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_search.i_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 15:06:49,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 15:06:49,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 15:06:49,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 15:06:49,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 15:06:49,926 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 15:06:49,928 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 15:06:49,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 15:06:49,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 15:06:49,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 15:06:49,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 15:06:49,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 15:06:49,940 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 15:06:49,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 15:06:49,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 15:06:49,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 15:06:49,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 15:06:49,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 15:06:49,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 15:06:49,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 15:06:49,970 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 15:06:49,975 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 15:06:49,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-18 15:06:49,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-18 15:06:49,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-18 15:06:49,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-18 15:06:49,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-18 15:06:49,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-18 15:06:49,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-18 15:06:49,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-18 15:06:49,989 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-18 15:06:49,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-18 15:06:49,994 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-18 15:06:50,017 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 15:06:50,018 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 15:06:50,019 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 15:06:50,019 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 15:06:50,019 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 15:06:50,020 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 15:06:50,020 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 15:06:50,020 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 15:06:50,020 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-18 15:06:50,020 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 15:06:50,021 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-18 15:06:50,022 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 15:06:50,022 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 15:06:50,022 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 15:06:50,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 15:06:50,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 15:06:50,024 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 15:06:50,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 15:06:50,024 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 15:06:50,025 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 15:06:50,025 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 15:06:50,025 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 15:06:50,025 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 15:06:50,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 15:06:50,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 15:06:50,026 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 15:06:50,026 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 15:06:50,026 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 15:06:50,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 15:06:50,029 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 15:06:50,029 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 15:06:50,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 15:06:50,029 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 15:06:50,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 15:06:50,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 15:06:50,030 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 15:06:50,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 15:06:50,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 15:06:50,031 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 15:06:50,031 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 15:06:50,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 15:06:50,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 15:06:50,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 15:06:50,106 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 15:06:50,107 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 15:06:50,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_search.i_5.bpl [2019-01-18 15:06:50,108 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_search.i_5.bpl' [2019-01-18 15:06:50,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 15:06:50,187 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 15:06:50,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 15:06:50,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 15:06:50,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 15:06:50,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 15:06:50,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 15:06:50,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 15:06:50,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 15:06:50,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 15:06:50,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 15:06:50,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 15:06:50,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 15:06:50,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 03:06:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 15:06:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 15:06:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 15:06:50,814 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 15:06:50,814 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-18 15:06:50,816 INFO L202 PluginConnector]: Adding new model linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 03:06:50 BoogieIcfgContainer [2019-01-18 15:06:50,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 15:06:50,817 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 15:06:50,817 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 15:06:50,817 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 15:06:50,818 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "linear_search.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 03:06:50" (1/1) ... [2019-01-18 15:06:50,856 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 15:06:51,616 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:51,617 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:51,618 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:51,619 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:51,619 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 (= (select |c_old(#length)| v_idx_9) v_v_2_1) (= (select v_v_8_1 v_idx_7) v_v_9_1) (= v_v_0_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_4)) (= v_v_8_1 (select |c_#memory_int| v_idx_5)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_11) v_v_5_1) (= (select v_v_3_1 v_idx_1) v_v_4_1) (= (select |c_#length| v_idx_8) v_v_1_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_10)) (= v_v_7_1 (select |c_old(#valid)| v_idx_3)) (= v_v_6_1 (select |c_#valid| v_idx_2)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_6)) (= (select v_v_10_1 v_idx_12) v_v_11_1))))} [2019-01-18 15:06:51,623 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 % 2 != 0 then main_#t~nondet3 % 4294967296 / 2 + 1 else main_#t~nondet3 % 4294967296 / 2) + 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; [2019-01-18 15:06:51,624 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_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_~SIZE_primed (+ (ite (and (not (= (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 2) 0)) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 2) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 2)) 1)) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-18 15:06:51,625 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_25_1 Int) (v_v_46_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 v_v_44_1 v_idx_14) v_v_47_1) (<= v_b_18_1 v_idx_14)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_25)) (or (< v_idx_33 v_b_11_1) (= (select |c_#length| v_idx_33) v_v_31_1)) (or (< v_idx_27 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_27)) (<= v_b_17_1 v_idx_27)) (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_22) (= (select |c_#valid| v_idx_22) v_v_23_1)) (or (= (select |c_#valid| v_idx_24) v_v_25_1) (< v_idx_24 v_b_7_1)) (or (<= v_b_16_1 v_idx_26) (= v_v_43_1 (select |c_#memory_int| v_idx_26))) (= |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 (= (select |c_#valid| v_idx_23) 1) (< v_idx_23 v_b_6_1) (<= v_b_7_1 v_idx_23)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_10_1 v_idx_31) (= (select |c_#length| v_idx_31) v_v_29_1)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_17) v_v_17_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_32) v_v_30_1) (< v_idx_32 v_b_10_1) (<= v_b_11_1 v_idx_32)) (or (= v_v_45_1 (select |c_#memory_int| v_idx_28)) (< v_idx_28 v_b_17_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_21)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_old(#length)| v_idx_30) v_v_2_1) (= v_v_9_1 (select v_v_8_1 v_idx_29)) (or (< v_idx_15 v_b_18_1) (<= v_b_19_1 v_idx_15) (= 3 (select v_v_44_1 v_idx_15))) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_10_1 v_idx_20) v_v_11_1) (= (select v_v_43_1 v_idx_13) v_v_46_1) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_18)) (= |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_19) v_v_1_1) (= (select v_v_45_1 v_idx_34) v_v_50_1) (or (= (select v_v_44_1 v_idx_16) v_v_49_1) (< v_idx_16 v_b_19_1)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:06:51,625 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:51,626 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:51,627 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:06:51,735 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-18 15:06:51,735 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 % 2 != 0 then main_#t~nondet3 % 4294967296 / 2 + 1 else main_#t~nondet3 % 4294967296 / 2) + 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; [2019-01-18 15:06:51,736 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_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_~SIZE_primed (+ (ite (and (not (= (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 2) 0)) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 2) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 2)) 1)) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-18 15:06:52,604 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))} [2019-01-18 15:06:52,957 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:52,957 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:52,958 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:52,958 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:52,959 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_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_v_9_1 Int) (v_b_11_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_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_40)) (= (select v_v_43_1 v_idx_35) v_v_46_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_39) v_v_17_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_38 v_b_19_1) (= (select v_v_44_1 v_idx_38) v_v_49_1)) (= (select v_v_8_1 v_idx_51) v_v_9_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_11_1 (select v_v_10_1 v_idx_42)) (or (< v_idx_55 v_b_11_1) (= (select |c_#length| v_idx_55) v_v_31_1)) (or (= 3 (select v_v_44_1 v_idx_37)) (<= v_b_19_1 v_idx_37) (< v_idx_37 v_b_18_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_45_1 v_idx_56) v_v_50_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select v_v_44_1 v_idx_36) v_v_47_1) (<= v_b_18_1 v_idx_36)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (< v_idx_49 v_b_16_1) (<= v_b_17_1 v_idx_49) (= v_v_44_1 (select |c_#memory_int| v_idx_49))) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_43)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#length)| v_idx_52) v_v_2_1) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_41)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (= (select |c_#length| v_idx_53) v_v_29_1) (<= v_b_10_1 v_idx_53)) (or (< v_idx_54 v_b_10_1) (= (select |c_#length| v_idx_54) v_v_30_1) (<= v_b_11_1 v_idx_54)) (= c_ULTIMATE.start_linear_search_~q 3) (or (<= v_b_6_1 v_idx_44) (= (select |c_#valid| v_idx_44) v_v_23_1)) (or (<= v_b_16_1 v_idx_48) (= v_v_43_1 (select |c_#memory_int| v_idx_48))) (or (< v_idx_50 v_b_17_1) (= v_v_45_1 (select |c_#memory_int| v_idx_50))) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_47)) (= 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_b_7_1 v_idx_45) (= 1 (select |c_#valid| v_idx_45)) (< v_idx_45 v_b_6_1)) (or (< v_idx_46 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_46))) (= |c_#NULL.offset| 0))))} [2019-01-18 15:06:52,959 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; [2019-01-18 15:06:52,959 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|))) [2019-01-18 15:06:52,960 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_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_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_71) v_v_1_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_old(#valid)| v_idx_58) v_v_7_1) (= v_v_55_1 (select |c_#memory_int| v_idx_64)) (= (select |c_old(#length)| v_idx_67) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_60)) (< v_idx_60 v_b_6_1) (<= v_b_7_1 v_idx_60)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_62) v_v_17_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_69) v_v_30_1) (< v_idx_69 v_b_10_1) (<= v_b_11_1 v_idx_69)) (= |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_61 v_b_7_1) (= (select |c_#valid| v_idx_61) v_v_25_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) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_63)) (or (<= v_b_6_1 v_idx_59) (= v_v_23_1 (select |c_#valid| v_idx_59))) (= 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) (= v_v_11_1 (select v_v_10_1 v_idx_72)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_65)) (= (select v_v_55_1 v_idx_57) v_v_64_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (< v_idx_70 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_70))) (= 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_10_1 v_idx_68) (= (select |c_#length| v_idx_68) v_v_29_1)))))} [2019-01-18 15:06:52,960 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:52,961 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:52,961 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:06:53,548 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))} [2019-01-18 15:06:53,548 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; [2019-01-18 15:06:53,548 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|))) [2019-01-18 15:06:53,712 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))} [2019-01-18 15:06:53,830 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:53,831 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:53,831 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:53,831 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:53,832 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_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_55_1 (select |c_#memory_int| v_idx_80)) (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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_78) v_v_17_1) (= (select |c_old(#length)| v_idx_83) v_v_2_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_74)) (or (< v_idx_85 v_b_10_1) (= (select |c_#length| v_idx_85) v_v_30_1) (<= v_b_11_1 v_idx_85)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#valid| v_idx_77) v_v_25_1) (< v_idx_77 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)) (= (select v_v_55_1 v_idx_73) v_v_64_1) (or (< v_idx_86 v_b_11_1) (= (select |c_#length| v_idx_86) v_v_31_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) (= (select v_v_10_1 v_idx_88) v_v_11_1) (or (<= v_b_6_1 v_idx_75) (= (select |c_#valid| v_idx_75) v_v_23_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_87) v_v_1_1) (= 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_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_81) v_v_9_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) (or (< v_idx_76 v_b_6_1) (= (select |c_#valid| v_idx_76) 1) (<= v_b_7_1 v_idx_76)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_79)) (or (= (select |c_#length| v_idx_84) v_v_29_1) (<= v_b_10_1 v_idx_84)))))} [2019-01-18 15:06:53,832 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; [2019-01-18 15:06:53,832 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)) [2019-01-18 15:06:53,833 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_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 (<= v_b_11_1 v_idx_101) (< v_idx_101 v_b_10_1) (= (select |c_#length| v_idx_101) v_v_30_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_94) v_v_17_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_7_1 v_idx_92) (< v_idx_92 v_b_6_1) (= (select |c_#valid| v_idx_92) 1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select |c_old(#length)| v_idx_99) v_v_2_1) (= |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 v_v_55_1 v_idx_89) 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)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_98)) (or (<= v_b_10_1 v_idx_100) (= (select |c_#length| v_idx_100) v_v_29_1)) (= (select v_v_8_1 v_idx_97) v_v_9_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) (= 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_102 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_102))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_91) (= (select |c_#valid| v_idx_91) v_v_23_1)) (= (select |c_old(#valid)| v_idx_90) v_v_7_1) (= (select v_v_10_1 v_idx_104) v_v_11_1) (or (= (select |c_#valid| v_idx_93) v_v_25_1) (< v_idx_93 v_b_7_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)) (= v_v_55_1 (select |c_#memory_int| v_idx_96)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_95)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_103) v_v_1_1))))} [2019-01-18 15:06:53,833 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:53,834 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:53,834 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:06:53,931 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))} [2019-01-18 15:06:53,931 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; [2019-01-18 15:06:53,932 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)) [2019-01-18 15:06:54,025 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))} [2019-01-18 15:06:54,121 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:54,121 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:54,121 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:54,121 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:54,122 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 (or (<= v_b_10_1 v_idx_116) (= v_v_29_1 (select |c_#length| v_idx_116))) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select v_v_55_1 v_idx_105) v_v_64_1) (= |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_111)) (= |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_2_1 (select |c_old(#length)| v_idx_115)) (or (< v_idx_118 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_118))) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_110) v_v_17_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_55_1 (select |c_#memory_int| v_idx_112)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_11_1 v_idx_117) (< v_idx_117 v_b_10_1) (= (select |c_#length| v_idx_117) v_v_30_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_6_1 v_idx_107) (= v_v_23_1 (select |c_#valid| v_idx_107))) (= (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) (= (select v_v_10_1 v_idx_120) v_v_11_1) (= v_v_9_1 (select v_v_8_1 v_idx_113)) (= |c_ULTIMATE.start_write~int_#value| 3) (or (< v_idx_108 v_b_6_1) (= 1 (select |c_#valid| v_idx_108)) (<= v_b_7_1 v_idx_108)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_119)) (= v_v_7_1 (select |c_old(#valid)| v_idx_106)) (= 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_109 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_109))) (= |c_#NULL.offset| 0))))} [2019-01-18 15:06:54,122 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:06:54,122 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:06:54,122 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_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 (or (= (select |c_#length| v_idx_133) v_v_30_1) (< v_idx_133 v_b_10_1) (<= v_b_11_1 v_idx_133)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_122)) (or (< v_idx_125 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_125))) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_134 v_b_11_1) (= (select |c_#length| v_idx_134) v_v_31_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_128) v_v_55_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_10_1 v_idx_136) v_v_11_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) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_130) v_v_8_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_126) v_v_17_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (or (<= v_b_10_1 v_idx_132) (= v_v_29_1 (select |c_#length| v_idx_132))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#length)| v_idx_131) v_v_2_1) (= v_v_9_1 (select v_v_8_1 v_idx_129)) (= (select v_v_55_1 v_idx_121) v_v_64_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (< v_idx_124 v_b_6_1) (<= v_b_7_1 v_idx_124) (= 1 (select |c_#valid| v_idx_124))) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_135)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (<= v_b_6_1 v_idx_123) (= v_v_23_1 (select |c_#valid| v_idx_123))) (= |c_#NULL.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_127)))))} [2019-01-18 15:06:54,122 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:54,123 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:54,123 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:06:54,253 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))} [2019-01-18 15:06:54,254 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:06:54,254 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:06:54,375 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))} [2019-01-18 15:06:54,720 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:54,721 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:54,721 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:54,721 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:54,721 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 (or (= (select |c_#length| v_idx_148) v_v_29_1) (<= v_b_10_1 v_idx_148)) (or (< v_idx_149 v_b_10_1) (<= v_b_11_1 v_idx_149) (= (select |c_#length| v_idx_149) v_v_30_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (<= v_b_7_1 v_idx_140) (= 1 (select |c_#valid| v_idx_140)) (< v_idx_140 v_b_6_1)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_old(#length)| v_idx_147) v_v_2_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_152) v_v_11_1) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_142) v_v_17_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_old(#valid)| v_idx_138) v_v_7_1) (= |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_144)) (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_10_1 (select |c_old(#memory_int)| v_idx_143)) (= |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_#length| v_idx_151) v_v_1_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_b_6_1 v_idx_139) (= v_v_23_1 (select |c_#valid| v_idx_139))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_55_1 v_idx_137) v_v_64_1) (= (select v_v_8_1 v_idx_145) v_v_9_1) (= (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) (= |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) (or (< v_idx_150 v_b_11_1) (= (select |c_#length| v_idx_150) v_v_31_1)) (or (= v_v_25_1 (select |c_#valid| v_idx_141)) (< v_idx_141 v_b_7_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:06:54,722 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:06:54,722 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:06:54,722 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 (= (select |c_old(#valid)| v_idx_154) v_v_7_1) (or (< v_idx_157 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_157))) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_162)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_10_1 v_idx_168) v_v_11_1) (or (= v_v_31_1 (select |c_#length| v_idx_166)) (< v_idx_166 v_b_11_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_158) v_v_17_1) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_64_1 (select v_v_55_1 v_idx_153)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_167)) (= |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) (or (<= v_b_6_1 v_idx_155) (= v_v_23_1 (select |c_#valid| v_idx_155))) (= (select v_v_8_1 v_idx_161) v_v_9_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 (= (select |c_#length| v_idx_164) v_v_29_1) (<= v_b_10_1 v_idx_164)) (or (= v_v_30_1 (select |c_#length| v_idx_165)) (< v_idx_165 v_b_10_1) (<= v_b_11_1 v_idx_165)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |c_old(#length)| v_idx_163) v_v_2_1) (or (< v_idx_156 v_b_6_1) (= 1 (select |c_#valid| v_idx_156)) (<= v_b_7_1 v_idx_156)) (= |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) (= v_v_55_1 (select |c_#memory_int| v_idx_160)) (= (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)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_159)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:06:54,722 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:54,723 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:54,723 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:06:54,772 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))} [2019-01-18 15:06:54,773 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:06:54,773 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:06:54,829 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))} [2019-01-18 15:06:55,617 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:06:55,618 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:06:55,618 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:06:55,618 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:06:55,619 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (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_25_1 Int) (v_v_46_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 (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_197)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_189) v_v_17_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_18_1 v_idx_186) (= (select v_v_44_1 v_idx_186) v_v_47_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_203) v_v_29_1) (<= v_b_10_1 v_idx_203)) (= (select |c_old(#length)| v_idx_202) v_v_2_1) (or (<= v_b_11_1 v_idx_204) (< v_idx_204 v_b_10_1) (= (select |c_#length| v_idx_204) v_v_30_1)) (or (= 1 (select |c_#valid| v_idx_195)) (< v_idx_195 v_b_6_1) (<= v_b_7_1 v_idx_195)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#length| v_idx_205) v_v_31_1) (< v_idx_205 v_b_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_v_23_1 (select |c_#valid| v_idx_194)) (<= v_b_6_1 v_idx_194)) (= (mod v_v_30_1 4) 0) (= (select v_v_10_1 v_idx_192) v_v_11_1) (or (= v_v_43_1 (select |c_#memory_int| v_idx_198)) (<= v_b_16_1 v_idx_198)) (or (<= v_b_17_1 v_idx_199) (< v_idx_199 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_199))) (= v_v_9_1 (select v_v_8_1 v_idx_201)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_191)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_45_1 v_idx_206) v_v_50_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_187 v_b_18_1) (= (select v_v_44_1 v_idx_187) 3) (<= v_b_19_1 v_idx_187)) (or (= (select v_v_44_1 v_idx_188) v_v_49_1) (< v_idx_188 v_b_19_1)) (or (< v_idx_200 v_b_17_1) (= (select |c_#memory_int| v_idx_200) v_v_45_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_old(#valid)| v_idx_193) v_v_7_1) (or (< v_idx_196 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_196))) (= 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_write~int_old_#memory_int| v_idx_190) v_v_8_1) (= |c_#NULL.offset| 0) (= (select v_v_43_1 v_idx_185) v_v_46_1)))) (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)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_209)) (<= v_b_6_1 v_idx_209)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_211 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_211))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_208)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_216) v_v_8_1) (= v_v_9_1 (select v_v_8_1 v_idx_215)) (= |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_11_1 (select v_v_10_1 v_idx_222)) (or (= (select |c_#length| v_idx_218) v_v_29_1) (<= v_b_10_1 v_idx_218)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_11_1 v_idx_219) (< v_idx_219 v_b_10_1) (= (select |c_#length| v_idx_219) v_v_30_1)) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_212) v_v_17_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) (or (= (select |c_#length| v_idx_220) v_v_31_1) (< v_idx_220 v_b_11_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_221) v_v_1_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (or (<= v_b_7_1 v_idx_210) (< v_idx_210 v_b_6_1) (= 1 (select |c_#valid| v_idx_210))) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_64_1 (select v_v_55_1 v_idx_207)) (= (select |c_old(#length)| v_idx_217) 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_old(#memory_int)| v_idx_213) v_v_10_1) (= (select |c_#memory_int| v_idx_214) v_v_55_1)))))} [2019-01-18 15:06:55,619 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; [2019-01-18 15:06:55,619 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|))) [2019-01-18 15:06:55,619 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(or (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_b_7_1 Int) (v_v_25_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 (or (= (select |c_#length| v_idx_234) v_v_30_1) (< v_idx_234 v_b_10_1) (<= v_b_11_1 v_idx_234)) (or (= 1 (select |c_#valid| v_idx_225)) (<= v_b_7_1 v_idx_225) (< v_idx_225 v_b_6_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_25_1 (select |c_#valid| v_idx_226)) (< v_idx_226 v_b_7_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_old(#valid)| v_idx_223) v_v_7_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_228)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_237) v_v_1_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_227) v_v_17_1) (= v_v_11_1 (select v_v_10_1 v_idx_238)) (= |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_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_231)) (= (select |c_#memory_int| v_idx_229) v_v_106_1) (or (= (select |c_#length| v_idx_235) v_v_31_1) (< v_idx_235 v_b_11_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2_1 (select |c_old(#length)| v_idx_232)) (= (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) (or (= (select |c_#length| v_idx_233) v_v_29_1) (<= v_b_10_1 v_idx_233)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select v_v_106_1 v_idx_236) v_v_115_1) (= |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)) (or (<= v_b_6_1 v_idx_224) (= v_v_23_1 (select |c_#valid| v_idx_224))) (= v_v_9_1 (select v_v_8_1 v_idx_230)) (= |c_#NULL.offset| 0)))) (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_v_23_1 (select |c_#valid| v_idx_241)) (<= v_b_6_1 v_idx_241)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_252 v_b_11_1) (= (select |c_#length| v_idx_252) v_v_31_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_243 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_243))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_246) v_v_131_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_253)) (= v_v_132_1 (select v_v_131_1 v_idx_239)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_244) v_v_17_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_250) (= (select |c_#length| v_idx_250) v_v_29_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_11_1 (select v_v_10_1 v_idx_254)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_240)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_248)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_242 v_b_6_1) (<= v_b_7_1 v_idx_242) (= 1 (select |c_#valid| v_idx_242))) (= |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_2_1 (select |c_old(#length)| v_idx_249)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_245)) (= |c_#NULL.offset| 0) (or (< v_idx_251 v_b_10_1) (= (select |c_#length| v_idx_251) v_v_30_1) (<= v_b_11_1 v_idx_251)) (= v_v_9_1 (select v_v_8_1 v_idx_247))))))} [2019-01-18 15:06:55,619 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:06:55,620 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:06:55,620 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:01,748 WARN L181 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 259 [2019-01-18 15:07:01,749 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (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_25_1 Int) (v_v_46_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 (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_197)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_189) v_v_17_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (<= v_b_18_1 v_idx_186) (= (select v_v_44_1 v_idx_186) v_v_47_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#length| v_idx_203) v_v_29_1) (<= v_b_10_1 v_idx_203)) (= (select |old(#length)| v_idx_202) v_v_2_1) (or (<= v_b_11_1 v_idx_204) (< v_idx_204 v_b_10_1) (= (select |#length| v_idx_204) v_v_30_1)) (or (= 1 (select |#valid| v_idx_195)) (< v_idx_195 v_b_6_1) (<= v_b_7_1 v_idx_195)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |#length| v_idx_205) v_v_31_1) (< v_idx_205 v_b_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_v_23_1 (select |#valid| v_idx_194)) (<= v_b_6_1 v_idx_194)) (= (mod v_v_30_1 4) 0) (= (select v_v_10_1 v_idx_192) v_v_11_1) (or (= v_v_43_1 (select |#memory_int| v_idx_198)) (<= v_b_16_1 v_idx_198)) (or (<= v_b_17_1 v_idx_199) (< v_idx_199 v_b_16_1) (= v_v_44_1 (select |#memory_int| v_idx_199))) (= v_v_9_1 (select v_v_8_1 v_idx_201)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_191)) (= ULTIMATE.start_linear_search_~q 3) (= (select v_v_45_1 v_idx_206) v_v_50_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_187 v_b_18_1) (= (select v_v_44_1 v_idx_187) 3) (<= v_b_19_1 v_idx_187)) (or (= (select v_v_44_1 v_idx_188) v_v_49_1) (< v_idx_188 v_b_19_1)) (or (< v_idx_200 v_b_17_1) (= (select |#memory_int| v_idx_200) v_v_45_1)) (= |ULTIMATE.start_write~int_#value| 3) (= (select |old(#valid)| v_idx_193) v_v_7_1) (or (< v_idx_196 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_196))) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_190) v_v_8_1) (= |#NULL.offset| 0) (= (select v_v_43_1 v_idx_185) v_v_46_1)))) (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)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |#valid| v_idx_209)) (<= v_b_6_1 v_idx_209)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_211 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_211))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_208)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_216) v_v_8_1) (= v_v_9_1 (select v_v_8_1 v_idx_215)) (= |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_11_1 (select v_v_10_1 v_idx_222)) (or (= (select |#length| v_idx_218) v_v_29_1) (<= v_b_10_1 v_idx_218)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_11_1 v_idx_219) (< v_idx_219 v_b_10_1) (= (select |#length| v_idx_219) v_v_30_1)) (= (mod v_v_30_1 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_212) v_v_17_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (or (= (select |#length| v_idx_220) v_v_31_1) (< v_idx_220 v_b_11_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_221) v_v_1_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (or (<= v_b_7_1 v_idx_210) (< v_idx_210 v_b_6_1) (= 1 (select |#valid| v_idx_210))) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_64_1 (select v_v_55_1 v_idx_207)) (= (select |old(#length)| v_idx_217) 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 |old(#memory_int)| v_idx_213) v_v_10_1) (= (select |#memory_int| v_idx_214) v_v_55_1)))))} [2019-01-18 15:07:01,750 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; [2019-01-18 15:07:01,750 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|))) [2019-01-18 15:07:07,853 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-18 15:07:07,853 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(or (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_b_7_1 Int) (v_v_25_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 (or (= (select |#length| v_idx_234) v_v_30_1) (< v_idx_234 v_b_10_1) (<= v_b_11_1 v_idx_234)) (or (= 1 (select |#valid| v_idx_225)) (<= v_b_7_1 v_idx_225) (< v_idx_225 v_b_6_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_25_1 (select |#valid| v_idx_226)) (< v_idx_226 v_b_7_1)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (select |old(#valid)| v_idx_223) v_v_7_1) (= v_v_10_1 (select |old(#memory_int)| v_idx_228)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_237) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_227) v_v_17_1) (= v_v_11_1 (select v_v_10_1 v_idx_238)) (= |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_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_231)) (= (select |#memory_int| v_idx_229) v_v_106_1) (or (= (select |#length| v_idx_235) v_v_31_1) (< v_idx_235 v_b_11_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_2_1 (select |old(#length)| v_idx_232)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (or (= (select |#length| v_idx_233) v_v_29_1) (<= v_b_10_1 v_idx_233)) (= ULTIMATE.start_linear_search_~q 3) (= (select v_v_106_1 v_idx_236) v_v_115_1) (= |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)) (or (<= v_b_6_1 v_idx_224) (= v_v_23_1 (select |#valid| v_idx_224))) (= v_v_9_1 (select v_v_8_1 v_idx_230)) (= |#NULL.offset| 0)))) (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_v_23_1 (select |#valid| v_idx_241)) (<= v_b_6_1 v_idx_241)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_252 v_b_11_1) (= (select |#length| v_idx_252) v_v_31_1)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_243 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_243))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |#memory_int| v_idx_246) v_v_131_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_253)) (= v_v_132_1 (select v_v_131_1 v_idx_239)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_244) v_v_17_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_250) (= (select |#length| v_idx_250) v_v_29_1)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_11_1 (select v_v_10_1 v_idx_254)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_7_1 (select |old(#valid)| v_idx_240)) (= ULTIMATE.start_linear_search_~a.offset 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_248)) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_242 v_b_6_1) (<= v_b_7_1 v_idx_242) (= 1 (select |#valid| v_idx_242))) (= |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_2_1 (select |old(#length)| v_idx_249)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_245)) (= |#NULL.offset| 0) (or (< v_idx_251 v_b_10_1) (= (select |#length| v_idx_251) v_v_30_1) (<= v_b_11_1 v_idx_251)) (= v_v_9_1 (select v_v_8_1 v_idx_247))))))} [2019-01-18 15:07:09,671 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:09,672 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:09,672 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:09,672 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:09,672 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 (= v_v_7_1 (select |c_old(#valid)| v_idx_256)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_7_1 v_idx_258) (< v_idx_258 v_b_6_1) (= 1 (select |c_#valid| v_idx_258))) (or (= v_v_23_1 (select |c_#valid| v_idx_257)) (<= v_b_6_1 v_idx_257)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_264)) (= |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_270) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_260) v_v_17_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= (select |c_#length| v_idx_268) v_v_31_1) (< v_idx_268 v_b_11_1)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_269)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_266) v_v_29_1) (<= v_b_10_1 v_idx_266)) (= v_v_9_1 (select v_v_8_1 v_idx_263)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_267 v_b_10_1) (= (select |c_#length| v_idx_267) v_v_30_1) (<= v_b_11_1 v_idx_267)) (= c_ULTIMATE.start_linear_search_~q 3) (or (= v_v_25_1 (select |c_#valid| v_idx_259)) (< v_idx_259 v_b_7_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_261)) (= v_v_2_1 (select |c_old(#length)| v_idx_265)) (= |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_132_1 (select v_v_131_1 v_idx_255)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_#memory_int| v_idx_262) v_v_131_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_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(#valid)| v_idx_272) v_v_7_1) (or (= (select |c_#length| v_idx_283) v_v_30_1) (< v_idx_283 v_b_10_1) (<= v_b_11_1 v_idx_283)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_280)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_7_1 v_idx_274) (= 1 (select |c_#valid| v_idx_274)) (< v_idx_274 v_b_6_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |c_#length| v_idx_284) v_v_31_1) (< v_idx_284 v_b_11_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_8_1 v_idx_279) v_v_9_1) (= v_v_11_1 (select v_v_10_1 v_idx_286)) (= |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_2_1 (select |c_old(#length)| v_idx_281)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_285)) (= (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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_276) v_v_17_1) (or (= v_v_25_1 (select |c_#valid| v_idx_275)) (< v_idx_275 v_b_7_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_64_1 (select v_v_55_1 v_idx_271)) (or (= v_v_23_1 (select |c_#valid| v_idx_273)) (<= v_b_6_1 v_idx_273)) (= |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_#memory_int| v_idx_278) v_v_55_1) (= (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_277)) (or (<= v_b_10_1 v_idx_282) (= (select |c_#length| v_idx_282) v_v_29_1)) (= |c_#NULL.offset| 0)))))} [2019-01-18 15:07:09,672 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; [2019-01-18 15:07:09,673 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)) [2019-01-18 15:07:09,673 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_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)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_317)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_303) 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_7_1 (select |c_old(#valid)| v_idx_304)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_312)) (= v_v_2_1 (select |c_old(#length)| v_idx_313)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_309)) (or (= (select |c_#length| v_idx_315) v_v_30_1) (< v_idx_315 v_b_10_1) (<= v_b_11_1 v_idx_315)) (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 (< v_idx_307 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_307))) (= (select |c_#memory_int| v_idx_310) v_v_55_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_b_6_1 v_idx_305) (= v_v_23_1 (select |c_#valid| v_idx_305))) (or (<= v_b_10_1 v_idx_314) (= (select |c_#length| v_idx_314) v_v_29_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_308) v_v_17_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_311) v_v_9_1) (or (= 1 (select |c_#valid| v_idx_306)) (<= v_b_7_1 v_idx_306) (< v_idx_306 v_b_6_1)) (or (< v_idx_316 v_b_11_1) (= (select |c_#length| v_idx_316) v_v_31_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)) (= (select v_v_10_1 v_idx_318) v_v_11_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_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_b_10_1 v_idx_298) (= v_v_29_1 (select |c_#length| v_idx_298))) (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) (or (< v_idx_291 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_291))) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_295)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_301) 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_2_1 (select |c_old(#length)| v_idx_297)) (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_10_1 v_idx_302) 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 (= v_v_23_1 (select |c_#valid| v_idx_289)) (<= v_b_6_1 v_idx_289)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_292) v_v_17_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= (select |c_old(#valid)| v_idx_288) v_v_7_1) (or (= (select |c_#length| v_idx_299) v_v_30_1) (<= v_b_11_1 v_idx_299) (< v_idx_299 v_b_10_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_300 v_b_11_1) (= (select |c_#length| v_idx_300) v_v_31_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_#memory_int| v_idx_294) v_v_131_1) (or (= 1 (select |c_#valid| v_idx_290)) (< v_idx_290 v_b_6_1) (<= v_b_7_1 v_idx_290)) (= 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) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_296)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_293))))))} [2019-01-18 15:07:09,673 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:09,675 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:09,675 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:15,787 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-18 15:07:15,787 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 (= v_v_7_1 (select |old(#valid)| v_idx_256)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_7_1 v_idx_258) (< v_idx_258 v_b_6_1) (= 1 (select |#valid| v_idx_258))) (or (= v_v_23_1 (select |#valid| v_idx_257)) (<= v_b_6_1 v_idx_257)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_264)) (= |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_270) v_v_11_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_260) v_v_17_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= (select |#length| v_idx_268) v_v_31_1) (< v_idx_268 v_b_11_1)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_269)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_266) v_v_29_1) (<= v_b_10_1 v_idx_266)) (= v_v_9_1 (select v_v_8_1 v_idx_263)) (= ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_267 v_b_10_1) (= (select |#length| v_idx_267) v_v_30_1) (<= v_b_11_1 v_idx_267)) (= ULTIMATE.start_linear_search_~q 3) (or (= v_v_25_1 (select |#valid| v_idx_259)) (< v_idx_259 v_b_7_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_261)) (= v_v_2_1 (select |old(#length)| v_idx_265)) (= |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_132_1 (select v_v_131_1 v_idx_255)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |#memory_int| v_idx_262) v_v_131_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_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 |old(#valid)| v_idx_272) v_v_7_1) (or (= (select |#length| v_idx_283) v_v_30_1) (< v_idx_283 v_b_10_1) (<= v_b_11_1 v_idx_283)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_280)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_7_1 v_idx_274) (= 1 (select |#valid| v_idx_274)) (< v_idx_274 v_b_6_1)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |#length| v_idx_284) v_v_31_1) (< v_idx_284 v_b_11_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_8_1 v_idx_279) v_v_9_1) (= v_v_11_1 (select v_v_10_1 v_idx_286)) (= |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_2_1 (select |old(#length)| v_idx_281)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_285)) (= (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) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_276) v_v_17_1) (or (= v_v_25_1 (select |#valid| v_idx_275)) (< v_idx_275 v_b_7_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_64_1 (select v_v_55_1 v_idx_271)) (or (= v_v_23_1 (select |#valid| v_idx_273)) (<= v_b_6_1 v_idx_273)) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (select |#memory_int| v_idx_278) v_v_55_1) (= (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_277)) (or (<= v_b_10_1 v_idx_282) (= (select |#length| v_idx_282) v_v_29_1)) (= |#NULL.offset| 0)))))} [2019-01-18 15:07:15,787 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; [2019-01-18 15:07:15,788 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)) [2019-01-18 15:07:21,892 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-18 15:07:21,893 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_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)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_317)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select v_v_55_1 v_idx_303) 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_7_1 (select |old(#valid)| v_idx_304)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_312)) (= v_v_2_1 (select |old(#length)| v_idx_313)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_309)) (or (= (select |#length| v_idx_315) v_v_30_1) (< v_idx_315 v_b_10_1) (<= v_b_11_1 v_idx_315)) (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 (< v_idx_307 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_307))) (= (select |#memory_int| v_idx_310) v_v_55_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_b_6_1 v_idx_305) (= v_v_23_1 (select |#valid| v_idx_305))) (or (<= v_b_10_1 v_idx_314) (= (select |#length| v_idx_314) v_v_29_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_308) v_v_17_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_8_1 v_idx_311) v_v_9_1) (or (= 1 (select |#valid| v_idx_306)) (<= v_b_7_1 v_idx_306) (< v_idx_306 v_b_6_1)) (or (< v_idx_316 v_b_11_1) (= (select |#length| v_idx_316) v_v_31_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)) (= (select v_v_10_1 v_idx_318) v_v_11_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_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_b_10_1 v_idx_298) (= v_v_29_1 (select |#length| v_idx_298))) (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) (or (< v_idx_291 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_291))) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_295)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_301) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_2_1 (select |old(#length)| v_idx_297)) (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_10_1 v_idx_302) v_v_11_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_v_23_1 (select |#valid| v_idx_289)) (<= v_b_6_1 v_idx_289)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_292) v_v_17_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= (select |old(#valid)| v_idx_288) v_v_7_1) (or (= (select |#length| v_idx_299) v_v_30_1) (<= v_b_11_1 v_idx_299) (< v_idx_299 v_b_10_1)) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_300 v_b_11_1) (= (select |#length| v_idx_300) v_v_31_1)) (= |ULTIMATE.start_write~int_#value| 3) (= (select |#memory_int| v_idx_294) v_v_131_1) (or (= 1 (select |#valid| v_idx_290)) (< v_idx_290 v_b_6_1) (<= v_b_7_1 v_idx_290)) (= 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) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_296)) (= v_v_10_1 (select |old(#memory_int)| v_idx_293))))))} [2019-01-18 15:07:23,201 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:23,201 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:23,201 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:23,202 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:23,202 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (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 (= v_v_9_1 (select v_v_8_1 v_idx_327)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (= (select |c_#length| v_idx_332) v_v_31_1) (< v_idx_332 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) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_325)) (= (select v_v_131_1 v_idx_319) v_v_132_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_328) v_v_8_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 (= 1 (select |c_#valid| v_idx_322)) (< v_idx_322 v_b_6_1) (<= v_b_7_1 v_idx_322)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_324) 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) (= v_v_7_1 (select |c_old(#valid)| v_idx_320)) (= v_v_2_1 (select |c_old(#length)| v_idx_329)) (or (< v_idx_323 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_323))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= (select |c_#memory_int| v_idx_326) v_v_131_1) (= c_ULTIMATE.start_linear_search_~q 3) (or (= v_v_23_1 (select |c_#valid| v_idx_321)) (<= v_b_6_1 v_idx_321)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (or (< v_idx_331 v_b_10_1) (= (select |c_#length| v_idx_331) v_v_30_1) (<= v_b_11_1 v_idx_331)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_333)) (= 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) (= (select v_v_10_1 v_idx_334) v_v_11_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (= (select |c_#length| v_idx_330) v_v_29_1) (<= v_b_10_1 v_idx_330))))) (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 (= (select v_v_8_1 v_idx_343) v_v_9_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_337)) (<= v_b_6_1 v_idx_337)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_348) v_v_31_1) (< v_idx_348 v_b_11_1)) (= v_v_7_1 (select |c_old(#valid)| v_idx_336)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_335) v_v_64_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) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_347 v_b_10_1) (= (select |c_#length| v_idx_347) v_v_30_1) (<= v_b_11_1 v_idx_347)) (= 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) (or (<= v_b_10_1 v_idx_346) (= (select |c_#length| v_idx_346) v_v_29_1)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_341)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_340) v_v_17_1) (= (select |c_old(#length)| v_idx_345) v_v_2_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_349) v_v_1_1) (or (< v_idx_338 v_b_6_1) (<= v_b_7_1 v_idx_338) (= 1 (select |c_#valid| v_idx_338))) (= (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) (= v_v_55_1 (select |c_#memory_int| v_idx_342)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_339 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_339))) (= |c_#NULL.offset| 0) (= (select v_v_10_1 v_idx_350) v_v_11_1)))))} [2019-01-18 15:07:23,202 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:07:23,202 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:07:23,203 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_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 (= c_ULTIMATE.start_linear_search_~j~5 2) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_352)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_357)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 4) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |c_#length| v_idx_363) v_v_30_1) (< v_idx_363 v_b_10_1) (<= v_b_11_1 v_idx_363)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_365)) (or (< v_idx_354 v_b_6_1) (<= v_b_7_1 v_idx_354) (= 1 (select |c_#valid| v_idx_354))) (= v_v_9_1 (select v_v_8_1 v_idx_359)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_361)) (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_360) v_v_8_1) (= (select |c_#memory_int| v_idx_358) v_v_131_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_356) v_v_17_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_355)) (< v_idx_355 v_b_7_1)) (or (< v_idx_364 v_b_11_1) (= (select |c_#length| v_idx_364) v_v_31_1)) (= (select v_v_10_1 v_idx_366) v_v_11_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) (= |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_132_1 (select v_v_131_1 v_idx_351)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_362) (= (select |c_#length| v_idx_362) v_v_29_1)) (= |c_#NULL.offset| 0) (or (= v_v_23_1 (select |c_#valid| v_idx_353)) (<= v_b_6_1 v_idx_353))))) (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_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 (or (< v_idx_380 v_b_11_1) (= (select |c_#length| v_idx_380) v_v_31_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_369)) (<= v_b_6_1 v_idx_369)) (or (< v_idx_371 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_371))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_10_1 v_idx_382) v_v_11_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) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_373)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_11_1 v_idx_379) (= (select |c_#length| v_idx_379) v_v_30_1) (< v_idx_379 v_b_10_1)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_7_1 v_idx_370) (< v_idx_370 v_b_6_1) (= 1 (select |c_#valid| v_idx_370))) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= v_v_55_1 (select |c_#memory_int| v_idx_374)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_376)) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_381)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#valid)| v_idx_368) v_v_7_1) (= v_v_2_1 (select |c_old(#length)| v_idx_377)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_8_1 v_idx_375) v_v_9_1) (= v_v_64_1 (select v_v_55_1 v_idx_367)) (= 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_378) (= (select |c_#length| v_idx_378) v_v_29_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_372) v_v_17_1)))))} [2019-01-18 15:07:23,203 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:23,204 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:23,204 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:29,322 WARN L181 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 219 [2019-01-18 15:07:29,323 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (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 (= v_v_9_1 (select v_v_8_1 v_idx_327)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (or (= (select |#length| v_idx_332) v_v_31_1) (< v_idx_332 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) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_325)) (= (select v_v_131_1 v_idx_319) v_v_132_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_328) v_v_8_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 (= 1 (select |#valid| v_idx_322)) (< v_idx_322 v_b_6_1) (<= v_b_7_1 v_idx_322)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_324) v_v_17_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_7_1 (select |old(#valid)| v_idx_320)) (= v_v_2_1 (select |old(#length)| v_idx_329)) (or (< v_idx_323 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_323))) (= ULTIMATE.start_linear_search_~a.offset 0) (= (select |#memory_int| v_idx_326) v_v_131_1) (= ULTIMATE.start_linear_search_~q 3) (or (= v_v_23_1 (select |#valid| v_idx_321)) (<= v_b_6_1 v_idx_321)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (or (< v_idx_331 v_b_10_1) (= (select |#length| v_idx_331) v_v_30_1) (<= v_b_11_1 v_idx_331)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_333)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select v_v_10_1 v_idx_334) v_v_11_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (or (= (select |#length| v_idx_330) v_v_29_1) (<= v_b_10_1 v_idx_330))))) (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 (= (select v_v_8_1 v_idx_343) v_v_9_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |#valid| v_idx_337)) (<= v_b_6_1 v_idx_337)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#length| v_idx_348) v_v_31_1) (< v_idx_348 v_b_11_1)) (= v_v_7_1 (select |old(#valid)| v_idx_336)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_335) v_v_64_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) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_347 v_b_10_1) (= (select |#length| v_idx_347) v_v_30_1) (<= v_b_11_1 v_idx_347)) (= 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) (or (<= v_b_10_1 v_idx_346) (= (select |#length| v_idx_346) v_v_29_1)) (= v_v_10_1 (select |old(#memory_int)| v_idx_341)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_340) v_v_17_1) (= (select |old(#length)| v_idx_345) v_v_2_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_349) v_v_1_1) (or (< v_idx_338 v_b_6_1) (<= v_b_7_1 v_idx_338) (= 1 (select |#valid| v_idx_338))) (= (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) (= v_v_55_1 (select |#memory_int| v_idx_342)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_339 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_339))) (= |#NULL.offset| 0) (= (select v_v_10_1 v_idx_350) v_v_11_1)))))} [2019-01-18 15:07:29,323 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:07:29,323 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:07:35,428 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 220 [2019-01-18 15:07:35,429 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_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 (= ULTIMATE.start_linear_search_~j~5 2) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= v_v_7_1 (select |old(#valid)| v_idx_352)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_10_1 (select |old(#memory_int)| v_idx_357)) (= |ULTIMATE.start_read~int_#ptr.offset| 4) (= |ULTIMATE.start_main_~#a~7.offset| 0) (or (= (select |#length| v_idx_363) v_v_30_1) (< v_idx_363 v_b_10_1) (<= v_b_11_1 v_idx_363)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_365)) (or (< v_idx_354 v_b_6_1) (<= v_b_7_1 v_idx_354) (= 1 (select |#valid| v_idx_354))) (= v_v_9_1 (select v_v_8_1 v_idx_359)) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_2_1 (select |old(#length)| v_idx_361)) (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_360) v_v_8_1) (= (select |#memory_int| v_idx_358) v_v_131_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_356) v_v_17_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_355)) (< v_idx_355 v_b_7_1)) (or (< v_idx_364 v_b_11_1) (= (select |#length| v_idx_364) v_v_31_1)) (= (select v_v_10_1 v_idx_366) v_v_11_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |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_132_1 (select v_v_131_1 v_idx_351)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (<= v_b_10_1 v_idx_362) (= (select |#length| v_idx_362) v_v_29_1)) (= |#NULL.offset| 0) (or (= v_v_23_1 (select |#valid| v_idx_353)) (<= v_b_6_1 v_idx_353))))) (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_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 (or (< v_idx_380 v_b_11_1) (= (select |#length| v_idx_380) v_v_31_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_23_1 (select |#valid| v_idx_369)) (<= v_b_6_1 v_idx_369)) (or (< v_idx_371 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_371))) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_10_1 v_idx_382) v_v_11_1) (= |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_10_1 (select |old(#memory_int)| v_idx_373)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_11_1 v_idx_379) (= (select |#length| v_idx_379) v_v_30_1) (< v_idx_379 v_b_10_1)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (<= v_b_7_1 v_idx_370) (< v_idx_370 v_b_6_1) (= 1 (select |#valid| v_idx_370))) (= ULTIMATE.start_linear_search_~a.offset 0) (= v_v_55_1 (select |#memory_int| v_idx_374)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_376)) (= ULTIMATE.start_linear_search_~q 3) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_381)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |old(#valid)| v_idx_368) v_v_7_1) (= v_v_2_1 (select |old(#length)| v_idx_377)) (= |ULTIMATE.start_write~int_#value| 3) (= (select v_v_8_1 v_idx_375) v_v_9_1) (= v_v_64_1 (select v_v_55_1 v_idx_367)) (= 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_378) (= (select |#length| v_idx_378) v_v_29_1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_372) v_v_17_1)))))} [2019-01-18 15:07:38,591 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:38,592 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:38,592 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:38,592 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:38,593 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (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_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 (< v_idx_396 v_b_11_1) (= (select |c_#length| v_idx_396) v_v_31_1)) (or (= (select |c_#length| v_idx_394) v_v_29_1) (<= v_b_10_1 v_idx_394)) (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)) (= v_v_9_1 (select v_v_8_1 v_idx_391)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_397) v_v_1_1) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_389)) (or (< v_idx_395 v_b_10_1) (<= v_b_11_1 v_idx_395) (= (select |c_#length| v_idx_395) v_v_30_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_7_1 v_idx_386) (= 1 (select |c_#valid| v_idx_386)) (< v_idx_386 v_b_6_1)) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_383) v_v_64_1) (= v_v_55_1 (select |c_#memory_int| v_idx_390)) (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_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_392)) (= |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_387 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_387))) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_388) v_v_17_1) (= 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) (= |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_b_6_1 v_idx_385) (= v_v_23_1 (select |c_#valid| v_idx_385))) (= v_v_2_1 (select |c_old(#length)| v_idx_393)) (= (select v_v_10_1 v_idx_398) v_v_11_1) (= |c_#NULL.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_384))))) (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_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) (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) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_8_1 v_idx_407) v_v_9_1) (or (= (select |c_#valid| v_idx_401) v_v_23_1) (<= v_b_6_1 v_idx_401)) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_10_1 v_idx_414) v_v_11_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) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_405)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_409)) (or (<= v_b_10_1 v_idx_410) (= (select |c_#length| v_idx_410) v_v_29_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_404) v_v_17_1) (or (<= v_b_7_1 v_idx_402) (= 1 (select |c_#valid| v_idx_402)) (< v_idx_402 v_b_6_1)) (= 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_406) v_v_131_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_399)) (or (= (select |c_#length| v_idx_412) v_v_31_1) (< v_idx_412 v_b_11_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (or (<= v_b_11_1 v_idx_411) (= (select |c_#length| v_idx_411) v_v_30_1) (< v_idx_411 v_b_10_1)) (= c_ULTIMATE.start_linear_search_~j~5 1) (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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_413) v_v_1_1) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_old(#valid)| v_idx_400) v_v_7_1) (= |c_#NULL.offset| 0) (or (= (select |c_#valid| v_idx_403) v_v_25_1) (< v_idx_403 v_b_7_1))))))} [2019-01-18 15:07:38,593 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:07:38,593 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:38,593 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(or (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_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 (= (select |c_#length| v_idx_427) v_v_30_1) (< v_idx_427 v_b_10_1) (<= v_b_11_1 v_idx_427)) (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) (or (< v_idx_428 v_b_11_1) (= (select |c_#length| v_idx_428) v_v_31_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_425)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_10_1 v_idx_430) v_v_11_1) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#valid| v_idx_417) v_v_23_1) (<= v_b_6_1 v_idx_417)) (= v_v_9_1 (select v_v_8_1 v_idx_423)) (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_426) v_v_29_1) (<= v_b_10_1 v_idx_426)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select v_v_55_1 v_idx_415) v_v_64_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_419)) (< v_idx_419 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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_429) v_v_1_1) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_424) v_v_8_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_7_1 v_idx_418) (= 1 (select |c_#valid| v_idx_418)) (< v_idx_418 v_b_6_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_55_1 (select |c_#memory_int| v_idx_422)) (= 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) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_421)) (= (select |c_old(#valid)| v_idx_416) v_v_7_1) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_420))))) (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_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) (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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_445) 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) (or (<= v_b_6_1 v_idx_433) (= (select |c_#valid| v_idx_433) v_v_23_1)) (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_432)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_434 v_b_6_1) (<= v_b_7_1 v_idx_434) (= 1 (select |c_#valid| v_idx_434))) (or (<= v_b_11_1 v_idx_443) (< v_idx_443 v_b_10_1) (= v_v_30_1 (select |c_#length| v_idx_443))) (= |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_442) v_v_29_1) (<= v_b_10_1 v_idx_442)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_437)) (= v_v_2_1 (select |c_old(#length)| v_idx_441)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (or (= (select |c_#length| v_idx_444) v_v_31_1) (< v_idx_444 v_b_11_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_#memory_int| v_idx_438) v_v_131_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_439)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_440) v_v_8_1) (= (select v_v_10_1 v_idx_446) v_v_11_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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_436) v_v_17_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_435 v_b_7_1) (= (select |c_#valid| v_idx_435) v_v_25_1)) (= |c_#NULL.offset| 0) (= v_v_132_1 (select v_v_131_1 v_idx_431))))))} [2019-01-18 15:07:38,593 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:38,594 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:38,595 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:44,704 WARN L181 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-18 15:07:44,705 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (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_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 (< v_idx_396 v_b_11_1) (= (select |#length| v_idx_396) v_v_31_1)) (or (= (select |#length| v_idx_394) v_v_29_1) (<= v_b_10_1 v_idx_394)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_9_1 (select v_v_8_1 v_idx_391)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_397) v_v_1_1) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_389)) (or (< v_idx_395 v_b_10_1) (<= v_b_11_1 v_idx_395) (= (select |#length| v_idx_395) v_v_30_1)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_7_1 v_idx_386) (= 1 (select |#valid| v_idx_386)) (< v_idx_386 v_b_6_1)) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= (select v_v_55_1 v_idx_383) v_v_64_1) (= v_v_55_1 (select |#memory_int| v_idx_390)) (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_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_392)) (= |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_387 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_387))) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_388) v_v_17_1) (= 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)) (or (<= v_b_6_1 v_idx_385) (= v_v_23_1 (select |#valid| v_idx_385))) (= v_v_2_1 (select |old(#length)| v_idx_393)) (= (select v_v_10_1 v_idx_398) v_v_11_1) (= |#NULL.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_384))))) (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_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) (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) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_8_1 v_idx_407) v_v_9_1) (or (= (select |#valid| v_idx_401) v_v_23_1) (<= v_b_6_1 v_idx_401)) (= |ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_10_1 v_idx_414) v_v_11_1) (= |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) (= v_v_10_1 (select |old(#memory_int)| v_idx_405)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_2_1 (select |old(#length)| v_idx_409)) (or (<= v_b_10_1 v_idx_410) (= (select |#length| v_idx_410) v_v_29_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_404) v_v_17_1) (or (<= v_b_7_1 v_idx_402) (= 1 (select |#valid| v_idx_402)) (< v_idx_402 v_b_6_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |#memory_int| v_idx_406) v_v_131_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_399)) (or (= (select |#length| v_idx_412) v_v_31_1) (< v_idx_412 v_b_11_1)) (= |ULTIMATE.start_write~int_#value| 3) (or (<= v_b_11_1 v_idx_411) (= (select |#length| v_idx_411) v_v_30_1) (< v_idx_411 v_b_10_1)) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_408) v_v_8_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_413) v_v_1_1) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |old(#valid)| v_idx_400) v_v_7_1) (= |#NULL.offset| 0) (or (= (select |#valid| v_idx_403) v_v_25_1) (< v_idx_403 v_b_7_1))))))} [2019-01-18 15:07:44,706 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:07:44,706 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:50,803 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 227 [2019-01-18 15:07:50,804 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(or (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_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 (= (select |#length| v_idx_427) v_v_30_1) (< v_idx_427 v_b_10_1) (<= v_b_11_1 v_idx_427)) (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) (or (< v_idx_428 v_b_11_1) (= (select |#length| v_idx_428) v_v_31_1)) (= v_v_2_1 (select |old(#length)| v_idx_425)) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_10_1 v_idx_430) v_v_11_1) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |#valid| v_idx_417) v_v_23_1) (<= v_b_6_1 v_idx_417)) (= v_v_9_1 (select v_v_8_1 v_idx_423)) (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 (= (select |#length| v_idx_426) v_v_29_1) (<= v_b_10_1 v_idx_426)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select v_v_55_1 v_idx_415) v_v_64_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= v_v_25_1 (select |#valid| v_idx_419)) (< v_idx_419 v_b_7_1)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_429) v_v_1_1) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_424) v_v_8_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (or (<= v_b_7_1 v_idx_418) (= 1 (select |#valid| v_idx_418)) (< v_idx_418 v_b_6_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= v_v_55_1 (select |#memory_int| v_idx_422)) (= 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) (= v_v_10_1 (select |old(#memory_int)| v_idx_421)) (= (select |old(#valid)| v_idx_416) v_v_7_1) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_420))))) (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_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) (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) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_445) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_6_1 v_idx_433) (= (select |#valid| v_idx_433) v_v_23_1)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= v_v_7_1 (select |old(#valid)| v_idx_432)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (< v_idx_434 v_b_6_1) (<= v_b_7_1 v_idx_434) (= 1 (select |#valid| v_idx_434))) (or (<= v_b_11_1 v_idx_443) (< v_idx_443 v_b_10_1) (= v_v_30_1 (select |#length| v_idx_443))) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_442) v_v_29_1) (<= v_b_10_1 v_idx_442)) (= v_v_10_1 (select |old(#memory_int)| v_idx_437)) (= v_v_2_1 (select |old(#length)| v_idx_441)) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (or (= (select |#length| v_idx_444) v_v_31_1) (< v_idx_444 v_b_11_1)) (= ULTIMATE.start_linear_search_~q 3) (= (select |#memory_int| v_idx_438) v_v_131_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_439)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_440) v_v_8_1) (= (select v_v_10_1 v_idx_446) v_v_11_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) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_436) v_v_17_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_435 v_b_7_1) (= (select |#valid| v_idx_435) v_v_25_1)) (= |#NULL.offset| 0) (= v_v_132_1 (select v_v_131_1 v_idx_431))))))} [2019-01-18 15:07:52,043 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:52,043 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:52,043 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:52,043 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:52,044 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_b_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_840_1 (Array Int Int)) (v_v_832_1 Int) (v_v_831_1 (Array Int Int)) (v_v_843_1 Int) (v_b_55_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_498) v_v_833_1) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_838_1 v_idx_500) v_v_839_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_497) v_v_831_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_834_1 (select |c_old(#valid)| v_idx_501)) (= |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) (= |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_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_827_1 (select |c_old(#length)| v_idx_507)) (or (= (select |c_#valid| v_idx_502) v_v_835_1) (<= v_b_54_1 v_idx_502)) (= (select |c_#memory_int| v_idx_506) v_v_840_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_496) v_v_826_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_837_1 (select |c_#valid| v_idx_504)) (< v_idx_504 v_b_55_1)) (or (<= v_b_53_1 v_idx_509) (= (select |c_#length| v_idx_509) v_v_829_1) (< v_idx_509 v_b_52_1)) (= v_v_832_1 (select v_v_831_1 v_idx_495)) (or (< v_idx_510 v_b_53_1) (= v_v_830_1 (select |c_#length| v_idx_510))) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_old(#memory_int)| v_idx_505) v_v_838_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_52_1 v_idx_508) (= v_v_828_1 (select |c_#length| v_idx_508))) (= |c_#NULL.offset| 0) (= v_v_843_1 (select v_v_840_1 v_idx_499))))) (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_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 (= c_ULTIMATE.start_linear_search_~j~5 2) (or (= (select |c_#length| v_idx_492) v_v_31_1) (< v_idx_492 v_b_11_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_old(#length)| v_idx_489) v_v_2_1) (= (select v_v_10_1 v_idx_494) v_v_11_1) (= |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_486) v_v_131_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_487)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (or (= (select |c_#valid| v_idx_481) v_v_23_1) (<= v_b_6_1 v_idx_481)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#length| v_idx_490) v_v_29_1) (<= v_b_10_1 v_idx_490)) (= |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_484) v_v_17_1) (or (<= v_b_11_1 v_idx_491) (= (select |c_#length| v_idx_491) v_v_30_1) (< v_idx_491 v_b_10_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_493) v_v_1_1) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_488) v_v_8_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_479)) (or (= 1 (select |c_#valid| v_idx_482)) (< v_idx_482 v_b_6_1) (<= v_b_7_1 v_idx_482)) (= |c_ULTIMATE.start_write~int_#value| 3) (or (= (select |c_#valid| v_idx_483) v_v_25_1) (< v_idx_483 v_b_7_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_10_1 (select |c_old(#memory_int)| v_idx_485)) (= |c_#NULL.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_480))))))} [2019-01-18 15:07:52,044 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; [2019-01-18 15:07:52,044 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|))) [2019-01-18 15:07:52,044 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(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_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_832_1 Int) (v_v_1026_1 Int) (v_v_831_1 (Array Int Int)) (v_v_1025_1 (Array Int Int)) (v_b_55_1 Int)) (and (= v_v_838_1 (select |c_old(#memory_int)| v_idx_519)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (= 1 (select |c_#valid| v_idx_516)) (< v_idx_516 v_b_54_1) (<= v_b_55_1 v_idx_516)) (or (< v_idx_524 v_b_52_1) (= v_v_829_1 (select |c_#length| v_idx_524)) (<= v_b_53_1 v_idx_524)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_835_1 (select |c_#valid| v_idx_515)) (<= v_b_54_1 v_idx_515)) (or (< v_idx_525 v_b_53_1) (= v_v_830_1 (select |c_#length| v_idx_525))) (= v_v_832_1 (select v_v_831_1 v_idx_512)) (= v_v_826_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_518)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_521) v_v_831_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 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_839_1 (select v_v_838_1 v_idx_513)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (< v_idx_517 v_b_55_1) (= v_v_837_1 (select |c_#valid| v_idx_517))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_52_1 v_idx_523) (= v_v_828_1 (select |c_#length| v_idx_523))) (= v_v_833_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_526)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= v_v_834_1 (select |c_old(#valid)| v_idx_514)) (= (mod v_v_829_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_1025_1 (select |c_#memory_int| v_idx_520)) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= v_v_827_1 (select |c_old(#length)| v_idx_522)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_1025_1 v_idx_511) v_v_1026_1) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:52,044 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:52,045 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:52,045 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:56,126 WARN L181 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 237 [2019-01-18 15:07:56,127 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_b_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_840_1 (Array Int Int)) (v_v_832_1 Int) (v_v_831_1 (Array Int Int)) (v_v_843_1 Int) (v_b_55_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_498) v_v_833_1) (not (= ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_838_1 v_idx_500) v_v_839_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_497) v_v_831_1) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_834_1 (select |old(#valid)| v_idx_501)) (= |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) (= |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_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_827_1 (select |old(#length)| v_idx_507)) (or (= (select |#valid| v_idx_502) v_v_835_1) (<= v_b_54_1 v_idx_502)) (= (select |#memory_int| v_idx_506) v_v_840_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_496) v_v_826_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_837_1 (select |#valid| v_idx_504)) (< v_idx_504 v_b_55_1)) (or (<= v_b_53_1 v_idx_509) (= (select |#length| v_idx_509) v_v_829_1) (< v_idx_509 v_b_52_1)) (= v_v_832_1 (select v_v_831_1 v_idx_495)) (or (< v_idx_510 v_b_53_1) (= v_v_830_1 (select |#length| v_idx_510))) (= |ULTIMATE.start_write~int_#value| 3) (= (select |old(#memory_int)| v_idx_505) v_v_838_1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (or (<= v_b_52_1 v_idx_508) (= v_v_828_1 (select |#length| v_idx_508))) (= |#NULL.offset| 0) (= v_v_843_1 (select v_v_840_1 v_idx_499))))) (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_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 (= ULTIMATE.start_linear_search_~j~5 2) (or (= (select |#length| v_idx_492) v_v_31_1) (< v_idx_492 v_b_11_1)) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |old(#length)| v_idx_489) v_v_2_1) (= (select v_v_10_1 v_idx_494) v_v_11_1) (= |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_486) v_v_131_1) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_487)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (or (= (select |#valid| v_idx_481) v_v_23_1) (<= v_b_6_1 v_idx_481)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |#length| v_idx_490) v_v_29_1) (<= v_b_10_1 v_idx_490)) (= |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_484) v_v_17_1) (or (<= v_b_11_1 v_idx_491) (= (select |#length| v_idx_491) v_v_30_1) (< v_idx_491 v_b_10_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_493) v_v_1_1) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_488) v_v_8_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_132_1 (select v_v_131_1 v_idx_479)) (or (= 1 (select |#valid| v_idx_482)) (< v_idx_482 v_b_6_1) (<= v_b_7_1 v_idx_482)) (= |ULTIMATE.start_write~int_#value| 3) (or (= (select |#valid| v_idx_483) v_v_25_1) (< v_idx_483 v_b_7_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)) (= v_v_10_1 (select |old(#memory_int)| v_idx_485)) (= |#NULL.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_480))))))} [2019-01-18 15:07:56,127 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; [2019-01-18 15:07:56,127 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|))) [2019-01-18 15:07:56,173 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(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) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 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))} [2019-01-18 15:07:57,181 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:57,182 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:57,182 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:57,182 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:57,182 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(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_b_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_832_1 Int) (v_v_1026_1 Int) (v_v_831_1 (Array Int Int)) (v_v_1025_1 (Array Int Int)) (v_b_55_1 Int)) (and (= v_v_831_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_537)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select |c_#memory_int| v_idx_536) v_v_1025_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_541 v_b_53_1) (= v_v_830_1 (select |c_#length| v_idx_541))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_832_1 (select v_v_831_1 v_idx_528)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_839_1 (select v_v_838_1 v_idx_529)) (= v_v_834_1 (select |c_old(#valid)| v_idx_530)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_833_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_542)) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_540 v_b_52_1) (= v_v_829_1 (select |c_#length| v_idx_540)) (<= v_b_53_1 v_idx_540)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (= v_v_835_1 (select |c_#valid| v_idx_531)) (<= v_b_54_1 v_idx_531)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= v_v_827_1 (select |c_old(#length)| v_idx_538)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_534) v_v_826_1) (or (= 1 (select |c_#valid| v_idx_532)) (< v_idx_532 v_b_54_1) (<= v_b_55_1 v_idx_532)) (= |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_1025_1 v_idx_527) v_v_1026_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (= v_v_828_1 (select |c_#length| v_idx_539)) (<= v_b_52_1 v_idx_539)) (= |c_#NULL.offset| 0) (or (< v_idx_533 v_b_55_1) (= v_v_837_1 (select |c_#valid| v_idx_533))) (= v_v_838_1 (select |c_old(#memory_int)| v_idx_535)))))} [2019-01-18 15:07:57,183 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; [2019-01-18 15:07:57,183 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)) [2019-01-18 15:07:57,183 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_v_827_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_1026_1 Int) (v_v_832_1 Int) (v_v_1025_1 (Array Int Int)) (v_v_831_1 (Array Int Int)) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_1025_1 v_idx_543) v_v_1026_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_old(#length)| v_idx_554) v_v_827_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_833_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_558)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= v_v_839_1 (select v_v_838_1 v_idx_545)) (= v_v_1025_1 (select |c_#memory_int| v_idx_552)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_832_1 (select v_v_831_1 v_idx_544)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= v_v_838_1 (select |c_old(#memory_int)| v_idx_551)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_553) v_v_831_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (or (= v_v_830_1 (select |c_#length| v_idx_557)) (< v_idx_557 v_b_53_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 (= v_v_835_1 (select |c_#valid| v_idx_547)) (<= v_b_54_1 v_idx_547)) (or (<= v_b_52_1 v_idx_555) (= v_v_828_1 (select |c_#length| v_idx_555))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (<= v_b_53_1 v_idx_556) (= v_v_829_1 (select |c_#length| v_idx_556)) (< v_idx_556 v_b_52_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_826_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_550)) (or (<= v_b_55_1 v_idx_548) (< v_idx_548 v_b_54_1) (= 1 (select |c_#valid| v_idx_548))) (= 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_829_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_549 v_b_55_1) (= v_v_837_1 (select |c_#valid| v_idx_549))) (= |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_834_1 (select |c_old(#valid)| v_idx_546)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:57,183 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:57,184 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:57,184 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:57,247 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(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) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 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))} [2019-01-18 15:07:57,248 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; [2019-01-18 15:07:57,248 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)) [2019-01-18 15:07:57,379 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(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))} [2019-01-18 15:07:58,412 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:58,412 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:58,413 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:58,413 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:58,413 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(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_b_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_837_1 Int) (v_v_826_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_828_1 Int) (v_v_839_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_1026_1 Int) (v_v_832_1 Int) (v_v_1025_1 (Array Int Int)) (v_v_831_1 (Array Int 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)) (= |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)) (= v_v_1025_1 (select |c_#memory_int| v_idx_568)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= (mod |c_ULTIMATE.start_read~int_#ptr.offset| 4) 0) (= (select v_v_1025_1 v_idx_559) v_v_1026_1) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_52_1 v_idx_571) (= v_v_828_1 (select |c_#length| v_idx_571))) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_574) v_v_833_1) (or (<= v_b_53_1 v_idx_572) (= v_v_829_1 (select |c_#length| v_idx_572)) (< v_idx_572 v_b_52_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_839_1 (select v_v_838_1 v_idx_561)) (= v_v_831_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_569)) (or (< v_idx_565 v_b_55_1) (= v_v_837_1 (select |c_#valid| v_idx_565))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_832_1 (select v_v_831_1 v_idx_560)) (= v_v_838_1 (select |c_old(#memory_int)| v_idx_567)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_827_1 (select |c_old(#length)| v_idx_570)) (or (= v_v_830_1 (select |c_#length| v_idx_573)) (< v_idx_573 v_b_53_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)) (= |c_#NULL.offset| 0) (= v_v_826_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_566)) (= v_v_834_1 (select |c_old(#valid)| v_idx_562)) (or (<= v_b_54_1 v_idx_563) (= v_v_835_1 (select |c_#valid| v_idx_563))))))} [2019-01-18 15:07:58,413 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:07:58,413 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:07:58,413 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_v_827_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_v_837_1 Int) (v_v_826_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_828_1 Int) (v_v_839_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_838_1 (Array Int Int)) (v_v_830_1 Int) (v_v_832_1 Int) (v_v_1026_1 Int) (v_v_831_1 (Array Int Int)) (v_v_1025_1 (Array Int Int)) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (or (< v_idx_588 v_b_52_1) (<= v_b_53_1 v_idx_588) (= v_v_829_1 (select |c_#length| v_idx_588))) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_585) v_v_831_1) (or (< v_idx_581 v_b_55_1) (= v_v_837_1 (select |c_#valid| v_idx_581))) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= v_v_827_1 (select |c_old(#length)| v_idx_586)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_584) v_v_1025_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_587) (= v_v_828_1 (select |c_#length| v_idx_587))) (= |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) (or (<= v_b_54_1 v_idx_579) (= v_v_835_1 (select |c_#valid| v_idx_579))) (= v_v_832_1 (select v_v_831_1 v_idx_576)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_589 v_b_53_1) (= v_v_830_1 (select |c_#length| v_idx_589))) (= v_v_838_1 (select |c_old(#memory_int)| v_idx_583)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_1025_1 v_idx_575) v_v_1026_1) (= v_v_834_1 (select |c_old(#valid)| v_idx_578)) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select v_v_838_1 v_idx_577) v_v_839_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_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_582) v_v_826_1) (= v_v_833_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_590)) (or (< v_idx_580 v_b_54_1) (<= v_b_55_1 v_idx_580) (= 1 (select |c_#valid| v_idx_580))))))} [2019-01-18 15:07:58,414 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:58,414 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:58,414 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:58,479 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(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) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 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))} [2019-01-18 15:07:58,480 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;assume !(linear_search_~j~5 % 4294967296 == 20); [2019-01-18 15:07:58,480 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (not (= (mod c_ULTIMATE.start_linear_search_~j~5_primed 4294967296) 20)) (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-18 15:07:58,525 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(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) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 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))} [2019-01-18 15:07:58,694 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 15:07:58,694 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 15:07:58,694 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 15:07:58,695 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 15:07:58,695 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(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_827_1 Int) (v_b_54_1 Int) (v_b_53_1 Int) (v_v_837_1 Int) (v_v_826_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_828_1 Int) (v_v_839_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_832_1 Int) (v_v_1026_1 Int) (v_v_831_1 (Array Int Int)) (v_v_1025_1 (Array Int Int)) (v_b_55_1 Int)) (and (= v_v_832_1 (select v_v_831_1 v_idx_592)) (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) (= v_v_838_1 (select |c_old(#memory_int)| v_idx_599)) (= (select |c_old(#length)| v_idx_602) v_v_827_1) (or (= (select |c_#length| v_idx_604) v_v_829_1) (< v_idx_604 v_b_52_1) (<= v_b_53_1 v_idx_604)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= (select v_v_1025_1 v_idx_591) v_v_1026_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_834_1 (select |c_old(#valid)| v_idx_594)) (= (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 (<= v_b_54_1 v_idx_595) (= v_v_835_1 (select |c_#valid| v_idx_595))) (or (= v_v_828_1 (select |c_#length| v_idx_603)) (<= v_b_52_1 v_idx_603)) (= |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_605) v_v_830_1) (< v_idx_605 v_b_53_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= v_v_1025_1 (select |c_#memory_int| v_idx_600)) (= c_ULTIMATE.start_linear_search_~q 3) (= (mod v_v_829_1 4) 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_837_1 (select |c_#valid| v_idx_597)) (< v_idx_597 v_b_55_1)) (= |c_ULTIMATE.start_write~int_#value| 3) (= v_v_833_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_606)) (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_826_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_598)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_601) v_v_831_1) (= v_v_839_1 (select v_v_838_1 v_idx_593)) (= |c_#NULL.offset| 0))))} [2019-01-18 15:07:58,695 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:07:58,695 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:58,695 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_54_1 Int) (v_v_827_1 Int) (v_b_53_1 Int) (v_v_826_1 Int) (v_v_837_1 Int) (v_v_829_1 Int) (v_b_52_1 Int) (v_v_839_1 Int) (v_v_828_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_838_1 (Array Int Int)) (v_v_835_1 Int) (v_v_830_1 Int) (v_v_1026_1 Int) (v_v_832_1 Int) (v_v_1025_1 (Array Int Int)) (v_v_831_1 (Array Int Int)) (v_b_55_1 Int)) (and (= (select v_v_1025_1 v_idx_607) v_v_1026_1) (or (= 1 (select |c_#valid| v_idx_612)) (<= v_b_55_1 v_idx_612) (< v_idx_612 v_b_54_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)) (= (select |c_old(#length)| v_idx_618) v_v_827_1) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_839_1 (select v_v_838_1 v_idx_609)) (= |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) (= (select |c_old(#valid)| v_idx_610) v_v_834_1) (or (<= v_b_52_1 v_idx_619) (= (select |c_#length| v_idx_619) v_v_828_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_v_830_1 (select |c_#length| v_idx_621)) (< v_idx_621 v_b_53_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_614) v_v_826_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#memory_int)| v_idx_615) v_v_838_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_v_829_1 (select |c_#length| v_idx_620)) (< v_idx_620 v_b_52_1) (<= v_b_53_1 v_idx_620)) (= (mod v_v_829_1 4) 0) (or (= v_v_837_1 (select |c_#valid| v_idx_613)) (< v_idx_613 v_b_55_1)) (or (= v_v_835_1 (select |c_#valid| v_idx_611)) (<= v_b_54_1 v_idx_611)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_617) v_v_831_1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (select v_v_831_1 v_idx_608) v_v_832_1) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_1025_1 (select |c_#memory_int| v_idx_616)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_622) v_v_833_1))))} [2019-01-18 15:07:58,695 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 15:07:58,696 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 15:07:58,696 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 15:07:58,813 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(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))} [2019-01-18 15:07:58,813 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-18 15:07:58,813 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 15:07:58,859 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(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))} [2019-01-18 15:07:59,877 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 15:07:59,894 INFO L272 AbstractInterpreter]: Visited 6 different actions 16 times. Merged at 4 different actions 8 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-18 15:07:59,896 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 15:07:59,897 INFO L168 Benchmark]: Toolchain (without parser) took 69711.46 ms. Allocated memory was 142.6 MB in the beginning and 317.7 MB in the end (delta: 175.1 MB). Free memory was 109.7 MB in the beginning and 174.0 MB in the end (delta: -64.3 MB). Peak memory consumption was 110.8 MB. Max. memory is 7.1 GB. [2019-01-18 15:07:59,899 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 142.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 15:07:59,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.17 ms. Allocated memory is still 142.6 MB. Free memory was 109.7 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-18 15:07:59,901 INFO L168 Benchmark]: Boogie Preprocessor took 40.10 ms. Allocated memory is still 142.6 MB. Free memory was 107.6 MB in the beginning and 106.7 MB in the end (delta: 900.1 kB). Peak memory consumption was 900.1 kB. Max. memory is 7.1 GB. [2019-01-18 15:07:59,902 INFO L168 Benchmark]: RCFGBuilder took 541.27 ms. Allocated memory is still 142.6 MB. Free memory was 106.7 MB in the beginning and 91.6 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-01-18 15:07:59,904 INFO L168 Benchmark]: Abstract Interpretation took 69079.13 ms. Allocated memory was 142.6 MB in the beginning and 317.7 MB in the end (delta: 175.1 MB). Free memory was 91.2 MB in the beginning and 174.0 MB in the end (delta: -82.8 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. [2019-01-18 15:07:59,909 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 0.19 ms. Allocated memory is still 142.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.17 ms. Allocated memory is still 142.6 MB. Free memory was 109.7 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.10 ms. Allocated memory is still 142.6 MB. Free memory was 107.6 MB in the beginning and 106.7 MB in the end (delta: 900.1 kB). Peak memory consumption was 900.1 kB. Max. memory is 7.1 GB. * RCFGBuilder took 541.27 ms. Allocated memory is still 142.6 MB. Free memory was 106.7 MB in the beginning and 91.6 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 69079.13 ms. Allocated memory was 142.6 MB in the beginning and 317.7 MB in the end (delta: 175.1 MB). Free memory was 91.2 MB in the beginning and 174.0 MB in the end (delta: -82.8 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 102]: 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 % 2 != 0 then main_#t~nondet3 % 4294967296 / 2 + 1 else main_#t~nondet3 % 4294967296 / 2) + 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; [L102] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...