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/mcmillan2006.c.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 19:05:13,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 19:05:13,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 19:05:13,243 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 19:05:13,244 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 19:05:13,245 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 19:05:13,246 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 19:05:13,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 19:05:13,251 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 19:05:13,252 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 19:05:13,256 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-07 19:05:13,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-07 19:05:13,257 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-07 19:05:13,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-07 19:05:13,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-07 19:05:13,264 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-07 19:05:13,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-07 19:05:13,272 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-07 19:05:13,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-07 19:05:13,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-07 19:05:13,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-07 19:05:13,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-07 19:05:13,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-07 19:05:13,289 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-07 19:05:13,289 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-07 19:05:13,290 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-07 19:05:13,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-07 19:05:13,293 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-07 19:05:13,293 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-07 19:05:13,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-07 19:05:13,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-07 19:05:13,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-07 19:05:13,298 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-07 19:05:13,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-07 19:05:13,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-07 19:05:13,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-07 19:05:13,301 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_exp_cong.epf [2019-01-07 19:05:13,321 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 19:05:13,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 19:05:13,322 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 19:05:13,322 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 19:05:13,322 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 19:05:13,322 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 19:05:13,323 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 19:05:13,323 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 19:05:13,323 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-07 19:05:13,323 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 19:05:13,323 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-07 19:05:13,324 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 19:05:13,324 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 19:05:13,324 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 19:05:13,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 19:05:13,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 19:05:13,325 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 19:05:13,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 19:05:13,325 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 19:05:13,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 19:05:13,326 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 19:05:13,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 19:05:13,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 19:05:13,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 19:05:13,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 19:05:13,327 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 19:05:13,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 19:05:13,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 19:05:13,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 19:05:13,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 19:05:13,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 19:05:13,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:05:13,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 19:05:13,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 19:05:13,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 19:05:13,329 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 19:05:13,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 19:05:13,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 19:05:13,329 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 19:05:13,329 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 19:05:13,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 19:05:13,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 19:05:13,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 19:05:13,376 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 19:05:13,377 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 19:05:13,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/mcmillan2006.c.i_3.bpl [2019-01-07 19:05:13,378 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/mcmillan2006.c.i_3.bpl' [2019-01-07 19:05:13,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 19:05:13,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 19:05:13,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:13,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 19:05:13,434 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 19:05:13,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 19:05:13,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 19:05:13,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 19:05:13,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 19:05:13,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... [2019-01-07 19:05:13,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 19:05:13,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 19:05:13,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 19:05:13,500 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 19:05:13,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 07:05:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 19:05:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 19:05:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 19:05:14,083 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 19:05:14,084 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-07 19:05:14,085 INFO L202 PluginConnector]: Adding new model mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:14 BoogieIcfgContainer [2019-01-07 19:05:14,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 19:05:14,087 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 19:05:14,087 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 19:05:14,087 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 19:05:14,088 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 07:05:14" (1/1) ... [2019-01-07 19:05:14,129 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 19:05:14,612 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:14,612 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:14,612 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:14,613 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,614 WARN L224 ngHoareTripleChecker]: Pre: {2147483647#(forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int) (v_idx_12 Int) (v_idx_3 Int) (v_idx_10 Int) (v_idx_4 Int) (v_idx_11 Int) (v_idx_5 Int) (v_idx_6 Int) (v_idx_1 Int) (v_idx_2 Int)) (exists ((v_v_9_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_8_1 (Array Int Int)) (v_v_0_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_v_5_1 Int) (v_v_6_1 Int) (v_v_7_1 Int)) (and (= v_v_1_1 (select |c_#length| v_idx_7)) (= 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_write~int_old_#memory_int| v_idx_9) v_v_3_1) (= (select v_v_8_1 v_idx_1) v_v_9_1) (= (select v_v_10_1 v_idx_11) v_v_11_1) (= (select v_v_3_1 v_idx_10) v_v_4_1) (= v_v_5_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_12)) (= 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 |c_old(#length)| v_idx_8) v_v_2_1))))} [2019-01-07 19:05:14,617 WARN L228 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~nondet0, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~post2, main_~i~8, main_#t~mem5, main_#t~post4, main_~i~9, main_~n~7, main_~x~7.base, main_~x~7.offset;assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647;main_~n~7 := main_#t~nondet0;havoc main_#t~nondet0;assume !!(0 <= main_~n~7 && main_~n~7 <= 1000);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := main_~n~7 * 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_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;main_~x~7.base, main_~x~7.offset := main_#t~malloc1.base, main_#t~malloc1.offset;main_~i~8 := 0; [2019-01-07 19:05:14,618 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|) (<= 0 (+ c_ULTIMATE.start_main_~n~7_primed 2147483648)) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= |c_ULTIMATE.start_main_#t~malloc1.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_ULTIMATE.start_main_~x~7.offset_primed |c_ULTIMATE.start_main_#t~malloc1.offset_primed|) (= c_ULTIMATE.start_main_~i~8_primed 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_main_~n~7_primed 1000) (= |c_ULTIMATE.start_main_#t~malloc1.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_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_~x~7.base_primed |c_ULTIMATE.start_main_#t~malloc1.base_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 c_ULTIMATE.start_main_~n~7_primed)) (= |c_#NULL.offset_primed| 0) (<= c_ULTIMATE.start_main_~n~7_primed 2147483647) (<= 0 c_ULTIMATE.start_main_~n~7_primed)) [2019-01-07 19:05:14,618 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_24 Int) (v_idx_13 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_16 Int) (v_idx_28 Int) (v_idx_17 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= (select |c_#valid| v_idx_15) v_v_23_1) (<= v_b_6_1 v_idx_15)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= v_v_4_1 (select v_v_3_1 v_idx_26)) (or (= (select |c_#length| v_idx_24) v_v_30_1) (< v_idx_24 v_b_10_1) (<= v_b_11_1 v_idx_24)) (= v_v_8_1 (select |c_#memory_int| v_idx_18)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_14)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (<= v_b_10_1 v_idx_23) (= (select |c_#length| v_idx_23) v_v_29_1)) (= (mod v_v_30_1 4) 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_19)) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_25) v_v_31_1) (< v_idx_25 v_b_11_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_28) v_v_1_1) (= v_v_9_1 (select v_v_8_1 v_idx_13)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_20) v_v_17_1) (or (= (select |c_#valid| v_idx_16) 1) (<= v_b_7_1 v_idx_16) (< v_idx_16 v_b_6_1)) (or (< v_idx_17 v_b_7_1) (= (select |c_#valid| v_idx_17) v_v_25_1)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_22) v_v_3_1) (= |c_#NULL.offset| 0) (= (select |c_old(#length)| v_idx_21) v_v_2_1) (= v_v_11_1 (select v_v_10_1 v_idx_27)))))} [2019-01-07 19:05:14,618 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:14,620 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:14,620 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:14,703 WARN L270 ngHoareTripleChecker]: Pre: {2147483647#true} [2019-01-07 19:05:14,703 WARN L274 ngHoareTripleChecker]: Action: #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~nondet0, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~post2, main_~i~8, main_#t~mem5, main_#t~post4, main_~i~9, main_~n~7, main_~x~7.base, main_~x~7.offset;assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647;main_~n~7 := main_#t~nondet0;havoc main_#t~nondet0;assume !!(0 <= main_~n~7 && main_~n~7 <= 1000);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;#Ultimate.alloc_~size := main_~n~7 * 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_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;main_~x~7.base, main_~x~7.offset := main_#t~malloc1.base, main_#t~malloc1.offset;main_~i~8 := 0; [2019-01-07 19:05:14,704 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|) (<= 0 (+ c_ULTIMATE.start_main_~n~7_primed 2147483648)) (= |c_#NULL.base_primed| 0) (= |c_ULTIMATE.start_#Ultimate.alloc_old_#valid_primed| (store |c_#valid| 0 0)) (= |c_ULTIMATE.start_main_#t~malloc1.offset_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.offset_primed|) (= c_ULTIMATE.start_main_~x~7.offset_primed |c_ULTIMATE.start_main_#t~malloc1.offset_primed|) (= c_ULTIMATE.start_main_~i~8_primed 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_main_~n~7_primed 1000) (= |c_ULTIMATE.start_main_#t~malloc1.base_primed| |c_ULTIMATE.start_#Ultimate.alloc_#res.base_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_~x~7.base_primed |c_ULTIMATE.start_main_#t~malloc1.base_primed|) (= |c_ULTIMATE.start_#Ultimate.alloc_~size_primed| (* 4 c_ULTIMATE.start_main_~n~7_primed)) (= |c_#NULL.offset_primed| 0) (<= c_ULTIMATE.start_main_~n~7_primed 2147483647) (<= 0 c_ULTIMATE.start_main_~n~7_primed)) [2019-01-07 19:05:15,018 WARN L276 ngHoareTripleChecker]: Post: {2147483646#(and (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))} [2019-01-07 19:05:15,434 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:15,435 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:15,436 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:15,436 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:15,437 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_43 Int) (v_idx_32 Int) (v_idx_44 Int) (v_idx_33 Int) (v_idx_41 Int) (v_idx_30 Int) (v_idx_42 Int) (v_idx_31 Int) (v_idx_40 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_39 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select v_v_10_1 v_idx_43) v_v_11_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_38)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= v_v_4_1 (select v_v_3_1 v_idx_42)) (or (= (select |c_#valid| v_idx_31) v_v_23_1) (<= v_b_6_1 v_idx_31)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_40) v_v_30_1) (<= v_b_11_1 v_idx_40) (< v_idx_40 v_b_10_1)) (or (< v_idx_41 v_b_11_1) (= (select |c_#length| v_idx_41) v_v_31_1)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_35)) (or (= (select |c_#valid| v_idx_32) 1) (< v_idx_32 v_b_6_1) (<= v_b_7_1 v_idx_32)) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_44) v_v_1_1) (or (= (select |c_#length| v_idx_39) v_v_29_1) (<= v_b_10_1 v_idx_39)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_36) v_v_17_1) (= v_v_9_1 (select v_v_8_1 v_idx_29)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#length)| v_idx_37) v_v_2_1) (or (< v_idx_33 v_b_7_1) (= (select |c_#valid| v_idx_33) v_v_25_1)) (= v_v_8_1 (select |c_#memory_int| v_idx_34)) (= |c_#NULL.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_30)))))} [2019-01-07 19:05:15,437 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:15,437 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:05:15,438 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_58 Int) (v_idx_47 Int) (v_idx_59 Int) (v_idx_48 Int) (v_idx_56 Int) (v_idx_45 Int) (v_idx_57 Int) (v_idx_46 Int) (v_idx_65 Int) (v_idx_54 Int) (v_idx_66 Int) (v_idx_55 Int) (v_idx_63 Int) (v_idx_52 Int) (v_idx_64 Int) (v_idx_53 Int) (v_idx_61 Int) (v_idx_50 Int) (v_idx_62 Int) (v_idx_51 Int) (v_idx_60 Int) (v_idx_49 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_47_1 Int) (v_v_25_1 Int) (v_v_46_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_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 (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (= v_v_45_1 (select |c_#memory_int| v_idx_62)) (< v_idx_62 v_b_17_1)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (or (< v_idx_49 0) (= (select v_v_44_1 v_idx_49) 0) (<= 1 v_idx_49)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (or (<= v_b_16_1 v_idx_60) (= v_v_43_1 (select |c_#memory_int| v_idx_60))) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_54) v_v_1_1) (= (select v_v_10_1 v_idx_53) v_v_11_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_55)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (< v_idx_66 v_b_11_1) (= (select |c_#length| v_idx_66) v_v_31_1)) (= (select v_v_8_1 v_idx_47) v_v_9_1) (or (<= v_b_6_1 v_idx_56) (= v_v_23_1 (select |c_#valid| v_idx_56))) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select |c_old(#length)| v_idx_63) v_v_2_1) (or (<= 0 v_idx_48) (= (select v_v_44_1 v_idx_48) v_v_47_1)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (= v_v_25_1 (select |c_#valid| v_idx_58)) (< v_idx_58 v_b_7_1)) (= (mod v_v_30_1 4) 0) (or (< v_idx_50 1) (= (select v_v_44_1 v_idx_50) v_v_49_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_17_1 v_idx_61) (< v_idx_61 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_61))) (or (<= v_b_10_1 v_idx_64) (= (select |c_#length| v_idx_64) v_v_29_1)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_52)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_59)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_43_1 v_idx_46) v_v_46_1) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_51) v_v_17_1) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (<= v_b_11_1 v_idx_65) (< v_idx_65 v_b_10_1) (= (select |c_#length| v_idx_65) v_v_30_1)) (= v_v_50_1 (select v_v_45_1 v_idx_45)) (or (<= v_b_7_1 v_idx_57) (= (select |c_#valid| v_idx_57) 1) (< v_idx_57 v_b_6_1)))))} [2019-01-07 19:05:15,438 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:15,439 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:15,439 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:15,713 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))} [2019-01-07 19:05:15,714 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:15,714 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:05:16,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2019-01-07 19:05:16,280 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-07 19:05:16,779 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-07 19:05:16,781 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:231, output treesize:53 [2019-01-07 19:05:16,797 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:05:19,924 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:19,926 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:19,927 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:19,928 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:19,928 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_99 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_113 Int) (v_idx_103 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_111 Int) (v_idx_101 Int) (v_idx_112 Int) (v_idx_110 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (= v_v_25_1 (select |c_#valid| v_idx_103)) (< v_idx_103 v_b_7_1)) (or (< v_idx_111 v_b_11_1) (= (select |c_#length| v_idx_111) v_v_31_1)) (= v_v_7_1 (select |c_old(#valid)| v_idx_100)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_99)) (or (<= v_b_7_1 v_idx_102) (= 1 (select |c_#valid| v_idx_102)) (< v_idx_102 v_b_6_1)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_101)) (<= v_b_6_1 v_idx_101)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_10_1 v_idx_113) v_v_11_1) (= v_v_4_1 (select v_v_3_1 v_idx_112)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_108) v_v_3_1) (or (<= v_b_11_1 v_idx_110) (= v_v_30_1 (select |c_#length| v_idx_110)) (< v_idx_110 v_b_10_1)) (= (select |c_#memory_int| v_idx_104) v_v_8_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |c_old(#length)| v_idx_107)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_114) v_v_1_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_106) v_v_17_1) (or (= (select |c_#length| v_idx_109) v_v_29_1) (<= v_b_10_1 v_idx_109)) (= (select |c_old(#memory_int)| v_idx_105) v_v_10_1) (= |c_#NULL.offset| 0)))) (forall ((v_idx_126 Int) (v_idx_115 Int) (v_idx_127 Int) (v_idx_116 Int) (v_idx_135 Int) (v_idx_124 Int) (v_idx_136 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_128 Int) (v_idx_117 Int) (v_idx_129 Int) (v_idx_118 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_120 Int) (v_idx_132 Int) (v_idx_121 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_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_v_8_1 (Array Int Int)) (v_b_17_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_122) v_v_8_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_125)) (= c_ULTIMATE.start_main_~i~8 1) (or (< v_idx_136 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_136))) (= (select |c_old(#length)| v_idx_133) v_v_2_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_16_1 v_idx_130) (= v_v_43_1 (select |c_#memory_int| v_idx_130))) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_30_1 (select |c_#length| v_idx_135)) (< v_idx_135 v_b_10_1) (<= v_b_11_1 v_idx_135)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (<= 0 v_idx_118) (= (select v_v_44_1 v_idx_118) v_v_47_1)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= (select |c_#length| v_idx_134) v_v_29_1) (<= v_b_10_1 v_idx_134)) (= (select v_v_43_1 v_idx_116) v_v_46_1) (or (< v_idx_119 0) (= (select v_v_44_1 v_idx_119) 0) (<= 1 v_idx_119)) (or (< v_idx_120 1) (= (select v_v_44_1 v_idx_120) v_v_49_1)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_124)) (= (select v_v_45_1 v_idx_115) v_v_50_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_10_1 v_idx_123) v_v_11_1) (or (= v_v_23_1 (select |c_#valid| v_idx_126)) (<= v_b_6_1 v_idx_126)) (or (<= v_b_7_1 v_idx_127) (= 1 (select |c_#valid| v_idx_127)) (< v_idx_127 v_b_6_1)) (or (< v_idx_128 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_128))) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_129)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_121) v_v_17_1) (or (< v_idx_132 v_b_17_1) (= (select |c_#memory_int| v_idx_132) v_v_45_1)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select v_v_8_1 v_idx_117) v_v_9_1) (or (<= v_b_17_1 v_idx_131) (< v_idx_131 v_b_16_1) (= v_v_44_1 (select |c_#memory_int| v_idx_131)))))))} [2019-01-07 19:05:19,928 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:19,929 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:05:19,929 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_148 Int) (v_idx_137 Int) (v_idx_149 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_158 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_155 Int) (v_idx_145 Int) (v_idx_156 Int) (v_idx_142 Int) (v_idx_153 Int) (v_idx_143 Int) (v_idx_154 Int)) (exists ((v_b_6_1 Int) (v_v_100_1 Int) (v_v_97_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_95_1 (Array Int Int)) (v_v_96_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_99_1 Int) (v_v_17_1 Int) (v_b_29_1 Int) (v_b_28_1 Int) (v_v_25_1 Int) (v_v_23_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_93_1 (Array Int Int)) (v_v_94_1 (Array Int Int)) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_145) v_v_1_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_150 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_150))) (= c_ULTIMATE.start_main_~i~8 1) (= (select v_v_93_1 v_idx_146) v_v_96_1) (or (= v_v_99_1 (select v_v_94_1 v_idx_143)) (< v_idx_143 1)) (or (= (select |c_#length| v_idx_158) v_v_31_1) (< v_idx_158 v_b_11_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_151)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_139) v_v_17_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_147)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |c_#length| v_idx_157) v_v_30_1) (<= v_b_11_1 v_idx_157) (< v_idx_157 v_b_10_1)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (or (= 1 (select |c_#valid| v_idx_149)) (<= v_b_7_1 v_idx_149) (< v_idx_149 v_b_6_1)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_23_1 (select |c_#valid| v_idx_148)) (<= v_b_6_1 v_idx_148)) (= (select v_v_10_1 v_idx_144) v_v_11_1) (= v_v_100_1 (select v_v_95_1 v_idx_138)) (or (= v_v_93_1 (select |c_#memory_int| v_idx_152)) (<= v_b_28_1 v_idx_152)) (= (select |c_old(#length)| v_idx_155) v_v_2_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_142 0) (<= 1 v_idx_142) (= (select v_v_94_1 v_idx_142) 0)) (or (< v_idx_154 v_b_29_1) (= (select |c_#memory_int| v_idx_154) v_v_95_1)) (or (<= v_b_10_1 v_idx_156) (= (select |c_#length| v_idx_156) v_v_29_1)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_140) v_v_8_1) (= |c_ULTIMATE.start_write~int_#value| 0) (or (<= v_b_29_1 v_idx_153) (< v_idx_153 v_b_28_1) (= v_v_94_1 (select |c_#memory_int| v_idx_153))) (or (<= 0 v_idx_141) (= (select v_v_94_1 v_idx_141) v_v_97_1)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= v_v_9_1 (select v_v_8_1 v_idx_137))))) (forall ((v_idx_170 Int) (v_idx_168 Int) (v_idx_169 Int) (v_idx_184 Int) (v_idx_162 Int) (v_idx_185 Int) (v_idx_163 Int) (v_idx_182 Int) (v_idx_160 Int) (v_idx_183 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_186 Int) (v_idx_164 Int) (v_idx_165 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_159 Int) (v_idx_179 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_131_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_v_130_1 (Array Int Int)) (v_v_17_1 Int) (v_v_135_1 Int) (v_v_134_1 Int) (v_b_44_1 Int) (v_v_132_1 Int) (v_b_45_1 Int) (v_v_47_1 Int) (v_v_25_1 Int) (v_v_46_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_v_129_1 (Array Int Int)) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_17_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_v_128_1 (Array Int Int)) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |c_old(#memory_int)| v_idx_177)) (= (select v_v_45_1 v_idx_159) v_v_50_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= (select v_v_10_1 v_idx_168) v_v_11_1) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 4) (= (select |c_old(#length)| v_idx_182) v_v_2_1) (or (= (select v_v_44_1 v_idx_163) v_v_49_1) (< v_idx_163 1)) (or (= v_v_45_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_167)) (< v_idx_167 v_b_17_1)) (or (= v_v_31_1 (select |c_#length| v_idx_185)) (< v_idx_185 v_b_11_1)) (= v_v_135_1 (select v_v_130_1 v_idx_186)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#memory_int| v_idx_178) v_v_128_1) (<= v_b_44_1 v_idx_178)) (or (= v_v_25_1 (select |c_#valid| v_idx_176)) (< v_idx_176 v_b_7_1)) (= (select v_v_43_1 v_idx_160) v_v_46_1) (= v_v_131_1 (select v_v_128_1 v_idx_181)) (or (= v_v_47_1 (select v_v_44_1 v_idx_161)) (<= 0 v_idx_161)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_173)) (or (= v_v_23_1 (select |c_#valid| v_idx_174)) (<= v_b_6_1 v_idx_174)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (<= 4 v_idx_170) (= v_v_132_1 (select v_v_129_1 v_idx_170))) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |c_#NULL.base| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (or (<= 5 v_idx_171) (= 0 (select v_v_129_1 v_idx_171)) (< v_idx_171 4)) (= c_ULTIMATE.start_main_~i~8 2) (or (= (select |c_#memory_int| v_idx_179) v_v_129_1) (< v_idx_179 v_b_44_1) (<= v_b_45_1 v_idx_179)) (or (= (select |c_#length| v_idx_184) v_v_30_1) (<= v_b_11_1 v_idx_184) (< v_idx_184 v_b_10_1)) (or (< v_idx_172 5) (= (select v_v_129_1 v_idx_172) v_v_134_1)) (or (<= 1 v_idx_162) (< v_idx_162 0) (= (select v_v_44_1 v_idx_162) 0)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_10_1 v_idx_183) (= (select |c_#length| v_idx_183) v_v_29_1)) (or (= (select |c_#memory_int| v_idx_180) v_v_130_1) (< v_idx_180 v_b_45_1)) (or (<= v_b_16_1 v_idx_165) (= v_v_43_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_165))) (or (= 1 (select |c_#valid| v_idx_175)) (< v_idx_175 v_b_6_1) (<= v_b_7_1 v_idx_175)) (= |c_ULTIMATE.start_write~int_#value| 0) (or (< v_idx_166 v_b_16_1) (<= v_b_17_1 v_idx_166) (= v_v_44_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_166))) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_164) v_v_17_1) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_169))))))} [2019-01-07 19:05:19,930 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:19,931 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:19,931 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:26,060 WARN L181 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:05:26,061 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(or (forall ((v_idx_99 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_113 Int) (v_idx_103 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_111 Int) (v_idx_101 Int) (v_idx_112 Int) (v_idx_110 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (or (= v_v_25_1 (select |#valid| v_idx_103)) (< v_idx_103 v_b_7_1)) (or (< v_idx_111 v_b_11_1) (= (select |#length| v_idx_111) v_v_31_1)) (= v_v_7_1 (select |old(#valid)| v_idx_100)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_9_1 (select v_v_8_1 v_idx_99)) (or (<= v_b_7_1 v_idx_102) (= 1 (select |#valid| v_idx_102)) (< v_idx_102 v_b_6_1)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_23_1 (select |#valid| v_idx_101)) (<= v_b_6_1 v_idx_101)) (= ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_10_1 v_idx_113) v_v_11_1) (= v_v_4_1 (select v_v_3_1 v_idx_112)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_108) v_v_3_1) (or (<= v_b_11_1 v_idx_110) (= v_v_30_1 (select |#length| v_idx_110)) (< v_idx_110 v_b_10_1)) (= (select |#memory_int| v_idx_104) v_v_8_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_2_1 (select |old(#length)| v_idx_107)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_114) v_v_1_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_106) v_v_17_1) (or (= (select |#length| v_idx_109) v_v_29_1) (<= v_b_10_1 v_idx_109)) (= (select |old(#memory_int)| v_idx_105) v_v_10_1) (= |#NULL.offset| 0)))) (forall ((v_idx_126 Int) (v_idx_115 Int) (v_idx_127 Int) (v_idx_116 Int) (v_idx_135 Int) (v_idx_124 Int) (v_idx_136 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_128 Int) (v_idx_117 Int) (v_idx_129 Int) (v_idx_118 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_120 Int) (v_idx_132 Int) (v_idx_121 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_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_v_8_1 (Array Int Int)) (v_b_17_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_122) v_v_8_1) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_125)) (= ULTIMATE.start_main_~i~8 1) (or (< v_idx_136 v_b_11_1) (= v_v_31_1 (select |#length| v_idx_136))) (= (select |old(#length)| v_idx_133) v_v_2_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_16_1 v_idx_130) (= v_v_43_1 (select |#memory_int| v_idx_130))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_30_1 (select |#length| v_idx_135)) (< v_idx_135 v_b_10_1) (<= v_b_11_1 v_idx_135)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (or (<= 0 v_idx_118) (= (select v_v_44_1 v_idx_118) v_v_47_1)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= (select |#length| v_idx_134) v_v_29_1) (<= v_b_10_1 v_idx_134)) (= (select v_v_43_1 v_idx_116) v_v_46_1) (or (< v_idx_119 0) (= (select v_v_44_1 v_idx_119) 0) (<= 1 v_idx_119)) (or (< v_idx_120 1) (= (select v_v_44_1 v_idx_120) v_v_49_1)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_124)) (= (select v_v_45_1 v_idx_115) v_v_50_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_10_1 v_idx_123) v_v_11_1) (or (= v_v_23_1 (select |#valid| v_idx_126)) (<= v_b_6_1 v_idx_126)) (or (<= v_b_7_1 v_idx_127) (= 1 (select |#valid| v_idx_127)) (< v_idx_127 v_b_6_1)) (or (< v_idx_128 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_128))) (= v_v_10_1 (select |old(#memory_int)| v_idx_129)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_121) v_v_17_1) (or (< v_idx_132 v_b_17_1) (= (select |#memory_int| v_idx_132) v_v_45_1)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= (select v_v_8_1 v_idx_117) v_v_9_1) (or (<= v_b_17_1 v_idx_131) (< v_idx_131 v_b_16_1) (= v_v_44_1 (select |#memory_int| v_idx_131)))))))} [2019-01-07 19:05:26,061 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:26,061 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:05:32,189 WARN L181 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 325 [2019-01-07 19:05:32,190 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(or (forall ((v_idx_148 Int) (v_idx_137 Int) (v_idx_149 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_158 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_155 Int) (v_idx_145 Int) (v_idx_156 Int) (v_idx_142 Int) (v_idx_153 Int) (v_idx_143 Int) (v_idx_154 Int)) (exists ((v_b_6_1 Int) (v_v_100_1 Int) (v_v_97_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_95_1 (Array Int Int)) (v_v_96_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_99_1 Int) (v_v_17_1 Int) (v_b_29_1 Int) (v_b_28_1 Int) (v_v_25_1 Int) (v_v_23_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_93_1 (Array Int Int)) (v_v_94_1 (Array Int Int)) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_145) v_v_1_1) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_150 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_150))) (= ULTIMATE.start_main_~i~8 1) (= (select v_v_93_1 v_idx_146) v_v_96_1) (or (= v_v_99_1 (select v_v_94_1 v_idx_143)) (< v_idx_143 1)) (or (= (select |#length| v_idx_158) v_v_31_1) (< v_idx_158 v_b_11_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_151)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_139) v_v_17_1) (= v_v_7_1 (select |old(#valid)| v_idx_147)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |#length| v_idx_157) v_v_30_1) (<= v_b_11_1 v_idx_157) (< v_idx_157 v_b_10_1)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (or (= 1 (select |#valid| v_idx_149)) (<= v_b_7_1 v_idx_149) (< v_idx_149 v_b_6_1)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= v_v_23_1 (select |#valid| v_idx_148)) (<= v_b_6_1 v_idx_148)) (= (select v_v_10_1 v_idx_144) v_v_11_1) (= v_v_100_1 (select v_v_95_1 v_idx_138)) (or (= v_v_93_1 (select |#memory_int| v_idx_152)) (<= v_b_28_1 v_idx_152)) (= (select |old(#length)| v_idx_155) v_v_2_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_142 0) (<= 1 v_idx_142) (= (select v_v_94_1 v_idx_142) 0)) (or (< v_idx_154 v_b_29_1) (= (select |#memory_int| v_idx_154) v_v_95_1)) (or (<= v_b_10_1 v_idx_156) (= (select |#length| v_idx_156) v_v_29_1)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_140) v_v_8_1) (= |ULTIMATE.start_write~int_#value| 0) (or (<= v_b_29_1 v_idx_153) (< v_idx_153 v_b_28_1) (= v_v_94_1 (select |#memory_int| v_idx_153))) (or (<= 0 v_idx_141) (= (select v_v_94_1 v_idx_141) v_v_97_1)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= v_v_9_1 (select v_v_8_1 v_idx_137))))) (forall ((v_idx_170 Int) (v_idx_168 Int) (v_idx_169 Int) (v_idx_184 Int) (v_idx_162 Int) (v_idx_185 Int) (v_idx_163 Int) (v_idx_182 Int) (v_idx_160 Int) (v_idx_183 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_186 Int) (v_idx_164 Int) (v_idx_165 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_159 Int) (v_idx_179 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_131_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_v_130_1 (Array Int Int)) (v_v_17_1 Int) (v_v_135_1 Int) (v_v_134_1 Int) (v_b_44_1 Int) (v_v_132_1 Int) (v_b_45_1 Int) (v_v_47_1 Int) (v_v_25_1 Int) (v_v_46_1 Int) (v_v_43_1 (Array Int Int)) (v_v_23_1 Int) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_v_129_1 (Array Int Int)) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_17_1 Int) (v_v_1_1 Int) (v_v_2_1 Int) (v_v_50_1 Int) (v_v_128_1 (Array Int Int)) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |old(#memory_int)| v_idx_177)) (= (select v_v_45_1 v_idx_159) v_v_50_1) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= (select v_v_10_1 v_idx_168) v_v_11_1) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 4) (= (select |old(#length)| v_idx_182) v_v_2_1) (or (= (select v_v_44_1 v_idx_163) v_v_49_1) (< v_idx_163 1)) (or (= v_v_45_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_167)) (< v_idx_167 v_b_17_1)) (or (= v_v_31_1 (select |#length| v_idx_185)) (< v_idx_185 v_b_11_1)) (= v_v_135_1 (select v_v_130_1 v_idx_186)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#memory_int| v_idx_178) v_v_128_1) (<= v_b_44_1 v_idx_178)) (or (= v_v_25_1 (select |#valid| v_idx_176)) (< v_idx_176 v_b_7_1)) (= (select v_v_43_1 v_idx_160) v_v_46_1) (= v_v_131_1 (select v_v_128_1 v_idx_181)) (or (= v_v_47_1 (select v_v_44_1 v_idx_161)) (<= 0 v_idx_161)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_173)) (or (= v_v_23_1 (select |#valid| v_idx_174)) (<= v_b_6_1 v_idx_174)) (= ULTIMATE.start_main_~x~7.offset 0) (or (<= 4 v_idx_170) (= v_v_132_1 (select v_v_129_1 v_idx_170))) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |#NULL.base| 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (or (<= 5 v_idx_171) (= 0 (select v_v_129_1 v_idx_171)) (< v_idx_171 4)) (= ULTIMATE.start_main_~i~8 2) (or (= (select |#memory_int| v_idx_179) v_v_129_1) (< v_idx_179 v_b_44_1) (<= v_b_45_1 v_idx_179)) (or (= (select |#length| v_idx_184) v_v_30_1) (<= v_b_11_1 v_idx_184) (< v_idx_184 v_b_10_1)) (or (< v_idx_172 5) (= (select v_v_129_1 v_idx_172) v_v_134_1)) (or (<= 1 v_idx_162) (< v_idx_162 0) (= (select v_v_44_1 v_idx_162) 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_10_1 v_idx_183) (= (select |#length| v_idx_183) v_v_29_1)) (or (= (select |#memory_int| v_idx_180) v_v_130_1) (< v_idx_180 v_b_45_1)) (or (<= v_b_16_1 v_idx_165) (= v_v_43_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_165))) (or (= 1 (select |#valid| v_idx_175)) (< v_idx_175 v_b_6_1) (<= v_b_7_1 v_idx_175)) (= |ULTIMATE.start_write~int_#value| 0) (or (< v_idx_166 v_b_16_1) (<= v_b_17_1 v_idx_166) (= v_v_44_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_166))) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_164) v_v_17_1) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_169))))))} [2019-01-07 19:05:39,241 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:39,241 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:39,241 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:39,242 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:39,242 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (forall ((v_idx_209 Int) (v_idx_214 Int) (v_idx_203 Int) (v_idx_215 Int) (v_idx_204 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 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_205 Int) (v_idx_217 Int) (v_idx_206 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_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_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_43_1 (Array Int Int)) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_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 (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= v_v_7_1 (select |c_old(#valid)| v_idx_213)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (or (= (select |c_#memory_int| v_idx_220) v_v_45_1) (< v_idx_220 v_b_17_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_209) v_v_17_1) (or (< v_idx_207 0) (<= 1 v_idx_207) (= 0 (select v_v_44_1 v_idx_207))) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_210)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_224) v_v_31_1) (< v_idx_224 v_b_11_1)) (or (= v_v_23_1 (select |c_#valid| v_idx_214)) (<= v_b_6_1 v_idx_214)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select v_v_10_1 v_idx_211) v_v_11_1) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_212)) (or (= v_v_29_1 (select |c_#length| v_idx_222)) (<= v_b_10_1 v_idx_222)) (or (<= 0 v_idx_206) (= (select v_v_44_1 v_idx_206) v_v_47_1)) (or (< v_idx_219 v_b_16_1) (= (select |c_#memory_int| v_idx_219) v_v_44_1) (<= v_b_17_1 v_idx_219)) (= v_v_9_1 (select v_v_8_1 v_idx_205)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_43_1 v_idx_204) v_v_46_1) (or (< v_idx_216 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_216))) (or (<= v_b_7_1 v_idx_215) (= 1 (select |c_#valid| v_idx_215)) (< v_idx_215 v_b_6_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_221)) (or (< v_idx_208 1) (= (select v_v_44_1 v_idx_208) v_v_49_1)) (or (<= v_b_11_1 v_idx_223) (< v_idx_223 v_b_10_1) (= (select |c_#length| v_idx_223) v_v_30_1)) (= (select v_v_45_1 v_idx_203) v_v_50_1) (= |c_ULTIMATE.start_write~int_#value| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_217)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (<= v_b_16_1 v_idx_218) (= (select |c_#memory_int| v_idx_218) v_v_43_1))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_199 Int) (v_idx_189 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= v_v_23_1 (select |c_#valid| v_idx_189)) (<= v_b_6_1 v_idx_189)) (= v_v_9_1 (select v_v_8_1 v_idx_187)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_10_1 v_idx_201) v_v_11_1) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (or (< v_idx_191 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_191))) (= v_v_8_1 (select |c_#memory_int| v_idx_192)) (or (= 1 (select |c_#valid| v_idx_190)) (< v_idx_190 v_b_6_1) (<= v_b_7_1 v_idx_190)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_202)) (= v_v_2_1 (select |c_old(#length)| v_idx_195)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_old(#valid)| v_idx_188) v_v_7_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_193)) (or (< v_idx_198 v_b_10_1) (= (select |c_#length| v_idx_198) v_v_30_1) (<= v_b_11_1 v_idx_198)) (or (< v_idx_199 v_b_11_1) (= (select |c_#length| v_idx_199) v_v_31_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_194) v_v_17_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_196)) (or (= (select |c_#length| v_idx_197) v_v_29_1) (<= v_b_10_1 v_idx_197)) (= |c_#NULL.offset| 0) (= v_v_4_1 (select v_v_3_1 v_idx_200))))))} [2019-01-07 19:05:39,242 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:39,243 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:05:39,243 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_243 Int) (v_idx_255 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_732_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 (= c_ULTIMATE.start_main_~i~9 0) (or (< v_idx_253 v_b_11_1) (= (select |c_#length| v_idx_253) v_v_31_1)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (or (< v_idx_245 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_245))) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_249)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_#memory_int| v_idx_248) v_v_723_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_6_1 v_idx_243) (= v_v_23_1 (select |c_#valid| v_idx_243))) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_723_1 v_idx_254) v_v_732_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_241)) (= |c_#NULL.base| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_256) v_v_1_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_246) v_v_17_1) (or (<= v_b_7_1 v_idx_244) (< v_idx_244 v_b_6_1) (= 1 (select |c_#valid| v_idx_244))) (or (= (select |c_#length| v_idx_251) v_v_29_1) (<= v_b_10_1 v_idx_251)) (= v_v_2_1 (select |c_old(#length)| v_idx_250)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_242)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_247)) (= v_v_11_1 (select v_v_10_1 v_idx_255)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_252 v_b_10_1) (<= v_b_11_1 v_idx_252) (= (select |c_#length| v_idx_252) v_v_30_1)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_225 Int) (v_idx_236 Int) (v_idx_226 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 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_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_710_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_711_1 Int) (v_b_11_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_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |c_old(#memory_int)| v_idx_232)) (or (= (select |c_#length| v_idx_235) v_v_29_1) (<= v_b_10_1 v_idx_235)) (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_226)) (or (= 1 (select |c_#valid| v_idx_228)) (< v_idx_228 v_b_6_1) (<= v_b_7_1 v_idx_228)) (= (select |c_#memory_int| v_idx_231) v_v_710_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_11_1 v_idx_236) (= (select |c_#length| v_idx_236) v_v_30_1) (< v_idx_236 v_b_10_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_234)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |c_#valid| v_idx_229)) (< v_idx_229 v_b_7_1)) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_240)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_230) v_v_17_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_710_1 v_idx_225) v_v_711_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_237) v_v_31_1) (< v_idx_237 v_b_11_1)) (= v_v_11_1 (select v_v_10_1 v_idx_239)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_233)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_227)) (<= v_b_6_1 v_idx_227)) (= (select v_v_3_1 v_idx_238) v_v_4_1)))))} [2019-01-07 19:05:39,243 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:39,249 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:39,249 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:45,399 WARN L181 SmtUtils]: Spent 6.15 s on a formula simplification that was a NOOP. DAG size: 242 [2019-01-07 19:05:45,399 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (forall ((v_idx_209 Int) (v_idx_214 Int) (v_idx_203 Int) (v_idx_215 Int) (v_idx_204 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 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_205 Int) (v_idx_217 Int) (v_idx_206 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_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_v_17_1 Int) (v_v_47_1 Int) (v_v_46_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_43_1 (Array Int Int)) (v_v_44_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_29_1 Int) (v_v_49_1 Int) (v_b_11_1 Int) (v_v_9_1 Int) (v_b_16_1 Int) (v_b_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 (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= v_v_7_1 (select |old(#valid)| v_idx_213)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (or (= (select |#memory_int| v_idx_220) v_v_45_1) (< v_idx_220 v_b_17_1)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_209) v_v_17_1) (or (< v_idx_207 0) (<= 1 v_idx_207) (= 0 (select v_v_44_1 v_idx_207))) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_210)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |#length| v_idx_224) v_v_31_1) (< v_idx_224 v_b_11_1)) (or (= v_v_23_1 (select |#valid| v_idx_214)) (<= v_b_6_1 v_idx_214)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select v_v_10_1 v_idx_211) v_v_11_1) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_212)) (or (= v_v_29_1 (select |#length| v_idx_222)) (<= v_b_10_1 v_idx_222)) (or (<= 0 v_idx_206) (= (select v_v_44_1 v_idx_206) v_v_47_1)) (or (< v_idx_219 v_b_16_1) (= (select |#memory_int| v_idx_219) v_v_44_1) (<= v_b_17_1 v_idx_219)) (= v_v_9_1 (select v_v_8_1 v_idx_205)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select v_v_43_1 v_idx_204) v_v_46_1) (or (< v_idx_216 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_216))) (or (<= v_b_7_1 v_idx_215) (= 1 (select |#valid| v_idx_215)) (< v_idx_215 v_b_6_1)) (= v_v_2_1 (select |old(#length)| v_idx_221)) (or (< v_idx_208 1) (= (select v_v_44_1 v_idx_208) v_v_49_1)) (or (<= v_b_11_1 v_idx_223) (< v_idx_223 v_b_10_1) (= (select |#length| v_idx_223) v_v_30_1)) (= (select v_v_45_1 v_idx_203) v_v_50_1) (= |ULTIMATE.start_write~int_#value| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_217)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (or (<= v_b_16_1 v_idx_218) (= (select |#memory_int| v_idx_218) v_v_43_1))))) (forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_188 Int) (v_idx_199 Int) (v_idx_189 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_187 Int) (v_idx_198 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_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (or (= v_v_23_1 (select |#valid| v_idx_189)) (<= v_b_6_1 v_idx_189)) (= v_v_9_1 (select v_v_8_1 v_idx_187)) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_10_1 v_idx_201) v_v_11_1) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (or (< v_idx_191 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_191))) (= v_v_8_1 (select |#memory_int| v_idx_192)) (or (= 1 (select |#valid| v_idx_190)) (< v_idx_190 v_b_6_1) (<= v_b_7_1 v_idx_190)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_202)) (= v_v_2_1 (select |old(#length)| v_idx_195)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |old(#valid)| v_idx_188) v_v_7_1) (= v_v_10_1 (select |old(#memory_int)| v_idx_193)) (or (< v_idx_198 v_b_10_1) (= (select |#length| v_idx_198) v_v_30_1) (<= v_b_11_1 v_idx_198)) (or (< v_idx_199 v_b_11_1) (= (select |#length| v_idx_199) v_v_31_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_194) v_v_17_1) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_196)) (or (= (select |#length| v_idx_197) v_v_29_1) (<= v_b_10_1 v_idx_197)) (= |#NULL.offset| 0) (= v_v_4_1 (select v_v_3_1 v_idx_200))))))} [2019-01-07 19:05:45,399 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:05:45,400 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:05:51,493 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 216 [2019-01-07 19:05:51,493 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (forall ((v_idx_247 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_243 Int) (v_idx_255 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_732_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 (= ULTIMATE.start_main_~i~9 0) (or (< v_idx_253 v_b_11_1) (= (select |#length| v_idx_253) v_v_31_1)) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (or (< v_idx_245 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_245))) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_249)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |#memory_int| v_idx_248) v_v_723_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_6_1 v_idx_243) (= v_v_23_1 (select |#valid| v_idx_243))) (= ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_723_1 v_idx_254) v_v_732_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= v_v_9_1 (select v_v_8_1 v_idx_241)) (= |#NULL.base| 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_256) v_v_1_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_246) v_v_17_1) (or (<= v_b_7_1 v_idx_244) (< v_idx_244 v_b_6_1) (= 1 (select |#valid| v_idx_244))) (or (= (select |#length| v_idx_251) v_v_29_1) (<= v_b_10_1 v_idx_251)) (= v_v_2_1 (select |old(#length)| v_idx_250)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_7_1 (select |old(#valid)| v_idx_242)) (= v_v_10_1 (select |old(#memory_int)| v_idx_247)) (= v_v_11_1 (select v_v_10_1 v_idx_255)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (< v_idx_252 v_b_10_1) (<= v_b_11_1 v_idx_252) (= (select |#length| v_idx_252) v_v_30_1)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_225 Int) (v_idx_236 Int) (v_idx_226 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 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_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_710_1 (Array Int Int)) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_711_1 Int) (v_b_11_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_b_10_1 Int) (v_v_7_1 Int)) (and (= v_v_10_1 (select |old(#memory_int)| v_idx_232)) (or (= (select |#length| v_idx_235) v_v_29_1) (<= v_b_10_1 v_idx_235)) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_7_1 (select |old(#valid)| v_idx_226)) (or (= 1 (select |#valid| v_idx_228)) (< v_idx_228 v_b_6_1) (<= v_b_7_1 v_idx_228)) (= (select |#memory_int| v_idx_231) v_v_710_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_11_1 v_idx_236) (= (select |#length| v_idx_236) v_v_30_1) (< v_idx_236 v_b_10_1)) (= v_v_2_1 (select |old(#length)| v_idx_234)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (or (= v_v_25_1 (select |#valid| v_idx_229)) (< v_idx_229 v_b_7_1)) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_240)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_230) v_v_17_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_710_1 v_idx_225) v_v_711_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |#length| v_idx_237) v_v_31_1) (< v_idx_237 v_b_11_1)) (= v_v_11_1 (select v_v_10_1 v_idx_239)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_233)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (or (= v_v_23_1 (select |#valid| v_idx_227)) (<= v_b_6_1 v_idx_227)) (= (select v_v_3_1 v_idx_238) v_v_4_1)))))} [2019-01-07 19:05:52,431 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:52,431 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:52,431 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:52,431 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:52,432 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_269 Int) (v_idx_258 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_257 Int) (v_idx_261 Int) (v_idx_272 Int) (v_idx_262 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_271 Int) (v_idx_265 Int) (v_idx_266 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_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_272)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_265) v_v_3_1) (or (<= v_b_7_1 v_idx_260) (= 1 (select |c_#valid| v_idx_260)) (< v_idx_260 v_b_6_1)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (= (select |c_#length| v_idx_267) v_v_29_1) (<= v_b_10_1 v_idx_267)) (or (< v_idx_269 v_b_11_1) (= (select |c_#length| v_idx_269) v_v_31_1)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= (select v_v_73_1 v_idx_257) v_v_74_1) (= (select |c_#memory_int| v_idx_263) v_v_73_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_old(#length)| v_idx_266) v_v_2_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_4_1 (select v_v_3_1 v_idx_270)) (= v_v_7_1 (select |c_old(#valid)| v_idx_258)) (or (= v_v_23_1 (select |c_#valid| v_idx_259)) (<= v_b_6_1 v_idx_259)) (or (< v_idx_268 v_b_10_1) (= (select |c_#length| v_idx_268) v_v_30_1) (<= v_b_11_1 v_idx_268)) (= (select v_v_10_1 v_idx_271) v_v_11_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (= v_v_25_1 (select |c_#valid| v_idx_261)) (< v_idx_261 v_b_7_1)) (not (= c_ULTIMATE.start_main_~n~7 0)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_264)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_262) v_v_17_1))))} [2019-01-07 19:05:52,432 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:52,432 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:52,433 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_280 Int) (v_idx_278 Int) (v_idx_279 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_273 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_276 Int) (v_idx_288 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_73_1 (Array Int Int)) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (or (< v_idx_284 v_b_10_1) (<= v_b_11_1 v_idx_284) (= (select |c_#length| v_idx_284) v_v_30_1)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_2_1 (select |c_old(#length)| v_idx_282)) (or (<= v_b_7_1 v_idx_276) (< v_idx_276 v_b_6_1) (= 1 (select |c_#valid| v_idx_276))) (= v_v_4_1 (select v_v_3_1 v_idx_286)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_283) v_v_29_1) (<= v_b_10_1 v_idx_283)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_274)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_278) v_v_17_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_281)) (= (select v_v_10_1 v_idx_287) v_v_11_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_#memory_int| v_idx_279) v_v_73_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= (select v_v_73_1 v_idx_273) v_v_74_1) (or (<= v_b_6_1 v_idx_275) (= v_v_23_1 (select |c_#valid| v_idx_275))) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_280)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_288)) (or (= v_v_25_1 (select |c_#valid| v_idx_277)) (< v_idx_277 v_b_7_1)) (= |c_#NULL.offset| 0) (or (< v_idx_285 v_b_11_1) (= (select |c_#length| v_idx_285) v_v_31_1)) (not (= c_ULTIMATE.start_main_~n~7 0)))))} [2019-01-07 19:05:52,433 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:52,434 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:52,434 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:52,562 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:05:52,563 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:05:52,563 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:05:52,640 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:05:53,317 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:05:53,317 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:05:53,317 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:05:53,318 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:05:53,318 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_335 Int) (v_idx_324 Int) (v_idx_336 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_332 Int) (v_idx_321 Int) (v_idx_330 Int)) (exists ((v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_684_1 Int) (v_v_687_1 (Array Int Int)) (v_v_695_1 Int) (v_v_683_1 Int) (v_v_696_1 Int) (v_v_682_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (or (<= v_b_48_1 v_idx_334) (= v_v_684_1 (select |c_#length| v_idx_334))) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (= 1 (select |c_#valid| v_idx_329)) (<= v_b_55_1 v_idx_329) (< v_idx_329 v_b_54_1)) (not (= c_ULTIMATE.start_main_~i~8 0)) (or (< v_idx_336 v_b_49_1) (= v_v_686_1 (select |c_#length| v_idx_336))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= v_v_699_1 (select |c_#valid| v_idx_330)) (< v_idx_330 v_b_55_1)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (<= v_b_54_1 v_idx_328) (= v_v_697_1 (select |c_#valid| v_idx_328))) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (select v_v_687_1 v_idx_323) v_v_690_1) (= (select |c_#memory_int| v_idx_332) v_v_702_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_695_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_325)) (= v_v_705_1 (select v_v_702_1 v_idx_324)) (or (<= v_b_49_1 v_idx_335) (< v_idx_335 v_b_48_1) (= (select |c_#length| v_idx_335) v_v_685_1)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_322) v_v_687_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_696_1 (select |c_old(#valid)| v_idx_327)) (= (select |c_old(#memory_int)| v_idx_331) v_v_700_1) (= (mod v_v_685_1 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_321) v_v_682_1) (= v_v_683_1 (select |c_old(#length)| v_idx_333)) (= v_v_701_1 (select v_v_700_1 v_idx_326)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_308 Int) (v_idx_319 Int) (v_idx_309 Int) (v_idx_313 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_315 Int) (v_idx_305 Int) (v_idx_316 Int) (v_idx_320 Int) (v_idx_310 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select v_v_8_1 v_idx_305) v_v_9_1) (or (= 1 (select |c_#valid| v_idx_308)) (< v_idx_308 v_b_6_1) (<= v_b_7_1 v_idx_308)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_10_1 v_idx_315) (= (select |c_#length| v_idx_315) v_v_29_1)) (= (select v_v_10_1 v_idx_319) v_v_11_1) (= (select |c_#memory_int| v_idx_310) v_v_8_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_314)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_313)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_311)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_320)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (or (< v_idx_316 v_b_10_1) (<= v_b_11_1 v_idx_316) (= (select |c_#length| v_idx_316) v_v_30_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_312) v_v_17_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_23_1 (select |c_#valid| v_idx_307)) (<= v_b_6_1 v_idx_307)) (or (= (select |c_#length| v_idx_317) v_v_31_1) (< v_idx_317 v_b_11_1)) (or (= v_v_25_1 (select |c_#valid| v_idx_309)) (< v_idx_309 v_b_7_1)) (= |c_#NULL.offset| 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_306)) (= (select v_v_3_1 v_idx_318) v_v_4_1)))))} [2019-01-07 19:05:53,318 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:53,318 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:05:53,318 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_379 Int) (v_idx_368 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_366 Int) (v_idx_378 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_371 Int) (v_idx_360 Int) (v_idx_372 Int) (v_idx_361 Int) (v_idx_380 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_364 Int) (v_idx_376 Int) (v_idx_365 Int) (v_idx_373 Int) (v_idx_362 Int) (v_idx_374 Int) (v_idx_363 Int)) (exists ((v_v_928_1 Int) (v_v_922_1 (Array Int Int)) (v_v_923_1 (Array Int Int)) (v_v_926_1 Int) (v_v_924_1 (Array Int Int)) (v_v_925_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_695_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_88_1 Int) (v_b_89_1 Int) (v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_700_1 (Array Int Int)) (v_b_90_1 Int) (v_b_54_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_b_91_1 Int) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_682_1 Int) (v_b_55_1 Int) (v_v_929_1 Int)) (and (or (< v_idx_377 v_b_49_1) (= (select |c_#length| v_idx_377) v_v_686_1)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (= 1 (select |c_#valid| v_idx_368)) (< v_idx_368 v_b_54_1) (<= v_b_55_1 v_idx_368)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_376 v_b_48_1) (= (select |c_#length| v_idx_376) v_v_685_1) (<= v_b_49_1 v_idx_376)) (or (< v_idx_372 v_b_88_1) (<= v_b_89_1 v_idx_372) (= (select |c_#memory_int| v_idx_372) v_v_923_1)) (= v_v_696_1 (select |c_old(#valid)| v_idx_366)) (or (= (select |c_#memory_int| v_idx_371) v_v_922_1) (<= v_b_88_1 v_idx_371)) (= v_v_929_1 (select v_v_924_1 v_idx_361)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_360) v_v_682_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (< v_idx_379 v_b_90_1) (<= v_b_91_1 v_idx_379) (= (select v_v_923_1 v_idx_379) 0)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= v_v_695_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_364)) (or (<= v_b_54_1 v_idx_367) (= v_v_697_1 (select |c_#valid| v_idx_367))) (or (< v_idx_373 v_b_89_1) (= (select |c_#memory_int| v_idx_373) v_v_924_1)) (= v_v_700_1 (select |c_old(#memory_int)| v_idx_370)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (< v_idx_380 v_b_91_1) (= v_v_928_1 (select v_v_923_1 v_idx_380))) (= v_v_925_1 (select v_v_922_1 v_idx_359)) (= v_v_705_1 (select v_v_702_1 v_idx_363)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_362) v_v_702_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_90_1 v_idx_378) (= v_v_926_1 (select v_v_923_1 v_idx_378))) (not (= |c_ULTIMATE.start_write~int_#ptr.offset| 0)) (or (<= v_b_48_1 v_idx_375) (= (select |c_#length| v_idx_375) v_v_684_1)) (or (= v_v_699_1 (select |c_#valid| v_idx_369)) (< v_idx_369 v_b_55_1)) (= (mod v_v_685_1 4) 0) (= (select |c_old(#length)| v_idx_374) v_v_683_1) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (= (select v_v_700_1 v_idx_365) v_v_701_1) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_346 Int) (v_idx_357 Int) (v_idx_347 Int) (v_idx_358 Int) (v_idx_344 Int) (v_idx_355 Int) (v_idx_345 Int) (v_idx_356 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_353 Int) (v_idx_343 Int) (v_idx_354 Int) (v_idx_340 Int) (v_idx_351 Int) (v_idx_341 Int) (v_idx_352 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_906_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_904_1 (Array Int Int)) (v_v_31_1 Int) (v_v_903_1 (Array Int Int)) (v_v_30_1 Int) (v_v_905_1 (Array Int Int)) (v_v_17_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_910_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_909_1 Int) (v_b_10_1 Int) (v_v_907_1 Int) (v_v_7_1 Int)) (and (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_338) v_v_17_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (or (< v_idx_341 0) (= 0 (select v_v_904_1 v_idx_341)) (<= 1 v_idx_341)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (= (select v_v_905_1 v_idx_345) v_v_910_1) (or (< v_idx_354 v_b_81_1) (= (select |c_#memory_int| v_idx_354) v_v_905_1)) (or (< v_idx_358 v_b_11_1) (= (select |c_#length| v_idx_358) v_v_31_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_11_1 (select v_v_10_1 v_idx_343)) (= (select |c_old(#valid)| v_idx_347) v_v_7_1) (or (< v_idx_350 v_b_7_1) (= v_v_25_1 (select |c_#valid| v_idx_350))) (or (= v_v_907_1 (select v_v_904_1 v_idx_340)) (<= 0 v_idx_340)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_351)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_23_1 (select |c_#valid| v_idx_348)) (<= v_b_6_1 v_idx_348)) (or (<= v_b_10_1 v_idx_356) (= (select |c_#length| v_idx_356) v_v_29_1)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= v_v_906_1 (select v_v_903_1 v_idx_346)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (or (< v_idx_342 1) (= v_v_909_1 (select v_v_904_1 v_idx_342))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_80_1 v_idx_352) (= (select |c_#memory_int| v_idx_352) v_v_903_1)) (= v_v_8_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_339)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |c_#valid| v_idx_349)) (<= v_b_7_1 v_idx_349) (< v_idx_349 v_b_6_1)) (or (< v_idx_357 v_b_10_1) (<= v_b_11_1 v_idx_357) (= (select |c_#length| v_idx_357) v_v_30_1)) (= |c_ULTIMATE.start_write~int_#value| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_344)) (or (<= v_b_81_1 v_idx_353) (< v_idx_353 v_b_80_1) (= (select |c_#memory_int| v_idx_353) v_v_904_1)) (= v_v_2_1 (select |c_old(#length)| v_idx_355)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select v_v_8_1 v_idx_337) v_v_9_1)))))} [2019-01-07 19:05:53,319 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:05:53,320 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:05:53,320 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:05:59,444 WARN L181 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 223 [2019-01-07 19:05:59,445 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_335 Int) (v_idx_324 Int) (v_idx_336 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_332 Int) (v_idx_321 Int) (v_idx_330 Int)) (exists ((v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_684_1 Int) (v_v_687_1 (Array Int Int)) (v_v_695_1 Int) (v_v_683_1 Int) (v_v_696_1 Int) (v_v_682_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (or (<= v_b_48_1 v_idx_334) (= v_v_684_1 (select |#length| v_idx_334))) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (= 1 (select |#valid| v_idx_329)) (<= v_b_55_1 v_idx_329) (< v_idx_329 v_b_54_1)) (not (= ULTIMATE.start_main_~i~8 0)) (or (< v_idx_336 v_b_49_1) (= v_v_686_1 (select |#length| v_idx_336))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= v_v_699_1 (select |#valid| v_idx_330)) (< v_idx_330 v_b_55_1)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (or (<= v_b_54_1 v_idx_328) (= v_v_697_1 (select |#valid| v_idx_328))) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (select v_v_687_1 v_idx_323) v_v_690_1) (= (select |#memory_int| v_idx_332) v_v_702_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_695_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_325)) (= v_v_705_1 (select v_v_702_1 v_idx_324)) (or (<= v_b_49_1 v_idx_335) (< v_idx_335 v_b_48_1) (= (select |#length| v_idx_335) v_v_685_1)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_322) v_v_687_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_696_1 (select |old(#valid)| v_idx_327)) (= (select |old(#memory_int)| v_idx_331) v_v_700_1) (= (mod v_v_685_1 4) 0) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_321) v_v_682_1) (= v_v_683_1 (select |old(#length)| v_idx_333)) (= v_v_701_1 (select v_v_700_1 v_idx_326)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_308 Int) (v_idx_319 Int) (v_idx_309 Int) (v_idx_313 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_315 Int) (v_idx_305 Int) (v_idx_316 Int) (v_idx_320 Int) (v_idx_310 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select v_v_8_1 v_idx_305) v_v_9_1) (or (= 1 (select |#valid| v_idx_308)) (< v_idx_308 v_b_6_1) (<= v_b_7_1 v_idx_308)) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_10_1 v_idx_315) (= (select |#length| v_idx_315) v_v_29_1)) (= (select v_v_10_1 v_idx_319) v_v_11_1) (= (select |#memory_int| v_idx_310) v_v_8_1) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_314)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_2_1 (select |old(#length)| v_idx_313)) (= v_v_10_1 (select |old(#memory_int)| v_idx_311)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_320)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (or (< v_idx_316 v_b_10_1) (<= v_b_11_1 v_idx_316) (= (select |#length| v_idx_316) v_v_30_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_312) v_v_17_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_23_1 (select |#valid| v_idx_307)) (<= v_b_6_1 v_idx_307)) (or (= (select |#length| v_idx_317) v_v_31_1) (< v_idx_317 v_b_11_1)) (or (= v_v_25_1 (select |#valid| v_idx_309)) (< v_idx_309 v_b_7_1)) (= |#NULL.offset| 0) (= v_v_7_1 (select |old(#valid)| v_idx_306)) (= (select v_v_3_1 v_idx_318) v_v_4_1)))))} [2019-01-07 19:05:59,445 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:05:59,445 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:06:05,533 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 304 [2019-01-07 19:06:05,534 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_379 Int) (v_idx_368 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_366 Int) (v_idx_378 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_371 Int) (v_idx_360 Int) (v_idx_372 Int) (v_idx_361 Int) (v_idx_380 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_364 Int) (v_idx_376 Int) (v_idx_365 Int) (v_idx_373 Int) (v_idx_362 Int) (v_idx_374 Int) (v_idx_363 Int)) (exists ((v_v_928_1 Int) (v_v_922_1 (Array Int Int)) (v_v_923_1 (Array Int Int)) (v_v_926_1 Int) (v_v_924_1 (Array Int Int)) (v_v_925_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_695_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_88_1 Int) (v_b_89_1 Int) (v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_700_1 (Array Int Int)) (v_b_90_1 Int) (v_b_54_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_b_91_1 Int) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_682_1 Int) (v_b_55_1 Int) (v_v_929_1 Int)) (and (or (< v_idx_377 v_b_49_1) (= (select |#length| v_idx_377) v_v_686_1)) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (or (= 1 (select |#valid| v_idx_368)) (< v_idx_368 v_b_54_1) (<= v_b_55_1 v_idx_368)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (or (< v_idx_376 v_b_48_1) (= (select |#length| v_idx_376) v_v_685_1) (<= v_b_49_1 v_idx_376)) (or (< v_idx_372 v_b_88_1) (<= v_b_89_1 v_idx_372) (= (select |#memory_int| v_idx_372) v_v_923_1)) (= v_v_696_1 (select |old(#valid)| v_idx_366)) (or (= (select |#memory_int| v_idx_371) v_v_922_1) (<= v_b_88_1 v_idx_371)) (= v_v_929_1 (select v_v_924_1 v_idx_361)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_360) v_v_682_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (or (< v_idx_379 v_b_90_1) (<= v_b_91_1 v_idx_379) (= (select v_v_923_1 v_idx_379) 0)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= v_v_695_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_364)) (or (<= v_b_54_1 v_idx_367) (= v_v_697_1 (select |#valid| v_idx_367))) (or (< v_idx_373 v_b_89_1) (= (select |#memory_int| v_idx_373) v_v_924_1)) (= v_v_700_1 (select |old(#memory_int)| v_idx_370)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (< v_idx_380 v_b_91_1) (= v_v_928_1 (select v_v_923_1 v_idx_380))) (= v_v_925_1 (select v_v_922_1 v_idx_359)) (= v_v_705_1 (select v_v_702_1 v_idx_363)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_362) v_v_702_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_90_1 v_idx_378) (= v_v_926_1 (select v_v_923_1 v_idx_378))) (not (= |ULTIMATE.start_write~int_#ptr.offset| 0)) (or (<= v_b_48_1 v_idx_375) (= (select |#length| v_idx_375) v_v_684_1)) (or (= v_v_699_1 (select |#valid| v_idx_369)) (< v_idx_369 v_b_55_1)) (= (mod v_v_685_1 4) 0) (= (select |old(#length)| v_idx_374) v_v_683_1) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (= (select v_v_700_1 v_idx_365) v_v_701_1) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_346 Int) (v_idx_357 Int) (v_idx_347 Int) (v_idx_358 Int) (v_idx_344 Int) (v_idx_355 Int) (v_idx_345 Int) (v_idx_356 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_353 Int) (v_idx_343 Int) (v_idx_354 Int) (v_idx_340 Int) (v_idx_351 Int) (v_idx_341 Int) (v_idx_352 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_906_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_904_1 (Array Int Int)) (v_v_31_1 Int) (v_v_903_1 (Array Int Int)) (v_v_30_1 Int) (v_v_905_1 (Array Int Int)) (v_v_17_1 Int) (v_b_80_1 Int) (v_b_81_1 Int) (v_v_25_1 Int) (v_v_23_1 Int) (v_v_910_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_909_1 Int) (v_b_10_1 Int) (v_v_907_1 Int) (v_v_7_1 Int)) (and (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_338) v_v_17_1) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (or (< v_idx_341 0) (= 0 (select v_v_904_1 v_idx_341)) (<= 1 v_idx_341)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (= (select v_v_905_1 v_idx_345) v_v_910_1) (or (< v_idx_354 v_b_81_1) (= (select |#memory_int| v_idx_354) v_v_905_1)) (or (< v_idx_358 v_b_11_1) (= (select |#length| v_idx_358) v_v_31_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_11_1 (select v_v_10_1 v_idx_343)) (= (select |old(#valid)| v_idx_347) v_v_7_1) (or (< v_idx_350 v_b_7_1) (= v_v_25_1 (select |#valid| v_idx_350))) (or (= v_v_907_1 (select v_v_904_1 v_idx_340)) (<= 0 v_idx_340)) (= v_v_10_1 (select |old(#memory_int)| v_idx_351)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= v_v_23_1 (select |#valid| v_idx_348)) (<= v_b_6_1 v_idx_348)) (or (<= v_b_10_1 v_idx_356) (= (select |#length| v_idx_356) v_v_29_1)) (= ULTIMATE.start_main_~x~7.offset 0) (= v_v_906_1 (select v_v_903_1 v_idx_346)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (or (< v_idx_342 1) (= v_v_909_1 (select v_v_904_1 v_idx_342))) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (<= v_b_80_1 v_idx_352) (= (select |#memory_int| v_idx_352) v_v_903_1)) (= v_v_8_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_339)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= 1 (select |#valid| v_idx_349)) (<= v_b_7_1 v_idx_349) (< v_idx_349 v_b_6_1)) (or (< v_idx_357 v_b_10_1) (<= v_b_11_1 v_idx_357) (= (select |#length| v_idx_357) v_v_30_1)) (= |ULTIMATE.start_write~int_#value| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_344)) (or (<= v_b_81_1 v_idx_353) (< v_idx_353 v_b_80_1) (= (select |#memory_int| v_idx_353) v_v_904_1)) (= v_v_2_1 (select |old(#length)| v_idx_355)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= (select v_v_8_1 v_idx_337) v_v_9_1)))))} [2019-01-07 19:06:09,103 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:09,104 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:09,105 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:09,105 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:09,105 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int) (v_idx_412 Int) (v_idx_401 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_403 Int) (v_idx_404 Int) (v_idx_397 Int) (v_idx_398 Int)) (exists ((v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= (select |c_#memory_int| v_idx_408) v_v_702_1) (= v_v_690_1 (select v_v_687_1 v_idx_399)) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_55_1 v_idx_405) (< v_idx_405 v_b_54_1) (= 1 (select |c_#valid| v_idx_405))) (= v_v_701_1 (select v_v_700_1 v_idx_402)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_ULTIMATE.start_main_~i~8 0)) (= (select v_v_702_1 v_idx_400) v_v_705_1) (= v_v_683_1 (select |c_old(#length)| v_idx_409)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_411 v_b_48_1) (= v_v_685_1 (select |c_#length| v_idx_411)) (<= v_b_49_1 v_idx_411)) (or (<= v_b_54_1 v_idx_404) (= v_v_697_1 (select |c_#valid| v_idx_404))) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_682_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_397)) (or (= v_v_684_1 (select |c_#length| v_idx_410)) (<= v_b_48_1 v_idx_410)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_398) v_v_687_1) (= v_v_700_1 (select |c_old(#memory_int)| v_idx_407)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_695_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_401)) (= (select |c_old(#valid)| v_idx_403) v_v_696_1) (= (mod v_v_685_1 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (or (= (select |c_#length| v_idx_412) v_v_686_1) (< v_idx_412 v_b_49_1)) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (= v_v_699_1 (select |c_#valid| v_idx_406)) (< v_idx_406 v_b_55_1))))) (forall ((v_idx_390 Int) (v_idx_388 Int) (v_idx_389 Int) (v_idx_382 Int) (v_idx_393 Int) (v_idx_383 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_381 Int) (v_idx_392 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_395 Int) (v_idx_385 Int) (v_idx_396 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select v_v_3_1 v_idx_394) v_v_4_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (<= v_b_11_1 v_idx_392) (< v_idx_392 v_b_10_1) (= (select |c_#length| v_idx_392) v_v_30_1)) (or (= v_v_25_1 (select |c_#valid| v_idx_385)) (< v_idx_385 v_b_7_1)) (= (mod v_v_30_1 4) 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_396)) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_388) v_v_17_1) (or (< v_idx_384 v_b_6_1) (= 1 (select |c_#valid| v_idx_384)) (<= v_b_7_1 v_idx_384)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_390) v_v_3_1) (= (select v_v_8_1 v_idx_381) v_v_9_1) (= (select v_v_10_1 v_idx_395) v_v_11_1) (= v_v_2_1 (select |c_old(#length)| v_idx_389)) (or (= v_v_23_1 (select |c_#valid| v_idx_383)) (<= v_b_6_1 v_idx_383)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_393 v_b_11_1) (= (select |c_#length| v_idx_393) v_v_31_1)) (= (select |c_old(#valid)| v_idx_382) v_v_7_1) (= |c_#NULL.offset| 0) (= (select |c_#memory_int| v_idx_386) v_v_8_1) (= (select |c_old(#memory_int)| v_idx_387) v_v_10_1) (or (= (select |c_#length| v_idx_391) v_v_29_1) (<= v_b_10_1 v_idx_391))))))} [2019-01-07 19:06:09,105 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:09,106 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:06:09,106 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_418 Int) (v_idx_419 Int) (v_idx_423 Int) (v_idx_424 Int) (v_idx_413 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_414 Int) (v_idx_426 Int) (v_idx_415 Int) (v_idx_420 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_1400_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_1401_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_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_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_420) v_v_3_1) (or (<= v_b_7_1 v_idx_415) (= (select |c_#valid| v_idx_415) 1) (< v_idx_415 v_b_6_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_428) v_v_1_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_1400_1 v_idx_425) v_v_1401_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_419)) (= (mod v_v_30_1 4) 0) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_1400_1 (select |c_#memory_int| v_idx_418)) (= (select |c_old(#length)| v_idx_421) v_v_2_1) (= v_v_7_1 (select |c_old(#valid)| v_idx_413)) (or (= (select |c_#valid| v_idx_414) v_v_23_1) (<= v_b_6_1 v_idx_414)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_10_1 v_idx_422) (= (select |c_#length| v_idx_422) v_v_29_1)) (or (<= v_b_11_1 v_idx_423) (= (select |c_#length| v_idx_423) v_v_30_1) (< v_idx_423 v_b_10_1)) (= v_v_4_1 (select v_v_3_1 v_idx_426)) (= (select v_v_10_1 v_idx_427) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_417) v_v_17_1) (or (< v_idx_424 v_b_11_1) (= (select |c_#length| v_idx_424) v_v_31_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (or (= (select |c_#valid| v_idx_416) v_v_25_1) (< v_idx_416 v_b_7_1)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_429 Int) (v_idx_434 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_430 Int) (v_idx_442 Int) (v_idx_431 Int) (v_idx_440 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_696_1 Int) (v_v_682_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_700_1 (select |c_old(#memory_int)| v_idx_435)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_696_1 (select |c_old(#valid)| v_idx_430)) (not (= c_ULTIMATE.start_main_~i~8 0)) (or (< v_idx_441 v_b_48_1) (<= v_b_49_1 v_idx_441) (= v_v_685_1 (select |c_#length| v_idx_441))) (= (select v_v_687_1 v_idx_438) v_v_690_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_1409_1 v_idx_443) v_v_1410_1) (or (< v_idx_433 v_b_55_1) (= v_v_699_1 (select |c_#valid| v_idx_433))) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_55_1 v_idx_432) (< v_idx_432 v_b_54_1) (= 1 (select |c_#valid| v_idx_432))) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1409_1 (select |c_#memory_int| v_idx_436)) (or (= v_v_697_1 (select |c_#valid| v_idx_431)) (<= v_b_54_1 v_idx_431)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= v_v_683_1 (select |c_old(#length)| v_idx_439)) (or (= v_v_684_1 (select |c_#length| v_idx_440)) (<= v_b_48_1 v_idx_440)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_442 v_b_49_1) (= v_v_686_1 (select |c_#length| v_idx_442))) (= (mod v_v_685_1 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_682_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_434)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_444) v_v_695_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#value| 0) (= v_v_701_1 (select v_v_700_1 v_idx_429)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_437) v_v_687_1)))))} [2019-01-07 19:06:09,106 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:09,107 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:09,108 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:15,202 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 223 [2019-01-07 19:06:15,203 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (forall ((v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int) (v_idx_412 Int) (v_idx_401 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_403 Int) (v_idx_404 Int) (v_idx_397 Int) (v_idx_398 Int)) (exists ((v_v_701_1 Int) (v_v_702_1 (Array Int Int)) (v_v_705_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= (select |#memory_int| v_idx_408) v_v_702_1) (= v_v_690_1 (select v_v_687_1 v_idx_399)) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_55_1 v_idx_405) (< v_idx_405 v_b_54_1) (= 1 (select |#valid| v_idx_405))) (= v_v_701_1 (select v_v_700_1 v_idx_402)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ULTIMATE.start_main_~i~8 0)) (= (select v_v_702_1 v_idx_400) v_v_705_1) (= v_v_683_1 (select |old(#length)| v_idx_409)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (< v_idx_411 v_b_48_1) (= v_v_685_1 (select |#length| v_idx_411)) (<= v_b_49_1 v_idx_411)) (or (<= v_b_54_1 v_idx_404) (= v_v_697_1 (select |#valid| v_idx_404))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_682_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_397)) (or (= v_v_684_1 (select |#length| v_idx_410)) (<= v_b_48_1 v_idx_410)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_398) v_v_687_1) (= v_v_700_1 (select |old(#memory_int)| v_idx_407)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_695_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_401)) (= (select |old(#valid)| v_idx_403) v_v_696_1) (= (mod v_v_685_1 4) 0) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (or (= (select |#length| v_idx_412) v_v_686_1) (< v_idx_412 v_b_49_1)) (not (= ULTIMATE.start_main_~n~7 0)) (or (= v_v_699_1 (select |#valid| v_idx_406)) (< v_idx_406 v_b_55_1))))) (forall ((v_idx_390 Int) (v_idx_388 Int) (v_idx_389 Int) (v_idx_382 Int) (v_idx_393 Int) (v_idx_383 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_381 Int) (v_idx_392 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_395 Int) (v_idx_385 Int) (v_idx_396 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_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_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= (select v_v_3_1 v_idx_394) v_v_4_1) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (or (<= v_b_11_1 v_idx_392) (< v_idx_392 v_b_10_1) (= (select |#length| v_idx_392) v_v_30_1)) (or (= v_v_25_1 (select |#valid| v_idx_385)) (< v_idx_385 v_b_7_1)) (= (mod v_v_30_1 4) 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_396)) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_388) v_v_17_1) (or (< v_idx_384 v_b_6_1) (= 1 (select |#valid| v_idx_384)) (<= v_b_7_1 v_idx_384)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_390) v_v_3_1) (= (select v_v_8_1 v_idx_381) v_v_9_1) (= (select v_v_10_1 v_idx_395) v_v_11_1) (= v_v_2_1 (select |old(#length)| v_idx_389)) (or (= v_v_23_1 (select |#valid| v_idx_383)) (<= v_b_6_1 v_idx_383)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_393 v_b_11_1) (= (select |#length| v_idx_393) v_v_31_1)) (= (select |old(#valid)| v_idx_382) v_v_7_1) (= |#NULL.offset| 0) (= (select |#memory_int| v_idx_386) v_v_8_1) (= (select |old(#memory_int)| v_idx_387) v_v_10_1) (or (= (select |#length| v_idx_391) v_v_29_1) (<= v_b_10_1 v_idx_391))))))} [2019-01-07 19:06:15,203 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:15,203 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:06:21,300 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 234 [2019-01-07 19:06:21,300 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(or (forall ((v_idx_418 Int) (v_idx_419 Int) (v_idx_423 Int) (v_idx_424 Int) (v_idx_413 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_414 Int) (v_idx_426 Int) (v_idx_415 Int) (v_idx_420 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_1400_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_1401_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_b_11_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_b_10_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_420) v_v_3_1) (or (<= v_b_7_1 v_idx_415) (= (select |#valid| v_idx_415) 1) (< v_idx_415 v_b_6_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_428) v_v_1_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_1400_1 v_idx_425) v_v_1401_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_10_1 (select |old(#memory_int)| v_idx_419)) (= (mod v_v_30_1 4) 0) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= v_v_1400_1 (select |#memory_int| v_idx_418)) (= (select |old(#length)| v_idx_421) v_v_2_1) (= v_v_7_1 (select |old(#valid)| v_idx_413)) (or (= (select |#valid| v_idx_414) v_v_23_1) (<= v_b_6_1 v_idx_414)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_10_1 v_idx_422) (= (select |#length| v_idx_422) v_v_29_1)) (or (<= v_b_11_1 v_idx_423) (= (select |#length| v_idx_423) v_v_30_1) (< v_idx_423 v_b_10_1)) (= v_v_4_1 (select v_v_3_1 v_idx_426)) (= (select v_v_10_1 v_idx_427) v_v_11_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_417) v_v_17_1) (or (< v_idx_424 v_b_11_1) (= (select |#length| v_idx_424) v_v_31_1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (or (= (select |#valid| v_idx_416) v_v_25_1) (< v_idx_416 v_b_7_1)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_429 Int) (v_idx_434 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_430 Int) (v_idx_442 Int) (v_idx_431 Int) (v_idx_440 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_696_1 Int) (v_v_682_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_700_1 (select |old(#memory_int)| v_idx_435)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_696_1 (select |old(#valid)| v_idx_430)) (not (= ULTIMATE.start_main_~i~8 0)) (or (< v_idx_441 v_b_48_1) (<= v_b_49_1 v_idx_441) (= v_v_685_1 (select |#length| v_idx_441))) (= (select v_v_687_1 v_idx_438) v_v_690_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_1409_1 v_idx_443) v_v_1410_1) (or (< v_idx_433 v_b_55_1) (= v_v_699_1 (select |#valid| v_idx_433))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_55_1 v_idx_432) (< v_idx_432 v_b_54_1) (= 1 (select |#valid| v_idx_432))) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= v_v_1409_1 (select |#memory_int| v_idx_436)) (or (= v_v_697_1 (select |#valid| v_idx_431)) (<= v_b_54_1 v_idx_431)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= v_v_683_1 (select |old(#length)| v_idx_439)) (or (= v_v_684_1 (select |#length| v_idx_440)) (<= v_b_48_1 v_idx_440)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (< v_idx_442 v_b_49_1) (= v_v_686_1 (select |#length| v_idx_442))) (= (mod v_v_685_1 4) 0) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= v_v_682_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_434)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_444) v_v_695_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#value| 0) (= v_v_701_1 (select v_v_700_1 v_idx_429)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_437) v_v_687_1)))))} [2019-01-07 19:06:23,926 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:23,927 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:23,928 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:23,928 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:23,928 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_456 Int) (v_idx_445 Int) (v_idx_457 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_458 Int) (v_idx_447 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_460 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |c_#length| v_idx_456) v_v_30_1) (< v_idx_456 v_b_10_1) (<= v_b_11_1 v_idx_456)) (or (<= v_b_10_1 v_idx_455) (= (select |c_#length| v_idx_455) v_v_29_1)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_73_1 (select |c_#memory_int| v_idx_451)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_446)) (= (select v_v_10_1 v_idx_459) v_v_11_1) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select v_v_73_1 v_idx_445) v_v_74_1) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_460)) (or (<= v_b_6_1 v_idx_447) (= (select |c_#valid| v_idx_447) v_v_23_1)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_452)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (= (select |c_#valid| v_idx_449) v_v_25_1) (< v_idx_449 v_b_7_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_450) v_v_17_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_453)) (or (< v_idx_448 v_b_6_1) (<= v_b_7_1 v_idx_448) (= (select |c_#valid| v_idx_448) 1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (or (< v_idx_457 v_b_11_1) (= (select |c_#length| v_idx_457) v_v_31_1)) (not (= c_ULTIMATE.start_main_~n~7 0)) (= v_v_2_1 (select |c_old(#length)| v_idx_454)) (= v_v_4_1 (select v_v_3_1 v_idx_458))))) (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_465 Int) (v_idx_476 Int) (v_idx_466 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_463 Int) (v_idx_474 Int) (v_idx_464 Int) (v_idx_475 Int) (v_idx_461 Int) (v_idx_472 Int) (v_idx_462 Int) (v_idx_473 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_732_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 (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (or (= v_v_29_1 (select |c_#length| v_idx_471)) (<= v_b_10_1 v_idx_471)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |c_#length| v_idx_473) v_v_31_1) (< v_idx_473 v_b_11_1)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select |c_old(#length)| v_idx_470) v_v_2_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |c_#NULL.base| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (or (< v_idx_464 v_b_6_1) (= (select |c_#valid| v_idx_464) 1) (<= v_b_7_1 v_idx_464)) (= (select |c_#memory_int| v_idx_468) v_v_723_1) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_466)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_469) v_v_8_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_463) (= (select |c_#valid| v_idx_463) v_v_23_1)) (= (select v_v_10_1 v_idx_475) v_v_11_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_476) v_v_1_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_467)) (or (< v_idx_465 v_b_7_1) (= (select |c_#valid| v_idx_465) v_v_25_1)) (= v_v_732_1 (select v_v_723_1 v_idx_474)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (= (select |c_old(#valid)| v_idx_462) v_v_7_1) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (<= v_b_11_1 v_idx_472) (= (select |c_#length| v_idx_472) v_v_30_1) (< v_idx_472 v_b_10_1)) (= (select v_v_8_1 v_idx_461) v_v_9_1)))))} [2019-01-07 19:06:23,928 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:23,929 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:23,929 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_489 Int) (v_idx_478 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_477 Int) (v_idx_492 Int) (v_idx_481 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_483 Int) (v_idx_484 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_73_1 v_idx_477) v_v_74_1) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_485)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_4_1 (select v_v_3_1 v_idx_490)) (= (select |c_old(#valid)| v_idx_478) v_v_7_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_482) v_v_17_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |c_#length| v_idx_488) v_v_30_1) (< v_idx_488 v_b_10_1) (<= v_b_11_1 v_idx_488)) (= v_v_2_1 (select |c_old(#length)| v_idx_486)) (or (= 1 (select |c_#valid| v_idx_480)) (<= v_b_7_1 v_idx_480) (< v_idx_480 v_b_6_1)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_492) v_v_1_1) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_73_1 (select |c_#memory_int| v_idx_483)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_484)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_10_1 v_idx_491) v_v_11_1) (or (<= v_b_6_1 v_idx_479) (= v_v_23_1 (select |c_#valid| v_idx_479))) (or (= (select |c_#valid| v_idx_481) v_v_25_1) (< v_idx_481 v_b_7_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_489) v_v_31_1) (< v_idx_489 v_b_11_1)) (or (= (select |c_#length| v_idx_487) v_v_29_1) (<= v_b_10_1 v_idx_487)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_508 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_493 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_732_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 (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_10_1 v_idx_503) (= (select |c_#length| v_idx_503) v_v_29_1)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= c_ULTIMATE.start_main_~i~8 1) (= (select v_v_10_1 v_idx_507) v_v_11_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_499)) (= v_v_17_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_498)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (= (select |c_#valid| v_idx_495) v_v_23_1) (<= v_b_6_1 v_idx_495)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (< v_idx_505 v_b_11_1) (= v_v_31_1 (select |c_#length| v_idx_505))) (= (mod v_v_30_1 4) 0) (or (<= v_b_7_1 v_idx_496) (= 1 (select |c_#valid| v_idx_496)) (< v_idx_496 v_b_6_1)) (= |c_#NULL.base| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= (select v_v_8_1 v_idx_493) v_v_9_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_504) v_v_30_1) (<= v_b_11_1 v_idx_504) (< v_idx_504 v_b_10_1)) (= (select |c_#memory_int| v_idx_500) v_v_723_1) (or (< v_idx_497 v_b_7_1) (= (select |c_#valid| v_idx_497) v_v_25_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_508) v_v_1_1) (= (select |c_old(#valid)| v_idx_494) v_v_7_1) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_501) v_v_8_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#value| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_502)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= v_v_732_1 (select v_v_723_1 v_idx_506))))))} [2019-01-07 19:06:23,929 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:23,930 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:23,930 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:30,033 WARN L181 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 216 [2019-01-07 19:06:30,033 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (forall ((v_idx_456 Int) (v_idx_445 Int) (v_idx_457 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_458 Int) (v_idx_447 Int) (v_idx_459 Int) (v_idx_448 Int) (v_idx_460 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_b_6_1 Int) (v_v_25_1 Int) (v_b_7_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |#length| v_idx_456) v_v_30_1) (< v_idx_456 v_b_10_1) (<= v_b_11_1 v_idx_456)) (or (<= v_b_10_1 v_idx_455) (= (select |#length| v_idx_455) v_v_29_1)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_73_1 (select |#memory_int| v_idx_451)) (= ULTIMATE.start_main_~x~7.offset 0) (= v_v_7_1 (select |old(#valid)| v_idx_446)) (= (select v_v_10_1 v_idx_459) v_v_11_1) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select v_v_73_1 v_idx_445) v_v_74_1) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_460)) (or (<= v_b_6_1 v_idx_447) (= (select |#valid| v_idx_447) v_v_23_1)) (= v_v_10_1 (select |old(#memory_int)| v_idx_452)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (or (= (select |#valid| v_idx_449) v_v_25_1) (< v_idx_449 v_b_7_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_450) v_v_17_1) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_453)) (or (< v_idx_448 v_b_6_1) (<= v_b_7_1 v_idx_448) (= (select |#valid| v_idx_448) 1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (or (< v_idx_457 v_b_11_1) (= (select |#length| v_idx_457) v_v_31_1)) (not (= ULTIMATE.start_main_~n~7 0)) (= v_v_2_1 (select |old(#length)| v_idx_454)) (= v_v_4_1 (select v_v_3_1 v_idx_458))))) (forall ((v_idx_467 Int) (v_idx_468 Int) (v_idx_465 Int) (v_idx_476 Int) (v_idx_466 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_463 Int) (v_idx_474 Int) (v_idx_464 Int) (v_idx_475 Int) (v_idx_461 Int) (v_idx_472 Int) (v_idx_462 Int) (v_idx_473 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_732_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 (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (or (= v_v_29_1 (select |#length| v_idx_471)) (<= v_b_10_1 v_idx_471)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |#length| v_idx_473) v_v_31_1) (< v_idx_473 v_b_11_1)) (= ULTIMATE.start_main_~x~7.offset 0) (= (select |old(#length)| v_idx_470) v_v_2_1) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod v_v_30_1 4) 0) (= |#NULL.base| 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (or (< v_idx_464 v_b_6_1) (= (select |#valid| v_idx_464) 1) (<= v_b_7_1 v_idx_464)) (= (select |#memory_int| v_idx_468) v_v_723_1) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_466)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_469) v_v_8_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_6_1 v_idx_463) (= (select |#valid| v_idx_463) v_v_23_1)) (= (select v_v_10_1 v_idx_475) v_v_11_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_476) v_v_1_1) (= v_v_10_1 (select |old(#memory_int)| v_idx_467)) (or (< v_idx_465 v_b_7_1) (= (select |#valid| v_idx_465) v_v_25_1)) (= v_v_732_1 (select v_v_723_1 v_idx_474)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (= (select |old(#valid)| v_idx_462) v_v_7_1) (not (= ULTIMATE.start_main_~n~7 0)) (or (<= v_b_11_1 v_idx_472) (= (select |#length| v_idx_472) v_v_30_1) (< v_idx_472 v_b_10_1)) (= (select v_v_8_1 v_idx_461) v_v_9_1)))))} [2019-01-07 19:06:30,033 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:30,033 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:36,126 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 216 [2019-01-07 19:06:36,126 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(or (forall ((v_idx_489 Int) (v_idx_478 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_477 Int) (v_idx_492 Int) (v_idx_481 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_483 Int) (v_idx_484 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select v_v_73_1 v_idx_477) v_v_74_1) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_485)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_4_1 (select v_v_3_1 v_idx_490)) (= (select |old(#valid)| v_idx_478) v_v_7_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_482) v_v_17_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (= (select |#length| v_idx_488) v_v_30_1) (< v_idx_488 v_b_10_1) (<= v_b_11_1 v_idx_488)) (= v_v_2_1 (select |old(#length)| v_idx_486)) (or (= 1 (select |#valid| v_idx_480)) (<= v_b_7_1 v_idx_480) (< v_idx_480 v_b_6_1)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_492) v_v_1_1) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= v_v_73_1 (select |#memory_int| v_idx_483)) (= v_v_10_1 (select |old(#memory_int)| v_idx_484)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_10_1 v_idx_491) v_v_11_1) (or (<= v_b_6_1 v_idx_479) (= v_v_23_1 (select |#valid| v_idx_479))) (or (= (select |#valid| v_idx_481) v_v_25_1) (< v_idx_481 v_b_7_1)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |#length| v_idx_489) v_v_31_1) (< v_idx_489 v_b_11_1)) (or (= (select |#length| v_idx_487) v_v_29_1) (<= v_b_10_1 v_idx_487)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_508 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_493 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 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_723_1 (Array Int Int)) (v_v_31_1 Int) (v_v_30_1 Int) (v_v_17_1 Int) (v_v_29_1 Int) (v_v_732_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 (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (or (<= v_b_10_1 v_idx_503) (= (select |#length| v_idx_503) v_v_29_1)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= ULTIMATE.start_main_~i~8 1) (= (select v_v_10_1 v_idx_507) v_v_11_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= v_v_10_1 (select |old(#memory_int)| v_idx_499)) (= v_v_17_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_498)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (or (= (select |#valid| v_idx_495) v_v_23_1) (<= v_b_6_1 v_idx_495)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (or (< v_idx_505 v_b_11_1) (= v_v_31_1 (select |#length| v_idx_505))) (= (mod v_v_30_1 4) 0) (or (<= v_b_7_1 v_idx_496) (= 1 (select |#valid| v_idx_496)) (< v_idx_496 v_b_6_1)) (= |#NULL.base| 0) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= (select v_v_8_1 v_idx_493) v_v_9_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |#length| v_idx_504) v_v_30_1) (<= v_b_11_1 v_idx_504) (< v_idx_504 v_b_10_1)) (= (select |#memory_int| v_idx_500) v_v_723_1) (or (< v_idx_497 v_b_7_1) (= (select |#valid| v_idx_497) v_v_25_1)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_508) v_v_1_1) (= (select |old(#valid)| v_idx_494) v_v_7_1) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_501) v_v_8_1) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#value| 0) (= v_v_2_1 (select |old(#length)| v_idx_502)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (= v_v_732_1 (select v_v_723_1 v_idx_506))))))} [2019-01-07 19:06:37,743 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:37,743 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:37,749 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:37,749 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:37,749 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_544 Int) (v_idx_555 Int) (v_idx_545 Int) (v_idx_556 Int) (v_idx_542 Int) (v_idx_553 Int) (v_idx_543 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_541 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1090_1 Int) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1105_1 Int) (v_v_1084_1 Int) (v_v_1095_1 Int) (v_b_103_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1089_1 (Array Int Int)) (v_v_1099_1 Int) (v_v_1088_1 Int) (v_v_1096_1 (Array Int Int))) (and (= (select |c_old(#valid)| v_idx_545) v_v_1092_1) (= v_v_1096_1 (select |c_#memory_int| v_idx_549)) (= (select |c_old(#length)| v_idx_552) v_v_1085_1) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= v_v_1089_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_542)) (= (select v_v_1104_1 v_idx_556) v_v_1105_1) (= (select v_v_1096_1 v_idx_544) v_v_1099_1) (or (= (select |c_#valid| v_idx_546) v_v_1093_1) (<= v_b_102_1 v_idx_546)) (or (< v_idx_547 v_b_102_1) (= 1 (select |c_#valid| v_idx_547)) (<= v_b_103_1 v_idx_547)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_550)) (= |c_#NULL.base| 0) (or (< v_idx_555 v_b_101_1) (= (select |c_#length| v_idx_555) v_v_1088_1)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_541) v_v_1084_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= (select |c_#length| v_idx_554) v_v_1087_1) (< v_idx_554 v_b_100_1) (<= v_b_101_1 v_idx_554)) (or (<= v_b_100_1 v_idx_553) (= (select |c_#length| v_idx_553) v_v_1086_1)) (= (mod v_v_1087_1 4) 0) (or (< v_idx_548 v_b_103_1) (= (select |c_#valid| v_idx_548) v_v_1095_1)) (= (select v_v_1089_1 v_idx_551) v_v_1090_1) (= |c_#NULL.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_543) v_v_1091_1))))} [2019-01-07 19:06:37,750 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:06:37,750 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:06:37,750 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_577 Int) (v_idx_566 Int) (v_idx_578 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_564 Int) (v_idx_576 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_568 Int) (v_idx_557 Int) (v_idx_569 Int) (v_idx_558 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_562 Int) (v_idx_574 Int) (v_idx_563 Int) (v_idx_571 Int) (v_idx_560 Int) (v_idx_572 Int) (v_idx_561 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1859_1 Int) (v_v_1853_1 (Array Int Int)) (v_v_1854_1 (Array Int Int)) (v_v_1857_1 Int) (v_v_1855_1 (Array Int Int)) (v_v_1856_1 Int) (v_v_1105_1 Int) (v_v_1084_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1099_1 Int) (v_v_1096_1 (Array Int Int)) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1095_1 Int) (v_b_129_1 Int) (v_b_103_1 Int) (v_v_1860_1 Int) (v_b_128_1 Int) (v_b_130_1 Int) (v_b_131_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1088_1 Int)) (and (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (or (< v_idx_569 v_b_103_1) (= (select |c_#valid| v_idx_569) v_v_1095_1)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (or (<= v_b_102_1 v_idx_567) (= (select |c_#valid| v_idx_567) v_v_1093_1)) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_570)) (or (= (select |c_#length| v_idx_577) v_v_1088_1) (< v_idx_577 v_b_101_1)) (= (select v_v_1855_1 v_idx_564) v_v_1860_1) (= (select v_v_1096_1 v_idx_563) v_v_1099_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_576) v_v_1087_1) (< v_idx_576 v_b_100_1) (<= v_b_101_1 v_idx_576)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (< v_idx_568 v_b_102_1) (<= v_b_103_1 v_idx_568) (= 1 (select |c_#valid| v_idx_568))) (or (<= v_b_131_1 v_idx_561) (< v_idx_561 v_b_130_1) (= (select v_v_1854_1 v_idx_561) 0)) (= (select v_v_1853_1 v_idx_565) v_v_1856_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (<= v_b_100_1 v_idx_575) (= (select |c_#length| v_idx_575) v_v_1086_1)) (or (= (select v_v_1854_1 v_idx_560) v_v_1857_1) (<= v_b_130_1 v_idx_560)) (= (select v_v_1104_1 v_idx_578) v_v_1105_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_557) v_v_1084_1) (or (< v_idx_573 v_b_129_1) (= v_v_1855_1 (select |c_#memory_int| v_idx_573))) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_559) v_v_1091_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_1096_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_558)) (or (= v_v_1854_1 (select |c_#memory_int| v_idx_572)) (< v_idx_572 v_b_128_1) (<= v_b_129_1 v_idx_572)) (= (mod v_v_1087_1 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_old(#valid)| v_idx_566) v_v_1092_1) (or (= v_v_1853_1 (select |c_#memory_int| v_idx_571)) (<= v_b_128_1 v_idx_571)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (or (= (select v_v_1854_1 v_idx_562) v_v_1859_1) (< v_idx_562 v_b_131_1)) (= (select |c_old(#length)| v_idx_574) v_v_1085_1))))} [2019-01-07 19:06:37,750 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:37,751 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:37,752 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:37,804 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))} [2019-01-07 19:06:37,804 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~8 < main_~n~7);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 0, main_~x~7.base, main_~x~7.offset + main_~i~8 * 4, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];main_#t~post2 := main_~i~8;main_~i~8 := main_#t~post2 + 1;havoc main_#t~post2; [2019-01-07 19:06:37,804 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= |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_write~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= |c_ULTIMATE.start_write~int_#value_primed| 0) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (= (+ c_ULTIMATE.start_main_~i~8 1) c_ULTIMATE.start_main_~i~8_primed) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~8) c_ULTIMATE.start_main_~x~7.offset)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|) (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) [2019-01-07 19:06:37,930 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0))} [2019-01-07 19:06:38,046 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:38,046 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:38,047 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:38,047 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:38,047 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_591 Int) (v_idx_581 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_593 Int) (v_idx_583 Int) (v_idx_594 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1090_1 Int) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1095_1 Int) (v_v_1084_1 Int) (v_v_1105_1 Int) (v_b_103_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1089_1 (Array Int Int)) (v_v_1099_1 Int) (v_v_1088_1 Int) (v_v_1096_1 (Array Int Int))) (and (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= (select |c_old(#valid)| v_idx_583) v_v_1092_1) (= (select v_v_1089_1 v_idx_589) v_v_1090_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#length| v_idx_591) v_v_1086_1) (<= v_b_100_1 v_idx_591)) (or (= (select |c_#length| v_idx_592) v_v_1087_1) (< v_idx_592 v_b_100_1) (<= v_b_101_1 v_idx_592)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_581) v_v_1091_1) (= (select |c_old(#length)| v_idx_590) v_v_1085_1) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select v_v_1096_1 v_idx_582) v_v_1099_1) (or (= (select |c_#length| v_idx_593) v_v_1088_1) (< v_idx_593 v_b_101_1)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (or (< v_idx_586 v_b_103_1) (= (select |c_#valid| v_idx_586) v_v_1095_1)) (or (< v_idx_585 v_b_102_1) (= 1 (select |c_#valid| v_idx_585)) (<= v_b_103_1 v_idx_585)) (= |c_#NULL.base| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (mod v_v_1087_1 4) 0) (or (<= v_b_102_1 v_idx_584) (= (select |c_#valid| v_idx_584) v_v_1093_1)) (= v_v_1096_1 (select |c_#memory_int| v_idx_587)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_579) v_v_1084_1) (= (select v_v_1104_1 v_idx_594) v_v_1105_1) (= |c_#NULL.offset| 0) (= v_v_1089_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_580)) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_588)))))} [2019-01-07 19:06:38,048 WARN L228 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:38,048 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:06:38,048 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int) (v_idx_610 Int) (v_idx_599 Int) (v_idx_600 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_595 Int) (v_idx_596 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1090_1 Int) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1084_1 Int) (v_v_1095_1 Int) (v_v_1105_1 Int) (v_v_1883_1 (Array Int Int)) (v_b_103_1 Int) (v_v_1884_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1089_1 (Array Int Int)) (v_v_1088_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (= (select |c_#valid| v_idx_596) v_v_1093_1) (<= v_b_102_1 v_idx_596)) (= (select v_v_1089_1 v_idx_602) v_v_1090_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_1089_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_603)) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_601)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (= 1 (select |c_#valid| v_idx_597)) (<= v_b_103_1 v_idx_597) (< v_idx_597 v_b_102_1)) (= (select |c_old(#length)| v_idx_604) v_v_1085_1) (or (<= v_b_101_1 v_idx_606) (= (select |c_#length| v_idx_606) v_v_1087_1) (< v_idx_606 v_b_100_1)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_#NULL.base| 0) (= v_v_1883_1 (select |c_#memory_int| v_idx_600)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_609) v_v_1091_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_599) v_v_1084_1) (or (= (select |c_#length| v_idx_607) v_v_1088_1) (< v_idx_607 v_b_101_1)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_100_1 v_idx_605) (= (select |c_#length| v_idx_605) v_v_1086_1)) (or (< v_idx_598 v_b_103_1) (= (select |c_#valid| v_idx_598) v_v_1095_1)) (= (mod v_v_1087_1 4) 0) (= (select v_v_1883_1 v_idx_608) v_v_1884_1) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (= (select v_v_1104_1 v_idx_610) v_v_1105_1) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select |c_old(#valid)| v_idx_595) v_v_1092_1))))} [2019-01-07 19:06:38,048 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:38,049 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:38,049 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:38,117 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(and (= |#NULL.base| 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |#NULL.offset| 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0))} [2019-01-07 19:06:38,117 WARN L274 ngHoareTripleChecker]: Action: assume !(main_~i~8 < main_~n~7);main_~i~9 := 0;assume !!(main_~i~9 < main_~n~7);read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4;havoc read~int_#value;assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset];main_#t~mem5 := read~int_#value;__VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; [2019-01-07 19:06:38,118 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start_main_~i~9_primed 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start_main_#t~mem5_primed| |c_ULTIMATE.start_read~int_#value_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (= |c_ULTIMATE.start_main_#t~mem5_primed| 0) 1 0)) (= |c_ULTIMATE.start_read~int_#ptr.base_primed| c_ULTIMATE.start_main_~x~7.base) (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond_primed) (< c_ULTIMATE.start_main_~i~9_primed c_ULTIMATE.start_main_~n~7) (not (< c_ULTIMATE.start_main_~i~8 c_ULTIMATE.start_main_~n~7)) (= |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|)) (= |c_ULTIMATE.start_read~int_#ptr.offset_primed| (+ (* 4 c_ULTIMATE.start_main_~i~9_primed) c_ULTIMATE.start_main_~x~7.offset))) [2019-01-07 19:06:38,177 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (= |#NULL.base| 0) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:06:39,653 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:39,653 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:39,653 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:39,654 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:39,654 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_621 Int) (v_idx_622 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_614 Int) (v_idx_626 Int) (v_idx_615 Int) (v_idx_623 Int) (v_idx_612 Int) (v_idx_624 Int) (v_idx_613 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |c_#length| v_idx_623) v_v_31_1) (< v_idx_623 v_b_11_1)) (= (select v_v_3_1 v_idx_624) v_v_4_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_10_1 v_idx_621) (= v_v_29_1 (select |c_#length| v_idx_621))) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (< v_idx_614 v_b_6_1) (<= v_b_7_1 v_idx_614) (= 1 (select |c_#valid| v_idx_614))) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_7_1 (select |c_old(#valid)| v_idx_612)) (or (= (select |c_#valid| v_idx_615) v_v_25_1) (< v_idx_615 v_b_7_1)) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_616) v_v_17_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_73_1 (select |c_#memory_int| v_idx_617)) (= (select v_v_10_1 v_idx_625) v_v_11_1) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_618)) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_626)) (= (select v_v_73_1 v_idx_611) v_v_74_1) (or (= (select |c_#valid| v_idx_613) v_v_23_1) (<= v_b_6_1 v_idx_613)) (= v_v_3_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_619)) (= v_v_2_1 (select |c_old(#length)| v_idx_620)) (or (< v_idx_622 v_b_10_1) (<= v_b_11_1 v_idx_622) (= v_v_30_1 (select |c_#length| v_idx_622))) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_629 Int) (v_idx_627 Int) (v_idx_638 Int) (v_idx_628 Int) (v_idx_639 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_630 Int) (v_idx_642 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_640 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_v_697_1 Int) (v_b_54_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_695_1 Int) (v_v_683_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_695_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_642)) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_ULTIMATE.start_main_~i~8 0)) (= (select v_v_1409_1 v_idx_641) v_v_1410_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_632) v_v_682_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_635) v_v_687_1) (= v_v_683_1 (select |c_old(#length)| v_idx_637)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (or (= v_v_699_1 (select |c_#valid| v_idx_631)) (< v_idx_631 v_b_55_1)) (or (= v_v_697_1 (select |c_#valid| v_idx_629)) (<= v_b_54_1 v_idx_629)) (= (select v_v_700_1 v_idx_627) v_v_701_1) (= (select v_v_687_1 v_idx_636) v_v_690_1) (= v_v_1409_1 (select |c_#memory_int| v_idx_634)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_696_1 (select |c_old(#valid)| v_idx_628)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_684_1 (select |c_#length| v_idx_638)) (<= v_b_48_1 v_idx_638)) (or (< v_idx_630 v_b_54_1) (<= v_b_55_1 v_idx_630) (= (select |c_#valid| v_idx_630) 1)) (= (mod v_v_685_1 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |c_old(#memory_int)| v_idx_633) v_v_700_1) (or (= v_v_686_1 (select |c_#length| v_idx_640)) (< v_idx_640 v_b_49_1)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (or (= v_v_685_1 (select |c_#length| v_idx_639)) (<= v_b_49_1 v_idx_639) (< v_idx_639 v_b_48_1)) (not (= c_ULTIMATE.start_main_~n~7 0))))))} [2019-01-07 19:06:39,654 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:39,654 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:39,654 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_663 Int) (v_idx_674 Int) (v_idx_664 Int) (v_idx_669 Int) (v_idx_659 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_661 Int) (v_idx_672 Int) (v_idx_662 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_660 Int) (v_idx_671 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_684_1 Int) (v_v_687_1 (Array Int Int)) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (or (= v_v_684_1 (select |c_#length| v_idx_670)) (<= v_b_48_1 v_idx_670)) (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_ULTIMATE.start_main_~i~8 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_old(#memory_int)| v_idx_665) v_v_700_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_664) v_v_682_1) (= c_ULTIMATE.start_main_~x~7.offset 0) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_1409_1 v_idx_673) v_v_1410_1) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= (select |c_old(#length)| v_idx_669) v_v_683_1) (= v_v_696_1 (select |c_old(#valid)| v_idx_660)) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_55_1 v_idx_662) (< v_idx_662 v_b_54_1) (= (select |c_#valid| v_idx_662) 1)) (or (= v_v_699_1 (select |c_#valid| v_idx_663)) (< v_idx_663 v_b_55_1)) (= v_v_690_1 (select v_v_687_1 v_idx_668)) (= v_v_695_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_674)) (= v_v_1409_1 (select |c_#memory_int| v_idx_666)) (or (= v_v_686_1 (select |c_#length| v_idx_672)) (< v_idx_672 v_b_49_1)) (= (mod v_v_685_1 4) 0) (or (= v_v_697_1 (select |c_#valid| v_idx_661)) (<= v_b_54_1 v_idx_661)) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_701_1 (select v_v_700_1 v_idx_659)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_667) v_v_687_1) (= |c_ULTIMATE.start_write~int_#value| 0) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (= v_v_685_1 (select |c_#length| v_idx_671)) (<= v_b_49_1 v_idx_671) (< v_idx_671 v_b_48_1))))) (forall ((v_idx_649 Int) (v_idx_654 Int) (v_idx_643 Int) (v_idx_655 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_658 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_656 Int) (v_idx_645 Int) (v_idx_657 Int) (v_idx_646 Int) (v_idx_650 Int) (v_idx_651 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_73_1 (Array Int Int)) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_648) v_v_17_1) (or (<= v_b_6_1 v_idx_645) (= (select |c_#valid| v_idx_645) v_v_23_1)) (or (< v_idx_654 v_b_10_1) (= (select |c_#length| v_idx_654) v_v_30_1) (<= v_b_11_1 v_idx_654)) (= (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_651) v_v_3_1) (or (< v_idx_646 v_b_6_1) (= 1 (select |c_#valid| v_idx_646)) (<= v_b_7_1 v_idx_646)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= v_v_1_1 (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_658)) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (= v_v_31_1 (select |c_#length| v_idx_655)) (< v_idx_655 v_b_11_1)) (= (mod v_v_30_1 4) 0) (or (= (select |c_#valid| v_idx_647) v_v_25_1) (< v_idx_647 v_b_7_1)) (= c_ULTIMATE.start_main_~i~8 0) (= |c_#NULL.base| 0) (= v_v_2_1 (select |c_old(#length)| v_idx_652)) (or (= v_v_29_1 (select |c_#length| v_idx_653)) (<= v_b_10_1 v_idx_653)) (= (select |c_old(#valid)| v_idx_644) v_v_7_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_10_1 v_idx_657) v_v_11_1) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_4_1 (select v_v_3_1 v_idx_656)) (= v_v_10_1 (select |c_old(#memory_int)| v_idx_650)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_73_1 (select |c_#memory_int| v_idx_649)) (= |c_#NULL.offset| 0) (= (select v_v_73_1 v_idx_643) v_v_74_1) (not (= c_ULTIMATE.start_main_~n~7 0))))))} [2019-01-07 19:06:39,654 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:39,655 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:39,655 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:45,733 WARN L181 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 234 [2019-01-07 19:06:45,733 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int) (v_idx_621 Int) (v_idx_622 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_614 Int) (v_idx_626 Int) (v_idx_615 Int) (v_idx_623 Int) (v_idx_612 Int) (v_idx_624 Int) (v_idx_613 Int)) (exists ((v_b_6_1 Int) (v_b_7_1 Int) (v_v_25_1 Int) (v_v_73_1 (Array Int Int)) (v_v_10_1 (Array Int Int)) (v_v_11_1 Int) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |#length| v_idx_623) v_v_31_1) (< v_idx_623 v_b_11_1)) (= (select v_v_3_1 v_idx_624) v_v_4_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (or (<= v_b_10_1 v_idx_621) (= v_v_29_1 (select |#length| v_idx_621))) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (or (< v_idx_614 v_b_6_1) (<= v_b_7_1 v_idx_614) (= 1 (select |#valid| v_idx_614))) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (mod v_v_30_1 4) 0) (= v_v_7_1 (select |old(#valid)| v_idx_612)) (or (= (select |#valid| v_idx_615) v_v_25_1) (< v_idx_615 v_b_7_1)) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_616) v_v_17_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_73_1 (select |#memory_int| v_idx_617)) (= (select v_v_10_1 v_idx_625) v_v_11_1) (= v_v_10_1 (select |old(#memory_int)| v_idx_618)) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_626)) (= (select v_v_73_1 v_idx_611) v_v_74_1) (or (= (select |#valid| v_idx_613) v_v_23_1) (<= v_b_6_1 v_idx_613)) (= v_v_3_1 (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_619)) (= v_v_2_1 (select |old(#length)| v_idx_620)) (or (< v_idx_622 v_b_10_1) (<= v_b_11_1 v_idx_622) (= v_v_30_1 (select |#length| v_idx_622))) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0))))) (forall ((v_idx_629 Int) (v_idx_627 Int) (v_idx_638 Int) (v_idx_628 Int) (v_idx_639 Int) (v_idx_632 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_630 Int) (v_idx_642 Int) (v_idx_631 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_640 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_v_697_1 Int) (v_b_54_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_687_1 (Array Int Int)) (v_v_684_1 Int) (v_v_695_1 Int) (v_v_683_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= v_v_695_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_642)) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ULTIMATE.start_main_~i~8 0)) (= (select v_v_1409_1 v_idx_641) v_v_1410_1) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_632) v_v_682_1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_635) v_v_687_1) (= v_v_683_1 (select |old(#length)| v_idx_637)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (or (= v_v_699_1 (select |#valid| v_idx_631)) (< v_idx_631 v_b_55_1)) (or (= v_v_697_1 (select |#valid| v_idx_629)) (<= v_b_54_1 v_idx_629)) (= (select v_v_700_1 v_idx_627) v_v_701_1) (= (select v_v_687_1 v_idx_636) v_v_690_1) (= v_v_1409_1 (select |#memory_int| v_idx_634)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= v_v_696_1 (select |old(#valid)| v_idx_628)) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (= v_v_684_1 (select |#length| v_idx_638)) (<= v_b_48_1 v_idx_638)) (or (< v_idx_630 v_b_54_1) (<= v_b_55_1 v_idx_630) (= (select |#valid| v_idx_630) 1)) (= (mod v_v_685_1 4) 0) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (= (select |old(#memory_int)| v_idx_633) v_v_700_1) (or (= v_v_686_1 (select |#length| v_idx_640)) (< v_idx_640 v_b_49_1)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (or (= v_v_685_1 (select |#length| v_idx_639)) (<= v_b_49_1 v_idx_639) (< v_idx_639 v_b_48_1)) (not (= ULTIMATE.start_main_~n~7 0))))))} [2019-01-07 19:06:45,734 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:45,734 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:51,824 WARN L181 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 234 [2019-01-07 19:06:51,824 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(or (forall ((v_idx_665 Int) (v_idx_666 Int) (v_idx_663 Int) (v_idx_674 Int) (v_idx_664 Int) (v_idx_669 Int) (v_idx_659 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_661 Int) (v_idx_672 Int) (v_idx_662 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_660 Int) (v_idx_671 Int)) (exists ((v_v_701_1 Int) (v_v_1410_1 Int) (v_v_690_1 Int) (v_v_700_1 (Array Int Int)) (v_b_54_1 Int) (v_v_697_1 Int) (v_v_699_1 Int) (v_v_1409_1 (Array Int Int)) (v_v_686_1 Int) (v_v_685_1 Int) (v_v_684_1 Int) (v_v_687_1 (Array Int Int)) (v_v_683_1 Int) (v_v_695_1 Int) (v_v_682_1 Int) (v_v_696_1 Int) (v_b_48_1 Int) (v_b_49_1 Int) (v_b_55_1 Int)) (and (or (= v_v_684_1 (select |#length| v_idx_670)) (<= v_b_48_1 v_idx_670)) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ULTIMATE.start_main_~i~8 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |old(#memory_int)| v_idx_665) v_v_700_1) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_664) v_v_682_1) (= ULTIMATE.start_main_~x~7.offset 0) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (= (select v_v_1409_1 v_idx_673) v_v_1410_1) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= (select |old(#length)| v_idx_669) v_v_683_1) (= v_v_696_1 (select |old(#valid)| v_idx_660)) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (or (<= v_b_55_1 v_idx_662) (< v_idx_662 v_b_54_1) (= (select |#valid| v_idx_662) 1)) (or (= v_v_699_1 (select |#valid| v_idx_663)) (< v_idx_663 v_b_55_1)) (= v_v_690_1 (select v_v_687_1 v_idx_668)) (= v_v_695_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_674)) (= v_v_1409_1 (select |#memory_int| v_idx_666)) (or (= v_v_686_1 (select |#length| v_idx_672)) (< v_idx_672 v_b_49_1)) (= (mod v_v_685_1 4) 0) (or (= v_v_697_1 (select |#valid| v_idx_661)) (<= v_b_54_1 v_idx_661)) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 4) 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_701_1 (select v_v_700_1 v_idx_659)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_667) v_v_687_1) (= |ULTIMATE.start_write~int_#value| 0) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)) (or (= v_v_685_1 (select |#length| v_idx_671)) (<= v_b_49_1 v_idx_671) (< v_idx_671 v_b_48_1))))) (forall ((v_idx_649 Int) (v_idx_654 Int) (v_idx_643 Int) (v_idx_655 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_658 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_656 Int) (v_idx_645 Int) (v_idx_657 Int) (v_idx_646 Int) (v_idx_650 Int) (v_idx_651 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_73_1 (Array Int Int)) (v_v_23_1 Int) (v_v_74_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_1_1 Int) (v_v_2_1 Int) (v_v_3_1 (Array Int Int)) (v_v_4_1 Int) (v_b_10_1 Int) (v_v_7_1 Int)) (and (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= (select |ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_648) v_v_17_1) (or (<= v_b_6_1 v_idx_645) (= (select |#valid| v_idx_645) v_v_23_1)) (or (< v_idx_654 v_b_10_1) (= (select |#length| v_idx_654) v_v_30_1) (<= v_b_11_1 v_idx_654)) (= (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_651) v_v_3_1) (or (< v_idx_646 v_b_6_1) (= 1 (select |#valid| v_idx_646)) (<= v_b_7_1 v_idx_646)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (= v_v_1_1 (select |ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_658)) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (or (= v_v_31_1 (select |#length| v_idx_655)) (< v_idx_655 v_b_11_1)) (= (mod v_v_30_1 4) 0) (or (= (select |#valid| v_idx_647) v_v_25_1) (< v_idx_647 v_b_7_1)) (= ULTIMATE.start_main_~i~8 0) (= |#NULL.base| 0) (= v_v_2_1 (select |old(#length)| v_idx_652)) (or (= v_v_29_1 (select |#length| v_idx_653)) (<= v_b_10_1 v_idx_653)) (= (select |old(#valid)| v_idx_644) v_v_7_1) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (select v_v_10_1 v_idx_657) v_v_11_1) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= v_v_4_1 (select v_v_3_1 v_idx_656)) (= v_v_10_1 (select |old(#memory_int)| v_idx_650)) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_73_1 (select |#memory_int| v_idx_649)) (= |#NULL.offset| 0) (= (select v_v_73_1 v_idx_643) v_v_74_1) (not (= ULTIMATE.start_main_~n~7 0))))))} [2019-01-07 19:06:53,838 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 19:06:53,838 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 19:06:53,838 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 19:06:53,838 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 19:06:53,838 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(forall ((v_idx_717 Int) (v_idx_707 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_708 Int) (v_idx_719 Int) (v_idx_709 Int) (v_idx_720 Int) (v_idx_721 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_722 Int) (v_idx_711 Int) (v_idx_712 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1090_1 Int) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1084_1 Int) (v_v_1105_1 Int) (v_v_1095_1 Int) (v_v_1883_1 (Array Int Int)) (v_b_103_1 Int) (v_v_1884_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1089_1 (Array Int Int)) (v_v_1088_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (= (select |c_#length| v_idx_718) v_v_1087_1) (<= v_b_101_1 v_idx_718) (< v_idx_718 v_b_100_1)) (or (= (select |c_#valid| v_idx_708) v_v_1093_1) (<= v_b_102_1 v_idx_708)) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_711) v_v_1084_1) (= (select |c_old(#length)| v_idx_716) v_v_1085_1) (= (select v_v_1104_1 v_idx_722) v_v_1105_1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_721) v_v_1091_1) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_1883_1 (select |c_#memory_int| v_idx_712)) (= c_ULTIMATE.start_main_~x~7.offset 0) (= (select |c_old(#valid)| v_idx_707) v_v_1092_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_#NULL.base| 0) (= (select v_v_1883_1 v_idx_720) v_v_1884_1) (or (<= v_b_100_1 v_idx_717) (= v_v_1086_1 (select |c_#length| v_idx_717))) (= (select v_v_1089_1 v_idx_714) v_v_1090_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (= (select |c_#length| v_idx_719) v_v_1088_1) (< v_idx_719 v_b_101_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (mod v_v_1087_1 4) 0) (or (< v_idx_709 v_b_102_1) (<= v_b_103_1 v_idx_709) (= (select |c_#valid| v_idx_709) 1)) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_713)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= v_v_1089_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_715)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (or (< v_idx_710 v_b_103_1) (= (select |c_#valid| v_idx_710) v_v_1095_1)))))} [2019-01-07 19:06:53,839 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:53,839 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:53,839 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_728 Int) (v_idx_729 Int) (v_idx_737 Int) (v_idx_726 Int) (v_idx_738 Int) (v_idx_727 Int) (v_idx_731 Int) (v_idx_732 Int) (v_idx_730 Int) (v_idx_735 Int) (v_idx_724 Int) (v_idx_736 Int) (v_idx_725 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_723 Int)) (exists ((v_v_1104_1 (Array Int Int)) (v_v_1090_1 Int) (v_v_1091_1 Int) (v_v_1092_1 Int) (v_v_1093_1 Int) (v_v_1105_1 Int) (v_v_1084_1 Int) (v_v_1095_1 Int) (v_v_1883_1 (Array Int Int)) (v_b_103_1 Int) (v_v_1884_1 Int) (v_b_100_1 Int) (v_b_101_1 Int) (v_b_102_1 Int) (v_v_1085_1 Int) (v_v_1086_1 Int) (v_v_1087_1 Int) (v_v_1089_1 (Array Int Int)) (v_v_1088_1 Int)) (and (= c_ULTIMATE.start_main_~i~9 0) (= |c_ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |c_ULTIMATE.start_main_#t~malloc1.base| 0)) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (or (<= v_b_102_1 v_idx_724) (= (select |c_#valid| v_idx_724) v_v_1093_1)) (= v_v_1089_1 (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_731)) (= v_v_1883_1 (select |c_#memory_int| v_idx_728)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= (select v_v_1104_1 v_idx_738) v_v_1105_1) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#valid| v_idx_727) v_v_1084_1) (or (<= v_b_101_1 v_idx_734) (= (select |c_#length| v_idx_734) v_v_1087_1) (< v_idx_734 v_b_100_1)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (or (<= v_b_100_1 v_idx_733) (= (select |c_#length| v_idx_733) v_v_1086_1)) (= c_ULTIMATE.start_main_~x~7.offset 0) (or (<= v_b_103_1 v_idx_725) (= 1 (select |c_#valid| v_idx_725)) (< v_idx_725 v_b_102_1)) (= (select v_v_1883_1 v_idx_736) v_v_1884_1) (= |c_ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= c_ULTIMATE.start_main_~x~7.base 0)) (= |c_#NULL.base| 0) (= (select |c_ULTIMATE.start_#Ultimate.alloc_old_#length| v_idx_737) v_v_1091_1) (= (select |c_old(#length)| v_idx_732) v_v_1085_1) (= |c_ULTIMATE.start_read~int_#ptr.offset| 0) (or (< v_idx_726 v_b_103_1) (= (select |c_#valid| v_idx_726) v_v_1095_1)) (= (mod |c_ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= (mod v_v_1087_1 4) 0) (= (select |c_old(#valid)| v_idx_723) v_v_1092_1) (= v_v_1104_1 (select |c_old(#memory_int)| v_idx_729)) (not (= |c_ULTIMATE.start_read~int_#ptr.base| 0)) (= |c_#NULL.offset| 0) (not (= c_ULTIMATE.start_main_~n~7 0)) (= (select v_v_1089_1 v_idx_730) v_v_1090_1) (or (= v_v_1088_1 (select |c_#length| v_idx_735)) (< v_idx_735 v_b_101_1)))))} [2019-01-07 19:06:53,839 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 19:06:53,839 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 19:06:53,840 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 19:06:53,884 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (= |#NULL.base| 0) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:06:53,884 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2019-01-07 19:06:53,884 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 19:06:53,930 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (= |#NULL.base| 0) (= ULTIMATE.start_main_~i~9 0) (= |ULTIMATE.start_main_#t~malloc1.offset| 0) (not (= |ULTIMATE.start_main_#t~malloc1.base| 0)) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_read~int_#ptr.offset| 0) (= (mod |ULTIMATE.start_#Ultimate.alloc_~size| 4) 0) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= ULTIMATE.start_main_~x~7.offset 0) (not (= |ULTIMATE.start_read~int_#ptr.base| 0)) (= |ULTIMATE.start_read~int_#sizeOfReadType| 4) (not (= ULTIMATE.start_main_~x~7.base 0)) (= |#NULL.offset| 0) (not (= ULTIMATE.start_main_~n~7 0)))} [2019-01-07 19:06:56,182 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 19:06:56,198 INFO L272 AbstractInterpreter]: Visited 5 different actions 17 times. Merged at 3 different actions 9 times. Widened at 1 different actions 1 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-07 19:06:56,200 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 19:06:56,202 INFO L168 Benchmark]: Toolchain (without parser) took 102773.72 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 257.9 MB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -281.3 MB). Peak memory consumption was 764.0 MB. Max. memory is 7.1 GB. [2019-01-07 19:06:56,203 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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 19:06:56,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 19:06:56,204 INFO L168 Benchmark]: Boogie Preprocessor took 24.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 19:06:56,205 INFO L168 Benchmark]: RCFGBuilder took 587.45 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-01-07 19:06:56,206 INFO L168 Benchmark]: Abstract Interpretation took 102113.85 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 257.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -302.5 MB). Peak memory consumption was 742.8 MB. Max. memory is 7.1 GB. [2019-01-07 19:06:56,210 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 0.22 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 Procedure Inliner took 39.19 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 24.98 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 587.45 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 102113.85 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 257.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -302.5 MB). Peak memory consumption was 742.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 82]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L30] #NULL.base, #NULL.offset := 0, 0; [L31] #valid := #valid[0 := 0]; [L32] havoc main_#res; [L33] havoc main_#t~nondet0, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~post2, main_~i~8, main_#t~mem5, main_#t~post4, main_~i~9, main_~n~7, main_~x~7.base, main_~x~7.offset; [L34] assume -2147483648 <= main_#t~nondet0 && main_#t~nondet0 <= 2147483647; [L35] main_~n~7 := main_#t~nondet0; [L36] havoc main_#t~nondet0; [L37] assume !!(0 <= main_~n~7 && main_~n~7 <= 1000); [L38] #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid; [L39] #Ultimate.alloc_~size := main_~n~7 * 4; [L40] havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L41] havoc #valid, #length; [L42] assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0; [L43] assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1]; [L44] assume #Ultimate.alloc_#res.offset == 0; [L45] assume #Ultimate.alloc_#res.base != 0; [L46] assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size]; [L47] main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L48] main_~x~7.base, main_~x~7.offset := main_#t~malloc1.base, main_#t~malloc1.offset; [L49] main_~i~8 := 0; [L67] assume !(main_~i~8 < main_~n~7); [L68] main_~i~9 := 0; [L70] assume !!(main_~i~9 < main_~n~7); [L71] read~int_#ptr.base, read~int_#ptr.offset, read~int_#sizeOfReadType := main_~x~7.base, main_~x~7.offset + main_~i~9 * 4, 4; [L72] havoc read~int_#value; [L73] assume read~int_#value == #memory_int[read~int_#ptr.base,read~int_#ptr.offset]; [L74] main_#t~mem5 := read~int_#value; [L75] __VERIFIER_assert_#in~cond := (if main_#t~mem5 == 0 then 1 else 0); [L76] havoc __VERIFIER_assert_~cond; [L77] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L78] assume __VERIFIER_assert_~cond == 0; [L79] assume !false; [L82] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...