java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1377b90 [2019-01-07 15:20:49,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 15:20:49,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 15:20:49,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 15:20:49,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 15:20:49,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 15:20:49,881 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 15:20:49,883 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 15:20:49,884 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 15:20:49,885 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 15:20:49,886 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 15:20:49,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 15:20:49,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 15:20:49,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 15:20:49,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 15:20:49,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 15:20:49,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 15:20:49,894 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 15:20:49,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 15:20:49,898 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 15:20:49,899 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 15:20:49,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 15:20:49,903 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 15:20:49,903 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 15:20:49,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 15:20:49,905 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 15:20:49,906 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 15:20:49,907 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 15:20:49,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 15:20:49,909 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 15:20:49,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 15:20:49,910 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-07 15:20:49,910 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 15:20:49,910 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 15:20:49,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 15:20:49,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 15:20:49,913 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 15:20:49,937 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 15:20:49,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 15:20:49,939 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 15:20:49,939 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 15:20:49,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 15:20:49,940 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 15:20:49,940 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 15:20:49,941 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 15:20:49,941 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 15:20:49,941 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 15:20:49,941 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 15:20:49,941 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 15:20:49,942 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 15:20:49,942 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 15:20:49,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 15:20:49,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 15:20:49,943 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 15:20:49,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 15:20:49,943 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 15:20:49,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 15:20:49,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 15:20:49,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 15:20:49,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 15:20:49,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 15:20:49,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 15:20:49,946 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 15:20:49,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 15:20:49,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 15:20:49,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 15:20:49,947 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 15:20:49,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 15:20:49,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 15:20:49,948 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 15:20:49,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 15:20:49,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 15:20:49,948 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 15:20:49,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 15:20:49,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 15:20:49,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 15:20:49,949 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 15:20:49,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 15:20:50,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 15:20:50,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 15:20:50,021 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 15:20:50,021 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 15:20:50,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl [2019-01-07 15:20:50,022 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl' [2019-01-07 15:20:50,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 15:20:50,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 15:20:50,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 15:20:50,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 15:20:50,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 15:20:50,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 15:20:50,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 15:20:50,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 15:20:50,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 15:20:50,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 15:20:50,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 15:20:50,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 15:20:50,177 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 15:20:50,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 03:20:50" (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 [2019-01-07 15:20:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 15:20:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 15:20:50,771 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 15:20:50,772 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-07 15:20:50,773 INFO L202 PluginConnector]: Adding new model linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:20:50 BoogieIcfgContainer [2019-01-07 15:20:50,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 15:20:50,774 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 15:20:50,774 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 15:20:50,774 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 15:20:50,775 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 03:20:50" (1/1) ... [2019-01-07 15:20:50,808 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 15:20:51,535 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:20:51,535 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:20:51,537 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:20:51,539 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:20:51,539 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) (= v_v_11_1 (select v_v_10_1 v_idx_1)) (= (select |c_#valid| v_idx_3) v_v_6_1) (= (select v_v_3_1 v_idx_2) v_v_4_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_11) v_v_5_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_5) v_v_0_1) (= v_v_8_1 (select |c_#memory_int| v_idx_6)) (= (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)) (= (select |c_old(#memory_int)| v_idx_7) v_v_10_1) (= v_v_9_1 (select v_v_8_1 v_idx_12)) (= v_v_7_1 (select |c_old(#valid)| v_idx_4)))))} [2019-01-07 15:20:51,543 WARN L228 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE := 0;havoc main_#res;havoc main_#t~nondet3, main_#t~ret5, main_~#a~7.base, main_~#a~7.offset;~SIZE := (if main_#t~nondet3 % 4294967296 < 0 && main_#t~nondet3 % 4294967296 % 8 != 0 then main_#t~nondet3 % 4294967296 / 8 + 1 else main_#t~nondet3 % 4294967296 / 8) + 1;havoc main_#t~nondet3;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := ~SIZE % 4294967296 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_~#a~7.base, main_~#a~7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 3, main_~#a~7.base, main_~#a~7.offset + (if ~SIZE % 4294967296 < 0 && ~SIZE % 4294967296 % 2 != 0 then ~SIZE % 4294967296 / 2 + 1 else ~SIZE % 4294967296 / 2) % 4294967296 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];linear_search_#in~a.base, linear_search_#in~a.offset, linear_search_#in~n, linear_search_#in~q := main_~#a~7.base, main_~#a~7.offset, (if ~SIZE % 4294967296 % 4294967296 <= 2147483647 then ~SIZE % 4294967296 % 4294967296 else ~SIZE % 4294967296 % 4294967296 - 4294967296), 3;havoc linear_search_#res;havoc linear_search_#t~post2, linear_search_#t~mem0, linear_search_#t~short1, linear_search_~a.base, linear_search_~a.offset, linear_search_~n, linear_search_~q, linear_search_~j~5;linear_search_~a.base, linear_search_~a.offset := linear_search_#in~a.base, linear_search_#in~a.offset;linear_search_~n := linear_search_#in~n;linear_search_~q := linear_search_#in~q;linear_search_~j~5 := 0; [2019-01-07 15:20:51,544 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_#length_primed| (store |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_~size_primed|)) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_#length|) (= |c_ULTIMATE.start_linear_search_#in~a.offset_primed| |c_ULTIMATE.start_main_~#a~7.offset_primed|) (= c_ULTIMATE.start_linear_search_~a.base_primed |c_ULTIMATE.start_linear_search_#in~a.base_primed|) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (= |c_#memory_int_primed| (store |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed| (store (select |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed|) |c_ULTIMATE.start_write~int_#ptr.offset_primed| |c_ULTIMATE.start_write~int_#value_primed|))) (= c_ULTIMATE.start_linear_search_~q_primed |c_ULTIMATE.start_linear_search_#in~q_primed|) (= c_ULTIMATE.start_linear_search_~a.offset_primed |c_ULTIMATE.start_linear_search_#in~a.offset_primed|) (= |c_ULTIMATE.start_write~int_#value_primed| 3) (= |c_#NULL.offset_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~a.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 (mod (ite (and (not (= (mod c_~SIZE_primed 2) 0)) (< (mod c_~SIZE_primed 4294967296) 0)) (+ (div (mod c_~SIZE_primed 4294967296) 2) 1) (div (mod c_~SIZE_primed 4294967296) 2)) 4294967296)) |c_ULTIMATE.start_main_~#a~7.offset_primed|)) (= c_ULTIMATE.start_linear_search_~n_primed |c_ULTIMATE.start_linear_search_#in~n_primed|) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~q_primed| 3) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= (store |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| 1) |c_#valid_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed| 0) (= 0 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_~#a~7.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_~SIZE_primed (+ (ite (and (not (= 0 (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 8))) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8)) 1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= c_ULTIMATE.start_linear_search_~j~5_primed 0) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_linear_search_#in~n_primed| (ite (<= (mod c_~SIZE_primed 4294967296) 2147483647) (mod c_~SIZE_primed 4294967296) (+ (mod c_~SIZE_primed 4294967296) (- 4294967296)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 (mod c_~SIZE_primed 4294967296))) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-07 15:20:51,545 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_24_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_v_48_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_48_1 3) (or (< v_idx_33 v_b_11_1) (= (select |c_#length| v_idx_33) v_v_31_1)) (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_19) (= (select |c_#valid| v_idx_19) v_v_23_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (= v_v_43_1 (select |c_#memory_int| v_idx_23)) (<= v_b_16_1 v_idx_23)) (= v_v_7_1 (select |c_old(#valid)| v_idx_18)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_22)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (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)) (or (< v_idx_25 v_b_17_1) (= v_v_45_1 (select |c_#memory_int| v_idx_25))) (= (select v_v_10_1 v_idx_13) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_14) v_v_17_1) (= (mod v_v_30_1 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_16)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_17) v_v_1_1) (or (= (select |c_#valid| v_idx_20) v_v_24_1) (< v_idx_20 v_b_6_1) (<= v_b_7_1 v_idx_20)) (= v_v_24_1 1) (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)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_29 v_b_19_1) (= (select v_v_44_1 v_idx_29) v_v_49_1)) (= c_ULTIMATE.start_linear_search_~q 3) (= (select |c_old(#length)| v_idx_30) v_v_2_1) (or (< v_idx_21 v_b_7_1) (= (select |c_#valid| v_idx_21) v_v_25_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_17_1 v_idx_24) (< v_idx_24 v_b_16_1) (= (select |c_#memory_int| v_idx_24) v_v_44_1)) (= (select v_v_43_1 v_idx_34) v_v_46_1) (= (select v_v_45_1 v_idx_26) v_v_50_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (<= v_b_18_1 v_idx_27) (= (select v_v_44_1 v_idx_27) v_v_47_1)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_15)) (= 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 (= (select v_v_44_1 v_idx_28) v_v_48_1) (<= v_b_19_1 v_idx_28) (< v_idx_28 v_b_18_1)) (= |c_#NULL.offset| 0))))} [2019-01-07 15:20:51,546 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:20:51,547 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:20:51,547 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:20:51,654 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 15:20:51,655 WARN L274 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~SIZE := 0;havoc main_#res;havoc main_#t~nondet3, main_#t~ret5, main_~#a~7.base, main_~#a~7.offset;~SIZE := (if main_#t~nondet3 % 4294967296 < 0 && main_#t~nondet3 % 4294967296 % 8 != 0 then main_#t~nondet3 % 4294967296 / 8 + 1 else main_#t~nondet3 % 4294967296 / 8) + 1;havoc main_#t~nondet3;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := ~SIZE % 4294967296 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_~#a~7.base, main_~#a~7.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 3, main_~#a~7.base, main_~#a~7.offset + (if ~SIZE % 4294967296 < 0 && ~SIZE % 4294967296 % 2 != 0 then ~SIZE % 4294967296 / 2 + 1 else ~SIZE % 4294967296 / 2) % 4294967296 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];linear_search_#in~a.base, linear_search_#in~a.offset, linear_search_#in~n, linear_search_#in~q := main_~#a~7.base, main_~#a~7.offset, (if ~SIZE % 4294967296 % 4294967296 <= 2147483647 then ~SIZE % 4294967296 % 4294967296 else ~SIZE % 4294967296 % 4294967296 - 4294967296), 3;havoc linear_search_#res;havoc linear_search_#t~post2, linear_search_#t~mem0, linear_search_#t~short1, linear_search_~a.base, linear_search_~a.offset, linear_search_~n, linear_search_~q, linear_search_~j~5;linear_search_~a.base, linear_search_~a.offset := linear_search_#in~a.base, linear_search_#in~a.offset;linear_search_~n := linear_search_#in~n;linear_search_~q := linear_search_#in~q;linear_search_~j~5 := 0; [2019-01-07 15:20:51,656 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (= 0 |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_#length_primed| (store |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_~size_primed|)) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#length_primed| |c_#length|) (= |c_ULTIMATE.start_linear_search_#in~a.offset_primed| |c_ULTIMATE.start_main_~#a~7.offset_primed|) (= c_ULTIMATE.start_linear_search_~a.base_primed |c_ULTIMATE.start_linear_search_#in~a.base_primed|) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (= |c_#memory_int_primed| (store |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed| (store (select |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_ULTIMATE.start_write~int_#ptr.base_primed|) |c_ULTIMATE.start_write~int_#ptr.offset_primed| |c_ULTIMATE.start_write~int_#value_primed|))) (= c_ULTIMATE.start_linear_search_~q_primed |c_ULTIMATE.start_linear_search_#in~q_primed|) (= c_ULTIMATE.start_linear_search_~a.offset_primed |c_ULTIMATE.start_linear_search_#in~a.offset_primed|) (= |c_ULTIMATE.start_write~int_#value_primed| 3) (= |c_#NULL.offset_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~a.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 (mod (ite (and (not (= (mod c_~SIZE_primed 2) 0)) (< (mod c_~SIZE_primed 4294967296) 0)) (+ (div (mod c_~SIZE_primed 4294967296) 2) 1) (div (mod c_~SIZE_primed 4294967296) 2)) 4294967296)) |c_ULTIMATE.start_main_~#a~7.offset_primed|)) (= c_ULTIMATE.start_linear_search_~n_primed |c_ULTIMATE.start_linear_search_#in~n_primed|) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_linear_search_#in~q_primed| 3) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= (store |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed| 1) |c_#valid_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed| 0) (= 0 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) (= |c_ULTIMATE.start_main_~#a~7.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_~SIZE_primed (+ (ite (and (not (= 0 (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 8))) (< (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 0)) (+ (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8) 1) (div (mod |c_aux_v_ULTIMATE.start_main_#t~nondet3_3| 4294967296) 8)) 1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= c_ULTIMATE.start_linear_search_~j~5_primed 0) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| |c_ULTIMATE.start_main_~#a~7.base_primed|) (= |c_ULTIMATE.start_linear_search_#in~n_primed| (ite (<= (mod c_~SIZE_primed 4294967296) 2147483647) (mod c_~SIZE_primed 4294967296) (+ (mod c_~SIZE_primed 4294967296) (- 4294967296)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 (mod c_~SIZE_primed 4294967296))) (= |c_ULTIMATE.start_main_~#a~7.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_primed|)) [2019-01-07 15:20:52,651 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) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |#NULL.offset| 0))} [2019-01-07 15:20:52,948 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:20:52,948 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:20:52,949 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:20:52,949 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:20:52,949 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_24_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_48_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_48_1 3) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= (select v_v_44_1 v_idx_51) v_v_49_1) (< v_idx_51 v_b_19_1)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (or (< v_idx_55 v_b_11_1) (= (select |c_#length| v_idx_55) v_v_31_1)) (= (select v_v_43_1 v_idx_56) v_v_46_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select v_v_44_1 v_idx_49) v_v_47_1) (<= v_b_18_1 v_idx_49)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_44)) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (= (select |c_#valid| v_idx_43) v_v_25_1) (< v_idx_43 v_b_7_1)) (or (< v_idx_46 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_46)) (<= v_b_17_1 v_idx_46)) (= v_v_50_1 (select v_v_45_1 v_idx_48)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (= (select v_v_10_1 v_idx_35) v_v_11_1) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (or (= (select |c_#valid| v_idx_42) v_v_24_1) (< v_idx_42 v_b_6_1) (<= v_b_7_1 v_idx_42)) (or (< v_idx_47 v_b_17_1) (= v_v_45_1 (select |c_#memory_int| v_idx_47))) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_37) v_v_8_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_24_1 1) (= (select |c_old(#length)| v_idx_52) v_v_2_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_36) v_v_17_1) (= 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) (= (select v_v_8_1 v_idx_38) v_v_9_1) (= (select |c_old(#valid)| v_idx_40) v_v_7_1) (or (<= v_b_6_1 v_idx_41) (= (select |c_#valid| v_idx_41) v_v_23_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_39) v_v_1_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_b_19_1 v_idx_50) (= (select v_v_44_1 v_idx_50) v_v_48_1) (< v_idx_50 v_b_18_1)) (or (<= v_b_16_1 v_idx_45) (= v_v_43_1 (select |c_#memory_int| v_idx_45))) (= |c_#NULL.offset| 0))))} [2019-01-07 15:20:52,950 WARN L228 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 15:20:52,950 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 15:20:52,950 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_v_24_1 Int) (v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= (select v_v_10_1 v_idx_57) v_v_11_1) (or (< v_idx_60 v_b_6_1) (= (select |c_#valid| v_idx_60) v_v_24_1) (<= v_b_7_1 v_idx_60)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_65) v_v_8_1) (= (select |c_old(#valid)| v_idx_58) v_v_7_1) (= v_v_55_1 (select |c_#memory_int| v_idx_64)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= (select |c_old(#length)| v_idx_66) v_v_2_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_62) v_v_17_1) (or (<= v_b_11_1 v_idx_68) (< v_idx_68 v_b_10_1) (= (select |c_#length| v_idx_68) v_v_30_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_10_1 v_idx_67) (= (select |c_#length| v_idx_67) v_v_29_1)) (or (= (select |c_#length| v_idx_69) v_v_31_1) (< v_idx_69 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_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_24_1 1) (= 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) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_55_1 v_idx_70) v_v_64_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) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_72) v_v_1_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_9_1 (select v_v_8_1 v_idx_71)) (= |c_#NULL.offset| 0))))} [2019-01-07 15:20:52,950 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:20:52,951 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:20:52,951 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:20:53,270 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) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |#NULL.offset| 0))} [2019-01-07 15:20:53,270 WARN L274 ngHoareTripleChecker]: Action: linear_search_#t~short1 := linear_search_~j~5 % 4294967296 < linear_search_~n % 4294967296;assume linear_search_#t~short1;read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := linear_search_~a.base, linear_search_~a.offset + linear_search_~j~5 % 4294967296 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];linear_search_#t~mem0 := read~int_#value;linear_search_#t~short1 := linear_search_#t~mem0 != linear_search_~q; [2019-01-07 15:20:53,270 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ c_ULTIMATE.start_linear_search_~a.offset (* 4 (mod c_ULTIMATE.start_linear_search_~j~5 4294967296)))) (= |c_ULTIMATE.start_linear_search_#t~mem0_primed| |c_ULTIMATE.start_read~int_#value_primed|) (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_ULTIMATE.start_linear_search_~n 4294967296)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_linear_search_~a.base) (or (and (not (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|)) |c_ULTIMATE.start_linear_search_#t~short1_primed|) (and (= c_ULTIMATE.start_linear_search_~q |c_ULTIMATE.start_linear_search_#t~mem0_primed|) (not |c_ULTIMATE.start_linear_search_#t~short1_primed|))) (= |c_ULTIMATE.start_read~int_#sizeOfReadType_primed| 4) (= |c_ULTIMATE.start_read~int_#value_primed| (select (select |c_#memory_int| |c_ULTIMATE.start_read~int_#ptr.base_primed|) |c_ULTIMATE.start_read~int_#ptr.offset_primed|))) [2019-01-07 15:20:53,701 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 15:20:53,796 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:20:53,796 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:20:53,797 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:20:53,797 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:20:53,798 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_v_24_1 Int) (v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_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) (or (= (select |c_#valid| v_idx_76) v_v_24_1) (< v_idx_76 v_b_6_1) (<= v_b_7_1 v_idx_76)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_74)) (= |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)) (= v_v_11_1 (select v_v_10_1 v_idx_73)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_81)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (< v_idx_84 v_b_10_1) (= (select |c_#length| v_idx_84) v_v_30_1) (<= v_b_11_1 v_idx_84)) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_88) v_v_1_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select v_v_55_1 v_idx_86) v_v_64_1) (= v_v_24_1 1) (or (<= v_b_6_1 v_idx_75) (= (select |c_#valid| v_idx_75) v_v_23_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_10_1 v_idx_83) (= (select |c_#length| v_idx_83) v_v_29_1)) (= (select |c_old(#length)| v_idx_82) v_v_2_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)) (= |c_#NULL.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_79)) (= (select v_v_8_1 v_idx_87) v_v_9_1) (or (< v_idx_85 v_b_11_1) (= (select |c_#length| v_idx_85) v_v_31_1)))))} [2019-01-07 15:20:53,798 WARN L228 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 15:20:53,799 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 15:20:53,799 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_v_24_1 Int) (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)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_94) v_v_17_1) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_55_1 v_idx_102) v_v_64_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (or (<= v_b_10_1 v_idx_99) (= (select |c_#length| v_idx_99) v_v_29_1)) (= v_v_11_1 (select v_v_10_1 v_idx_89)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= v_v_9_1 (select v_v_8_1 v_idx_103)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_104) v_v_1_1) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_24_1 1) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_97)) (or (< v_idx_100 v_b_10_1) (<= v_b_11_1 v_idx_100) (= (select |c_#length| v_idx_100) v_v_30_1)) (or (= (select |c_#length| v_idx_101) v_v_31_1) (< v_idx_101 v_b_11_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_98)) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_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) (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) (or (<= v_b_7_1 v_idx_92) (< v_idx_92 v_b_6_1) (= (select |c_#valid| v_idx_92) v_v_24_1)))))} [2019-01-07 15:20:53,799 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:20:53,800 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:20:53,801 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:20:53,944 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 15:20:53,945 WARN L274 ngHoareTripleChecker]: Action: assume !linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;assume !(linear_search_~j~5 % 4294967296 < ~SIZE % 4294967296);linear_search_#res := 0;main_#t~ret5 := linear_search_#res;assume -2147483648 <= main_#t~ret5 && main_#t~ret5 <= 2147483647;__VERIFIER_assert_#in~cond := main_#t~ret5;havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 15:20:53,945 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (<= 0 (+ |c_ULTIMATE.start_main_#t~ret5_primed| 2147483648)) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| |c_ULTIMATE.start_main_#t~ret5_primed|) (= |c_ULTIMATE.start_main_#t~ret5_primed| |c_ULTIMATE.start_linear_search_#res_primed|) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (not (< (mod c_ULTIMATE.start_linear_search_~j~5 4294967296) (mod c_~SIZE 4294967296))) (= |c_ULTIMATE.start_linear_search_#res_primed| 0) (not |c_ULTIMATE.start_linear_search_#t~short1|) (<= |c_ULTIMATE.start_main_#t~ret5_primed| 2147483647)) [2019-01-07 15:20:54,098 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 15:20:54,142 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:20:54,142 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:20:54,142 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:20:54,143 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:20:54,143 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_v_24_1 Int) (v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_64_1 Int) (v_v_55_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_v_8_1 (Array Int Int)) (v_v_1_1 Int) (v_v_2_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= v_v_30_1 (select |c_#length| v_idx_116)) (< v_idx_116 v_b_10_1) (<= v_b_11_1 v_idx_116)) (= (select v_v_8_1 v_idx_119) v_v_9_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)) (= (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) (= v_v_24_1 1) (= (select v_v_55_1 v_idx_118) v_v_64_1) (or (< v_idx_117 v_b_11_1) (= (select |c_#length| v_idx_117) v_v_31_1)) (or (= (select |c_#length| v_idx_115) v_v_29_1) (<= v_b_10_1 v_idx_115)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (or (< v_idx_108 v_b_6_1) (= v_v_24_1 (select |c_#valid| v_idx_108)) (<= v_b_7_1 v_idx_108)) (= 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 v_v_10_1 v_idx_105) v_v_11_1) (= |c_ULTIMATE.start_write~int_#value| 3) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_120) v_v_1_1) (= 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) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_113) v_v_8_1) (= v_v_2_1 (select |c_old(#length)| v_idx_114)))))} [2019-01-07 15:20:54,143 WARN L228 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 15:20:54,143 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 15:20:54,144 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_v_24_1 Int) (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_131)) (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) (or (<= v_b_11_1 v_idx_134) (= (select |c_#length| v_idx_134) v_v_30_1) (< v_idx_134 v_b_10_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_55_1 v_idx_136) v_v_64_1) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_10_1 v_idx_133) (= (select |c_#length| v_idx_133) v_v_29_1)) (= v_v_9_1 (select v_v_8_1 v_idx_124)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_linear_search_#in~q| 3) (not (= |c_ULTIMATE.start_linear_search_#in~a.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_122) v_v_17_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_24_1 1) (or (< v_idx_129 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_129))) (or (<= v_b_7_1 v_idx_128) (= v_v_24_1 (select |c_#valid| v_idx_128)) (< v_idx_128 v_b_6_1)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= c_ULTIMATE.start_linear_search_~q 3) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_125) v_v_1_1) (= (select v_v_10_1 v_idx_121) v_v_11_1) (= (select |c_old(#memory_int)| v_idx_130) v_v_10_1) (= |c_ULTIMATE.start_write~int_#value| 3) (or (<= v_b_6_1 v_idx_127) (= v_v_23_1 (select |c_#valid| v_idx_127))) (or (< v_idx_135 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_135))) (= c_ULTIMATE.start_linear_search_~j~5 1) (not (= |c_ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_123) v_v_8_1) (= (select |c_old(#length)| v_idx_132) v_v_2_1) (= |c_#NULL.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_126)))))} [2019-01-07 15:20:54,144 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:20:54,147 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:20:54,147 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:20:54,422 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 15:20:54,422 WARN L274 ngHoareTripleChecker]: Action: assume !!linear_search_#t~short1;havoc linear_search_#t~mem0;havoc linear_search_#t~short1;linear_search_#t~post2 := linear_search_~j~5;linear_search_~j~5 := linear_search_#t~post2 + 1;havoc linear_search_#t~post2; [2019-01-07 15:20:54,423 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and |c_ULTIMATE.start_linear_search_#t~short1| (= c_ULTIMATE.start_linear_search_~j~5_primed (+ c_ULTIMATE.start_linear_search_~j~5 1))) [2019-01-07 15:20:54,535 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (not (= ULTIMATE.start_linear_search_~a.base 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_linear_search_~a.offset 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (= |ULTIMATE.start_write~int_#value| 3) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (= ULTIMATE.start_linear_search_~j~5 1) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0))} [2019-01-07 15:20:54,836 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 15:20:54,837 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 15:20:54,838 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 15:20:54,838 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 15:20:54,839 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_v_24_1 Int) (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_149 v_b_11_1) (= (select |c_#length| v_idx_149) v_v_31_1)) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_145) v_v_8_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_142) v_v_17_1) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_152) v_v_1_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (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) (or (<= v_b_7_1 v_idx_140) (< v_idx_140 v_b_6_1) (= v_v_24_1 (select |c_#valid| v_idx_140))) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_24_1 1) (or (= v_v_29_1 (select |c_#length| v_idx_147)) (<= v_b_10_1 v_idx_147)) (= c_ULTIMATE.start_linear_search_~a.offset 0) (= |c_ULTIMATE.start_linear_search_#res| 0) (= (select v_v_55_1 v_idx_150) v_v_64_1) (= 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))) (or (<= v_b_11_1 v_idx_148) (= (select |c_#length| v_idx_148) v_v_30_1) (< v_idx_148 v_b_10_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_151) 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_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) (= v_v_2_1 (select |c_old(#length)| v_idx_146)) (= (select v_v_10_1 v_idx_137) v_v_11_1))))} [2019-01-07 15:20:54,839 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 15:20:54,839 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 15:20:54,840 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_v_24_1 Int) (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_154) v_v_7_1) (or (< v_idx_157 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_157))) (not (= c_ULTIMATE.start_linear_search_~a.base 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= v_v_31_1 (select |c_#length| v_idx_165)) (< v_idx_165 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_9_1 (select v_v_8_1 v_idx_167)) (= |c_ULTIMATE.start_main_~#a~7.offset| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_168) v_v_1_1) (= |c_ULTIMATE.start_main_#t~ret5| 0) (= |c_ULTIMATE.start_linear_search_#in~a.offset| 0) (or (<= v_b_6_1 v_idx_155) (= v_v_23_1 (select |c_#valid| v_idx_155))) (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_24_1 (select |c_#valid| v_idx_156)) (< v_idx_156 v_b_6_1) (<= v_b_7_1 v_idx_156)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_24_1 1) (= v_v_2_1 (select |c_old(#length)| v_idx_162)) (= 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) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_161) 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) (= v_v_64_1 (select v_v_55_1 v_idx_166)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_10_1 v_idx_153) v_v_11_1) (or (<= v_b_11_1 v_idx_164) (< v_idx_164 v_b_10_1) (= (select |c_#length| v_idx_164) v_v_30_1)) (or (<= v_b_10_1 v_idx_163) (= (select |c_#length| v_idx_163) v_v_29_1)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_159)) (= |c_#NULL.offset| 0))))} [2019-01-07 15:20:54,840 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 15:20:54,842 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 15:20:54,842 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 15:20:55,025 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 15:20:55,026 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 15:20:55,026 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 15:20:55,126 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (not (= ULTIMATE.start_linear_search_~a.base 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| 0) (= |ULTIMATE.start_main_~#a~7.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_main_#t~ret5| 0) (= |ULTIMATE.start_linear_search_#in~a.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_linear_search_#in~q| 3) (not (= |ULTIMATE.start_linear_search_#in~a.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_linear_search_~a.offset 0) (= |ULTIMATE.start_linear_search_#res| 0) (= ULTIMATE.start_linear_search_~q 3) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_write~int_#value| 3) (= ULTIMATE.start_linear_search_~j~5 0) (not (= |ULTIMATE.start_main_~#a~7.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0))} [2019-01-07 15:20:55,129 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2 has thrown an exception: java.lang.AssertionError: inappropriate decl info at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:240) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.Boogie2SmtSymbolTableTmpVars.getBoogieVar(Boogie2SmtSymbolTableTmpVars.java:112) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.getBoogieVar(NonrelationalEvaluator.java:204) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.visit(NonrelationalEvaluator.java:158) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:369) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:688) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:681) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:681) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processExpression(BoogieVisitor.java:391) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.processExpression(NonrelationalEvaluator.java:101) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.createEvaluator(NonrelationalEvaluator.java:72) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalEvaluator.evaluate(NonrelationalEvaluator.java:81) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.evaluate(NonrelationalPostOperator.java:184) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.evaluate(NonrelationalPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.evaluate(CompoundDomainPostOperator.java:323) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.evaluate(CompoundDomainPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainToolkit.evaluate(ArrayDomainToolkit.java:168) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.isTrueInSubstate(ArrayDomainState.java:1315) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.simplifySegmentation(ArrayDomainState.java:1252) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainState.simplify(ArrayDomainState.java:1325) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainStatementProcessor.processAssume(ArrayDomainStatementProcessor.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainStatementProcessor.process(ArrayDomainStatementProcessor.java:45) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.handleInternalTransition(ArrayDomainPostOperator.java:124) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.apply(ArrayDomainPostOperator.java:74) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.array.ArrayDomainPostOperator.apply(ArrayDomainPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-07 15:20:55,134 INFO L168 Benchmark]: Toolchain (without parser) took 5035.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 243.2 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. [2019-01-07 15:20:55,135 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:20:55,136 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:20:55,137 INFO L168 Benchmark]: Boogie Preprocessor took 33.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 15:20:55,138 INFO L168 Benchmark]: RCFGBuilder took 596.48 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 15:20:55,139 INFO L168 Benchmark]: Abstract Interpretation took 4358.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.1 MB). Peak memory consumption was 222.1 MB. Max. memory is 7.1 GB. [2019-01-07 15:20:55,143 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 596.48 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 4358.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 222.1 MB). Peak memory consumption was 222.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: AssertionError: inappropriate decl info de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: AssertionError: inappropriate decl info: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...