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/veris.c_NetBSD-libc__loop.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-824f902 [2018-12-19 12:44:14,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 12:44:14,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 12:44:14,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 12:44:14,165 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 12:44:14,166 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 12:44:14,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 12:44:14,173 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 12:44:14,176 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 12:44:14,184 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 12:44:14,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 12:44:14,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 12:44:14,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 12:44:14,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 12:44:14,194 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 12:44:14,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 12:44:14,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 12:44:14,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 12:44:14,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 12:44:14,209 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 12:44:14,210 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 12:44:14,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 12:44:14,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-12-19 12:44:14,230 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 [2018-12-19 12:44:14,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 12:44:14,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 12:44:14,258 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 12:44:14,258 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 12:44:14,258 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 12:44:14,259 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 12:44:14,259 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 12:44:14,259 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 12:44:14,259 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-19 12:44:14,259 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 12:44:14,260 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-19 12:44:14,260 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 12:44:14,260 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 12:44:14,260 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 12:44:14,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 12:44:14,262 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 12:44:14,262 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 12:44:14,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 12:44:14,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 12:44:14,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 12:44:14,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 12:44:14,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 12:44:14,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 12:44:14,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 12:44:14,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 12:44:14,267 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 12:44:14,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 12:44:14,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 12:44:14,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 12:44:14,268 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 12:44:14,268 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 12:44:14,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 12:44:14,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 12:44:14,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 12:44:14,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 12:44:14,269 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 12:44:14,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 12:44:14,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 12:44:14,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 12:44:14,270 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 12:44:14,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 12:44:14,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 12:44:14,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 12:44:14,353 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 12:44:14,354 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 12:44:14,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/veris.c_NetBSD-libc__loop.i_2.bpl [2018-12-19 12:44:14,355 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/veris.c_NetBSD-libc__loop.i_2.bpl' [2018-12-19 12:44:14,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 12:44:14,433 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 12:44:14,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 12:44:14,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 12:44:14,434 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 12:44:14,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 12:44:14,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 12:44:14,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 12:44:14,480 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 12:44:14,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (1/1) ... [2018-12-19 12:44:14,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 12:44:14,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 12:44:14,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 12:44:14,512 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 12:44:14,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:44:14" (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 [2018-12-19 12:44:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 12:44:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 12:44:15,076 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 12:44:15,077 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-19 12:44:15,077 INFO L202 PluginConnector]: Adding new model veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:44:15 BoogieIcfgContainer [2018-12-19 12:44:15,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 12:44:15,078 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-19 12:44:15,078 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-19 12:44:15,079 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-19 12:44:15,079 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "veris.c_NetBSD-libc__loop.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:44:15" (1/1) ... [2018-12-19 12:44:15,118 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 12:44:18,229 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:18,229 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:18,231 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:18,233 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:18,233 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_b_11_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= c_ULTIMATE.start_glob2_~p~4.offset 0) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (forall ((v_idx_127 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_123 Int)) (or (< v_idx_124 v_b_6_1) (< v_idx_128 v_b_10_1) (<= v_b_7_1 v_idx_124) (<= v_b_10_1 v_idx_127) (< v_idx_129 v_b_11_1) (< v_idx_125 v_b_7_1) (<= v_b_6_1 v_idx_123) (<= v_b_11_1 v_idx_128) (and (= (select |c_#valid| v_idx_124) 1) (= (select |c_#length| v_idx_128) 8)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (forall ((v_idx_146 Int) (v_idx_135 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (or (<= v_b_6_1 v_idx_141) (and (= (select |c_#valid| v_idx_142) 1) (= (select (select |c_#memory_int| v_idx_151) v_idx_134) 1) (= (select |c_#length| v_idx_146) 8)) (<= v_b_10_1 v_idx_145) (< v_idx_142 v_b_6_1) (< v_idx_147 v_b_11_1) (<= v_b_18_1 v_idx_133) (< v_idx_134 v_b_18_1) (<= v_b_11_1 v_idx_146) (< v_idx_151 v_b_16_1) (<= v_b_7_1 v_idx_142) (<= v_b_16_1 v_idx_150) (<= v_b_19_1 v_idx_134) (< v_idx_135 v_b_19_1) (< v_idx_143 v_b_7_1) (< v_idx_152 v_b_17_1) (< v_idx_146 v_b_10_1) (<= v_b_17_1 v_idx_151))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:18,240 WARN L228 ngHoareTripleChecker]: Action: assume !!(glob2_~p~4.base == glob2_~pathlim.base && glob2_~p~4.offset <= glob2_~pathlim.offset);__VERIFIER_assert_#in~cond := (if glob2_~p~4.base == ~tmp.base && glob2_~p~4.offset <= ~tmp.offset then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [2018-12-19 12:44:18,243 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (and (= c_~tmp.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_~tmp.offset)) 1 0)) (= c_ULTIMATE.start_glob2_~pathlim.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_ULTIMATE.start_glob2_~pathlim.offset)) [2018-12-19 12:44:18,244 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_169 Int) (v_idx_180 Int) (v_idx_170 Int) (v_idx_181 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_171 Int) (v_idx_177 Int) (v_idx_186 Int) (v_idx_175 Int) (v_idx_176 Int) (v_idx_187 Int)) (or (< v_idx_176 v_b_6_1) (< v_idx_181 v_b_10_1) (< v_idx_182 v_b_11_1) (and (= (select |c_#valid| v_idx_176) 1) (= (select (select |c_#memory_int| v_idx_186) v_idx_170) 1) (= (select |c_#length| v_idx_181) 8)) (< v_idx_177 v_b_7_1) (<= v_b_10_1 v_idx_180) (<= v_b_11_1 v_idx_181) (<= v_b_17_1 v_idx_186) (< v_idx_186 v_b_16_1) (<= v_b_19_1 v_idx_170) (<= v_b_16_1 v_idx_185) (<= v_b_18_1 v_idx_169) (< v_idx_171 v_b_19_1) (<= v_b_7_1 v_idx_176) (< v_idx_187 v_b_17_1) (< v_idx_170 v_b_18_1) (<= v_b_6_1 v_idx_175))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= c_ULTIMATE.start_glob2_~p~4.offset 0) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (forall ((v_idx_157 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_161 Int) (v_idx_155 Int) (v_idx_156 Int)) (or (< v_idx_163 v_b_11_1) (<= v_b_6_1 v_idx_155) (< v_idx_157 v_b_7_1) (<= v_b_11_1 v_idx_162) (<= v_b_10_1 v_idx_161) (and (= (select |c_#valid| v_idx_156) 1) (= (select |c_#length| v_idx_162) 8)) (< v_idx_156 v_b_6_1) (<= v_b_7_1 v_idx_156) (< v_idx_162 v_b_10_1))) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))))} [2018-12-19 12:44:18,244 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:18,245 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:18,246 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:18,390 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2018-12-19 12:44:18,391 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_b_11_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= ULTIMATE.start_glob2_~p~4.offset 0) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (forall ((v_idx_127 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_123 Int)) (or (< v_idx_124 v_b_6_1) (< v_idx_128 v_b_10_1) (<= v_b_7_1 v_idx_124) (<= v_b_10_1 v_idx_127) (< v_idx_129 v_b_11_1) (< v_idx_125 v_b_7_1) (<= v_b_6_1 v_idx_123) (<= v_b_11_1 v_idx_128) (and (= (select |#valid| v_idx_124) 1) (= (select |#length| v_idx_128) 8)))) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (forall ((v_idx_146 Int) (v_idx_135 Int) (v_idx_147 Int) (v_idx_151 Int) (v_idx_141 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (or (<= v_b_6_1 v_idx_141) (and (= (select |#valid| v_idx_142) 1) (= (select (select |#memory_int| v_idx_151) v_idx_134) 1) (= (select |#length| v_idx_146) 8)) (<= v_b_10_1 v_idx_145) (< v_idx_142 v_b_6_1) (< v_idx_147 v_b_11_1) (<= v_b_18_1 v_idx_133) (< v_idx_134 v_b_18_1) (<= v_b_11_1 v_idx_146) (< v_idx_151 v_b_16_1) (<= v_b_7_1 v_idx_142) (<= v_b_16_1 v_idx_150) (<= v_b_19_1 v_idx_134) (< v_idx_135 v_b_19_1) (< v_idx_143 v_b_7_1) (< v_idx_152 v_b_17_1) (< v_idx_146 v_b_10_1) (<= v_b_17_1 v_idx_151))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:18,391 WARN L274 ngHoareTripleChecker]: Action: assume !!(glob2_~p~4.base == glob2_~pathlim.base && glob2_~p~4.offset <= glob2_~pathlim.offset);__VERIFIER_assert_#in~cond := (if glob2_~p~4.base == ~tmp.base && glob2_~p~4.offset <= ~tmp.offset then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [2018-12-19 12:44:18,392 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (and (= c_~tmp.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_~tmp.offset)) 1 0)) (= c_ULTIMATE.start_glob2_~pathlim.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_ULTIMATE.start_glob2_~pathlim.offset)) [2018-12-19 12:44:18,443 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_169 Int) (v_idx_180 Int) (v_idx_170 Int) (v_idx_181 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_171 Int) (v_idx_177 Int) (v_idx_186 Int) (v_idx_175 Int) (v_idx_176 Int) (v_idx_187 Int)) (or (< v_idx_176 v_b_6_1) (< v_idx_181 v_b_10_1) (< v_idx_182 v_b_11_1) (and (= (select |#valid| v_idx_176) 1) (= (select (select |#memory_int| v_idx_186) v_idx_170) 1) (= (select |#length| v_idx_181) 8)) (< v_idx_177 v_b_7_1) (<= v_b_10_1 v_idx_180) (<= v_b_11_1 v_idx_181) (<= v_b_17_1 v_idx_186) (< v_idx_186 v_b_16_1) (<= v_b_19_1 v_idx_170) (<= v_b_16_1 v_idx_185) (<= v_b_18_1 v_idx_169) (< v_idx_171 v_b_19_1) (<= v_b_7_1 v_idx_176) (< v_idx_187 v_b_17_1) (< v_idx_170 v_b_18_1) (<= v_b_6_1 v_idx_175))) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= ULTIMATE.start_glob2_~p~4.offset 0) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (forall ((v_idx_157 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_161 Int) (v_idx_155 Int) (v_idx_156 Int)) (or (< v_idx_163 v_b_11_1) (<= v_b_6_1 v_idx_155) (< v_idx_157 v_b_7_1) (<= v_b_11_1 v_idx_162) (<= v_b_10_1 v_idx_161) (and (= (select |#valid| v_idx_156) 1) (= (select |#length| v_idx_162) 8)) (< v_idx_156 v_b_6_1) (<= v_b_7_1 v_idx_156) (< v_idx_162 v_b_10_1))) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))))} [2018-12-19 12:44:22,829 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:22,830 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:22,831 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:22,831 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:22,832 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= c_ULTIMATE.start_glob2_~p~4.offset 0) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= c_~tmp.base 0)) (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_241 Int)) (or (<= v_b_11_1 v_idx_246) (< v_idx_247 v_b_11_1) (and (= (select |c_#valid| v_idx_240) 1) (= (select |c_#length| v_idx_246) 8)) (< v_idx_241 v_b_7_1) (<= v_b_10_1 v_idx_245) (< v_idx_246 v_b_10_1) (< v_idx_240 v_b_6_1) (<= v_b_7_1 v_idx_240) (<= v_b_6_1 v_idx_239))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_261 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_271 Int) (v_idx_254 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_255 Int) (v_idx_264 Int) (v_idx_253 Int)) (or (and (= (select |c_#valid| v_idx_260) 1) (= (select (select |c_#memory_int| v_idx_270) v_idx_254) 1) (= (select |c_#length| v_idx_265) 8)) (<= v_b_7_1 v_idx_260) (<= v_b_10_1 v_idx_264) (<= v_b_6_1 v_idx_259) (<= v_b_11_1 v_idx_265) (< v_idx_266 v_b_11_1) (<= v_b_19_1 v_idx_254) (< v_idx_270 v_b_16_1) (< v_idx_265 v_b_10_1) (<= v_b_17_1 v_idx_270) (< v_idx_261 v_b_7_1) (< v_idx_255 v_b_19_1) (<= v_b_16_1 v_idx_269) (< v_idx_271 v_b_17_1) (< v_idx_260 v_b_6_1) (<= v_b_18_1 v_idx_253) (< v_idx_254 v_b_18_1))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:22,832 WARN L228 ngHoareTripleChecker]: Action: assume !(__VERIFIER_assert_~cond == 0);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 1, glob2_~p~4.base, glob2_~p~4.offset, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];glob2_#t~post0.base, glob2_#t~post0.offset := glob2_~p~4.base, glob2_~p~4.offset;glob2_~p~4.base, glob2_~p~4.offset := glob2_#t~post0.base, glob2_#t~post0.offset + 4;havoc glob2_#t~post0.base, glob2_#t~post0.offset; [2018-12-19 12:44:22,832 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_glob2_~p~4.offset 4) c_ULTIMATE.start_glob2_~p~4.offset_primed) (= c_ULTIMATE.start_glob2_~p~4.base c_ULTIMATE.start_glob2_~p~4.base_primed) (= |c_ULTIMATE.start_write~int_#value_primed| 1) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| c_ULTIMATE.start_glob2_~p~4.offset) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| c_ULTIMATE.start_glob2_~p~4.base) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (not (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|)) [2018-12-19 12:44:22,833 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_v_275_1 Int) (v_b_11_1 Int) (v_b_25_1 Int) (v_v_270_1 (Array Int Int)) (v_b_24_1 Int) (v_b_27_1 Int) (v_v_272_1 (Array Int Int)) (v_b_26_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_275_1 1) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= v_v_8_1 v_v_272_1) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_272_1 v_v_270_1) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (forall ((v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_273 Int) (v_idx_292 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_274 Int) (v_idx_285 Int) (v_idx_286 Int) (v_idx_275 Int)) (or (< v_idx_286 v_b_10_1) (<= v_b_25_1 v_idx_291) (< v_idx_274 v_b_26_1) (<= v_b_24_1 v_idx_290) (< v_idx_283 v_b_7_1) (< v_idx_275 v_b_27_1) (< v_idx_282 v_b_6_1) (< v_idx_287 v_b_11_1) (<= v_b_11_1 v_idx_286) (< v_idx_292 v_b_25_1) (<= v_b_26_1 v_idx_273) (<= v_b_27_1 v_idx_274) (< v_idx_291 v_b_24_1) (<= v_b_6_1 v_idx_281) (and (= (select |c_#valid| v_idx_282) 1) (= (select (select |c_#memory_int| v_idx_291) v_idx_274) 1) (= (select |c_#length| v_idx_286) 8)) (<= v_b_7_1 v_idx_282) (<= v_b_10_1 v_idx_285))) (= v_b_27_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= v_b_26_1 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_32_1 Int) (v_b_11_1 Int) (v_v_294_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_b_35_1 Int) (v_b_33_1 Int) (v_b_10_1 Int) (v_b_34_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_35_1 5) (= v_b_18_1 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= |c_ULTIMATE.start_write~int_#ptr.offset| 4) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= c_ULTIMATE.start_glob2_~p~4.offset 8) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= v_v_294_1 1) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_b_34_1 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (forall ((v_idx_319 Int) (v_idx_308 Int) (v_idx_313 Int) (v_idx_314 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_315 Int) (v_idx_305 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_293 Int) (v_idx_310 Int)) (or (<= v_b_17_1 v_idx_314) (<= v_b_34_1 v_idx_306) (< v_idx_318 v_b_32_1) (<= v_b_33_1 v_idx_318) (<= v_b_7_1 v_idx_304) (<= v_b_19_1 v_idx_294) (<= v_b_10_1 v_idx_310) (< v_idx_315 v_b_17_1) (<= v_b_35_1 v_idx_307) (and (= (select (select |c_#memory_int| v_idx_318) v_idx_307) 1) (= (select |c_#valid| v_idx_304) 1) (= (select (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_314) v_idx_294) 1) (= (select |c_#length| v_idx_311) 8)) (< v_idx_312 v_b_11_1) (<= v_b_32_1 v_idx_317) (<= v_b_18_1 v_idx_293) (< v_idx_311 v_b_10_1) (< v_idx_307 v_b_34_1) (< v_idx_294 v_b_18_1) (<= v_b_6_1 v_idx_303) (< v_idx_314 v_b_16_1) (<= v_b_11_1 v_idx_311) (< v_idx_295 v_b_19_1) (< v_idx_304 v_b_6_1) (< v_idx_305 v_b_7_1) (< v_idx_319 v_b_33_1) (<= v_b_16_1 v_idx_313) (< v_idx_308 v_b_35_1))) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:22,833 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:22,834 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:22,834 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:22,956 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2018-12-19 12:44:22,956 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= ULTIMATE.start_glob2_~p~4.offset 0) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (not (= ~tmp.base 0)) (forall ((v_idx_247 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_241 Int)) (or (<= v_b_11_1 v_idx_246) (< v_idx_247 v_b_11_1) (and (= (select |#valid| v_idx_240) 1) (= (select |#length| v_idx_246) 8)) (< v_idx_241 v_b_7_1) (<= v_b_10_1 v_idx_245) (< v_idx_246 v_b_10_1) (< v_idx_240 v_b_6_1) (<= v_b_7_1 v_idx_240) (<= v_b_6_1 v_idx_239))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_261 Int) (v_idx_270 Int) (v_idx_260 Int) (v_idx_271 Int) (v_idx_254 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_255 Int) (v_idx_264 Int) (v_idx_253 Int)) (or (and (= (select |#valid| v_idx_260) 1) (= (select (select |#memory_int| v_idx_270) v_idx_254) 1) (= (select |#length| v_idx_265) 8)) (<= v_b_7_1 v_idx_260) (<= v_b_10_1 v_idx_264) (<= v_b_6_1 v_idx_259) (<= v_b_11_1 v_idx_265) (< v_idx_266 v_b_11_1) (<= v_b_19_1 v_idx_254) (< v_idx_270 v_b_16_1) (< v_idx_265 v_b_10_1) (<= v_b_17_1 v_idx_270) (< v_idx_261 v_b_7_1) (< v_idx_255 v_b_19_1) (<= v_b_16_1 v_idx_269) (< v_idx_271 v_b_17_1) (< v_idx_260 v_b_6_1) (<= v_b_18_1 v_idx_253) (< v_idx_254 v_b_18_1))) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:22,957 WARN L274 ngHoareTripleChecker]: Action: assume !(__VERIFIER_assert_~cond == 0);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 1, glob2_~p~4.base, glob2_~p~4.offset, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];glob2_#t~post0.base, glob2_#t~post0.offset := glob2_~p~4.base, glob2_~p~4.offset;glob2_~p~4.base, glob2_~p~4.offset := glob2_#t~post0.base, glob2_#t~post0.offset + 4;havoc glob2_#t~post0.base, glob2_#t~post0.offset; [2018-12-19 12:44:22,958 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_glob2_~p~4.offset 4) c_ULTIMATE.start_glob2_~p~4.offset_primed) (= c_ULTIMATE.start_glob2_~p~4.base c_ULTIMATE.start_glob2_~p~4.base_primed) (= |c_ULTIMATE.start_write~int_#value_primed| 1) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| c_ULTIMATE.start_glob2_~p~4.offset) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| c_ULTIMATE.start_glob2_~p~4.base) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (not (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|)) [2018-12-19 12:44:23,023 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_v_275_1 Int) (v_b_11_1 Int) (v_b_25_1 Int) (v_v_270_1 (Array Int Int)) (v_b_24_1 Int) (v_b_27_1 Int) (v_v_272_1 (Array Int Int)) (v_b_26_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_v_275_1 1) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= v_v_8_1 v_v_272_1) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_272_1 v_v_270_1) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (forall ((v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_273 Int) (v_idx_292 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_274 Int) (v_idx_285 Int) (v_idx_286 Int) (v_idx_275 Int)) (or (< v_idx_286 v_b_10_1) (<= v_b_25_1 v_idx_291) (< v_idx_274 v_b_26_1) (<= v_b_24_1 v_idx_290) (< v_idx_283 v_b_7_1) (< v_idx_275 v_b_27_1) (< v_idx_282 v_b_6_1) (< v_idx_287 v_b_11_1) (<= v_b_11_1 v_idx_286) (< v_idx_292 v_b_25_1) (<= v_b_26_1 v_idx_273) (<= v_b_27_1 v_idx_274) (< v_idx_291 v_b_24_1) (<= v_b_6_1 v_idx_281) (and (= (select |#valid| v_idx_282) 1) (= (select (select |#memory_int| v_idx_291) v_idx_274) 1) (= (select |#length| v_idx_286) 8)) (<= v_b_7_1 v_idx_282) (<= v_b_10_1 v_idx_285))) (= v_b_27_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= v_b_26_1 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_32_1 Int) (v_b_11_1 Int) (v_v_294_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_b_35_1 Int) (v_b_33_1 Int) (v_b_10_1 Int) (v_b_34_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_35_1 5) (= v_b_18_1 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= |ULTIMATE.start_write~int_#ptr.offset| 4) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= ULTIMATE.start_glob2_~p~4.offset 8) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= v_v_294_1 1) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_b_34_1 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (forall ((v_idx_319 Int) (v_idx_308 Int) (v_idx_313 Int) (v_idx_314 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_315 Int) (v_idx_305 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_293 Int) (v_idx_310 Int)) (or (<= v_b_17_1 v_idx_314) (<= v_b_34_1 v_idx_306) (< v_idx_318 v_b_32_1) (<= v_b_33_1 v_idx_318) (<= v_b_7_1 v_idx_304) (<= v_b_19_1 v_idx_294) (<= v_b_10_1 v_idx_310) (< v_idx_315 v_b_17_1) (<= v_b_35_1 v_idx_307) (and (= (select (select |#memory_int| v_idx_318) v_idx_307) 1) (= (select |#valid| v_idx_304) 1) (= (select (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_314) v_idx_294) 1) (= (select |#length| v_idx_311) 8)) (< v_idx_312 v_b_11_1) (<= v_b_32_1 v_idx_317) (<= v_b_18_1 v_idx_293) (< v_idx_311 v_b_10_1) (< v_idx_307 v_b_34_1) (< v_idx_294 v_b_18_1) (<= v_b_6_1 v_idx_303) (< v_idx_314 v_b_16_1) (<= v_b_11_1 v_idx_311) (< v_idx_295 v_b_19_1) (< v_idx_304 v_b_6_1) (< v_idx_305 v_b_7_1) (< v_idx_319 v_b_33_1) (<= v_b_16_1 v_idx_313) (< v_idx_308 v_b_35_1))) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:31,326 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:31,326 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:31,327 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:31,327 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:31,327 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= (mod c_ULTIMATE.start_glob2_~p~4.offset 8) 0) (forall ((v_idx_423 Int) (v_idx_424 Int) (v_idx_422 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (or (< v_idx_423 v_b_36_1) (< v_idx_420 v_b_43_1) (and (= (select |c_#length| v_idx_423) 8) (= (select |c_#valid| v_idx_419) 1)) (< v_idx_419 v_b_42_1) (<= v_b_36_1 v_idx_422) (<= v_b_42_1 v_idx_418) (< v_idx_424 v_b_37_1) (<= v_b_43_1 v_idx_419) (<= v_b_37_1 v_idx_423))) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (forall ((v_idx_401 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_404 Int) (v_idx_393 Int) (v_idx_409 Int) (v_idx_394 Int) (v_idx_392 Int)) (or (< v_idx_401 v_b_6_1) (< v_idx_406 v_b_11_1) (< v_idx_411 v_b_17_1) (< v_idx_394 v_b_19_1) (<= v_b_6_1 v_idx_400) (< v_idx_410 v_b_16_1) (< v_idx_402 v_b_7_1) (<= v_b_18_1 v_idx_392) (<= v_b_10_1 v_idx_404) (< v_idx_405 v_b_10_1) (and (= (select |c_#valid| v_idx_401) 1) (= (select (select |c_#memory_int| v_idx_410) v_idx_393) 1) (= (select |c_#length| v_idx_405) 8)) (<= v_b_11_1 v_idx_405) (<= v_b_16_1 v_idx_409) (< v_idx_393 v_b_18_1) (<= v_b_19_1 v_idx_393) (<= v_b_7_1 v_idx_401) (<= v_b_17_1 v_idx_410))) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:31,327 WARN L228 ngHoareTripleChecker]: Action: assume !!(glob2_~p~4.base == glob2_~pathlim.base && glob2_~p~4.offset <= glob2_~pathlim.offset);__VERIFIER_assert_#in~cond := (if glob2_~p~4.base == ~tmp.base && glob2_~p~4.offset <= ~tmp.offset then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [2018-12-19 12:44:31,328 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (and (= c_~tmp.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_~tmp.offset)) 1 0)) (= c_ULTIMATE.start_glob2_~pathlim.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_ULTIMATE.start_glob2_~pathlim.offset)) [2018-12-19 12:44:31,330 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (forall ((v_idx_445 Int) (v_idx_434 Int) (v_idx_435 Int) (v_idx_446 Int) (v_idx_444 Int) (v_idx_428 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_441 Int) (v_idx_440 Int)) (or (< v_idx_430 v_b_19_1) (< v_idx_436 v_b_7_1) (<= v_b_11_1 v_idx_440) (< v_idx_446 v_b_17_1) (< v_idx_435 v_b_6_1) (<= v_b_19_1 v_idx_429) (<= v_b_18_1 v_idx_428) (< v_idx_441 v_b_11_1) (<= v_b_6_1 v_idx_434) (< v_idx_440 v_b_10_1) (<= v_b_10_1 v_idx_439) (<= v_b_17_1 v_idx_445) (< v_idx_445 v_b_16_1) (and (= (select |c_#valid| v_idx_435) 1) (= (select (select |c_#memory_int| v_idx_445) v_idx_429) 1) (= (select |c_#length| v_idx_440) 8)) (<= v_b_7_1 v_idx_435) (< v_idx_429 v_b_18_1) (<= v_b_16_1 v_idx_444))) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= (mod c_ULTIMATE.start_glob2_~p~4.offset 8) 0) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (forall ((v_idx_456 Int) (v_idx_457 Int) (v_idx_458 Int) (v_idx_452 Int) (v_idx_450 Int) (v_idx_451 Int)) (or (<= v_b_43_1 v_idx_451) (< v_idx_458 v_b_37_1) (<= v_b_36_1 v_idx_456) (< v_idx_457 v_b_36_1) (<= v_b_42_1 v_idx_450) (< v_idx_452 v_b_43_1) (<= v_b_37_1 v_idx_457) (and (= (select |c_#length| v_idx_457) 8) (= (select |c_#valid| v_idx_451) 1)) (< v_idx_451 v_b_42_1))) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))))} [2018-12-19 12:44:31,330 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:31,331 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:31,331 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:31,358 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= (mod ULTIMATE.start_glob2_~p~4.offset 8) 0) (forall ((v_idx_423 Int) (v_idx_424 Int) (v_idx_422 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (or (< v_idx_423 v_b_36_1) (< v_idx_420 v_b_43_1) (and (= (select |#length| v_idx_423) 8) (= (select |#valid| v_idx_419) 1)) (< v_idx_419 v_b_42_1) (<= v_b_36_1 v_idx_422) (<= v_b_42_1 v_idx_418) (< v_idx_424 v_b_37_1) (<= v_b_43_1 v_idx_419) (<= v_b_37_1 v_idx_423))) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (forall ((v_idx_401 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_400 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_404 Int) (v_idx_393 Int) (v_idx_409 Int) (v_idx_394 Int) (v_idx_392 Int)) (or (< v_idx_401 v_b_6_1) (< v_idx_406 v_b_11_1) (< v_idx_411 v_b_17_1) (< v_idx_394 v_b_19_1) (<= v_b_6_1 v_idx_400) (< v_idx_410 v_b_16_1) (< v_idx_402 v_b_7_1) (<= v_b_18_1 v_idx_392) (<= v_b_10_1 v_idx_404) (< v_idx_405 v_b_10_1) (and (= (select |#valid| v_idx_401) 1) (= (select (select |#memory_int| v_idx_410) v_idx_393) 1) (= (select |#length| v_idx_405) 8)) (<= v_b_11_1 v_idx_405) (<= v_b_16_1 v_idx_409) (< v_idx_393 v_b_18_1) (<= v_b_19_1 v_idx_393) (<= v_b_7_1 v_idx_401) (<= v_b_17_1 v_idx_410))) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:31,358 WARN L274 ngHoareTripleChecker]: Action: assume !!(glob2_~p~4.base == glob2_~pathlim.base && glob2_~p~4.offset <= glob2_~pathlim.offset);__VERIFIER_assert_#in~cond := (if glob2_~p~4.base == ~tmp.base && glob2_~p~4.offset <= ~tmp.offset then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [2018-12-19 12:44:31,358 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= c_ULTIMATE.start___VERIFIER_assert_~cond_primed |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed|) (= |c_ULTIMATE.start___VERIFIER_assert_#in~cond_primed| (ite (and (= c_~tmp.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_~tmp.offset)) 1 0)) (= c_ULTIMATE.start_glob2_~pathlim.base c_ULTIMATE.start_glob2_~p~4.base) (<= c_ULTIMATE.start_glob2_~p~4.offset c_ULTIMATE.start_glob2_~pathlim.offset)) [2018-12-19 12:44:31,394 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (forall ((v_idx_445 Int) (v_idx_434 Int) (v_idx_435 Int) (v_idx_446 Int) (v_idx_444 Int) (v_idx_428 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_441 Int) (v_idx_440 Int)) (or (< v_idx_430 v_b_19_1) (< v_idx_436 v_b_7_1) (<= v_b_11_1 v_idx_440) (< v_idx_446 v_b_17_1) (< v_idx_435 v_b_6_1) (<= v_b_19_1 v_idx_429) (<= v_b_18_1 v_idx_428) (< v_idx_441 v_b_11_1) (<= v_b_6_1 v_idx_434) (< v_idx_440 v_b_10_1) (<= v_b_10_1 v_idx_439) (<= v_b_17_1 v_idx_445) (< v_idx_445 v_b_16_1) (and (= (select |#valid| v_idx_435) 1) (= (select (select |#memory_int| v_idx_445) v_idx_429) 1) (= (select |#length| v_idx_440) 8)) (<= v_b_7_1 v_idx_435) (< v_idx_429 v_b_18_1) (<= v_b_16_1 v_idx_444))) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= (mod ULTIMATE.start_glob2_~p~4.offset 8) 0) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (forall ((v_idx_456 Int) (v_idx_457 Int) (v_idx_458 Int) (v_idx_452 Int) (v_idx_450 Int) (v_idx_451 Int)) (or (<= v_b_43_1 v_idx_451) (< v_idx_458 v_b_37_1) (<= v_b_36_1 v_idx_456) (< v_idx_457 v_b_36_1) (<= v_b_42_1 v_idx_450) (< v_idx_452 v_b_43_1) (<= v_b_37_1 v_idx_457) (and (= (select |#length| v_idx_457) 8) (= (select |#valid| v_idx_451) 1)) (< v_idx_451 v_b_42_1))) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))))} [2018-12-19 12:44:34,797 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:34,797 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:34,798 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:34,798 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:34,799 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= c_ULTIMATE.start_glob2_~p~4.offset 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_486 Int) (v_idx_494 Int)) (or (< v_idx_493 v_b_10_1) (< v_idx_494 v_b_11_1) (< v_idx_488 v_b_7_1) (and (= (select |c_#valid| v_idx_487) 1) (= (select |c_#length| v_idx_493) 8)) (<= v_b_6_1 v_idx_486) (<= v_b_10_1 v_idx_492) (<= v_b_11_1 v_idx_493) (< v_idx_487 v_b_6_1) (<= v_b_7_1 v_idx_487))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 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)) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (forall ((v_idx_465 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_466 Int) (v_idx_481 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_464 Int) (v_idx_475 Int) (v_idx_472 Int)) (or (<= v_b_18_1 v_idx_464) (<= v_b_16_1 v_idx_480) (and (= (select |c_#valid| v_idx_471) 1) (= (select (select |c_#memory_int| v_idx_481) v_idx_465) 1) (= (select |c_#length| v_idx_476) 8)) (<= v_b_10_1 v_idx_475) (<= v_b_11_1 v_idx_476) (< v_idx_477 v_b_11_1) (<= v_b_17_1 v_idx_481) (<= v_b_6_1 v_idx_470) (< v_idx_471 v_b_6_1) (<= v_b_7_1 v_idx_471) (< v_idx_466 v_b_19_1) (< v_idx_482 v_b_17_1) (< v_idx_481 v_b_16_1) (< v_idx_465 v_b_18_1) (<= v_b_19_1 v_idx_465) (< v_idx_472 v_b_7_1) (< v_idx_476 v_b_10_1))) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:34,799 WARN L228 ngHoareTripleChecker]: Action: assume !false; [2018-12-19 12:44:34,799 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2018-12-19 12:44:34,800 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_b_11_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= c_ULTIMATE.start_glob2_~p~4.offset 0) (= c_ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_522 Int) (v_idx_523 Int) (v_idx_524 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (or (<= v_b_6_1 v_idx_522) (<= v_b_7_1 v_idx_523) (< v_idx_529 v_b_10_1) (< v_idx_523 v_b_6_1) (< v_idx_530 v_b_11_1) (< v_idx_524 v_b_7_1) (<= v_b_10_1 v_idx_528) (<= v_b_11_1 v_idx_529) (and (= (select |c_#valid| v_idx_523) 1) (= (select |c_#length| v_idx_529) 8)))) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 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)) (not (= c_~tmp.base 0)) (forall ((v_idx_511 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_512 Int) (v_idx_516 Int) (v_idx_502 Int) (v_idx_513 Int) (v_idx_508 Int) (v_idx_517 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_518 Int)) (or (< v_idx_512 v_b_10_1) (<= v_b_10_1 v_idx_511) (< v_idx_508 v_b_7_1) (<= v_b_16_1 v_idx_516) (< v_idx_502 v_b_19_1) (<= v_b_11_1 v_idx_512) (<= v_b_19_1 v_idx_501) (<= v_b_6_1 v_idx_506) (< v_idx_501 v_b_18_1) (< v_idx_518 v_b_17_1) (<= v_b_18_1 v_idx_500) (< v_idx_507 v_b_6_1) (< v_idx_513 v_b_11_1) (<= v_b_7_1 v_idx_507) (< v_idx_517 v_b_16_1) (and (= (select |c_#valid| v_idx_507) 1) (= (select (select |c_#memory_int| v_idx_517) v_idx_501) 1) (= (select |c_#length| v_idx_512) 8)) (<= v_b_17_1 v_idx_517))) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:34,800 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:34,801 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:34,801 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:34,834 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_11_1 Int) (v_b_7_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= ULTIMATE.start_glob2_~p~4.offset 0) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_487 Int) (v_idx_488 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_486 Int) (v_idx_494 Int)) (or (< v_idx_493 v_b_10_1) (< v_idx_494 v_b_11_1) (< v_idx_488 v_b_7_1) (and (= (select |#valid| v_idx_487) 1) (= (select |#length| v_idx_493) 8)) (<= v_b_6_1 v_idx_486) (<= v_b_10_1 v_idx_492) (<= v_b_11_1 v_idx_493) (< v_idx_487 v_b_6_1) (<= v_b_7_1 v_idx_487))) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (forall ((v_idx_465 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_466 Int) (v_idx_481 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_464 Int) (v_idx_475 Int) (v_idx_472 Int)) (or (<= v_b_18_1 v_idx_464) (<= v_b_16_1 v_idx_480) (and (= (select |#valid| v_idx_471) 1) (= (select (select |#memory_int| v_idx_481) v_idx_465) 1) (= (select |#length| v_idx_476) 8)) (<= v_b_10_1 v_idx_475) (<= v_b_11_1 v_idx_476) (< v_idx_477 v_b_11_1) (<= v_b_17_1 v_idx_481) (<= v_b_6_1 v_idx_470) (< v_idx_471 v_b_6_1) (<= v_b_7_1 v_idx_471) (< v_idx_466 v_b_19_1) (< v_idx_482 v_b_17_1) (< v_idx_481 v_b_16_1) (< v_idx_465 v_b_18_1) (<= v_b_19_1 v_idx_465) (< v_idx_472 v_b_7_1) (< v_idx_476 v_b_10_1))) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:34,834 WARN L274 ngHoareTripleChecker]: Action: assume !false; [2018-12-19 12:44:34,834 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2018-12-19 12:44:34,864 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_b_11_1 Int) (v_v_30_1 Int) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= ULTIMATE.start_glob2_~p~4.offset 0) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (forall ((v_idx_522 Int) (v_idx_523 Int) (v_idx_524 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (or (<= v_b_6_1 v_idx_522) (<= v_b_7_1 v_idx_523) (< v_idx_529 v_b_10_1) (< v_idx_523 v_b_6_1) (< v_idx_530 v_b_11_1) (< v_idx_524 v_b_7_1) (<= v_b_10_1 v_idx_528) (<= v_b_11_1 v_idx_529) (and (= (select |#valid| v_idx_523) 1) (= (select |#length| v_idx_529) 8)))) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= ULTIMATE.start___VERIFIER_assert_~cond 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (forall ((v_idx_511 Int) (v_idx_500 Int) (v_idx_501 Int) (v_idx_512 Int) (v_idx_516 Int) (v_idx_502 Int) (v_idx_513 Int) (v_idx_508 Int) (v_idx_517 Int) (v_idx_506 Int) (v_idx_507 Int) (v_idx_518 Int)) (or (< v_idx_512 v_b_10_1) (<= v_b_10_1 v_idx_511) (< v_idx_508 v_b_7_1) (<= v_b_16_1 v_idx_516) (< v_idx_502 v_b_19_1) (<= v_b_11_1 v_idx_512) (<= v_b_19_1 v_idx_501) (<= v_b_6_1 v_idx_506) (< v_idx_501 v_b_18_1) (< v_idx_518 v_b_17_1) (<= v_b_18_1 v_idx_500) (< v_idx_507 v_b_6_1) (< v_idx_513 v_b_11_1) (<= v_b_7_1 v_idx_507) (< v_idx_517 v_b_16_1) (and (= (select |#valid| v_idx_507) 1) (= (select (select |#memory_int| v_idx_517) v_idx_501) 1) (= (select |#length| v_idx_512) 8)) (<= v_b_17_1 v_idx_517))) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:37,346 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 12:44:37,346 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 12:44:37,347 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:44:37,347 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 12:44:37,347 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (forall ((v_idx_600 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_594 Int)) (or (< v_idx_596 v_b_43_1) (<= v_b_36_1 v_idx_600) (< v_idx_601 v_b_36_1) (<= v_b_42_1 v_idx_594) (< v_idx_602 v_b_37_1) (and (= (select |c_#length| v_idx_601) 8) (= (select |c_#valid| v_idx_595) 1)) (<= v_b_37_1 v_idx_601) (< v_idx_595 v_b_42_1) (<= v_b_43_1 v_idx_595))) (= (mod c_ULTIMATE.start_glob2_~p~4.offset 8) 0) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= c_ULTIMATE.start_glob2_~pathlim.offset 4) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |c_ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_578 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_590 Int) (v_idx_573 Int) (v_idx_584 Int) (v_idx_574 Int) (v_idx_585 Int) (v_idx_572 Int) (v_idx_583 Int)) (or (<= v_b_18_1 v_idx_572) (< v_idx_589 v_b_16_1) (<= v_b_11_1 v_idx_584) (<= v_b_17_1 v_idx_589) (and (= (select |c_#valid| v_idx_579) 1) (= (select (select |c_#memory_int| v_idx_589) v_idx_573) 1) (= (select |c_#length| v_idx_584) 8)) (< v_idx_574 v_b_19_1) (<= v_b_6_1 v_idx_578) (< v_idx_579 v_b_6_1) (< v_idx_580 v_b_7_1) (<= v_b_10_1 v_idx_583) (< v_idx_585 v_b_11_1) (< v_idx_584 v_b_10_1) (< v_idx_590 v_b_17_1) (<= v_b_19_1 v_idx_573) (<= v_b_16_1 v_idx_588) (<= v_b_7_1 v_idx_579) (< v_idx_573 v_b_18_1))) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= c_ULTIMATE.start_glob2_~p~4.offset 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:37,347 WARN L228 ngHoareTripleChecker]: Action: assume !(__VERIFIER_assert_~cond == 0);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 1, glob2_~p~4.base, glob2_~p~4.offset, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];glob2_#t~post0.base, glob2_#t~post0.offset := glob2_~p~4.base, glob2_~p~4.offset;glob2_~p~4.base, glob2_~p~4.offset := glob2_#t~post0.base, glob2_#t~post0.offset + 4;havoc glob2_#t~post0.base, glob2_#t~post0.offset; [2018-12-19 12:44:37,347 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_glob2_~p~4.offset 4) c_ULTIMATE.start_glob2_~p~4.offset_primed) (= c_ULTIMATE.start_glob2_~p~4.base c_ULTIMATE.start_glob2_~p~4.base_primed) (= |c_ULTIMATE.start_write~int_#value_primed| 1) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| c_ULTIMATE.start_glob2_~p~4.offset) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| c_ULTIMATE.start_glob2_~p~4.base) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (not (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|)) [2018-12-19 12:44:37,348 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_54_1 Int) (v_b_11_1 Int) (v_b_53_1 Int) (v_v_1583_1 Int) (v_b_52_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_b_10_1 Int) (v_b_55_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (= v_b_54_1 4) (= |c_ULTIMATE.start_write~int_#ptr.offset| 4) (not (= c_~tmp.base 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= c_ULTIMATE.start_glob2_~p~4.offset 8) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (forall ((v_idx_629 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_608 Int) (v_idx_627 Int) (v_idx_628 Int) (v_idx_609 Int) (v_idx_632 Int) (v_idx_621 Int) (v_idx_610 Int) (v_idx_633 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_634 Int) (v_idx_623 Int)) (or (< v_idx_622 v_b_54_1) (<= v_b_16_1 v_idx_628) (<= v_b_18_1 v_idx_608) (<= v_b_7_1 v_idx_619) (< v_idx_619 v_b_6_1) (<= v_b_52_1 v_idx_632) (<= v_b_6_1 v_idx_618) (<= v_b_55_1 v_idx_622) (<= v_b_17_1 v_idx_629) (< v_idx_626 v_b_10_1) (< v_idx_633 v_b_52_1) (<= v_b_54_1 v_idx_621) (and (= (select |c_#valid| v_idx_619) 1) (= (select (select |c_ULTIMATE.start_write~int_old_#memory_int| v_idx_629) v_idx_609) 1) (= (select (select |c_#memory_int| v_idx_633) v_idx_622) 1) (= (select |c_#length| v_idx_626) 8)) (<= v_b_10_1 v_idx_625) (< v_idx_627 v_b_11_1) (<= v_b_11_1 v_idx_626) (< v_idx_634 v_b_53_1) (<= v_b_19_1 v_idx_609) (< v_idx_609 v_b_18_1) (< v_idx_620 v_b_7_1) (< v_idx_630 v_b_17_1) (<= v_b_53_1 v_idx_633) (< v_idx_629 v_b_16_1) (< v_idx_610 v_b_19_1) (< v_idx_623 v_b_55_1))) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_b_55_1 5) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= v_v_1583_1 1) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_v_1602_1 Int) (v_b_42_1 Int) (v_b_43_1 Int) (v_b_63_1 Int) (v_v_1597_1 (Array Int Int)) (v_b_62_1 Int) (v_b_61_1 Int) (v_v_807_1 (Array Int Int)) (v_b_60_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_v_1599_1 (Array Int Int)) (v_b_36_1 Int)) (and (not (= c_ULTIMATE.start_glob2_~pathlim.base 0)) (= v_v_790_1 8) (not (= |c_ULTIMATE.start_write~int_#ptr.base| 0)) (not (= c_~tmp.base 0)) (not (= c_ULTIMATE.start_glob2_~p~4.offset 0)) (= |c_ULTIMATE.start_write~int_#value| 1) (= |c_ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |c_ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= (mod c_ULTIMATE.start_glob2_~p~4.offset 4) 0) (= (mod |c_ULTIMATE.start_write~int_#ptr.offset| 8) 0) (not (= |c_ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= c_ULTIMATE.start_glob2_~p~4.base 0)) (not (= |c_ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |c_ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (forall ((v_idx_654 Int) (v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_637 Int) (v_idx_645 Int) (v_idx_638 Int) (v_idx_649 Int) (v_idx_639 Int)) (or (< v_idx_654 v_b_61_1) (<= v_b_60_1 v_idx_652) (<= v_b_36_1 v_idx_647) (<= v_b_63_1 v_idx_638) (<= v_b_42_1 v_idx_643) (< v_idx_649 v_b_37_1) (and (= (select |c_#length| v_idx_648) 8) (= (select (select |c_#memory_int| v_idx_653) v_idx_638) 1) (= (select |c_#valid| v_idx_644) 1)) (< v_idx_648 v_b_36_1) (< v_idx_653 v_b_60_1) (<= v_b_43_1 v_idx_644) (< v_idx_639 v_b_63_1) (< v_idx_645 v_b_43_1) (<= v_b_37_1 v_idx_648) (<= v_b_61_1 v_idx_653) (< v_idx_644 v_b_42_1) (<= v_b_62_1 v_idx_637) (< v_idx_638 v_b_62_1))) (= |c_ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (not (= c_ULTIMATE.start___VERIFIER_assert_~cond 0)) (= c_~tmp.offset 4) (not (= |c_ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |c_#NULL.base| 0) (= c_ULTIMATE.start_main_~bound~6.offset 4) (= c_ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_1602_1 1) (= v_v_1599_1 v_v_1597_1) (= |c_ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |c_ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_v_1597_1 v_v_807_1) (not (= c_ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= c_ULTIMATE.start_main_~bound~6.base 0)) (= |c_#NULL.offset| 0) (= c_ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:37,348 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:44:37,349 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 12:44:37,349 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:44:37,374 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (exists ((v_b_42_1 Int) (v_b_43_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_b_36_1 Int)) (and (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (forall ((v_idx_600 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_594 Int)) (or (< v_idx_596 v_b_43_1) (<= v_b_36_1 v_idx_600) (< v_idx_601 v_b_36_1) (<= v_b_42_1 v_idx_594) (< v_idx_602 v_b_37_1) (and (= (select |#length| v_idx_601) 8) (= (select |#valid| v_idx_595) 1)) (<= v_b_37_1 v_idx_601) (< v_idx_595 v_b_42_1) (<= v_b_43_1 v_idx_595))) (= (mod ULTIMATE.start_glob2_~p~4.offset 8) 0) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_790_1 8) (not (= ~tmp.base 0)) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (= ULTIMATE.start_glob2_~pathlim.offset 4) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)))) (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_11_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_v_8_1 (Array Int Int)) (v_b_10_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (= |ULTIMATE.start_write~int_#ptr.offset| 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (forall ((v_idx_588 Int) (v_idx_589 Int) (v_idx_578 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_590 Int) (v_idx_573 Int) (v_idx_584 Int) (v_idx_574 Int) (v_idx_585 Int) (v_idx_572 Int) (v_idx_583 Int)) (or (<= v_b_18_1 v_idx_572) (< v_idx_589 v_b_16_1) (<= v_b_11_1 v_idx_584) (<= v_b_17_1 v_idx_589) (and (= (select |#valid| v_idx_579) 1) (= (select (select |#memory_int| v_idx_589) v_idx_573) 1) (= (select |#length| v_idx_584) 8)) (< v_idx_574 v_b_19_1) (<= v_b_6_1 v_idx_578) (< v_idx_579 v_b_6_1) (< v_idx_580 v_b_7_1) (<= v_b_10_1 v_idx_583) (< v_idx_585 v_b_11_1) (< v_idx_584 v_b_10_1) (< v_idx_590 v_b_17_1) (<= v_b_19_1 v_idx_573) (<= v_b_16_1 v_idx_588) (<= v_b_7_1 v_idx_579) (< v_idx_573 v_b_18_1))) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= ULTIMATE.start_glob2_~p~4.offset 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (= v_v_43_1 v_v_8_1) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:44:37,375 WARN L274 ngHoareTripleChecker]: Action: assume !(__VERIFIER_assert_~cond == 0);write~int_old_#memory_int := #memory_int;write~int_#value, write~int_#ptr.base, write~int_#ptr.offset, write~int_#sizeOfWrittenType := 1, glob2_~p~4.base, glob2_~p~4.offset, 4;havoc #memory_int;assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base,write~int_#ptr.offset := write~int_#value];glob2_#t~post0.base, glob2_#t~post0.offset := glob2_~p~4.base, glob2_~p~4.offset;glob2_~p~4.base, glob2_~p~4.offset := glob2_#t~post0.base, glob2_#t~post0.offset + 4;havoc glob2_#t~post0.base, glob2_#t~post0.offset; [2018-12-19 12:44:37,375 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_glob2_~p~4.offset 4) c_ULTIMATE.start_glob2_~p~4.offset_primed) (= c_ULTIMATE.start_glob2_~p~4.base c_ULTIMATE.start_glob2_~p~4.base_primed) (= |c_ULTIMATE.start_write~int_#value_primed| 1) (= |c_ULTIMATE.start_write~int_#ptr.offset_primed| c_ULTIMATE.start_glob2_~p~4.offset) (= |c_ULTIMATE.start_write~int_#ptr.base_primed| c_ULTIMATE.start_glob2_~p~4.base) (= |c_ULTIMATE.start_write~int_#sizeOfWrittenType_primed| 4) (not (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond)) (= |c_ULTIMATE.start_write~int_old_#memory_int_primed| |c_#memory_int|)) [2018-12-19 12:44:37,408 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(or (exists ((v_b_6_1 Int) (v_v_24_1 Int) (v_b_7_1 Int) (v_v_43_1 (Array Int Int)) (v_v_45_1 (Array Int Int)) (v_v_30_1 Int) (v_b_19_1 Int) (v_v_48_1 Int) (v_b_54_1 Int) (v_b_11_1 Int) (v_b_53_1 Int) (v_v_1583_1 Int) (v_b_52_1 Int) (v_b_16_1 Int) (v_b_18_1 Int) (v_b_17_1 Int) (v_b_10_1 Int) (v_b_55_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_b_18_1 0) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (= v_b_54_1 4) (= |ULTIMATE.start_write~int_#ptr.offset| 4) (not (= ~tmp.base 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= v_v_43_1 v_v_45_1) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= v_v_48_1 1) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (= ULTIMATE.start_glob2_~p~4.offset 8) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_30_1 8) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (forall ((v_idx_629 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_608 Int) (v_idx_627 Int) (v_idx_628 Int) (v_idx_609 Int) (v_idx_632 Int) (v_idx_621 Int) (v_idx_610 Int) (v_idx_633 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_620 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_634 Int) (v_idx_623 Int)) (or (< v_idx_622 v_b_54_1) (<= v_b_16_1 v_idx_628) (<= v_b_18_1 v_idx_608) (<= v_b_7_1 v_idx_619) (< v_idx_619 v_b_6_1) (<= v_b_52_1 v_idx_632) (<= v_b_6_1 v_idx_618) (<= v_b_55_1 v_idx_622) (<= v_b_17_1 v_idx_629) (< v_idx_626 v_b_10_1) (< v_idx_633 v_b_52_1) (<= v_b_54_1 v_idx_621) (and (= (select |#valid| v_idx_619) 1) (= (select (select |ULTIMATE.start_write~int_old_#memory_int| v_idx_629) v_idx_609) 1) (= (select (select |#memory_int| v_idx_633) v_idx_622) 1) (= (select |#length| v_idx_626) 8)) (<= v_b_10_1 v_idx_625) (< v_idx_627 v_b_11_1) (<= v_b_11_1 v_idx_626) (< v_idx_634 v_b_53_1) (<= v_b_19_1 v_idx_609) (< v_idx_609 v_b_18_1) (< v_idx_620 v_b_7_1) (< v_idx_630 v_b_17_1) (<= v_b_53_1 v_idx_633) (< v_idx_629 v_b_16_1) (< v_idx_610 v_b_19_1) (< v_idx_623 v_b_55_1))) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= v_v_24_1 1) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_b_55_1 5) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_b_19_1 1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= v_v_1583_1 1) (= ULTIMATE.start_glob2_~pathlim.offset 4))) (exists ((v_v_1602_1 Int) (v_b_42_1 Int) (v_b_43_1 Int) (v_b_63_1 Int) (v_v_1597_1 (Array Int Int)) (v_b_62_1 Int) (v_b_61_1 Int) (v_v_807_1 (Array Int Int)) (v_b_60_1 Int) (v_v_803_1 Int) (v_v_790_1 Int) (v_b_37_1 Int) (v_v_1599_1 (Array Int Int)) (v_b_36_1 Int)) (and (not (= ULTIMATE.start_glob2_~pathlim.base 0)) (= v_v_790_1 8) (not (= |ULTIMATE.start_write~int_#ptr.base| 0)) (not (= ~tmp.base 0)) (not (= ULTIMATE.start_glob2_~p~4.offset 0)) (= |ULTIMATE.start_write~int_#value| 1) (= |ULTIMATE.start_#Ultimate.alloc_#res.offset| 0) (= |ULTIMATE.start_glob2_#in~pathlim.offset| 4) (= (mod ULTIMATE.start_glob2_~p~4.offset 4) 0) (= (mod |ULTIMATE.start_write~int_#ptr.offset| 8) 0) (not (= |ULTIMATE.start_glob2_#in~pathlim.base| 0)) (not (= ULTIMATE.start_glob2_~p~4.base 0)) (not (= |ULTIMATE.start_#Ultimate.alloc_#res.base| 0)) (= |ULTIMATE.start_glob2_#in~pathbuf.offset| 0) (forall ((v_idx_654 Int) (v_idx_643 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_637 Int) (v_idx_645 Int) (v_idx_638 Int) (v_idx_649 Int) (v_idx_639 Int)) (or (< v_idx_654 v_b_61_1) (<= v_b_60_1 v_idx_652) (<= v_b_36_1 v_idx_647) (<= v_b_63_1 v_idx_638) (<= v_b_42_1 v_idx_643) (< v_idx_649 v_b_37_1) (and (= (select |#length| v_idx_648) 8) (= (select (select |#memory_int| v_idx_653) v_idx_638) 1) (= (select |#valid| v_idx_644) 1)) (< v_idx_648 v_b_36_1) (< v_idx_653 v_b_60_1) (<= v_b_43_1 v_idx_644) (< v_idx_639 v_b_63_1) (< v_idx_645 v_b_43_1) (<= v_b_37_1 v_idx_648) (<= v_b_61_1 v_idx_653) (< v_idx_644 v_b_42_1) (<= v_b_62_1 v_idx_637) (< v_idx_638 v_b_62_1))) (= |ULTIMATE.start_main_~#pathbuf~6.offset| 0) (= v_v_803_1 1) (not (= ULTIMATE.start___VERIFIER_assert_~cond 0)) (= ~tmp.offset 4) (not (= |ULTIMATE.start_glob2_#in~pathbuf.base| 0)) (= |ULTIMATE.start_write~int_#sizeOfWrittenType| 4) (= |#NULL.base| 0) (= ULTIMATE.start_main_~bound~6.offset 4) (= ULTIMATE.start_glob2_~pathbuf.offset 0) (= v_v_1602_1 1) (= v_v_1599_1 v_v_1597_1) (= |ULTIMATE.start_#Ultimate.alloc_~size| 8) (not (= |ULTIMATE.start_main_~#pathbuf~6.base| 0)) (= v_v_1597_1 v_v_807_1) (not (= ULTIMATE.start_glob2_~pathbuf.base 0)) (not (= ULTIMATE.start_main_~bound~6.base 0)) (= |#NULL.offset| 0) (= ULTIMATE.start_glob2_~pathlim.offset 4))))} [2018-12-19 12:45:00,430 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-19 12:45:00,445 INFO L272 AbstractInterpreter]: Visited 6 different actions 22 times. Merged at 4 different actions 13 times. Widened at 1 different actions 1 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-12-19 12:45:00,448 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-19 12:45:00,449 INFO L168 Benchmark]: Toolchain (without parser) took 46017.72 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 432.0 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 12.6 MB). Peak memory consumption was 444.6 MB. Max. memory is 7.1 GB. [2018-12-19 12:45:00,451 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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. [2018-12-19 12:45:00,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.65 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. [2018-12-19 12:45:00,453 INFO L168 Benchmark]: Boogie Preprocessor took 31.08 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. [2018-12-19 12:45:00,453 INFO L168 Benchmark]: RCFGBuilder took 566.13 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. [2018-12-19 12:45:00,454 INFO L168 Benchmark]: Abstract Interpretation took 45369.81 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 432.0 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -8.5 MB). Peak memory consumption was 423.5 MB. Max. memory is 7.1 GB. [2018-12-19 12:45:00,458 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 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 45.65 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 31.08 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 566.13 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 45369.81 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 432.0 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -8.5 MB). Peak memory consumption was 423.5 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: [L33] #NULL.base, #NULL.offset := 0, 0; [L34] #valid := #valid[0 := 0]; [L35] ~tmp.base, ~tmp.offset := 0, 0; [L36] havoc main_#res; [L37] havoc main_#t~ret2, main_~#pathbuf~6.base, main_~#pathbuf~6.offset, main_~bound~6.base, main_~bound~6.offset; [L38] #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid; [L39] #Ultimate.alloc_~size := 8; [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_~#pathbuf~6.base, main_~#pathbuf~6.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset; [L48] main_~bound~6.base, main_~bound~6.offset := main_~#pathbuf~6.base, main_~#pathbuf~6.offset + 8 - 4; [L49] ~tmp.base, ~tmp.offset := main_~#pathbuf~6.base, main_~#pathbuf~6.offset + 8 - 4; [L50] glob2_#in~pathbuf.base, glob2_#in~pathbuf.offset, glob2_#in~pathlim.base, glob2_#in~pathlim.offset := main_~#pathbuf~6.base, main_~#pathbuf~6.offset, main_~bound~6.base, main_~bound~6.offset; [L51] havoc glob2_#res; [L52] havoc glob2_#t~post0.base, glob2_#t~post0.offset, glob2_~pathbuf.base, glob2_~pathbuf.offset, glob2_~pathlim.base, glob2_~pathlim.offset, glob2_~p~4.base, glob2_~p~4.offset; [L53] glob2_~pathbuf.base, glob2_~pathbuf.offset := glob2_#in~pathbuf.base, glob2_#in~pathbuf.offset; [L54] glob2_~pathlim.base, glob2_~pathlim.offset := glob2_#in~pathlim.base, glob2_#in~pathlim.offset; [L55] havoc glob2_~p~4.base, glob2_~p~4.offset; [L56] glob2_~p~4.base, glob2_~p~4.offset := glob2_~pathbuf.base, glob2_~pathbuf.offset; [L60] assume !!(glob2_~p~4.base == glob2_~pathlim.base && glob2_~p~4.offset <= glob2_~pathlim.offset); [L61] __VERIFIER_assert_#in~cond := (if glob2_~p~4.base == ~tmp.base && glob2_~p~4.offset <= ~tmp.offset then 1 else 0); [L62] havoc __VERIFIER_assert_~cond; [L63] __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...