#valid)| v_idx_789)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_785)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= 1 (select |c_#valid| v_idx_791)) (< v_idx_791 v_b_54_1) (<= v_b_55_1 v_idx_791)) (= (select |c_old(#length)| v_idx_795) v_v_783_1) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_786) v_v_787_1) (or (<= v_b_54_1 v_idx_790) (= v_v_791_1 (select |c_#valid| v_idx_790))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_52_1 v_idx_796) (= v_v_784_1 (select |c_#length| v_idx_796))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_787) v_v_789_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_792 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_792))) (or (= v_v_785_1 (select |c_#length| v_idx_797)) (< v_idx_797 v_b_52_1) (<= v_b_53_1 v_idx_797)) (= (select v_v_787_1 v_idx_784) v_v_788_1) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_#memory_int| v_idx_794) v_v_796_1) (= (select |c_old(#memory_int)| v_idx_793) v_v_794_1) (= |c_#NULL.offset| 0) (= v_v_799_1 (select v_v_796_1 v_idx_783))))) (forall ((v_idx_775 Int) (v_idx_776 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_779 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_767 Int) (v_idx_782 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_780 Int) (v_idx_781 Int) (v_idx_770 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (<= v_b_54_1 v_idx_774) (= (select |c_#valid| v_idx_774) v_v_791_1)) (or (< v_idx_775 v_b_54_1) (= (select |c_#valid| v_idx_775) 1) (<= v_b_55_1 v_idx_775)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_770) v_v_787_1) (= v_v_790_1 (select |c_old(#valid)| v_idx_773)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (select v_v_794_1 v_idx_772) v_v_795_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_771)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= v_v_793_1 (select |c_#valid| v_idx_776)) (< v_idx_776 v_b_55_1)) (not (= c_ULTIMATE.start_linear_search_~j~5 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_old(#memory_int)| v_idx_777) v_v_794_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_#memory_int| v_idx_778) v_v_965_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_966_1 (select v_v_965_1 v_idx_767)) (= v_v_788_1 (select v_v_787_1 v_idx_768)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_783_1 (select |c_old(#length)| v_idx_779)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_769) v_v_782_1) (or (= (select |c_#length| v_idx_782) v_v_786_1) (< v_idx_782 v_b_53_1)) (= |c_#NULL.offset| 0) (or (= v_v_784_1 (select |c_#length| v_idx_780)) (<= v_b_52_1 v_idx_780)) (or (= v_v_785_1 (select |c_#length| v_idx_781)) (< v_idx_781 v_b_52_1) (<= v_b_53_1 v_idx_781))))))} [2019-01-07 19:07:15,758 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:07:15,758 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:07:15,759 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(or (forall ((v_idx_827 Int) (v_idx_816 Int) (v_idx_828 Int) (v_idx_817 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_815 Int) (v_idx_829 Int) (v_idx_818 Int) (v_idx_819 Int) (v_idx_830 Int) (v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int)) (exists ((v_v_789_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_v_2144_1 Int) (v_v_2143_1 (Array Int Int)) (v_b_55_1 Int)) (and (= (select v_v_2143_1 v_idx_815) v_v_2144_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_790_1 (select |c_old(#valid)| v_idx_818)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_788_1 (select v_v_787_1 v_idx_816)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_54_1 v_idx_819) (= (select |c_#valid| v_idx_819) v_v_791_1)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_53_1 v_idx_828) (= v_v_785_1 (select |c_#length| v_idx_828)) (< v_idx_828 v_b_52_1)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_825) v_v_787_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_795_1 (select v_v_794_1 v_idx_817)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_829 v_b_53_1) (= (select |c_#length| v_idx_829) v_v_786_1)) (= v_v_2143_1 (select |c_#memory_int| v_idx_824)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_830)) (= v_v_782_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_822)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |c_#valid| v_idx_820)) (<= v_b_55_1 v_idx_820) (< v_idx_820 v_b_54_1)) (= (select |c_old(#memory_int)| v_idx_823) v_v_794_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= v_v_793_1 (select |c_#valid| v_idx_821)) (< v_idx_821 v_b_55_1)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#length)| v_idx_826) v_v_783_1) (or (= v_v_784_1 (select |c_#length| v_idx_827)) (<= v_b_52_1 v_idx_827)) (= |c_#NULL.offset| 0)))) (forall ((v_idx_805 Int) (v_idx_806 Int) (v_idx_814 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_809 Int) (v_idx_807 Int) (v_idx_808 Int) (v_idx_812 Int) (v_idx_801 Int) (v_idx_813 Int) (v_idx_802 Int) (v_idx_810 Int) (v_idx_799 Int) (v_idx_811 Int) (v_idx_800 Int)) (exists ((v_v_789_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_v_2134_1 (Array Int Int)) (v_v_2135_1 Int) (v_b_55_1 Int)) (and (= v_v_790_1 (select |c_old(#valid)| v_idx_801)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_old(#length)| v_idx_810) v_v_783_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_814)) (= (select |c_old(#memory_int)| v_idx_807) v_v_794_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_2134_1 (select |c_#memory_int| v_idx_808)) (or (= v_v_785_1 (select |c_#length| v_idx_812)) (<= v_b_53_1 v_idx_812) (< v_idx_812 v_b_52_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (or (<= v_b_52_1 v_idx_811) (= v_v_784_1 (select |c_#length| v_idx_811))) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (not (= c_ULTIMATE.start_linear_search_~j~5 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_805) v_v_782_1) (= (select v_v_2134_1 v_idx_806) v_v_2135_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select v_v_794_1 v_idx_800) v_v_795_1) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_804 v_b_55_1) (= v_v_793_1 (select |c_#valid| v_idx_804))) (or (< v_idx_813 v_b_53_1) (= v_v_786_1 (select |c_#length| v_idx_813))) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_54_1 v_idx_802) (= (select |c_#valid| v_idx_802) v_v_791_1)) (or (<= v_b_55_1 v_idx_803) (< v_idx_803 v_b_54_1) (= 1 (select |c_#valid| v_idx_803))) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_809) v_v_787_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_787_1 v_idx_799) v_v_788_1) (= |c_#NULL.offset| 0)))))} [2019-01-07 19:07:15,759 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:15,760 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:15,760 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:19,857 WARN L181 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 223 [2019-01-07 19:07:19,858 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_786 Int) (v_idx_797 Int) (v_idx_787 Int) (v_idx_798 Int) (v_idx_784 Int) (v_idx_795 Int) (v_idx_785 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_783 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_796_1 (Array Int Int)) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= (select v_v_794_1 v_idx_788) v_v_795_1) (or (< v_idx_798 v_b_53_1) (= v_v_786_1 (select |#length| v_idx_798))) (= v_v_790_1 (select |old(#valid)| v_idx_789)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_785)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= 1 (select |#valid| v_idx_791)) (< v_idx_791 v_b_54_1) (<= v_b_55_1 v_idx_791)) (= (select |old(#length)| v_idx_795) v_v_783_1) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_786) v_v_787_1) (or (<= v_b_54_1 v_idx_790) (= v_v_791_1 (select |#valid| v_idx_790))) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (<= v_b_52_1 v_idx_796) (= v_v_784_1 (select |#length| v_idx_796))) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_787) v_v_789_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_792 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_792))) (or (= v_v_785_1 (select |#length| v_idx_797)) (< v_idx_797 v_b_52_1) (<= v_b_53_1 v_idx_797)) (= (select v_v_787_1 v_idx_784) v_v_788_1) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |#memory_int| v_idx_794) v_v_796_1) (= (select |old(#memory_int)| v_idx_793) v_v_794_1) (= |#NULL.offset| 0) (= v_v_799_1 (select v_v_796_1 v_idx_783))))) (forall ((v_idx_775 Int) (v_idx_776 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_779 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_767 Int) (v_idx_782 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_780 Int) (v_idx_781 Int) (v_idx_770 Int)) (exists ((v_v_789_1 Int) (v_v_965_1 (Array Int Int)) (v_v_794_1 (Array Int Int)) (v_v_966_1 Int) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (or (<= v_b_54_1 v_idx_774) (= (select |#valid| v_idx_774) v_v_791_1)) (or (< v_idx_775 v_b_54_1) (= (select |#valid| v_idx_775) 1) (<= v_b_55_1 v_idx_775)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_770) v_v_787_1) (= v_v_790_1 (select |old(#valid)| v_idx_773)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (select v_v_794_1 v_idx_772) v_v_795_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_771)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= v_v_793_1 (select |#valid| v_idx_776)) (< v_idx_776 v_b_55_1)) (not (= ULTIMATE.start_linear_search_~j~5 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |old(#memory_int)| v_idx_777) v_v_794_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |#memory_int| v_idx_778) v_v_965_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= v_v_966_1 (select v_v_965_1 v_idx_767)) (= v_v_788_1 (select v_v_787_1 v_idx_768)) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_783_1 (select |old(#length)| v_idx_779)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_769) v_v_782_1) (or (= (select |#length| v_idx_782) v_v_786_1) (< v_idx_782 v_b_53_1)) (= |#NULL.offset| 0) (or (= v_v_784_1 (select |#length| v_idx_780)) (<= v_b_52_1 v_idx_780)) (or (= v_v_785_1 (select |#length| v_idx_781)) (< v_idx_781 v_b_52_1) (<= v_b_53_1 v_idx_781))))))} [2019-01-07 19:07:19,858 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:07:19,858 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:07:24,104 WARN L181 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 225 [2019-01-07 19:07:24,104 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(or (forall ((v_idx_827 Int) (v_idx_816 Int) (v_idx_828 Int) (v_idx_817 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_815 Int) (v_idx_829 Int) (v_idx_818 Int) (v_idx_819 Int) (v_idx_830 Int) (v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int)) (exists ((v_v_789_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_v_2144_1 Int) (v_v_2143_1 (Array Int Int)) (v_b_55_1 Int)) (and (= (select v_v_2143_1 v_idx_815) v_v_2144_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 8) 0) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_790_1 (select |old(#valid)| v_idx_818)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_788_1 (select v_v_787_1 v_idx_816)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_54_1 v_idx_819) (= (select |#valid| v_idx_819) v_v_791_1)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_53_1 v_idx_828) (= v_v_785_1 (select |#length| v_idx_828)) (< v_idx_828 v_b_52_1)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_825) v_v_787_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_795_1 (select v_v_794_1 v_idx_817)) (= ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_829 v_b_53_1) (= (select |#length| v_idx_829) v_v_786_1)) (= v_v_2143_1 (select |#memory_int| v_idx_824)) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_830)) (= v_v_782_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_822)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |#valid| v_idx_820)) (<= v_b_55_1 v_idx_820) (< v_idx_820 v_b_54_1)) (= (select |old(#memory_int)| v_idx_823) v_v_794_1) (= |ULTIMATE.start_write~int_#value| 3) (or (= v_v_793_1 (select |#valid| v_idx_821)) (< v_idx_821 v_b_55_1)) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#length)| v_idx_826) v_v_783_1) (or (= v_v_784_1 (select |#length| v_idx_827)) (<= v_b_52_1 v_idx_827)) (= |#NULL.offset| 0)))) (forall ((v_idx_805 Int) (v_idx_806 Int) (v_idx_814 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_809 Int) (v_idx_807 Int) (v_idx_808 Int) (v_idx_812 Int) (v_idx_801 Int) (v_idx_813 Int) (v_idx_802 Int) (v_idx_810 Int) (v_idx_799 Int) (v_idx_811 Int) (v_idx_800 Int)) (exists ((v_v_789_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_793_1 Int) (v_v_782_1 Int) (v_v_787_1 (Array Int Int)) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_v_2134_1 (Array Int Int)) (v_v_2135_1 Int) (v_b_55_1 Int)) (and (= v_v_790_1 (select |old(#valid)| v_idx_801)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select |old(#length)| v_idx_810) v_v_783_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_814)) (= (select |old(#memory_int)| v_idx_807) v_v_794_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_2134_1 (select |#memory_int| v_idx_808)) (or (= v_v_785_1 (select |#length| v_idx_812)) (<= v_b_53_1 v_idx_812) (< v_idx_812 v_b_52_1)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (or (<= v_b_52_1 v_idx_811) (= v_v_784_1 (select |#length| v_idx_811))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (not (= ULTIMATE.start_linear_search_~j~5 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_805) v_v_782_1) (= (select v_v_2134_1 v_idx_806) v_v_2135_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select v_v_794_1 v_idx_800) v_v_795_1) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_804 v_b_55_1) (= v_v_793_1 (select |#valid| v_idx_804))) (or (< v_idx_813 v_b_53_1) (= v_v_786_1 (select |#length| v_idx_813))) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (or (<= v_b_54_1 v_idx_802) (= (select |#valid| v_idx_802) v_v_791_1)) (or (<= v_b_55_1 v_idx_803) (< v_idx_803 v_b_54_1) (= 1 (select |#valid| v_idx_803))) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_809) v_v_787_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_787_1 v_idx_799) v_v_788_1) (= |#NULL.offset| 0)))))} [2019-01-07 19:07:28,578 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:28,578 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:28,578 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:28,579 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:28,579 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(forall ((v_idx_838 Int) (v_idx_839 Int) (v_idx_836 Int) (v_idx_837 Int) (v_idx_841 Int) (v_idx_842 Int) (v_idx_831 Int) (v_idx_840 Int) (v_idx_845 Int) (v_idx_834 Int) (v_idx_846 Int) (v_idx_835 Int) (v_idx_843 Int) (v_idx_832 Int) (v_idx_844 Int) (v_idx_833 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2244_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2245_1 Int) (v_v_2233_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (or (= (select |c_#length| v_idx_843) v_v_2236_1) (< v_idx_843 v_b_81_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_836) v_v_2232_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_2246_1 (select |c_#memory_int| v_idx_839)) (= (select |c_old(#valid)| v_idx_832) v_v_2240_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_2244_1 v_idx_838) v_v_2245_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#valid| v_idx_834) 1) (<= v_b_83_1 v_idx_834) (< v_idx_834 v_b_82_1)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#length| v_idx_841) v_v_2234_1) (<= v_b_80_1 v_idx_841)) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_837)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_81_1 v_idx_842) (= (select |c_#length| v_idx_842) v_v_2235_1) (< v_idx_842 v_b_80_1)) (or (<= v_b_82_1 v_idx_833) (= (select |c_#valid| v_idx_833) v_v_2241_1)) (= (mod v_v_2235_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_835 v_b_83_1) (= (select |c_#valid| v_idx_835) v_v_2243_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#length)| v_idx_840) v_v_2233_1) (= (select v_v_2237_1 v_idx_831) v_v_2238_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_846) v_v_2239_1) (= (select v_v_2246_1 v_idx_845) v_v_2247_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_844)))))} [2019-01-07 19:07:28,579 WARN L228 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:07:28,579 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:07:28,579 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(forall ((v_idx_849 Int) (v_idx_858 Int) (v_idx_847 Int) (v_idx_859 Int) (v_idx_848 Int) (v_idx_852 Int) (v_idx_853 Int) (v_idx_861 Int) (v_idx_850 Int) (v_idx_862 Int) (v_idx_851 Int) (v_idx_856 Int) (v_idx_857 Int) (v_idx_854 Int) (v_idx_855 Int) (v_idx_860 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2244_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2245_1 Int) (v_v_2233_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_old(#valid)| v_idx_848) v_v_2240_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_2244_1 v_idx_854) v_v_2245_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_852) v_v_2232_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_old(#length)| v_idx_856) v_v_2233_1) (or (<= v_b_81_1 v_idx_858) (= (select |c_#length| v_idx_858) v_v_2235_1) (< v_idx_858 v_b_80_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_855) v_v_2246_1) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (< v_idx_859 v_b_81_1) (= (select |c_#length| v_idx_859) v_v_2236_1)) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_2246_1 v_idx_861) v_v_2247_1) (= (mod v_v_2235_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_2237_1 v_idx_847) v_v_2238_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (<= v_b_82_1 v_idx_849) (= (select |c_#valid| v_idx_849) v_v_2241_1)) (or (= (select |c_#valid| v_idx_851) v_v_2243_1) (< v_idx_851 v_b_83_1)) (= c_ULTIMATE.start_linear_search_~q 3) (or (< v_idx_850 v_b_82_1) (= (select |c_#valid| v_idx_850) 1) (<= v_b_83_1 v_idx_850)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_853)) (or (<= v_b_80_1 v_idx_857) (= (select |c_#length| v_idx_857) v_v_2234_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_862) v_v_2239_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_860)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-07 19:07:28,579 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:28,580 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:28,580 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:28,657 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:28,657 WARN L274 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:07:28,657 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 19:07:28,715 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:30,051 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:30,051 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:30,051 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:30,051 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:30,052 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(forall ((v_idx_869 Int) (v_idx_863 Int) (v_idx_874 Int) (v_idx_864 Int) (v_idx_875 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_878 Int) (v_idx_868 Int) (v_idx_865 Int) (v_idx_876 Int) (v_idx_866 Int) (v_idx_877 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2241_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2233_1 Int) (v_v_2245_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (or (= (select |c_#valid| v_idx_867) v_v_2243_1) (< v_idx_867 v_b_83_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (= (select |c_#valid| v_idx_865) v_v_2241_1) (<= v_b_82_1 v_idx_865)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_866 v_b_82_1) (<= v_b_83_1 v_idx_866) (= (select |c_#valid| v_idx_866) 1)) (= (select |c_old(#length)| v_idx_872) v_v_2233_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_869)) (= (select |c_old(#valid)| v_idx_864) v_v_2240_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_878) v_v_2239_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_868) v_v_2232_1) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_876)) (= (select |c_#memory_int| v_idx_871) v_v_2246_1) (= (mod v_v_2235_1 4) 0) (= (select v_v_2244_1 v_idx_870) v_v_2245_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_2246_1 v_idx_877) v_v_2247_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_875 v_b_81_1) (= (select |c_#length| v_idx_875) v_v_2236_1)) (or (<= v_b_81_1 v_idx_874) (= (select |c_#length| v_idx_874) v_v_2235_1) (< v_idx_874 v_b_80_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (or (<= v_b_80_1 v_idx_873) (= (select |c_#length| v_idx_873) v_v_2234_1)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select v_v_2237_1 v_idx_863) v_v_2238_1))))} [2019-01-07 19:07:30,052 WARN L228 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:07:30,052 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:07:30,052 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_885 Int) (v_idx_886 Int) (v_idx_894 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_889 Int) (v_idx_879 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_881 Int) (v_idx_893 Int) (v_idx_882 Int) (v_idx_890 Int) (v_idx_891 Int) (v_idx_880 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2241_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2233_1 Int) (v_v_2245_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_883) v_v_2239_1) (or (= (select |c_#valid| v_idx_885) v_v_2241_1) (<= v_b_82_1 v_idx_885)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_880) v_v_2232_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select v_v_2246_1 v_idx_894) v_v_2247_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2233_1 (select |c_old(#length)| v_idx_890)) (= (mod v_v_2235_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_882)) (or (< v_idx_892 v_b_80_1) (<= v_b_81_1 v_idx_892) (= (select |c_#length| v_idx_892) v_v_2235_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_2237_1 v_idx_879) v_v_2238_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#valid| v_idx_887) v_v_2243_1) (< v_idx_887 v_b_83_1)) (or (= (select |c_#length| v_idx_891) v_v_2234_1) (<= v_b_80_1 v_idx_891)) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_888)) (or (< v_idx_886 v_b_82_1) (= 1 (select |c_#valid| v_idx_886)) (<= v_b_83_1 v_idx_886)) (or (< v_idx_893 v_b_81_1) (= (select |c_#length| v_idx_893) v_v_2236_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_2244_1 v_idx_881) v_v_2245_1) (= (select |c_old(#valid)| v_idx_884) v_v_2240_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2246_1 (select |c_#memory_int| v_idx_889)) (= |c_#NULL.offset| 0))))} [2019-01-07 19:07:30,052 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:30,053 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:30,053 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:30,118 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:30,118 WARN L274 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 19:07:30,119 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 19:07:30,164 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:32,246 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:32,246 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:32,247 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:32,247 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:32,247 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(forall ((v_idx_904 Int) (v_idx_905 Int) (v_idx_902 Int) (v_idx_903 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_906 Int) (v_idx_907 Int) (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_910 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2245_1 Int) (v_v_2233_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_908)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_2246_1 (select |c_#memory_int| v_idx_903)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |c_#valid| v_idx_899) v_v_2243_1) (< v_idx_899 v_b_83_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_2237_1 v_idx_895) v_v_2238_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_2246_1 v_idx_909) v_v_2247_1) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_900) v_v_2232_1) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_901)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_old(#valid)| v_idx_896) v_v_2240_1) (or (< v_idx_906 v_b_80_1) (= (select |c_#length| v_idx_906) v_v_2235_1) (<= v_b_81_1 v_idx_906)) (or (<= v_b_83_1 v_idx_898) (< v_idx_898 v_b_82_1) (= (select |c_#valid| v_idx_898) 1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_2244_1 v_idx_902) v_v_2245_1) (= (mod v_v_2235_1 4) 0) (or (<= v_b_82_1 v_idx_897) (= (select |c_#valid| v_idx_897) v_v_2241_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#length)| v_idx_904) v_v_2233_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_910) v_v_2239_1) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (= (select |c_#length| v_idx_905) v_v_2234_1) (<= v_b_80_1 v_idx_905)) (or (= (select |c_#length| v_idx_907) v_v_2236_1) (< v_idx_907 v_b_81_1)) (= |c_#NULL.offset| 0))))} [2019-01-07 19:07:32,247 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:07:32,247 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:07:32,248 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_926 Int) (v_idx_915 Int) (v_idx_916 Int) (v_idx_924 Int) (v_idx_913 Int) (v_idx_925 Int) (v_idx_914 Int) (v_idx_919 Int) (v_idx_917 Int) (v_idx_918 Int) (v_idx_922 Int) (v_idx_911 Int) (v_idx_923 Int) (v_idx_912 Int) (v_idx_920 Int) (v_idx_921 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2233_1 Int) (v_v_2245_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_924) v_v_2237_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_old(#length)| v_idx_920) v_v_2233_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select v_v_2237_1 v_idx_911) v_v_2238_1) (or (= (select |c_#length| v_idx_921) v_v_2234_1) (<= v_b_80_1 v_idx_921)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_#memory_int| v_idx_919) v_v_2246_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#valid| v_idx_913) v_v_2241_1) (<= v_b_82_1 v_idx_913)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_916) v_v_2232_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (= 1 (select |c_#valid| v_idx_914)) (< v_idx_914 v_b_82_1) (<= v_b_83_1 v_idx_914)) (= (mod v_v_2235_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_926) v_v_2239_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#valid| v_idx_915) v_v_2243_1) (< v_idx_915 v_b_83_1)) (= (select v_v_2244_1 v_idx_918) v_v_2245_1) (or (= (select |c_#length| v_idx_923) v_v_2236_1) (< v_idx_923 v_b_81_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (or (< v_idx_922 v_b_80_1) (<= v_b_81_1 v_idx_922) (= (select |c_#length| v_idx_922) v_v_2235_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_old(#valid)| v_idx_912) v_v_2240_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_917)) (= (select v_v_2246_1 v_idx_925) v_v_2247_1))))} [2019-01-07 19:07:32,248 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:32,249 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:32,249 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:32,324 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:32,325 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:07:32,325 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:07:32,384 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:35,425 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:07:35,425 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:07:35,426 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:07:35,426 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:07:35,426 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_959 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_973 Int) (v_idx_962 Int) (v_idx_974 Int) (v_idx_963 Int) (v_idx_971 Int) (v_idx_960 Int) (v_idx_972 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_967 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_970 Int)) (exists ((v_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_796_1 (Array Int Int)) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_968 v_b_55_1) (= (select |c_#valid| v_idx_968) v_v_793_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_962) v_v_787_1) (= (mod c_ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_795_1 (select v_v_794_1 v_idx_964)) (= v_v_790_1 (select |c_old(#valid)| v_idx_965)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_old(#length)| v_idx_971) v_v_783_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#valid| v_idx_966) v_v_791_1) (<= v_b_54_1 v_idx_966)) (or (= (select |c_#valid| v_idx_967) 1) (< v_idx_967 v_b_54_1) (<= v_b_55_1 v_idx_967)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_788_1 (select v_v_787_1 v_idx_960)) (= (select |c_old(#memory_int)| v_idx_969) v_v_794_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_961) v_v_782_1) (= (select |c_#memory_int| v_idx_970) v_v_796_1) (or (< v_idx_974 v_b_53_1) (= v_v_786_1 (select |c_#length| v_idx_974))) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_789_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_963)) (or (<= v_b_52_1 v_idx_972) (= v_v_784_1 (select |c_#length| v_idx_972))) (or (< v_idx_973 v_b_52_1) (= (select |c_#length| v_idx_973) v_v_785_1) (<= v_b_53_1 v_idx_973)) (= |c_#NULL.offset| 0) (= v_v_799_1 (select v_v_796_1 v_idx_959))))) (forall ((v_idx_948 Int) (v_idx_949 Int) (v_idx_946 Int) (v_idx_957 Int) (v_idx_947 Int) (v_idx_958 Int) (v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_944 Int) (v_idx_955 Int) (v_idx_945 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_943 Int) (v_idx_954 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2245_1 Int) (v_v_2233_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (= (select |c_old(#valid)| v_idx_948) v_v_2240_1) (= (select v_v_2237_1 v_idx_943) v_v_2238_1) (= v_v_2246_1 (select |c_#memory_int| v_idx_953)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_951 v_b_83_1) (= (select |c_#valid| v_idx_951) v_v_2243_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select v_v_2244_1 v_idx_945) v_v_2245_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_old(#length)| v_idx_954) v_v_2233_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_944) v_v_2232_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_952)) (or (= (select |c_#length| v_idx_956) v_v_2235_1) (< v_idx_956 v_b_80_1) (<= v_b_81_1 v_idx_956)) (= (mod v_v_2235_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#valid| v_idx_950) 1) (< v_idx_950 v_b_82_1) (<= v_b_83_1 v_idx_950)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_955) v_v_2234_1) (<= v_b_80_1 v_idx_955)) (or (< v_idx_957 v_b_81_1) (= (select |c_#length| v_idx_957) v_v_2236_1)) (or (<= v_b_82_1 v_idx_949) (= (select |c_#valid| v_idx_949) v_v_2241_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select v_v_2246_1 v_idx_958) v_v_2247_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_946)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_947) v_v_2239_1)))))} [2019-01-07 19:07:35,427 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:07:35,427 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:07:35,427 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_979 Int) (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_989 Int) (v_idx_978 Int) (v_idx_986 Int) (v_idx_975 Int) (v_idx_987 Int) (v_idx_976 Int) (v_idx_980 Int) (v_idx_981 Int) (v_idx_990 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2244_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2232_1 Int) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2236_1 Int) (v_v_2233_1 Int) (v_v_2245_1 Int) (v_v_2234_1 Int) (v_v_3033_1 Int) (v_b_80_1 Int) (v_v_3032_1 (Array Int Int)) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_2237_1 v_idx_975) v_v_2238_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_2237_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_984)) (or (<= v_b_83_1 v_idx_978) (< v_idx_978 v_b_82_1) (= 1 (select |c_#valid| v_idx_978))) (= (select |c_old(#length)| v_idx_985) v_v_2233_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select v_v_3032_1 v_idx_989) v_v_3033_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_3032_1 (select |c_#memory_int| v_idx_983)) (or (= (select |c_#length| v_idx_988) v_v_2236_1) (< v_idx_988 v_b_81_1)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select v_v_2244_1 v_idx_981) v_v_2245_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (< v_idx_979 v_b_83_1) (= (select |c_#valid| v_idx_979) v_v_2243_1)) (= (mod v_v_2235_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_82_1 v_idx_977) (= (select |c_#valid| v_idx_977) v_v_2241_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_990) v_v_2239_1) (or (= (select |c_#length| v_idx_986) v_v_2234_1) (<= v_b_80_1 v_idx_986)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#valid)| v_idx_976) v_v_2240_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_980) v_v_2232_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (<= v_b_81_1 v_idx_987) (< v_idx_987 v_b_80_1) (= (select |c_#length| v_idx_987) v_v_2235_1)) (= |c_#NULL.offset| 0) (= v_v_2244_1 (select |c_old(#memory_int)| v_idx_982)))))} [2019-01-07 19:07:35,427 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:07:35,428 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:07:35,428 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:07:39,607 WARN L181 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 239 [2019-01-07 19:07:39,608 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_959 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_973 Int) (v_idx_962 Int) (v_idx_974 Int) (v_idx_963 Int) (v_idx_971 Int) (v_idx_960 Int) (v_idx_972 Int) (v_idx_961 Int) (v_idx_966 Int) (v_idx_967 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_970 Int)) (exists ((v_v_789_1 Int) (v_v_799_1 Int) (v_v_794_1 (Array Int Int)) (v_v_795_1 Int) (v_v_796_1 (Array Int Int)) (v_v_793_1 Int) (v_v_787_1 (Array Int Int)) (v_v_782_1 Int) (v_v_784_1 Int) (v_v_783_1 Int) (v_v_786_1 Int) (v_v_785_1 Int) (v_v_788_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_b_52_1 Int) (v_v_790_1 Int) (v_v_791_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_968 v_b_55_1) (= (select |#valid| v_idx_968) v_v_793_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_962) v_v_787_1) (= (mod ULTIMATE.start_linear_search_~j~5 2) 0) (= v_v_795_1 (select v_v_794_1 v_idx_964)) (= v_v_790_1 (select |old(#valid)| v_idx_965)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |old(#length)| v_idx_971) v_v_783_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#valid| v_idx_966) v_v_791_1) (<= v_b_54_1 v_idx_966)) (or (= (select |#valid| v_idx_967) 1) (< v_idx_967 v_b_54_1) (<= v_b_55_1 v_idx_967)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_785_1 4) 0) (= v_v_788_1 (select v_v_787_1 v_idx_960)) (= (select |old(#memory_int)| v_idx_969) v_v_794_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_961) v_v_782_1) (= (select |#memory_int| v_idx_970) v_v_796_1) (or (< v_idx_974 v_b_53_1) (= v_v_786_1 (select |#length| v_idx_974))) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_789_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_963)) (or (<= v_b_52_1 v_idx_972) (= v_v_784_1 (select |#length| v_idx_972))) (or (< v_idx_973 v_b_52_1) (= (select |#length| v_idx_973) v_v_785_1) (<= v_b_53_1 v_idx_973)) (= |#NULL.offset| 0) (= v_v_799_1 (select v_v_796_1 v_idx_959))))) (forall ((v_idx_948 Int) (v_idx_949 Int) (v_idx_946 Int) (v_idx_957 Int) (v_idx_947 Int) (v_idx_958 Int) (v_idx_951 Int) (v_idx_952 Int) (v_idx_950 Int) (v_idx_944 Int) (v_idx_955 Int) (v_idx_945 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_943 Int) (v_idx_954 Int)) (exists ((v_v_2239_1 Int) (v_v_2238_1 Int) (v_v_2237_1 (Array Int Int)) (v_v_2243_1 Int) (v_v_2244_1 (Array Int Int)) (v_v_2232_1 Int) (v_v_2246_1 (Array Int Int)) (v_v_2241_1 Int) (v_v_2240_1 Int) (v_v_2235_1 Int) (v_v_2247_1 Int) (v_v_2236_1 Int) (v_v_2245_1 Int) (v_v_2233_1 Int) (v_v_2234_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_b_82_1 Int) (v_b_83_1 Int)) (and (= (select |old(#valid)| v_idx_948) v_v_2240_1) (= (select v_v_2237_1 v_idx_943) v_v_2238_1) (= v_v_2246_1 (select |#memory_int| v_idx_953)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_951 v_b_83_1) (= (select |#valid| v_idx_951) v_v_2243_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (select v_v_2244_1 v_idx_945) v_v_2245_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |old(#length)| v_idx_954) v_v_2233_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_944) v_v_2232_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2244_1 (select |old(#memory_int)| v_idx_952)) (or (= (select |#length| v_idx_956) v_v_2235_1) (< v_idx_956 v_b_80_1) (<= v_b_81_1 v_idx_956)) (= (mod v_v_2235_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#valid| v_idx_950) 1) (< v_idx_950 v_b_82_1) (<= v_b_83_1 v_idx_950)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |#length| v_idx_955) v_v_2234_1) (<= v_b_80_1 v_idx_955)) (or (< v_idx_957 v_b_81_1) (= (select |#length| v_idx_957) v_v_2236_1)) (or (<= v_b_82_1 v_idx_949) (= (select |#valid| v_idx_949) v_v_2241_1)) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select v_v_2246_1 v_idx_958) v_v_2247_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_2237_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_946)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_947) v_v_2239_1)))))} [2019-01-07 19:07:39,608 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 19:07:39,608 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 19:07:39,653 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= (mod |ULTIMATE.start_read~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 19:07:39,720 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 19:07:39,736 INFO L272 AbstractInterpreter]: Visited 6 different actions 22 times. Merged at 4 different actions 13 times. Widened at 1 different actions 1 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-07 19:07:39,738 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 19:07:39,744 INFO L168 Benchmark]: Toolchain (without parser) took 151177.44 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.4 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -108.7 MB). Peak memory consumption was 685.6 MB. Max. memory is 7.1 GB. [2019-01-07 19:07:39,745 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 19:07:39,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 19:07:39,746 INFO L168 Benchmark]: Boogie Preprocessor took 26.66 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 19:07:39,747 INFO L168 Benchmark]: RCFGBuilder took 578.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 19:07:39,748 INFO L168 Benchmark]: Abstract Interpretation took 150524.46 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -129.9 MB). Peak memory consumption was 664.5 MB. Max. memory is 7.1 GB. [2019-01-07 19:07:39,752 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.66 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 578.98 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 150524.46 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 116.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -129.9 MB). Peak memory consumption was 664.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 101]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L37] #NULL.base, #NULL.offset := 0, 0; [L38] #valid := #valid[0 := 0]; [L39] ~SIZE := 0; [L40] havoc main_#res; [L41] havoc main_#t~nondet3, main_#t~ret5, main_~#a~7.base, main_~#a~7.offset; [L42] ~SIZE := (if main_#t~nondet3 % 4294967296 < 0 && main_#t~nondet3 % 4294967296 % 8 != 0 then main_#t~nondet3 % 4294967296 / 8 + 1 else main_#t~nondet3 % 4294967296 / 8) + 1; [L43] havoc main_#t~nondet3; [L44] #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid; [L45] #Ultimate.alloc_~size := ~SIZE % 4294967296 * 4; [L46] havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L47] havoc #valid, #length; [L48] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0; [L49] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L50] assume #Ultimate.alloc_#res.offset == 0; [L51] assume #Ultimate.alloc_#res.base != 0; [L52] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L53] main_~#a~7.base, main_~#a~7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L54] write~int_old_#memory_int := #memory_int; [L55] write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 3, main_~#a~7.base, main_~#a~7.offset + (if ~SIZE % 4294967296 < 0 && ~SIZE % 4294967296 % 2 != 0 then ~SIZE % 4294967296 / 2 + 1 else ~SIZE % 4294967296 / 2) % 4294967296 * 4, 4; [L56] havoc #memory_int; [L57] assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value]; [L58] linear_search_#in~a.base, linear_search_#in~a.offset, linear_search_#in~n, linear_search_#in~q := main_~#a~7.base, main_~#a~7.offset, (if ~SIZE % 4294967296 % 4294967296 <= 2147483647 then ~SIZE % 4294967296 % 4294967296 else ~SIZE % 4294967296 % 4294967296 - 4294967296), 3; [L59] havoc linear_search_#res; [L60] havoc linear_search_#t~post2, linear_search_#t~mem0, linear_search_#t~short1, linear_search_~a.base, linear_search_~a.offset, linear_search_~n, linear_search_~q, linear_search_~j~5; [L61] linear_search_~a.base, linear_search_~a.offset := linear_search_#in~a.base, linear_search_#in~a.offset; [L62] linear_search_~n := linear_search_#in~n; [L63] linear_search_~q := linear_search_#in~q; [L64] linear_search_~j~5 := 0; [L68] linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296; [L69] assume linear_search_#t~short1; [L70] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4; [L71] havoc read~int_#value; [L72] assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset]; [L73] linear_search_#t~mem0 := read~int_#value; [L74] linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [L79] assume !linear_search_#t~short1; [L80] havoc linear_search_#t~mem0; [L81] havoc linear_search_#t~short1; [L82] assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296); [L83] linear_search_#res := 0; [L84] main_#t~ret5 := linear_search_#res; [L85] assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647; [L86] __VERIFIER_assert_#in~cond := main_#t~ret5; [L87] havoc __VERIFIER_assert_~cond; [L88] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L89] assume __VERIFIER_assert_~cond == 0; [L90] assume !false; [L101] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...