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_oct.epf -i ../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f57a05f [2019-01-07 20:07:31,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-07 20:07:31,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-07 20:07:31,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-07 20:07:31,040 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-07 20:07:31,041 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-07 20:07:31,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-07 20:07:31,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-07 20:07:31,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-07 20:07:31,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-07 20:07:31,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-01-07 20:07:31,076 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-07 20:07:31,091 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-07 20:07:31,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-07 20:07:31,093 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-07 20:07:31,093 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-07 20:07:31,093 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-07 20:07:31,093 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-07 20:07:31,094 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-07 20:07:31,094 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-07 20:07:31,094 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-07 20:07:31,094 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-07 20:07:31,094 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-07 20:07:31,095 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-07 20:07:31,095 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-07 20:07:31,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-07 20:07:31,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-07 20:07:31,096 INFO L133 SettingsManager]: * Use SBE=true [2019-01-07 20:07:31,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-07 20:07:31,096 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-07 20:07:31,097 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-07 20:07:31,097 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-07 20:07:31,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-07 20:07:31,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-07 20:07:31,098 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-07 20:07:31,098 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-07 20:07:31,098 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-07 20:07:31,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-07 20:07:31,099 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-07 20:07:31,099 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-07 20:07:31,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-07 20:07:31,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-07 20:07:31,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:07:31,100 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-07 20:07:31,100 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-07 20:07:31,100 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-07 20:07:31,100 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-07 20:07:31,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-07 20:07:31,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-07 20:07:31,101 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-07 20:07:31,101 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-07 20:07:31,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-07 20:07:31,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-07 20:07:31,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-07 20:07:31,152 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-07 20:07:31,153 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-07 20:07:31,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl [2019-01-07 20:07:31,154 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-9-unlimited.bpl' [2019-01-07 20:07:31,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-07 20:07:31,205 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-07 20:07:31,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-07 20:07:31,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-07 20:07:31,207 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-07 20:07:31,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-07 20:07:31,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-07 20:07:31,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-07 20:07:31,278 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-07 20:07:31,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... [2019-01-07 20:07:31,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-07 20:07:31,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-07 20:07:31,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-07 20:07:31,321 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-07 20:07:31,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.01 08:07:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-07 20:07:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-07 20:07:31,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-07 20:07:32,618 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-07 20:07:32,619 INFO L286 CfgBuilder]: Removed 21 assue(true) statements. [2019-01-07 20:07:32,620 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:07:32 BoogieIcfgContainer [2019-01-07 20:07:32,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-07 20:07:32,621 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-07 20:07:32,622 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-07 20:07:32,622 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-07 20:07:32,623 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-9-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 08:07:32" (1/1) ... [2019-01-07 20:07:32,688 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-07 20:07:37,836 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:37,836 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:37,838 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:37,839 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:37,839 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_26 Int) (v_idx_23 Int) (v_idx_24 Int) (v_idx_21 Int) (v_idx_22 Int) (v_idx_20 Int) (v_idx_18 Int) (v_idx_19 Int) (v_idx_27 Int) (v_idx_17 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_19)) (< v_idx_19 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_19)) (or (= (select |c_#valid| v_idx_27) v_v_94_1) (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_25) (= (select |c_#valid| v_idx_25) v_v_92_1)) (or (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_88_1)) (or (= (select |c_#memory_int| v_idx_20) v_v_121_1) (< v_idx_20 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_24)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_18)) (<= c_ULTIMATE.start_malloc_ptr v_idx_18)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_26) 1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_17) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_21) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_21) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:37,845 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:07:37,846 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:07:37,846 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_36 Int) (v_idx_37 Int) (v_idx_34 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_38 Int) (v_idx_28 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_35)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |c_#valid| v_idx_37) 1) (< v_idx_37 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_28) v_v_4_1) (or (<= c_ULTIMATE.start_main_p4 v_idx_29) (= (select |c_#memory_int| v_idx_29) v_v_122_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_32) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_32) v_v_86_1)) (or (= (select |c_#valid| v_idx_38) v_v_94_1) (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_30) (< v_idx_30 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_30) v_v_123_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_31) v_v_124_1) (< v_idx_31 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_33 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_33))) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_34)) (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_36) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_36)))))} [2019-01-07 20:07:37,847 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:38,120 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:38,120 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:38,586 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_26) 1))) (forall ((v_idx_22 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_22)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_19 Int)) (or (= 0 (select |#memory_int| v_idx_19)) (< v_idx_19 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_19))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:38,586 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:07:38,587 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:07:38,862 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_33)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_37 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |#valid| v_idx_37) 1) (< v_idx_37 ULTIMATE.start_malloc_ptr))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:41,848 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:41,849 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:41,850 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:41,850 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:41,850 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_39)) (or (= (select |c_#valid| v_idx_47) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_47)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_43) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_43)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_45) v_v_88_1) (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_119_1 (select |c_#memory_int| v_idx_40)) (<= c_ULTIMATE.start_malloc_ptr v_idx_40)) (or (= 0 (select |c_#memory_int| v_idx_41)) (< v_idx_41 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_41)) (= v_v_2_1 (select |c_old(#valid)| v_idx_46)) (or (< v_idx_44 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (or (= v_v_121_1 (select |c_#memory_int| v_idx_42)) (< v_idx_42 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_49) v_v_94_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_48 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 1 (select |c_#valid| v_idx_48))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:41,850 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:07:41,851 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:07:41,851 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_138_1 Int) (v_v_137_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_136_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_57)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55)) (or (= v_v_137_1 (select |c_#memory_int| v_idx_52)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_52) (< v_idx_52 c_ULTIMATE.start_main_p8)) (or (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_56))) (or (= v_v_92_1 (select |c_#valid| v_idx_58)) (<= c_ULTIMATE.start_malloc_ptr v_idx_58)) (or (< v_idx_59 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_59)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_54) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_54))) (= (select |c_old(#memory_int)| v_idx_50) v_v_4_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_51) v_v_136_1) (<= c_ULTIMATE.start_main_p8 v_idx_51)) (or (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_60) v_v_94_1)) (or (< v_idx_53 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_53) v_v_138_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:41,851 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:42,207 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:42,207 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:42,515 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 1 (select |#valid| v_idx_48)))) (forall ((v_idx_41 Int)) (or (= 0 (select |#memory_int| v_idx_41)) (< v_idx_41 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_41))) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:42,515 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:07:42,516 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:07:42,567 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_55 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_55)) (< v_idx_55 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55))) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_59)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:45,765 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:45,766 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:45,766 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:45,766 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:45,767 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_64 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_64))) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_67)) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_66) 0)) (= v_v_2_1 (select |c_old(#valid)| v_idx_68)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_61)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_69) (= (select |c_#valid| v_idx_69) v_v_92_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_63 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |c_#memory_int| v_idx_63) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_65) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_65) v_v_86_1)) (or (= (select |c_#valid| v_idx_71) v_v_94_1) (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_70) 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_119_1 (select |c_#memory_int| v_idx_62)) (<= c_ULTIMATE.start_malloc_ptr v_idx_62)))))} [2019-01-07 20:07:45,767 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-07 20:07:45,767 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-07 20:07:45,767 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_79)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_74) (< v_idx_74 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_74) 1)) (or (< v_idx_81 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |c_#valid| v_idx_81) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_76)) (or (< v_idx_75 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_75) v_v_121_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_72)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_80) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_80)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_78))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_82 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_82) v_v_94_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_73) v_v_119_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_73)))))} [2019-01-07 20:07:45,767 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:46,074 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:46,075 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:46,407 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_70) 1))) (forall ((v_idx_63 Int)) (or (< v_idx_63 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_63) (= (select |#memory_int| v_idx_63) 0))) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_66) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:46,408 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-07 20:07:46,408 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-07 20:07:46,459 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (forall ((v_idx_74 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_74) (< v_idx_74 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_74) 1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_77 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_77) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_81 Int)) (or (< v_idx_81 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_81) (= (select |#valid| v_idx_81) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:49,734 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:49,735 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:49,735 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:49,735 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:49,736 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_85 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |c_#memory_int| v_idx_85))) (or (= (select |c_#valid| v_idx_91) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_91)) (= (select |c_old(#valid)| v_idx_90) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_84) (= v_v_119_1 (select |c_#memory_int| v_idx_84))) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_89))) (or (= (select |c_#valid| v_idx_92) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_87) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_87)) (or (< v_idx_86 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_86))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#valid| v_idx_93) v_v_94_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_83) v_v_4_1))))} [2019-01-07 20:07:49,736 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:49,736 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:07:49,736 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_184_1 Int) (v_v_88_1 Int) (v_v_186_1 Int) (v_v_185_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_103 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103) (= 1 (select |c_#valid| v_idx_103))) (or (<= c_ULTIMATE.start_main_p1 v_idx_95) (= v_v_184_1 (select |c_#memory_int| v_idx_95))) (= (select |c_old(#valid)| v_idx_101) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_100) v_v_88_1) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_98) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_98)) (or (= (select |c_#memory_int| v_idx_96) v_v_185_1) (< v_idx_96 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_96)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_102) (= v_v_92_1 (select |c_#valid| v_idx_102))) (= (select |c_old(#memory_int)| v_idx_94) v_v_4_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_97 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_186_1 (select |c_#memory_int| v_idx_97))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_104))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:49,736 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:50,112 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:50,113 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:50,372 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_85 Int)) (or (< v_idx_85 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_85) (= 0 (select |#memory_int| v_idx_85)))) (forall ((v_idx_92 Int)) (or (= (select |#valid| v_idx_92) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92) (< v_idx_92 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_88 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_88)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88) (< v_idx_88 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:50,372 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:07:50,372 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:07:50,426 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_103 Int)) (or (< v_idx_103 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103) (= 1 (select |#valid| v_idx_103)))) (forall ((v_idx_99 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_99)) (< v_idx_99 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:53,356 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:53,357 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:53,357 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:53,357 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:53,358 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_115))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_106) (= (select |c_#memory_int| v_idx_106) v_v_119_1)) (or (< v_idx_108 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_108) v_v_121_1)) (or (< v_idx_114 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_114)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_107 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_107) (= (select |c_#memory_int| v_idx_107) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_111) v_v_88_1) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (< v_idx_110 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_113) (= v_v_92_1 (select |c_#valid| v_idx_113))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_105)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_2_1 (select |c_old(#valid)| v_idx_112)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_109) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109) v_v_86_1)))))} [2019-01-07 20:07:53,358 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:53,358 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:53,358 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_209_1 Int) (v_v_208_1 Int) (v_v_2_1 Int) (v_v_207_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_123) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_120) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_120))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_121)) (< v_idx_121 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_124) (= v_v_92_1 (select |c_#valid| v_idx_124))) (or (<= c_ULTIMATE.start_main_p5 v_idx_117) (= (select |c_#memory_int| v_idx_117) v_v_207_1)) (or (< v_idx_118 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_118) (= (select |c_#memory_int| v_idx_118) v_v_208_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_116)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_122) v_v_88_1)) (or (< v_idx_125 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |c_#valid| v_idx_125))) (or (< v_idx_119 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_119) v_v_209_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_126 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_126))))))} [2019-01-07 20:07:53,358 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:53,691 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:53,691 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:53,887 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (forall ((v_idx_110 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_110) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (< v_idx_110 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_114 Int)) (or (< v_idx_114 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_114)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114))) (forall ((v_idx_107 Int)) (or (< v_idx_107 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_107) (= (select |#memory_int| v_idx_107) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:53,888 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:07:53,888 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:07:53,916 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (forall ((v_idx_121 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_121)) (< v_idx_121 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_125 Int)) (or (< v_idx_125 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_125) (= 1 (select |#valid| v_idx_125)))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:56,998 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:56,998 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:56,998 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:56,999 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:56,999 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_133) v_v_88_1) (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_132 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132)) (or (< v_idx_130 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_130) v_v_121_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_135)) (<= c_ULTIMATE.start_malloc_ptr v_idx_135)) (= (select |c_old(#valid)| v_idx_134) v_v_2_1) (or (= v_v_94_1 (select |c_#valid| v_idx_137)) (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_131) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_131)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_128) (= (select |c_#memory_int| v_idx_128) v_v_119_1)) (or (< v_idx_129 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_129)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_129)) (or (< v_idx_136 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_136)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_127)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:56,999 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:07:57,000 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:07:57,000 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_232_1 Int) (v_v_231_1 Int) (v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_230_1 Int)) (and (or (= v_v_231_1 (select |c_#memory_int| v_idx_140)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_140) (< v_idx_140 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (or (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_88_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_146)) (<= c_ULTIMATE.start_malloc_ptr v_idx_146)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147) (< v_idx_147 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_147))) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142)) (<= c_ULTIMATE.start_malloc_ptr v_idx_142)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_138) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_139) (= (select |c_#memory_int| v_idx_139) v_v_230_1)) (<= (- v_v_231_1 (- v_v_231_1)) (- 2)) (or (= v_v_94_1 (select |c_#valid| v_idx_148)) (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (+ v_v_231_1 1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_141 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_232_1 (select |c_#memory_int| v_idx_141))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:57,000 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:07:57,445 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:07:57,445 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:07:57,499 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (forall ((v_idx_129 Int)) (or (< v_idx_129 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_129)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_129))) (forall ((v_idx_136 Int)) (or (< v_idx_136 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_136)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_132 Int)) (or (< v_idx_132 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_132)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:57,500 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:07:57,500 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:07:57,695 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (forall ((v_prenex_1 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ (select |#memory_int| v_prenex_1) 1) 0))) (forall ((v_idx_140 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_140) (< v_idx_140 ULTIMATE.start_main_p1) (<= (+ (* 2 (select |#memory_int| v_idx_140)) 2) 0))) (forall ((v_idx_147 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_147) (< v_idx_147 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_147)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_143 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (< v_idx_143 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:07:59,865 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:07:59,866 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:07:59,866 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:07:59,866 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:07:59,866 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_121_1 (select |c_#memory_int| v_idx_152)) (< v_idx_152 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_159))) (or (< v_idx_158 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_158)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_157) (= v_v_92_1 (select |c_#valid| v_idx_157))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_153) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_153) v_v_86_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_156)) (or (= (select |c_#memory_int| v_idx_150) v_v_119_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_150)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_151 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |c_#memory_int| v_idx_151))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_155) v_v_88_1) (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:59,866 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:07:59,867 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:07:59,867 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_166) v_v_88_1) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_160)) (<= (- (- v_v_234_1) v_v_234_1) 0) (or (< v_idx_162 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_162) (= (select |c_#memory_int| v_idx_162) v_v_234_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_167)) (<= 0 v_v_234_1) (or (< v_idx_169 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_169)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (or (= v_v_92_1 (select |c_#valid| v_idx_168)) (<= c_ULTIMATE.start_malloc_ptr v_idx_168)) (or (= v_v_94_1 (select |c_#valid| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_163 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_163) v_v_235_1)) (or (= (select |c_#memory_int| v_idx_161) v_v_233_1) (<= c_ULTIMATE.start_main_p1 v_idx_161)) (or (< v_idx_165 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_164) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_164) v_v_86_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:07:59,867 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:00,336 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:00,336 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:00,546 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (forall ((v_idx_151 Int)) (or (< v_idx_151 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_151) (= 0 (select |#memory_int| v_idx_151)))) (forall ((v_idx_154 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_158 Int)) (or (< v_idx_158 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_158)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:00,547 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:08:00,547 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:08:00,598 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (forall ((v_idx_162 Int)) (or (< v_idx_162 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_idx_162)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_162))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_165 Int)) (or (< v_idx_165 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_165) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))) (forall ((v_prenex_2 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_2))) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_idx_169 Int)) (or (< v_idx_169 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_169)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:03,334 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:03,335 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:03,335 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:03,335 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:03,335 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(forall ((v_idx_179 Int) (v_idx_180 Int) (v_idx_181 Int) (v_idx_173 Int) (v_idx_174 Int) (v_idx_171 Int) (v_idx_172 Int) (v_idx_177 Int) (v_idx_178 Int) (v_idx_175 Int) (v_idx_176 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_119_1 (select |c_#memory_int| v_idx_172)) (<= c_ULTIMATE.start_malloc_ptr v_idx_172)) (or (= v_v_92_1 (select |c_#valid| v_idx_179)) (<= c_ULTIMATE.start_malloc_ptr v_idx_179)) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_181))) (= (select |c_old(#memory_int)| v_idx_171) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_178)) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) v_v_88_1)) (or (= 1 (select |c_#valid| v_idx_180)) (< v_idx_180 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_malloc_ptr)) (or (= 0 (select |c_#memory_int| v_idx_173)) (< v_idx_173 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_173)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_174 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_174) v_v_121_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_175) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_175))))))} [2019-01-07 20:08:03,335 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:08:03,336 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:08:03,336 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(forall ((v_idx_191 Int) (v_idx_192 Int) (v_idx_190 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_189 Int) (v_idx_186 Int) (v_idx_187 Int)) (exists ((v_v_88_1 Int) (v_v_236_1 Int) (v_v_238_1 Int) (v_v_86_1 Int) (v_v_237_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_191))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_182)) (= v_v_2_1 (select |c_old(#valid)| v_idx_189)) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_188) v_v_88_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_186) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_186)) (or (= v_v_237_1 (select |c_#memory_int| v_idx_184)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_184) (< v_idx_184 c_ULTIMATE.start_main_p2)) (or (< v_idx_185 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_185) v_v_238_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_190)) (<= c_ULTIMATE.start_malloc_ptr v_idx_190)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_192 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_192))) (or (= (select |c_#memory_int| v_idx_183) v_v_236_1) (<= c_ULTIMATE.start_main_p2 v_idx_183)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:03,336 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:03,768 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:03,768 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:03,994 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(and (forall ((v_idx_176 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_180 Int)) (or (= 1 (select |#valid| v_idx_180)) (< v_idx_180 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180))) (forall ((v_idx_173 Int)) (or (= 0 (select |#memory_int| v_idx_173)) (< v_idx_173 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_173))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:03,994 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:08:03,995 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:08:04,026 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (forall ((v_idx_191 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_191) (< v_idx_191 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_191)))) (forall ((v_idx_187 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:07,381 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:07,381 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:07,381 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:07,382 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:07,382 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(forall ((v_idx_203 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_195 Int) (v_idx_196 Int) (v_idx_193 Int) (v_idx_194 Int) (v_idx_199 Int) (v_idx_200 Int) (v_idx_197 Int) (v_idx_198 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_193)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_194)) (<= c_ULTIMATE.start_malloc_ptr v_idx_194)) (= v_v_2_1 (select |c_old(#valid)| v_idx_200)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_201)) (<= c_ULTIMATE.start_malloc_ptr v_idx_201)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_197) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_197) v_v_86_1)) (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_203))) (or (< v_idx_198 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_195 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_195)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_195)) (or (< v_idx_202 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_202)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202)) (or (< v_idx_196 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_196))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:07,382 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:08:07,382 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:08:07,383 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(forall ((v_idx_214 Int) (v_idx_204 Int) (v_idx_212 Int) (v_idx_213 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 Int) (v_idx_209 Int) (v_idx_210 Int) (v_idx_211 Int)) (exists ((v_v_88_1 Int) (v_v_260_1 Int) (v_v_261_1 Int) (v_v_86_1 Int) (v_v_259_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_206 c_ULTIMATE.start_main_p6) (= v_v_260_1 (select |c_#memory_int| v_idx_206)) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_206)) (or (= v_v_259_1 (select |c_#memory_int| v_idx_205)) (<= c_ULTIMATE.start_main_p6 v_idx_205)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_208) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_208)) (or (< v_idx_207 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_207) v_v_261_1)) (or (< v_idx_213 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |c_#valid| v_idx_213))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_204)) (= v_v_2_1 (select |c_old(#valid)| v_idx_211)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_212) (= v_v_92_1 (select |c_#valid| v_idx_212))) (or (= v_v_94_1 (select |c_#valid| v_idx_214)) (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_88_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:08:07,383 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:07,774 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:07,774 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:07,825 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(and (forall ((v_idx_195 Int)) (or (< v_idx_195 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_195)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_195))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_198)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (forall ((v_idx_202 Int)) (or (< v_idx_202 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_202)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:07,825 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:08:07,825 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:08:08,083 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (forall ((v_idx_213 Int)) (or (< v_idx_213 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213) (= 1 (select |#valid| v_idx_213)))) (forall ((v_idx_209 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:11,134 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:11,135 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:11,135 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:11,135 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:11,135 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(forall ((v_idx_225 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_224 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_222 Int) (v_idx_220 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_217) (= 0 (select |c_#memory_int| v_idx_217)) (< v_idx_217 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_221) v_v_88_1) (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_121_1 (select |c_#memory_int| v_idx_218)) (< v_idx_218 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_223)) (<= c_ULTIMATE.start_malloc_ptr v_idx_223)) (= v_v_2_1 (select |c_old(#valid)| v_idx_222)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |c_#valid| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_219) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_219)) (or (< v_idx_220 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_220))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_216) (= (select |c_#memory_int| v_idx_216) v_v_119_1)) (= (select |c_old(#memory_int)| v_idx_215) v_v_4_1) (or (= v_v_94_1 (select |c_#valid| v_idx_225)) (< v_idx_225 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:11,136 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:08:11,136 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:08:11,136 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_88_1 Int) (v_v_284_1 Int) (v_v_283_1 Int) (v_v_282_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_226)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (< v_idx_231 c_ULTIMATE.start_malloc_ptr)) (or (= 1 (select |c_#valid| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_232) v_v_88_1) (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p3 v_idx_227) (= v_v_282_1 (select |c_#memory_int| v_idx_227))) (= v_v_2_1 (select |c_old(#valid)| v_idx_233)) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_236))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_230) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_230))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_228) (= v_v_283_1 (select |c_#memory_int| v_idx_228)) (< v_idx_228 c_ULTIMATE.start_main_p3)) (or (= v_v_284_1 (select |c_#memory_int| v_idx_229)) (< v_idx_229 (+ c_ULTIMATE.start_main_p3 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_234) (= v_v_92_1 (select |c_#valid| v_idx_234))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:11,136 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:11,510 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:11,510 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:11,725 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(and (forall ((v_idx_224 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_224) (= 1 (select |#valid| v_idx_224)) (< v_idx_224 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_220 Int)) (or (< v_idx_220 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_220)))) (forall ((v_idx_217 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_217) (= 0 (select |#memory_int| v_idx_217)) (< v_idx_217 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:11,725 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:08:11,726 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:08:11,758 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_235 Int)) (or (= 1 (select |#valid| v_idx_235)) (< v_idx_235 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_231 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_231) 0) (< v_idx_231 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:14,265 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:14,265 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:14,265 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:14,265 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:14,266 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(forall ((v_idx_247 Int) (v_idx_237 Int) (v_idx_245 Int) (v_idx_246 Int) (v_idx_238 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_244 Int) (v_idx_241 Int) (v_idx_242 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_240 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_240))) (or (= v_v_94_1 (select |c_#valid| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_241) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_241))) (= (select |c_old(#memory_int)| v_idx_237) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_243) v_v_88_1) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_245) (= v_v_92_1 (select |c_#valid| v_idx_245))) (or (= 1 (select |c_#valid| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_244)) (or (= 0 (select |c_#memory_int| v_idx_239)) (< v_idx_239 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_239)) (or (= v_v_119_1 (select |c_#memory_int| v_idx_238)) (<= c_ULTIMATE.start_malloc_ptr v_idx_238)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_242) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:14,266 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:08:14,266 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:08:14,266 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(forall ((v_idx_258 Int) (v_idx_248 Int) (v_idx_256 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_254 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_306_1 Int) (v_v_4_1 Int) (v_v_305_1 Int) (v_v_307_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_250) (< v_idx_250 c_ULTIMATE.start_main_p7) (= v_v_306_1 (select |c_#memory_int| v_idx_250))) (or (< v_idx_253 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_253))) (or (= v_v_94_1 (select |c_#valid| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_248)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_252) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_252)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_256) (= v_v_92_1 (select |c_#valid| v_idx_256))) (or (< v_idx_257 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |c_#valid| v_idx_257))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_251 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_251) v_v_307_1)) (or (= v_v_305_1 (select |c_#memory_int| v_idx_249)) (<= c_ULTIMATE.start_main_p7 v_idx_249)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_255) v_v_2_1))))} [2019-01-07 20:08:14,267 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:14,633 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:14,634 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:14,868 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(and (forall ((v_idx_239 Int)) (or (= 0 (select |#memory_int| v_idx_239)) (< v_idx_239 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_239))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_246 Int)) (or (= 1 (select |#valid| v_idx_246)) (< v_idx_246 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246))) (forall ((v_idx_242 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_242) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:14,868 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:08:14,868 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:08:14,901 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (forall ((v_idx_257 Int)) (or (< v_idx_257 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 1 (select |#valid| v_idx_257)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_253 Int)) (or (< v_idx_253 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_253)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:18,136 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:18,136 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:18,137 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:18,137 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:18,137 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_272 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_272) (= (select |c_#memory_int| v_idx_272) v_v_123_1)) (or (< v_idx_273 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |c_#memory_int| v_idx_273))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_92_1 (select |c_#valid| v_idx_278))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_274) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_86_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_88_1) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_279)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_270) v_v_4_1) (or (= v_v_94_1 (select |c_#valid| v_idx_280)) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_271) (= (select |c_#memory_int| v_idx_271) v_v_122_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_277)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_94_1 (select |c_#valid| v_idx_269)) (< v_idx_269 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_266) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_260) (= v_v_119_1 (select |c_#memory_int| v_idx_260))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_263) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263))) (or (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_261) (< v_idx_261 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_261) 0)) (or (< v_idx_262 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_262))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_259)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_267) (= v_v_92_1 (select |c_#valid| v_idx_267))) (or (< v_idx_268 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_268)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_268)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:18,137 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:08:18,137 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:08:18,137 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(forall ((v_idx_289 Int) (v_idx_290 Int) (v_idx_291 Int) (v_idx_283 Int) (v_idx_284 Int) (v_idx_281 Int) (v_idx_282 Int) (v_idx_287 Int) (v_idx_288 Int) (v_idx_285 Int) (v_idx_286 Int)) (exists ((v_v_88_1 Int) (v_v_330_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_329_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_328_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_286 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_286))) (= (select |c_old(#memory_int)| v_idx_281) v_v_4_1) (or (< v_idx_291 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_291))) (or (= 1 (select |c_#valid| v_idx_290)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_287) v_v_88_1) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_282) (= v_v_328_1 (select |c_#memory_int| v_idx_282))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_330_1 (select |c_#memory_int| v_idx_284)) (< v_idx_284 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_285) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_285)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_289) (= v_v_92_1 (select |c_#valid| v_idx_289))) (or (< v_idx_283 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_283) (= v_v_329_1 (select |c_#memory_int| v_idx_283))) (= (select |c_old(#valid)| v_idx_288) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:18,138 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:18,550 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:18,550 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:26,458 WARN L181 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:08:26,458 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_278 Int) (v_idx_279 Int) (v_idx_280 Int) (v_idx_272 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_276 Int) (v_idx_277 Int) (v_idx_274 Int) (v_idx_275 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_272 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_272) (= (select |#memory_int| v_idx_272) v_v_123_1)) (or (< v_idx_273 (+ ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |#memory_int| v_idx_273))) (or (<= ULTIMATE.start_malloc_ptr v_idx_278) (= v_v_92_1 (select |#valid| v_idx_278))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_275) 0)) (or (<= ULTIMATE.start_malloc_ptr v_idx_274) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_274) v_v_86_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_276) v_v_88_1) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_279 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_279)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_270) v_v_4_1) (or (= v_v_94_1 (select |#valid| v_idx_280)) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p4 v_idx_271) (= (select |#memory_int| v_idx_271) v_v_122_1)) (= v_v_2_1 (select |old(#valid)| v_idx_277)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_269 Int) (v_idx_259 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_262 Int) (v_idx_260 Int) (v_idx_265 Int) (v_idx_266 Int) (v_idx_263 Int) (v_idx_264 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_94_1 (select |#valid| v_idx_269)) (< v_idx_269 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#valid)| v_idx_266) v_v_2_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_264) 0) (< v_idx_264 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264)) (or (<= ULTIMATE.start_malloc_ptr v_idx_260) (= v_v_119_1 (select |#memory_int| v_idx_260))) (or (<= ULTIMATE.start_malloc_ptr v_idx_263) (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_263))) (or (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_265) v_v_88_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_261) (< v_idx_261 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_261) 0)) (or (< v_idx_262 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |#memory_int| v_idx_262))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_259)) (or (<= ULTIMATE.start_malloc_ptr v_idx_267) (= v_v_92_1 (select |#valid| v_idx_267))) (or (< v_idx_268 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_268)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_268)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:26,458 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-07 20:08:26,458 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-07 20:08:26,775 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_286 Int)) (or (< v_idx_286 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_286)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_290 Int)) (or (= 1 (select |#valid| v_idx_290)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_290) (< v_idx_290 ULTIMATE.start_malloc_ptr))))} [2019-01-07 20:08:30,594 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:30,594 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:30,595 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:30,595 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:30,595 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |c_#valid| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_311) (= v_v_92_1 (select |c_#valid| v_idx_311))) (or (= (select |c_#memory_int| v_idx_304) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_304)) (or (= v_v_124_1 (select |c_#memory_int| v_idx_306)) (< v_idx_306 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_307)) (or (< v_idx_313 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_313))) (= (select |c_old(#valid)| v_idx_310) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_123_1 (select |c_#memory_int| v_idx_305)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_305) (< v_idx_305 c_ULTIMATE.start_main_p4)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_303)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_88_1) (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_295 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_295))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297) (< v_idx_297 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_299)) (or (= 1 (select |c_#valid| v_idx_301)) (< v_idx_301 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_294) (= (select |c_#memory_int| v_idx_294) 0) (< v_idx_294 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_88_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_296) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_296))) (= (select |c_old(#memory_int)| v_idx_292) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_293) (= v_v_119_1 (select |c_#memory_int| v_idx_293))) (or (= v_v_94_1 (select |c_#valid| v_idx_302)) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_300)) (<= c_ULTIMATE.start_malloc_ptr v_idx_300))))))} [2019-01-07 20:08:30,595 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:08:30,595 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:08:30,595 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(forall ((v_idx_324 Int) (v_idx_314 Int) (v_idx_322 Int) (v_idx_323 Int) (v_idx_317 Int) (v_idx_318 Int) (v_idx_315 Int) (v_idx_316 Int) (v_idx_319 Int) (v_idx_320 Int) (v_idx_321 Int)) (exists ((v_v_88_1 Int) (v_v_374_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_372_1 Int) (v_v_373_1 Int)) (and (or (= v_v_92_1 (select |c_#valid| v_idx_322)) (<= c_ULTIMATE.start_malloc_ptr v_idx_322)) (= (select |c_old(#valid)| v_idx_321) v_v_2_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_323))) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_324))) (or (<= c_ULTIMATE.start_main_p8 v_idx_315) (= v_v_372_1 (select |c_#memory_int| v_idx_315))) (or (< v_idx_319 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_318) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_318))) (or (< v_idx_316 c_ULTIMATE.start_main_p8) (= v_v_373_1 (select |c_#memory_int| v_idx_316)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_316)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_314)) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_320) v_v_88_1)) (or (= v_v_374_1 (select |c_#memory_int| v_idx_317)) (< v_idx_317 (+ c_ULTIMATE.start_main_p8 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:30,596 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:31,082 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:31,083 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:38,914 WARN L181 SmtUtils]: Spent 7.83 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:08:38,915 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 1 (select |#valid| v_idx_312)) (< v_idx_312 ULTIMATE.start_malloc_ptr)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_308) 0) (< v_idx_308 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (<= ULTIMATE.start_malloc_ptr v_idx_311) (= v_v_92_1 (select |#valid| v_idx_311))) (or (= (select |#memory_int| v_idx_304) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_304)) (or (= v_v_124_1 (select |#memory_int| v_idx_306)) (< v_idx_306 (+ ULTIMATE.start_main_p4 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_307) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_307)) (or (< v_idx_313 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_313))) (= (select |old(#valid)| v_idx_310) v_v_2_1) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_123_1 (select |#memory_int| v_idx_305)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_305) (< v_idx_305 ULTIMATE.start_main_p4)) (= v_v_4_1 (select |old(#memory_int)| v_idx_303)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_309) v_v_88_1) (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_295 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |#memory_int| v_idx_295))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_297) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297) (< v_idx_297 ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |old(#valid)| v_idx_299)) (or (= 1 (select |#valid| v_idx_301)) (< v_idx_301 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_294) (= (select |#memory_int| v_idx_294) 0) (< v_idx_294 ULTIMATE.start_malloc_ptr)) (or (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_298) v_v_88_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_296) (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_296))) (= (select |old(#memory_int)| v_idx_292) v_v_4_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_293) (= v_v_119_1 (select |#memory_int| v_idx_293))) (or (= v_v_94_1 (select |#valid| v_idx_302)) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |#valid| v_idx_300)) (<= ULTIMATE.start_malloc_ptr v_idx_300))))))} [2019-01-07 20:08:38,915 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p8 := #memory_int[main_p8] - 1]; [2019-01-07 20:08:38,915 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p8 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p8) (- 1)))) [2019-01-07 20:08:39,142 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_319 Int)) (or (< v_idx_319 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_319)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_323 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (< v_idx_323 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_323)))))} [2019-01-07 20:08:43,069 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:43,070 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:43,070 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:43,070 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:43,071 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_334)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_328) v_v_121_1) (< v_idx_328 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_326) (= v_v_119_1 (select |c_#memory_int| v_idx_326))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_325)) (or (= v_v_92_1 (select |c_#valid| v_idx_333)) (<= c_ULTIMATE.start_malloc_ptr v_idx_333)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_335))) (= v_v_2_1 (select |c_old(#valid)| v_idx_332)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_329) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_86_1)) (or (< v_idx_327 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_327) (= 0 (select |c_#memory_int| v_idx_327))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_341))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_92_1 (select |c_#valid| v_idx_344))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_340)) (or (< v_idx_338 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_338) (= v_v_123_1 (select |c_#memory_int| v_idx_338))) (or (<= c_ULTIMATE.start_main_p4 v_idx_337) (= v_v_122_1 (select |c_#memory_int| v_idx_337))) (= (select |c_old(#valid)| v_idx_343) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_336) v_v_4_1) (or (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_88_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_346 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_346))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_345))) (or (< v_idx_339 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |c_#memory_int| v_idx_339)))))))} [2019-01-07 20:08:43,071 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-07 20:08:43,071 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-07 20:08:43,071 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(forall ((v_idx_357 Int) (v_idx_347 Int) (v_idx_355 Int) (v_idx_356 Int) (v_idx_348 Int) (v_idx_349 Int) (v_idx_350 Int) (v_idx_353 Int) (v_idx_354 Int) (v_idx_351 Int) (v_idx_352 Int)) (exists ((v_v_88_1 Int) (v_v_420_1 Int) (v_v_421_1 Int) (v_v_86_1 Int) (v_v_419_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_348) (= v_v_419_1 (select |c_#memory_int| v_idx_348))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_349) (= v_v_420_1 (select |c_#memory_int| v_idx_349)) (< v_idx_349 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_354)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_353) v_v_88_1) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_347)) (or (= v_v_421_1 (select |c_#memory_int| v_idx_350)) (< v_idx_350 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_355) (= v_v_92_1 (select |c_#valid| v_idx_355))) (or (< v_idx_356 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_356)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_94_1 (select |c_#valid| v_idx_357)) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_351)) (<= c_ULTIMATE.start_malloc_ptr v_idx_351)))))} [2019-01-07 20:08:43,071 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:43,457 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:43,457 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:08:51,276 WARN L181 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:08:51,276 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= 1 (select |#valid| v_idx_334)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 ULTIMATE.start_malloc_ptr)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_330)) (< v_idx_330 ULTIMATE.start_malloc_ptr)) (or (= (select |#memory_int| v_idx_328) v_v_121_1) (< v_idx_328 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_326) (= v_v_119_1 (select |#memory_int| v_idx_326))) (= v_v_4_1 (select |old(#memory_int)| v_idx_325)) (or (= v_v_92_1 (select |#valid| v_idx_333)) (<= ULTIMATE.start_malloc_ptr v_idx_333)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_335 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_335))) (= v_v_2_1 (select |old(#valid)| v_idx_332)) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_331)) (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_329) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_329) v_v_86_1)) (or (< v_idx_327 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_327) (= 0 (select |#memory_int| v_idx_327))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_346 Int) (v_idx_336 Int) (v_idx_344 Int) (v_idx_345 Int) (v_idx_339 Int) (v_idx_337 Int) (v_idx_338 Int) (v_idx_342 Int) (v_idx_343 Int) (v_idx_340 Int) (v_idx_341 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (< v_idx_341 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_341))) (or (<= ULTIMATE.start_malloc_ptr v_idx_344) (= v_v_92_1 (select |#valid| v_idx_344))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_340) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_340)) (or (< v_idx_338 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_338) (= v_v_123_1 (select |#memory_int| v_idx_338))) (or (<= ULTIMATE.start_main_p4 v_idx_337) (= v_v_122_1 (select |#memory_int| v_idx_337))) (= (select |old(#valid)| v_idx_343) v_v_2_1) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_336) v_v_4_1) (or (< v_idx_342 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_342) v_v_88_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (< v_idx_346 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_346))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_345))) (or (< v_idx_339 (+ ULTIMATE.start_main_p4 1)) (= v_v_124_1 (select |#memory_int| v_idx_339)))))))} [2019-01-07 20:08:51,277 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p9 := #memory_int[main_p9] + 1]; [2019-01-07 20:08:51,277 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p9 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p9) 1))) [2019-01-07 20:08:51,481 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_idx_356 Int)) (or (< v_idx_356 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_356)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_352 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:08:54,774 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:08:54,775 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:08:54,775 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:08:54,775 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:08:54,775 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= c_ULTIMATE.start_malloc_ptr v_idx_362)) (= (select |c_old(#valid)| v_idx_365) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_92_1 (select |c_#valid| v_idx_366))) (or (< v_idx_368 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_368))) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_88_1)) (or (= 1 (select |c_#valid| v_idx_367)) (< v_idx_367 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_367)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (or (< v_idx_361 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_361))) (= (select |c_old(#memory_int)| v_idx_358) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_359) (= v_v_119_1 (select |c_#memory_int| v_idx_359))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_360) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_360) (< v_idx_360 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_369)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_373)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_124_1 (select |c_#memory_int| v_idx_372)) (< v_idx_372 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p4 v_idx_370) (= v_v_122_1 (select |c_#memory_int| v_idx_370))) (or (< v_idx_374 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (< v_idx_371 c_ULTIMATE.start_main_p4) (= v_v_123_1 (select |c_#memory_int| v_idx_371)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_371)) (= v_v_2_1 (select |c_old(#valid)| v_idx_376)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_379 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_379))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_92_1 (select |c_#valid| v_idx_377))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_378))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:08:54,775 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:08:54,776 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:08:54,776 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(forall ((v_idx_388 Int) (v_idx_389 Int) (v_idx_390 Int) (v_idx_382 Int) (v_idx_383 Int) (v_idx_380 Int) (v_idx_381 Int) (v_idx_386 Int) (v_idx_387 Int) (v_idx_384 Int) (v_idx_385 Int)) (exists ((v_v_464_1 Int) (v_v_465_1 Int) (v_v_88_1 Int) (v_v_466_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_382) (< v_idx_382 c_ULTIMATE.start_main_p1) (= v_v_465_1 (select |c_#memory_int| v_idx_382))) (or (= v_v_92_1 (select |c_#valid| v_idx_388)) (<= c_ULTIMATE.start_malloc_ptr v_idx_388)) (= (select |c_old(#valid)| v_idx_387) v_v_2_1) (or (= v_v_464_1 (select |c_#memory_int| v_idx_381)) (<= c_ULTIMATE.start_main_p1 v_idx_381)) (or (< v_idx_383 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_466_1 (select |c_#memory_int| v_idx_383))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_380)) (or (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_386) v_v_88_1)) (or (= v_v_94_1 (select |c_#valid| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_385 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_385) 0)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_389)) (< v_idx_389 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_389)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_384) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_384))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:08:54,776 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:08:55,235 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:08:55,235 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:03,132 WARN L181 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:09:03,132 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_362)) (<= ULTIMATE.start_malloc_ptr v_idx_362)) (= (select |old(#valid)| v_idx_365) v_v_2_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_366) (= v_v_92_1 (select |#valid| v_idx_366))) (or (< v_idx_368 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_368))) (or (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_364) v_v_88_1)) (or (= 1 (select |#valid| v_idx_367)) (< v_idx_367 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_367)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_363) 0)) (or (< v_idx_361 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |#memory_int| v_idx_361))) (= (select |old(#memory_int)| v_idx_358) v_v_4_1) (or (<= ULTIMATE.start_malloc_ptr v_idx_359) (= v_v_119_1 (select |#memory_int| v_idx_359))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_360) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_360) (< v_idx_360 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_379 Int) (v_idx_369 Int) (v_idx_377 Int) (v_idx_378 Int) (v_idx_371 Int) (v_idx_372 Int) (v_idx_370 Int) (v_idx_375 Int) (v_idx_376 Int) (v_idx_373 Int) (v_idx_374 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_369)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_373) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_373)) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_375)) (< v_idx_375 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_124_1 (select |#memory_int| v_idx_372)) (< v_idx_372 (+ ULTIMATE.start_main_p4 1))) (or (<= ULTIMATE.start_main_p4 v_idx_370) (= v_v_122_1 (select |#memory_int| v_idx_370))) (or (< v_idx_374 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_374)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (< v_idx_371 ULTIMATE.start_main_p4) (= v_v_123_1 (select |#memory_int| v_idx_371)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_371)) (= v_v_2_1 (select |old(#valid)| v_idx_376)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_379 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_379))) (or (<= ULTIMATE.start_malloc_ptr v_idx_377) (= v_v_92_1 (select |#valid| v_idx_377))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_378))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:03,132 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-07 20:09:03,132 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-07 20:09:03,359 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_385) 0))) (forall ((v_idx_389 Int)) (or (= 1 (select |#valid| v_idx_389)) (< v_idx_389 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_389))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:09:06,321 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:06,321 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:06,322 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:06,322 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:06,322 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_400)) (< v_idx_400 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_400)) (= v_v_2_1 (select |c_old(#valid)| v_idx_398)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_92_1 (select |c_#valid| v_idx_399))) (= (select |c_old(#memory_int)| v_idx_391) v_v_4_1) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= c_ULTIMATE.start_malloc_ptr v_idx_395)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_88_1) (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_401) v_v_94_1) (< v_idx_401 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_392) (= v_v_119_1 (select |c_#memory_int| v_idx_392))) (or (< v_idx_394 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_394))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_393) (< v_idx_393 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_#memory_int| v_idx_393))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_396) 0)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_402)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_410) (= (select |c_#valid| v_idx_410) v_v_92_1)) (or (= (select |c_#memory_int| v_idx_405) v_v_124_1) (< v_idx_405 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_409)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_411))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_404) v_v_123_1) (< v_idx_404 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_404)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_406)) (or (= (select |c_#memory_int| v_idx_403) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_403)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_407))) (or (< v_idx_412 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_412) v_v_94_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-07 20:09:06,322 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:09:06,322 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:09:06,322 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(forall ((v_idx_423 Int) (v_idx_413 Int) (v_idx_421 Int) (v_idx_422 Int) (v_idx_416 Int) (v_idx_417 Int) (v_idx_414 Int) (v_idx_415 Int) (v_idx_418 Int) (v_idx_419 Int) (v_idx_420 Int)) (exists ((v_v_88_1 Int) (v_v_510_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_509_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_508_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_416 (+ c_ULTIMATE.start_main_p5 1)) (= v_v_510_1 (select |c_#memory_int| v_idx_416))) (or (< v_idx_423 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_423))) (or (<= c_ULTIMATE.start_main_p5 v_idx_414) (= v_v_508_1 (select |c_#memory_int| v_idx_414))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_420) v_v_2_1) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_417)) (<= c_ULTIMATE.start_malloc_ptr v_idx_417)) (or (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_419) v_v_88_1)) (or (< v_idx_422 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_422)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_422)) (or (< v_idx_418 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_418) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_413)) (or (= v_v_92_1 (select |c_#valid| v_idx_421)) (<= c_ULTIMATE.start_malloc_ptr v_idx_421)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_415 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_415) (= v_v_509_1 (select |c_#memory_int| v_idx_415))))))} [2019-01-07 20:09:06,323 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:06,812 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:06,813 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:14,703 WARN L181 SmtUtils]: Spent 7.89 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:09:14,703 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (forall ((v_idx_401 Int) (v_idx_399 Int) (v_idx_400 Int) (v_idx_393 Int) (v_idx_394 Int) (v_idx_391 Int) (v_idx_392 Int) (v_idx_397 Int) (v_idx_398 Int) (v_idx_395 Int) (v_idx_396 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= 1 (select |#valid| v_idx_400)) (< v_idx_400 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_400)) (= v_v_2_1 (select |old(#valid)| v_idx_398)) (or (<= ULTIMATE.start_malloc_ptr v_idx_399) (= v_v_92_1 (select |#valid| v_idx_399))) (= (select |old(#memory_int)| v_idx_391) v_v_4_1) (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_395)) (<= ULTIMATE.start_malloc_ptr v_idx_395)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_397) v_v_88_1) (< v_idx_397 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#valid| v_idx_401) v_v_94_1) (< v_idx_401 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_392) (= v_v_119_1 (select |#memory_int| v_idx_392))) (or (< v_idx_394 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |#memory_int| v_idx_394))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_393) (< v_idx_393 ULTIMATE.start_malloc_ptr) (= 0 (select |#memory_int| v_idx_393))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_396) 0)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_412 Int) (v_idx_402 Int) (v_idx_410 Int) (v_idx_411 Int) (v_idx_405 Int) (v_idx_406 Int) (v_idx_403 Int) (v_idx_404 Int) (v_idx_409 Int) (v_idx_407 Int) (v_idx_408 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_402)) (or (<= ULTIMATE.start_malloc_ptr v_idx_410) (= (select |#valid| v_idx_410) v_v_92_1)) (or (= (select |#memory_int| v_idx_405) v_v_124_1) (< v_idx_405 (+ ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |old(#valid)| v_idx_409)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_411) (< v_idx_411 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_411))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_404) v_v_123_1) (< v_idx_404 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_404)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_406) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_406)) (or (= (select |#memory_int| v_idx_403) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_403)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_407))) (or (< v_idx_412 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_412) v_v_94_1)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_408)) (< v_idx_408 (+ ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-07 20:09:14,703 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-07 20:09:14,703 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-07 20:09:14,890 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_422 Int)) (or (< v_idx_422 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_422)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_422))) (forall ((v_idx_418 Int)) (or (< v_idx_418 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_418) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:09:18,084 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:18,084 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:18,084 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:18,085 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:18,085 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |c_#memory_int| v_idx_436) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_436)) (or (= (select |c_#valid| v_idx_443) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_443)) (= (select |c_old(#valid)| v_idx_442) v_v_2_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_437) (= (select |c_#memory_int| v_idx_437) v_v_123_1) (< v_idx_437 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_439) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_86_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_435)) (or (< v_idx_438 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_438) v_v_124_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_440)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440) (< v_idx_440 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_445) v_v_94_1) (< v_idx_445 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_441)) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_444) 1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |c_#valid| v_idx_434) v_v_94_1) (< v_idx_434 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_88_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_425) (= v_v_119_1 (select |c_#memory_int| v_idx_425))) (or (< v_idx_426 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_426) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_426)) (or (= (select |c_#valid| v_idx_432) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_432)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_424)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= c_ULTIMATE.start_malloc_ptr v_idx_428)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_433 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_433) (= 1 (select |c_#valid| v_idx_433))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429) (< v_idx_429 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_429))) (or (< v_idx_427 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |c_#memory_int| v_idx_427))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_431))))))} [2019-01-07 20:09:18,085 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:09:18,085 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:09:18,085 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(forall ((v_idx_456 Int) (v_idx_446 Int) (v_idx_454 Int) (v_idx_455 Int) (v_idx_449 Int) (v_idx_447 Int) (v_idx_448 Int) (v_idx_452 Int) (v_idx_453 Int) (v_idx_450 Int) (v_idx_451 Int)) (exists ((v_v_554_1 Int) (v_v_88_1 Int) (v_v_552_1 Int) (v_v_86_1 Int) (v_v_553_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_452))) (or (< v_idx_456 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_456) v_v_94_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_450) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_450)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_446)) (or (<= c_ULTIMATE.start_main_p1 v_idx_447) (= (select |c_#memory_int| v_idx_447) v_v_552_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_454) (= v_v_92_1 (select |c_#valid| v_idx_454))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_malloc_ptr)) (<= (- v_v_553_1 (- v_v_553_1)) (- 2)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_455) 1)) (<= (+ v_v_553_1 1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#memory_int| v_idx_448) v_v_553_1) (< v_idx_448 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_448)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_449 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_449) v_v_554_1)) (= (select |c_old(#valid)| v_idx_453) v_v_2_1))))} [2019-01-07 20:09:18,085 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:18,581 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:18,581 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:26,472 WARN L181 SmtUtils]: Spent 7.89 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:09:26,472 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(or (forall ((v_idx_445 Int) (v_idx_435 Int) (v_idx_443 Int) (v_idx_444 Int) (v_idx_438 Int) (v_idx_439 Int) (v_idx_436 Int) (v_idx_437 Int) (v_idx_441 Int) (v_idx_442 Int) (v_idx_440 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |#memory_int| v_idx_436) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_436)) (or (= (select |#valid| v_idx_443) v_v_92_1) (<= ULTIMATE.start_malloc_ptr v_idx_443)) (= (select |old(#valid)| v_idx_442) v_v_2_1) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_437) (= (select |#memory_int| v_idx_437) v_v_123_1) (< v_idx_437 ULTIMATE.start_main_p4)) (or (<= ULTIMATE.start_malloc_ptr v_idx_439) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_439) v_v_86_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_435)) (or (< v_idx_438 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_438) v_v_124_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_440)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440) (< v_idx_440 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#valid| v_idx_445) v_v_94_1) (< v_idx_445 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_441)) (< v_idx_441 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_444) (< v_idx_444 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_444) 1)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_434 Int) (v_idx_424 Int) (v_idx_432 Int) (v_idx_433 Int) (v_idx_427 Int) (v_idx_428 Int) (v_idx_425 Int) (v_idx_426 Int) (v_idx_429 Int) (v_idx_430 Int) (v_idx_431 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= (select |#valid| v_idx_434) v_v_94_1) (< v_idx_434 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_430 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_430) v_v_88_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_425) (= v_v_119_1 (select |#memory_int| v_idx_425))) (or (< v_idx_426 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_426) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_426)) (or (= (select |#valid| v_idx_432) v_v_92_1) (<= ULTIMATE.start_malloc_ptr v_idx_432)) (= v_v_4_1 (select |old(#memory_int)| v_idx_424)) (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_428)) (<= ULTIMATE.start_malloc_ptr v_idx_428)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_433 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_433) (= 1 (select |#valid| v_idx_433))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429) (< v_idx_429 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_429))) (or (< v_idx_427 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_121_1 (select |#memory_int| v_idx_427))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_431))))))} [2019-01-07 20:09:26,472 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-07 20:09:26,472 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-07 20:09:26,721 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_455 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_455) 1))) (forall ((v_idx_448 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_448)) 2) 0) (< v_idx_448 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_448))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:09:29,636 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:29,636 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:29,636 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:29,636 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:29,637 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_475)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_468)) (or (= v_v_124_1 (select |c_#memory_int| v_idx_471)) (< v_idx_471 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_470) (< v_idx_470 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_470) v_v_123_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_474))) (or (< v_idx_473 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_476) (= v_v_92_1 (select |c_#valid| v_idx_476))) (or (= (select |c_#memory_int| v_idx_469) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_469)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_94_1 (select |c_#valid| v_idx_478)) (< v_idx_478 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_477)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_477) (< v_idx_477 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_472))))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_459) (< v_idx_459 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_459) 0)) (= (select |c_old(#valid)| v_idx_464) v_v_2_1) (or (< v_idx_466 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_466) (= (select |c_#valid| v_idx_466) 1)) (or (= (select |c_#memory_int| v_idx_458) v_v_119_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_458)) (or (< v_idx_460 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_460) v_v_121_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_465) (= (select |c_#valid| v_idx_465) v_v_92_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_88_1) (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_467 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_467) v_v_94_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_461)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_457)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:29,637 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:09:29,637 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:09:29,637 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_592_1 Int) (v_v_593_1 Int) (v_v_591_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_479) v_v_4_1) (or (= v_v_591_1 (select |c_#memory_int| v_idx_480)) (<= c_ULTIMATE.start_main_p1 v_idx_480)) (or (< v_idx_482 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_593_1 (select |c_#memory_int| v_idx_482))) (<= (- (- v_v_592_1) v_v_592_1) 0) (or (< v_idx_488 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_488) (= 1 (select |c_#valid| v_idx_488))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_485) v_v_88_1) (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_592_1) (or (= (select |c_#valid| v_idx_489) v_v_94_1) (< v_idx_489 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_481 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_481) (= v_v_592_1 (select |c_#memory_int| v_idx_481))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_483) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_483) v_v_86_1)) (= (select |c_old(#valid)| v_idx_486) v_v_2_1) (or (= (select |c_#valid| v_idx_487) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_487)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_484)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_malloc_ptr)))))} [2019-01-07 20:09:29,637 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:30,047 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:30,048 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:38,179 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:09:38,180 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (forall ((v_idx_478 Int) (v_idx_468 Int) (v_idx_476 Int) (v_idx_477 Int) (v_idx_469 Int) (v_idx_470 Int) (v_idx_471 Int) (v_idx_474 Int) (v_idx_475 Int) (v_idx_472 Int) (v_idx_473 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_475)) (= v_v_4_1 (select |old(#memory_int)| v_idx_468)) (or (= v_v_124_1 (select |#memory_int| v_idx_471)) (< v_idx_471 (+ ULTIMATE.start_main_p4 1))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_470) (< v_idx_470 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_470) v_v_123_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_474 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_474))) (or (< v_idx_473 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (<= ULTIMATE.start_malloc_ptr v_idx_476) (= v_v_92_1 (select |#valid| v_idx_476))) (or (= (select |#memory_int| v_idx_469) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_469)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= v_v_94_1 (select |#valid| v_idx_478)) (< v_idx_478 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_477)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_477) (< v_idx_477 ULTIMATE.start_malloc_ptr)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_472) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_472))))) (forall ((v_idx_467 Int) (v_idx_457 Int) (v_idx_465 Int) (v_idx_466 Int) (v_idx_458 Int) (v_idx_459 Int) (v_idx_460 Int) (v_idx_463 Int) (v_idx_464 Int) (v_idx_461 Int) (v_idx_462 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_459) (< v_idx_459 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_459) 0)) (= (select |old(#valid)| v_idx_464) v_v_2_1) (or (< v_idx_466 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_466) (= (select |#valid| v_idx_466) 1)) (or (= (select |#memory_int| v_idx_458) v_v_119_1) (<= ULTIMATE.start_malloc_ptr v_idx_458)) (or (< v_idx_460 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_460) v_v_121_1)) (or (<= ULTIMATE.start_malloc_ptr v_idx_465) (= (select |#valid| v_idx_465) v_v_92_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_463) v_v_88_1) (< v_idx_463 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_462)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_malloc_ptr)) (or (< v_idx_467 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_467) v_v_94_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_461) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_461)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_457)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:38,180 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-07 20:09:38,180 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-07 20:09:38,379 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_4) (<= 0 (* 2 (select |#memory_int| v_prenex_4))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_488 Int)) (or (< v_idx_488 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_488) (= 1 (select |#valid| v_idx_488)))) (forall ((v_idx_484 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_484)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_481 Int)) (or (< v_idx_481 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_481) (<= 0 (select |#memory_int| v_idx_481)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:09:41,021 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:41,021 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:41,021 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:41,021 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:41,022 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_497)) (or (< v_idx_492 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_492) (= (select |c_#memory_int| v_idx_492) 0)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_491) (= (select |c_#memory_int| v_idx_491) v_v_119_1)) (or (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_88_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_490)) (or (= (select |c_#valid| v_idx_498) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_498)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_495 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_495)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (= (select |c_#memory_int| v_idx_493) v_v_121_1) (< v_idx_493 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_494)) (or (< v_idx_500 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_500) v_v_94_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_499) (= 1 (select |c_#valid| v_idx_499)) (< v_idx_499 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_505) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_505))) (or (= v_v_122_1 (select |c_#memory_int| v_idx_502)) (<= c_ULTIMATE.start_main_p4 v_idx_502)) (or (< v_idx_510 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_510)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_510)) (= v_v_2_1 (select |c_old(#valid)| v_idx_508)) (or (< v_idx_511 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_511))) (or (= v_v_92_1 (select |c_#valid| v_idx_509)) (<= c_ULTIMATE.start_malloc_ptr v_idx_509)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_506) (< v_idx_506 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_501)) (or (= (select |c_#memory_int| v_idx_504) v_v_124_1) (< v_idx_504 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_503 c_ULTIMATE.start_main_p4) (= v_v_123_1 (select |c_#memory_int| v_idx_503)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_503)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_88_1) (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:41,022 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:09:41,022 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:09:41,022 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_630_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_632_1 Int) (v_v_4_1 Int) (v_v_631_1 Int)) (and (or (= (select |c_#memory_int| v_idx_513) v_v_630_1) (<= c_ULTIMATE.start_main_p2 v_idx_513)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_516) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_516) v_v_86_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_517))) (or (< v_idx_521 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_521) (= 1 (select |c_#valid| v_idx_521))) (or (< v_idx_514 c_ULTIMATE.start_main_p2) (= v_v_631_1 (select |c_#memory_int| v_idx_514)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_514)) (or (< v_idx_515 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_515) v_v_632_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_520)) (<= c_ULTIMATE.start_malloc_ptr v_idx_520)) (= (select |c_old(#valid)| v_idx_519) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_512)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_518) v_v_88_1) (< v_idx_518 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_94_1 (select |c_#valid| v_idx_522)) (< v_idx_522 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:09:41,022 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:41,435 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:41,435 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:09:49,439 WARN L181 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:09:49,439 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (forall ((v_idx_500 Int) (v_idx_498 Int) (v_idx_499 Int) (v_idx_492 Int) (v_idx_493 Int) (v_idx_490 Int) (v_idx_491 Int) (v_idx_496 Int) (v_idx_497 Int) (v_idx_494 Int) (v_idx_495 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_2_1 (select |old(#valid)| v_idx_497)) (or (< v_idx_492 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_492) (= (select |#memory_int| v_idx_492) 0)) (or (<= ULTIMATE.start_malloc_ptr v_idx_491) (= (select |#memory_int| v_idx_491) v_v_119_1)) (or (< v_idx_496 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_496) v_v_88_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_490)) (or (= (select |#valid| v_idx_498) v_v_92_1) (<= ULTIMATE.start_malloc_ptr v_idx_498)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_495 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_495)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (= (select |#memory_int| v_idx_493) v_v_121_1) (< v_idx_493 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_494) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_494)) (or (< v_idx_500 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_500) v_v_94_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_499) (= 1 (select |#valid| v_idx_499)) (< v_idx_499 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_511 Int) (v_idx_501 Int) (v_idx_510 Int) (v_idx_504 Int) (v_idx_505 Int) (v_idx_502 Int) (v_idx_503 Int) (v_idx_508 Int) (v_idx_509 Int) (v_idx_506 Int) (v_idx_507 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (<= ULTIMATE.start_malloc_ptr v_idx_505) (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_505))) (or (= v_v_122_1 (select |#memory_int| v_idx_502)) (<= ULTIMATE.start_main_p4 v_idx_502)) (or (< v_idx_510 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_510)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_510)) (= v_v_2_1 (select |old(#valid)| v_idx_508)) (or (< v_idx_511 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_511))) (or (= v_v_92_1 (select |#valid| v_idx_509)) (<= ULTIMATE.start_malloc_ptr v_idx_509)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_506) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_506) (< v_idx_506 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_501)) (or (= (select |#memory_int| v_idx_504) v_v_124_1) (< v_idx_504 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_503 ULTIMATE.start_main_p4) (= v_v_123_1 (select |#memory_int| v_idx_503)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_503)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_507) v_v_88_1) (< v_idx_507 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:09:49,440 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-07 20:09:49,440 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-07 20:09:49,644 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_521 Int)) (or (< v_idx_521 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_521) (= 1 (select |#valid| v_idx_521)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_517 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_517)))))} [2019-01-07 20:09:52,615 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:09:52,615 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:09:52,615 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:09:52,615 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:09:52,616 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_523)) (or (< v_idx_532 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_532)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_532)) (= v_v_2_1 (select |c_old(#valid)| v_idx_530)) (or (= v_v_94_1 (select |c_#valid| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_88_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_527)) (or (< v_idx_526 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_526) v_v_121_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_525) (= (select |c_#memory_int| v_idx_525) 0) (< v_idx_525 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_528 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_528)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_531) (= v_v_92_1 (select |c_#valid| v_idx_531))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_524) (= (select |c_#memory_int| v_idx_524) v_v_119_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_539 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (= (select |c_old(#valid)| v_idx_541) v_v_2_1) (or (< v_idx_544 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_544))) (or (= v_v_122_1 (select |c_#memory_int| v_idx_535)) (<= c_ULTIMATE.start_main_p4 v_idx_535)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_537) v_v_124_1) (< v_idx_537 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_538) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_86_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_543) (= 1 (select |c_#valid| v_idx_543)) (< v_idx_543 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_534)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_536) (< v_idx_536 c_ULTIMATE.start_main_p4) (= v_v_123_1 (select |c_#memory_int| v_idx_536))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_88_1) (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_542) (= v_v_92_1 (select |c_#valid| v_idx_542)))))))} [2019-01-07 20:09:52,616 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:09:52,616 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:09:52,616 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_555 Int) (v_idx_545 Int) (v_idx_553 Int) (v_idx_554 Int) (v_idx_548 Int) (v_idx_549 Int) (v_idx_546 Int) (v_idx_547 Int) (v_idx_551 Int) (v_idx_552 Int) (v_idx_550 Int)) (exists ((v_v_88_1 Int) (v_v_676_1 Int) (v_v_675_1 Int) (v_v_674_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#valid)| v_idx_552) v_v_2_1) (or (< v_idx_550 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_550))) (or (= v_v_674_1 (select |c_#memory_int| v_idx_546)) (<= c_ULTIMATE.start_main_p6 v_idx_546)) (or (< v_idx_548 (+ c_ULTIMATE.start_main_p6 1)) (= v_v_676_1 (select |c_#memory_int| v_idx_548))) (or (< v_idx_555 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_555))) (or (= 1 (select |c_#valid| v_idx_554)) (< v_idx_554 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_554)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_551) v_v_88_1) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_92_1 (select |c_#valid| v_idx_553)) (<= c_ULTIMATE.start_malloc_ptr v_idx_553)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_549) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_549) v_v_86_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_545)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_547) (= (select |c_#memory_int| v_idx_547) v_v_675_1) (< v_idx_547 c_ULTIMATE.start_main_p6)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:09:52,616 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:09:53,097 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:09:53,098 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:01,197 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:10:01,198 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(or (forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (= v_v_4_1 (select |old(#memory_int)| v_idx_523)) (or (< v_idx_532 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_532)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_532)) (= v_v_2_1 (select |old(#valid)| v_idx_530)) (or (= v_v_94_1 (select |#valid| v_idx_533)) (< v_idx_533 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_529 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_529) v_v_88_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_527) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_527)) (or (< v_idx_526 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_526) v_v_121_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_525) (= (select |#memory_int| v_idx_525) 0) (< v_idx_525 ULTIMATE.start_malloc_ptr)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_528 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_528)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (<= ULTIMATE.start_malloc_ptr v_idx_531) (= v_v_92_1 (select |#valid| v_idx_531))) (or (<= ULTIMATE.start_malloc_ptr v_idx_524) (= (select |#memory_int| v_idx_524) v_v_119_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_544 Int) (v_idx_534 Int) (v_idx_542 Int) (v_idx_543 Int) (v_idx_537 Int) (v_idx_538 Int) (v_idx_535 Int) (v_idx_536 Int) (v_idx_539 Int) (v_idx_540 Int) (v_idx_541 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_539 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_539) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539)) (= (select |old(#valid)| v_idx_541) v_v_2_1) (or (< v_idx_544 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_544))) (or (= v_v_122_1 (select |#memory_int| v_idx_535)) (<= ULTIMATE.start_main_p4 v_idx_535)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_537) v_v_124_1) (< v_idx_537 (+ ULTIMATE.start_main_p4 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_538) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_538) v_v_86_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_543) (= 1 (select |#valid| v_idx_543)) (< v_idx_543 ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |old(#memory_int)| v_idx_534)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_536) (< v_idx_536 ULTIMATE.start_main_p4) (= v_v_123_1 (select |#memory_int| v_idx_536))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_540) v_v_88_1) (< v_idx_540 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_542) (= v_v_92_1 (select |#valid| v_idx_542)))))))} [2019-01-07 20:10:01,198 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-07 20:10:01,198 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-07 20:10:01,452 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_554 Int)) (or (= 1 (select |#valid| v_idx_554)) (< v_idx_554 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_554))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_550 Int)) (or (< v_idx_550 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_550)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:04,898 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:04,898 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:04,898 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:04,898 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:04,899 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_558) (< v_idx_558 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_558) 0)) (or (= (select |c_#memory_int| v_idx_559) v_v_121_1) (< v_idx_559 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_557) (= (select |c_#memory_int| v_idx_557) v_v_119_1)) (or (= v_v_92_1 (select |c_#valid| v_idx_564)) (<= c_ULTIMATE.start_malloc_ptr v_idx_564)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_560)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_556)) (or (< v_idx_566 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_566))) (= v_v_2_1 (select |c_old(#valid)| v_idx_563)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= 1 (select |c_#valid| v_idx_565)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_malloc_ptr)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_573) v_v_88_1) (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_575) (= v_v_92_1 (select |c_#valid| v_idx_575))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_571) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_571)) (or (= 1 (select |c_#valid| v_idx_576)) (< v_idx_576 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (< v_idx_577 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_577))) (or (= (select |c_#memory_int| v_idx_568) v_v_122_1) (<= c_ULTIMATE.start_main_p4 v_idx_568)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_569) v_v_123_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_569) (< v_idx_569 c_ULTIMATE.start_main_p4)) (= (select |c_old(#valid)| v_idx_574) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_570 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_570) v_v_124_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_567))))))} [2019-01-07 20:10:04,899 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:10:04,899 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:10:04,899 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(forall ((v_idx_588 Int) (v_idx_578 Int) (v_idx_586 Int) (v_idx_587 Int) (v_idx_579 Int) (v_idx_580 Int) (v_idx_581 Int) (v_idx_584 Int) (v_idx_585 Int) (v_idx_582 Int) (v_idx_583 Int)) (exists ((v_v_88_1 Int) (v_v_718_1 Int) (v_v_719_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_720_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_583) (< v_idx_583 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_583))) (or (= v_v_92_1 (select |c_#valid| v_idx_586)) (<= c_ULTIMATE.start_malloc_ptr v_idx_586)) (= (select |c_old(#valid)| v_idx_585) v_v_2_1) (or (= (select |c_#memory_int| v_idx_581) v_v_720_1) (< v_idx_581 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_584) v_v_88_1)) (= (select |c_old(#memory_int)| v_idx_578) v_v_4_1) (or (= (select |c_#memory_int| v_idx_580) v_v_719_1) (< v_idx_580 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_580)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_587) (= 1 (select |c_#valid| v_idx_587)) (< v_idx_587 c_ULTIMATE.start_malloc_ptr)) (or (<= c_ULTIMATE.start_main_p3 v_idx_579) (= (select |c_#memory_int| v_idx_579) v_v_718_1)) (or (< v_idx_588 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_588))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_582) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_582)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:04,899 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:05,304 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:05,304 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:13,170 WARN L181 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:10:13,171 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(or (forall ((v_idx_566 Int) (v_idx_556 Int) (v_idx_564 Int) (v_idx_565 Int) (v_idx_559 Int) (v_idx_557 Int) (v_idx_558 Int) (v_idx_562 Int) (v_idx_563 Int) (v_idx_560 Int) (v_idx_561 Int)) (exists ((v_v_88_1 Int) (v_v_119_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (< v_idx_562 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_562) v_v_88_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_558) (< v_idx_558 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_558) 0)) (or (= (select |#memory_int| v_idx_559) v_v_121_1) (< v_idx_559 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_557) (= (select |#memory_int| v_idx_557) v_v_119_1)) (or (= v_v_92_1 (select |#valid| v_idx_564)) (<= ULTIMATE.start_malloc_ptr v_idx_564)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_560) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_560)) (= v_v_4_1 (select |old(#memory_int)| v_idx_556)) (or (< v_idx_566 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_566))) (= v_v_2_1 (select |old(#valid)| v_idx_563)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= 1 (select |#valid| v_idx_565)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_565) (< v_idx_565 ULTIMATE.start_malloc_ptr)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_malloc_ptr)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_577 Int) (v_idx_567 Int) (v_idx_575 Int) (v_idx_576 Int) (v_idx_568 Int) (v_idx_569 Int) (v_idx_570 Int) (v_idx_573 Int) (v_idx_574 Int) (v_idx_571 Int) (v_idx_572 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_123_1 Int) (v_v_4_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_573) v_v_88_1) (< v_idx_573 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_malloc_ptr v_idx_575) (= v_v_92_1 (select |#valid| v_idx_575))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_571) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_571)) (or (= 1 (select |#valid| v_idx_576)) (< v_idx_576 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (< v_idx_577 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_577))) (or (= (select |#memory_int| v_idx_568) v_v_122_1) (<= ULTIMATE.start_main_p4 v_idx_568)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_569) v_v_123_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_569) (< v_idx_569 ULTIMATE.start_main_p4)) (= (select |old(#valid)| v_idx_574) v_v_2_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_570 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_570) v_v_124_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_567))))))} [2019-01-07 20:10:13,171 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-07 20:10:13,171 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-07 20:10:13,384 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (forall ((v_idx_587 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_587) (= 1 (select |#valid| v_idx_587)) (< v_idx_587 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_583 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (< v_idx_583 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_583)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:16,570 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:16,570 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:16,571 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:16,571 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:16,571 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_610 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_610) v_v_94_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_600)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_606) v_v_88_1) (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_605)) (< v_idx_605 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (or (<= c_ULTIMATE.start_main_p4 v_idx_601) (= (select |c_#memory_int| v_idx_601) v_v_122_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_604) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_604)) (or (< v_idx_602 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_602) (= (select |c_#memory_int| v_idx_602) v_v_123_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_609) (= (select |c_#valid| v_idx_609) 1) (< v_idx_609 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_607)) (or (= (select |c_#valid| v_idx_608) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_608)) (or (= (select |c_#memory_int| v_idx_603) v_v_124_1) (< v_idx_603 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_121_1 (select |c_#memory_int| v_idx_592)) (< v_idx_592 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_593)) (<= c_ULTIMATE.start_malloc_ptr v_idx_593)) (or (< v_idx_599 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_599))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_589)) (or (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_595) v_v_88_1)) (or (= 1 (select |c_#valid| v_idx_598)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_594))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_590) (= (select |c_#memory_int| v_idx_590) v_v_119_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_596)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_591) (< v_idx_591 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_591) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_92_1 (select |c_#valid| v_idx_597)) (<= c_ULTIMATE.start_malloc_ptr v_idx_597)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:10:16,571 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:10:16,571 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:10:16,572 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_762_1 Int) (v_v_763_1 Int) (v_v_4_1 Int) (v_v_764_1 Int)) (and (or (< v_idx_621 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_621) v_v_94_1)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_613) (= (select |c_#memory_int| v_idx_613) v_v_763_1) (< v_idx_613 c_ULTIMATE.start_main_p7)) (= (select |c_old(#valid)| v_idx_618) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_615) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_615)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (< v_idx_616 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_616) 0)) (or (<= c_ULTIMATE.start_main_p7 v_idx_612) (= (select |c_#memory_int| v_idx_612) v_v_762_1)) (or (= (select |c_#valid| v_idx_619) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_619)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_614 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_614) v_v_764_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_617) v_v_88_1) (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_611) v_v_4_1) (or (= (select |c_#valid| v_idx_620) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:16,572 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:17,047 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:17,047 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:24,892 WARN L181 SmtUtils]: Spent 7.84 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-07 20:10:24,892 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(or (forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_123_1 Int) (v_v_124_1 Int) (v_v_122_1 Int)) (and (or (< v_idx_610 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_610) v_v_94_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_600)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_606) v_v_88_1) (< v_idx_606 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_605)) (< v_idx_605 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605)) (or (<= ULTIMATE.start_main_p4 v_idx_601) (= (select |#memory_int| v_idx_601) v_v_122_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_604) v_v_86_1) (<= ULTIMATE.start_malloc_ptr v_idx_604)) (or (< v_idx_602 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_602) (= (select |#memory_int| v_idx_602) v_v_123_1)) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_609) (= (select |#valid| v_idx_609) 1) (< v_idx_609 ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |old(#valid)| v_idx_607)) (or (= (select |#valid| v_idx_608) v_v_92_1) (<= ULTIMATE.start_malloc_ptr v_idx_608)) (or (= (select |#memory_int| v_idx_603) v_v_124_1) (< v_idx_603 (+ ULTIMATE.start_main_p4 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))) (forall ((v_idx_599 Int) (v_idx_589 Int) (v_idx_597 Int) (v_idx_598 Int) (v_idx_591 Int) (v_idx_592 Int) (v_idx_590 Int) (v_idx_595 Int) (v_idx_596 Int) (v_idx_593 Int) (v_idx_594 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_119_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_121_1 Int)) (and (or (= v_v_121_1 (select |#memory_int| v_idx_592)) (< v_idx_592 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_86_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_593)) (<= ULTIMATE.start_malloc_ptr v_idx_593)) (or (< v_idx_599 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |#valid| v_idx_599))) (= v_v_4_1 (select |old(#memory_int)| v_idx_589)) (or (< v_idx_595 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_595) v_v_88_1)) (or (= 1 (select |#valid| v_idx_598)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 ULTIMATE.start_malloc_ptr)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_594))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_malloc_ptr v_idx_590) (= (select |#memory_int| v_idx_590) v_v_119_1)) (= v_v_2_1 (select |old(#valid)| v_idx_596)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_591) (< v_idx_591 ULTIMATE.start_malloc_ptr) (= (select |#memory_int| v_idx_591) 0)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (or (= v_v_92_1 (select |#valid| v_idx_597)) (<= ULTIMATE.start_malloc_ptr v_idx_597)) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-07 20:10:24,892 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p7 := #memory_int[main_p7] + 1]; [2019-01-07 20:10:24,893 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p7 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p7) 1))) [2019-01-07 20:10:25,066 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (forall ((v_idx_620 Int)) (or (= (select |#valid| v_idx_620) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_620) (< v_idx_620 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_616 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (< v_idx_616 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_616) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:27,497 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:27,497 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:27,497 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:27,498 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:27,498 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_629)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_626) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_626)) (<= (- (- v_v_234_1) v_v_234_1) 0) (or (= (select |c_#valid| v_idx_630) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_630)) (or (= (select |c_#memory_int| v_idx_624) v_v_234_1) (< v_idx_624 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_624)) (or (< v_idx_625 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_625) v_v_235_1)) (<= 0 v_v_234_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_628) v_v_88_1) (< v_idx_628 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_623) (= (select |c_#memory_int| v_idx_623) v_v_233_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_631) (< v_idx_631 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_631))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_627 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_627) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_627))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_94_1 (select |c_#valid| v_idx_632)) (< v_idx_632 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_622)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:27,498 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:10:27,498 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:10:27,498 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_643 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_88_1 Int) (v_v_806_1 Int) (v_v_807_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_808_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_642) (< v_idx_642 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_642))) (or (= (select |c_#memory_int| v_idx_634) v_v_806_1) (<= c_ULTIMATE.start_main_p2 v_idx_634)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_637) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_637)) (or (< v_idx_639 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_639) v_v_88_1)) (<= (- (- v_v_807_1) v_v_807_1) (- 2)) (= (select |c_old(#valid)| v_idx_640) v_v_2_1) (or (< v_idx_643 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_643) v_v_94_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_638) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#memory_int)| v_idx_633) v_v_4_1) (or (= (select |c_#valid| v_idx_641) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_641)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_635) (< v_idx_635 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_635) v_v_807_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= 1 v_v_807_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_636 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_636) v_v_808_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:27,498 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:27,967 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:27,967 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:28,149 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (forall ((v_idx_627 Int)) (or (< v_idx_627 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_627) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_627)))) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= 0 (* 2 (select |#memory_int| v_prenex_5))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_631 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_631) (< v_idx_631 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_631)))) (forall ((v_idx_624 Int)) (or (<= 0 (select |#memory_int| v_idx_624)) (< v_idx_624 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_624))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:28,150 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-07 20:10:28,150 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-07 20:10:28,196 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_638) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_638) 0) (< v_idx_638 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_635 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_635) (<= 1 (select |#memory_int| v_idx_635)) (< v_idx_635 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_642 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_642) (< v_idx_642 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_642)))) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= 2 (* 2 (select |#memory_int| v_prenex_6))) (< v_prenex_6 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:30,281 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:30,281 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:30,282 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:30,282 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:30,282 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_88_1 Int) (v_v_234_1 Int) (v_v_233_1 Int) (v_v_235_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_653) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_653) (< v_idx_653 c_ULTIMATE.start_malloc_ptr)) (<= (- (- v_v_234_1) v_v_234_1) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_651)) (or (< v_idx_649 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_649) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_649))) (or (= (select |c_#memory_int| v_idx_647) v_v_235_1) (< v_idx_647 (+ c_ULTIMATE.start_main_p1 1))) (<= 0 v_v_234_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_652) (= (select |c_#valid| v_idx_652) v_v_92_1)) (= (select |c_old(#memory_int)| v_idx_644) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_645) (= v_v_233_1 (select |c_#memory_int| v_idx_645))) (or (= (select |c_#valid| v_idx_654) v_v_94_1) (< v_idx_654 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_650 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_650) v_v_88_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_646) v_v_234_1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_646) (< v_idx_646 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_648) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_648)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:30,282 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:10:30,282 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:10:30,283 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (< v_idx_661 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_661) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_664) (< v_idx_664 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_664))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_655)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_663) (= (select |c_#valid| v_idx_663) v_v_92_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_659) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_659) v_v_86_1)) (or (< v_idx_658 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_658) v_v_811_1)) (or (= (select |c_#memory_int| v_idx_657) v_v_810_1) (< v_idx_657 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_657)) (or (<= c_ULTIMATE.start_main_p2 v_idx_656) (= (select |c_#memory_int| v_idx_656) v_v_809_1)) (<= (- v_v_810_1 (- v_v_810_1)) 0) (or (= (select |c_#valid| v_idx_665) v_v_94_1) (< v_idx_665 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_662)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_660))))))} [2019-01-07 20:10:30,283 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:30,877 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:30,878 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:31,055 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(and (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_7)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (forall ((v_idx_649 Int)) (or (< v_idx_649 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_649) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_649)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_653 Int)) (or (= (select |#valid| v_idx_653) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_653) (< v_idx_653 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_646 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_646) (< v_idx_646 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_646))))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:31,056 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-07 20:10:31,056 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-07 20:10:31,099 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (forall ((v_idx_657 Int)) (or (<= (* 2 (select |#memory_int| v_idx_657)) 0) (< v_idx_657 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_657))) (forall ((v_prenex_8 Int)) (or (<= (select |#memory_int| v_prenex_8) 0) (< v_prenex_8 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_8))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_664 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_664) (< v_idx_664 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_664)))) (forall ((v_idx_660 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_660) (< v_idx_660 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_660)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:34,151 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:34,151 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:34,151 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:34,151 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:34,152 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(forall ((v_idx_676 Int) (v_idx_666 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (= (select |c_#valid| v_idx_675) 1) (< v_idx_675 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_675)) (= (select |c_old(#memory_int)| v_idx_666) v_v_4_1) (or (= v_v_811_1 (select |c_#memory_int| v_idx_669)) (< v_idx_669 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_671 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_671))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_672) v_v_88_1) (< v_idx_672 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p2 v_idx_667) (= (select |c_#memory_int| v_idx_667) v_v_809_1)) (<= (- v_v_810_1 (- v_v_810_1)) 0) (or (= (select |c_#valid| v_idx_674) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_674)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_668) (< v_idx_668 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_668) v_v_810_1)) (or (< v_idx_676 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_676) v_v_94_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_673)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_670) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_670) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0))))} [2019-01-07 20:10:34,152 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:10:34,152 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:10:34,152 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_88_1 Int) (v_v_812_1 Int) (v_v_813_1 Int) (v_v_814_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_686) (= 1 (select |c_#valid| v_idx_686)) (< v_idx_686 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_678) v_v_812_1) (<= c_ULTIMATE.start_main_p3 v_idx_678)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_677)) (or (< v_idx_680 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_680) v_v_814_1)) (<= (- v_v_813_1 (- v_v_813_1)) (- 2)) (or (= (select |c_#valid| v_idx_685) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_685)) (or (< v_idx_683 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_683) v_v_88_1)) (or (< v_idx_679 c_ULTIMATE.start_main_p3) (= v_v_813_1 (select |c_#memory_int| v_idx_679)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_679)) (<= (+ v_v_813_1 1) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_681) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_681) v_v_86_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_684)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_682)) (< v_idx_682 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_682)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_687) v_v_94_1) (< v_idx_687 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:10:34,152 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:34,316 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:34,316 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:34,411 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(and (forall ((v_idx_668 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_668) (< v_idx_668 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_idx_668) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_675 Int)) (or (= (select |#valid| v_idx_675) 1) (< v_idx_675 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_675))) (forall ((v_idx_671 Int)) (or (< v_idx_671 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_671)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:34,411 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-07 20:10:34,411 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-07 20:10:34,467 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (forall ((v_idx_679 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_679)) 2) 0) (< v_idx_679 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_679))) (forall ((v_idx_686 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_686) (= 1 (select |#valid| v_idx_686)) (< v_idx_686 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_682 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_682)) (< v_idx_682 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_682))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_prenex_10 Int)) (or (<= (+ (select |#memory_int| v_prenex_10) 1) 0) (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:36,552 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:36,552 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:36,552 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:36,553 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:36,553 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_88_1 Int) (v_v_811_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_810_1 Int) (v_v_4_1 Int) (v_v_809_1 Int)) (and (or (= (select |c_#memory_int| v_idx_691) v_v_811_1) (< v_idx_691 (+ c_ULTIMATE.start_main_p2 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_696) (= v_v_92_1 (select |c_#valid| v_idx_696))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_692) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_692)) (or (= (select |c_#memory_int| v_idx_689) v_v_809_1) (<= c_ULTIMATE.start_main_p2 v_idx_689)) (or (= (select |c_#memory_int| v_idx_690) v_v_810_1) (< v_idx_690 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_690)) (or (< v_idx_693 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_693)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_693)) (= v_v_2_1 (select |c_old(#valid)| v_idx_695)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_697) (= 1 (select |c_#valid| v_idx_697)) (< v_idx_697 c_ULTIMATE.start_malloc_ptr)) (<= (- v_v_810_1 (- v_v_810_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_688)) (or (< v_idx_694 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_694) v_v_88_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#valid| v_idx_698) v_v_94_1) (< v_idx_698 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_810_1 0))))} [2019-01-07 20:10:36,553 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:10:36,553 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:10:36,553 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_699 Int) (v_idx_702 Int) (v_idx_703 Int) (v_idx_700 Int) (v_idx_701 Int) (v_idx_706 Int) (v_idx_707 Int) (v_idx_704 Int) (v_idx_705 Int) (v_idx_708 Int) (v_idx_709 Int)) (exists ((v_v_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_703) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_703) v_v_86_1)) (<= 0 v_v_816_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_704) (< v_idx_704 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_704))) (or (< v_idx_701 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_701) v_v_816_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_701)) (or (= (select |c_#valid| v_idx_707) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_707)) (or (< v_idx_708 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_708) (= (select |c_#valid| v_idx_708) 1)) (= (select |c_old(#memory_int)| v_idx_699) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_705) v_v_88_1) (< v_idx_705 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_706) v_v_2_1) (or (= (select |c_#memory_int| v_idx_700) v_v_815_1) (<= c_ULTIMATE.start_main_p3 v_idx_700)) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_702 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_702) v_v_817_1)) (or (= (select |c_#valid| v_idx_709) v_v_94_1) (< v_idx_709 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:36,553 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:37,217 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:37,218 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:37,418 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(and (forall ((v_idx_697 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_697) (= 1 (select |#valid| v_idx_697)) (< v_idx_697 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_690 Int)) (or (< v_idx_690 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_idx_690) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_690))) (forall ((v_prenex_11 Int)) (or (< v_prenex_11 ULTIMATE.start_main_p2) (<= (* 2 (select |#memory_int| v_prenex_11)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_11))) (forall ((v_idx_693 Int)) (or (< v_idx_693 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_693)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_693))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:37,418 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-07 20:10:37,418 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-07 20:10:37,475 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (forall ((v_idx_701 Int)) (or (< v_idx_701 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_idx_701))) (<= (+ ULTIMATE.start_main_p3 1) v_idx_701))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (select |#memory_int| v_prenex_12)) (< v_prenex_12 ULTIMATE.start_main_p3))) (forall ((v_idx_704 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_704) (< v_idx_704 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_704)))) (forall ((v_idx_708 Int)) (or (< v_idx_708 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_708) (= (select |#valid| v_idx_708) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:39,565 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:39,566 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:39,566 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:39,566 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:39,566 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(forall ((v_idx_720 Int) (v_idx_710 Int) (v_idx_713 Int) (v_idx_714 Int) (v_idx_711 Int) (v_idx_712 Int) (v_idx_717 Int) (v_idx_718 Int) (v_idx_715 Int) (v_idx_716 Int) (v_idx_719 Int)) (exists ((v_v_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_720) v_v_94_1) (< v_idx_720 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_711) v_v_815_1) (<= c_ULTIMATE.start_main_p3 v_idx_711)) (<= 0 v_v_816_1) (or (< v_idx_713 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_713) v_v_817_1)) (or (= (select |c_#valid| v_idx_718) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_718)) (= v_v_2_1 (select |c_old(#valid)| v_idx_717)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_719))) (or (< v_idx_715 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_715) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_715) 0)) (or (< v_idx_716 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_716) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_712) (< v_idx_712 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_712) v_v_816_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_714)) (<= c_ULTIMATE.start_malloc_ptr v_idx_714)) (= (select |c_old(#memory_int)| v_idx_710) v_v_4_1) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:39,566 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:10:39,566 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:10:39,567 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_731 Int) (v_idx_721 Int) (v_idx_730 Int) (v_idx_724 Int) (v_idx_725 Int) (v_idx_722 Int) (v_idx_723 Int) (v_idx_728 Int) (v_idx_729 Int) (v_idx_726 Int) (v_idx_727 Int)) (exists ((v_v_88_1 Int) (v_v_818_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_820_1 Int) (v_v_819_1 Int) (v_v_4_1 Int)) (and (<= 1 v_v_819_1) (or (= (select |c_#valid| v_idx_729) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_729)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_723) (< v_idx_723 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_723) v_v_819_1)) (or (< v_idx_724 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_724) v_v_820_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_728)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_725) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_725))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_726)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_726) (< v_idx_726 c_ULTIMATE.start_malloc_ptr)) (<= (- (- v_v_819_1) v_v_819_1) (- 2)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_730) (< v_idx_730 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_730))) (or (< v_idx_727 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_727))) (= (select |c_old(#memory_int)| v_idx_721) v_v_4_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_722) v_v_818_1) (<= c_ULTIMATE.start_main_p4 v_idx_722)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_731 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_731))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:39,567 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:40,094 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:40,094 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:40,287 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(and (forall ((v_idx_712 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_712))) (<= (+ ULTIMATE.start_main_p3 1) v_idx_712) (< v_idx_712 ULTIMATE.start_main_p3))) (forall ((v_idx_719 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_719) (< v_idx_719 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_719)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_715 Int)) (or (< v_idx_715 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_715) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_715) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_13 Int)) (or (< v_prenex_13 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13) (<= 0 (select |#memory_int| v_prenex_13)))))} [2019-01-07 20:10:40,287 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-07 20:10:40,288 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-07 20:10:40,332 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (forall ((v_idx_723 Int)) (or (<= 1 (select |#memory_int| v_idx_723)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_723) (< v_idx_723 ULTIMATE.start_main_p4))) (forall ((v_idx_730 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_730) (< v_idx_730 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_730)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_726 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_726)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_726) (< v_idx_726 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_14 Int)) (or (<= 2 (* 2 (select |#memory_int| v_prenex_14))) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:42,424 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:42,424 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:42,424 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:42,424 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:42,425 WARN L224 ngHoareTripleChecker]: Pre: {2147483591#(forall ((v_idx_742 Int) (v_idx_732 Int) (v_idx_740 Int) (v_idx_741 Int) (v_idx_735 Int) (v_idx_736 Int) (v_idx_733 Int) (v_idx_734 Int) (v_idx_739 Int) (v_idx_737 Int) (v_idx_738 Int)) (exists ((v_v_815_1 Int) (v_v_816_1 Int) (v_v_88_1 Int) (v_v_817_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_732) v_v_4_1) (<= 0 v_v_816_1) (or (= (select |c_#valid| v_idx_742) v_v_94_1) (< v_idx_742 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_738 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_738) v_v_88_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_736) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_736) v_v_86_1)) (or (= (select |c_#valid| v_idx_740) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_740)) (or (= (select |c_#valid| v_idx_741) 1) (< v_idx_741 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_741)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_737) 0)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_739)) (or (< v_idx_735 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_817_1 (select |c_#memory_int| v_idx_735))) (<= (- (- v_v_816_1) v_v_816_1) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_816_1 (select |c_#memory_int| v_idx_734)) (< v_idx_734 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_734)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_815_1 (select |c_#memory_int| v_idx_733)) (<= c_ULTIMATE.start_main_p3 v_idx_733)))))} [2019-01-07 20:10:42,425 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:10:42,425 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:10:42,425 WARN L230 ngHoareTripleChecker]: Post: {2147483590#(forall ((v_idx_753 Int) (v_idx_743 Int) (v_idx_751 Int) (v_idx_752 Int) (v_idx_746 Int) (v_idx_747 Int) (v_idx_744 Int) (v_idx_745 Int) (v_idx_748 Int) (v_idx_749 Int) (v_idx_750 Int)) (exists ((v_v_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_821_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_752 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_752)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_752)) (<= v_v_822_1 0) (or (< v_idx_753 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_753) v_v_94_1)) (<= (- v_v_822_1 (- v_v_822_1)) 0) (= (select |c_old(#memory_int)| v_idx_743) v_v_4_1) (or (= v_v_822_1 (select |c_#memory_int| v_idx_745)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_745) (< v_idx_745 c_ULTIMATE.start_main_p4)) (= v_v_2_1 (select |c_old(#valid)| v_idx_750)) (or (< v_idx_749 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_749) v_v_88_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_748)) (or (= v_v_823_1 (select |c_#memory_int| v_idx_746)) (< v_idx_746 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_751) (= v_v_92_1 (select |c_#valid| v_idx_751))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_744) (= v_v_821_1 (select |c_#memory_int| v_idx_744))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_747) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_747))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:42,425 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:43,072 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:43,072 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:43,251 WARN L270 ngHoareTripleChecker]: Pre: {2147483591#(and (forall ((v_prenex_15 Int)) (or (<= 0 (select |#memory_int| v_prenex_15)) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_15) (< v_prenex_15 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_737 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_737) (< v_idx_737 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_737) 0))) (forall ((v_idx_734 Int)) (or (< v_idx_734 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_idx_734))) (<= (+ ULTIMATE.start_main_p3 1) v_idx_734))) (forall ((v_idx_741 Int)) (or (= (select |#valid| v_idx_741) 1) (< v_idx_741 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_741))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:43,251 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-07 20:10:43,251 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-07 20:10:43,294 WARN L276 ngHoareTripleChecker]: Post: {2147483590#(and (forall ((v_idx_748 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_748)) (< v_idx_748 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_748))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_745 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_745) (<= (select |#memory_int| v_idx_745) 0) (< v_idx_745 ULTIMATE.start_main_p4))) (forall ((v_prenex_16 Int)) (or (< v_prenex_16 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_16) (<= (* 2 (select |#memory_int| v_prenex_16)) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_752 Int)) (or (< v_idx_752 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_752)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_752))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:45,395 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:45,396 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:45,396 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:45,396 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:45,396 WARN L224 ngHoareTripleChecker]: Pre: {2147483589#(forall ((v_idx_764 Int) (v_idx_754 Int) (v_idx_762 Int) (v_idx_763 Int) (v_idx_757 Int) (v_idx_758 Int) (v_idx_755 Int) (v_idx_756 Int) (v_idx_759 Int) (v_idx_760 Int) (v_idx_761 Int)) (exists ((v_v_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_821_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= v_v_822_1 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_762) (= (select |c_#valid| v_idx_762) v_v_92_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_756) (= (select |c_#memory_int| v_idx_756) v_v_822_1) (< v_idx_756 c_ULTIMATE.start_main_p4)) (or (= (select |c_#valid| v_idx_764) v_v_94_1) (< v_idx_764 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_822_1 (- v_v_822_1)) 0) (or (< v_idx_760 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_760) v_v_88_1)) (or (< v_idx_763 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_763) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_763)) (= (select |c_old(#memory_int)| v_idx_754) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_758) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_758)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_759) (< v_idx_759 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_759))) (or (= (select |c_#memory_int| v_idx_757) v_v_823_1) (< v_idx_757 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_755) (= (select |c_#memory_int| v_idx_755) v_v_821_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_761) v_v_2_1))))} [2019-01-07 20:10:45,396 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:10:45,396 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:10:45,397 WARN L230 ngHoareTripleChecker]: Post: {2147483588#(forall ((v_idx_775 Int) (v_idx_765 Int) (v_idx_773 Int) (v_idx_774 Int) (v_idx_768 Int) (v_idx_769 Int) (v_idx_766 Int) (v_idx_767 Int) (v_idx_771 Int) (v_idx_772 Int) (v_idx_770 Int)) (exists ((v_v_826_1 Int) (v_v_88_1 Int) (v_v_825_1 Int) (v_v_86_1 Int) (v_v_824_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_775) v_v_94_1) (< v_idx_775 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- v_v_825_1) v_v_825_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_770) (< v_idx_770 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_774 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_774) (= (select |c_#valid| v_idx_774) 1)) (= (select |c_old(#memory_int)| v_idx_765) v_v_4_1) (or (< v_idx_768 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_768) v_v_826_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_769) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_769)) (or (<= c_ULTIMATE.start_main_p5 v_idx_766) (= (select |c_#memory_int| v_idx_766) v_v_824_1)) (<= 0 v_v_825_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_771 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_771) v_v_88_1)) (or (= (select |c_#memory_int| v_idx_767) v_v_825_1) (< v_idx_767 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_767)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_773) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_773)) (= v_v_2_1 (select |c_old(#valid)| v_idx_772)))))} [2019-01-07 20:10:45,397 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:45,913 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:45,914 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:46,161 WARN L270 ngHoareTripleChecker]: Pre: {2147483589#(and (forall ((v_idx_759 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_759) (< v_idx_759 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_759)))) (forall ((v_idx_763 Int)) (or (< v_idx_763 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_763) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_763))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_756 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_756) (<= (select |#memory_int| v_idx_756) 0) (< v_idx_756 ULTIMATE.start_main_p4))) (forall ((v_prenex_17 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_17) (<= (* 2 (select |#memory_int| v_prenex_17)) 0) (< v_prenex_17 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:46,161 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-07 20:10:46,162 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-07 20:10:46,266 WARN L276 ngHoareTripleChecker]: Post: {2147483588#(and (forall ((v_prenex_18 Int)) (or (< v_prenex_18 ULTIMATE.start_main_p5) (<= 0 (select |#memory_int| v_prenex_18)) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (forall ((v_idx_770 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_770) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_770) (< v_idx_770 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_767 Int)) (or (< v_idx_767 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_767) (<= 0 (* 2 (select |#memory_int| v_idx_767))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_774 Int)) (or (< v_idx_774 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_774) (= (select |#valid| v_idx_774) 1))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:49,265 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:49,265 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:49,265 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:49,265 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:49,266 WARN L224 ngHoareTripleChecker]: Pre: {2147483587#(forall ((v_idx_786 Int) (v_idx_776 Int) (v_idx_784 Int) (v_idx_785 Int) (v_idx_779 Int) (v_idx_777 Int) (v_idx_778 Int) (v_idx_782 Int) (v_idx_783 Int) (v_idx_780 Int) (v_idx_781 Int)) (exists ((v_v_88_1 Int) (v_v_823_1 Int) (v_v_822_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_821_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_777) v_v_821_1) (<= c_ULTIMATE.start_main_p4 v_idx_777)) (= (select |c_old(#memory_int)| v_idx_776) v_v_4_1) (<= v_v_822_1 0) (<= (- v_v_822_1 (- v_v_822_1)) 0) (or (= (select |c_#memory_int| v_idx_779) v_v_823_1) (< v_idx_779 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_783)) (or (< v_idx_785 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_785) (= 1 (select |c_#valid| v_idx_785))) (or (< v_idx_786 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_786))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_781)) (< v_idx_781 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_781)) (or (< v_idx_782 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_782) v_v_88_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_778) (= (select |c_#memory_int| v_idx_778) v_v_822_1) (< v_idx_778 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_780) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_780) v_v_86_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_784) (= (select |c_#valid| v_idx_784) v_v_92_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:49,266 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:10:49,266 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:10:49,266 WARN L230 ngHoareTripleChecker]: Post: {2147483586#(forall ((v_idx_797 Int) (v_idx_787 Int) (v_idx_795 Int) (v_idx_796 Int) (v_idx_788 Int) (v_idx_789 Int) (v_idx_790 Int) (v_idx_793 Int) (v_idx_794 Int) (v_idx_791 Int) (v_idx_792 Int)) (exists ((v_v_827_1 Int) (v_v_88_1 Int) (v_v_829_1 Int) (v_v_828_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_795) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_795)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_793) v_v_88_1) (< v_idx_793 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_794) v_v_2_1) (or (< v_idx_790 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_790) v_v_829_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_791) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_791)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (+ v_v_828_1 1) 0) (or (= (select |c_#valid| v_idx_796) 1) (< v_idx_796 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_796)) (or (= (select |c_#valid| v_idx_797) v_v_94_1) (< v_idx_797 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_828_1 (- v_v_828_1)) (- 2)) (or (< v_idx_789 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_789) v_v_828_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_789)) (= (select |c_old(#memory_int)| v_idx_787) v_v_4_1) (or (= (select |c_#memory_int| v_idx_788) v_v_827_1) (<= c_ULTIMATE.start_main_p5 v_idx_788)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_792)) (< v_idx_792 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_792)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:49,266 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:49,424 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:49,424 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:49,521 WARN L270 ngHoareTripleChecker]: Pre: {2147483587#(and (forall ((v_prenex_19 Int)) (or (<= (select |#memory_int| v_prenex_19) 0) (< v_prenex_19 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (forall ((v_idx_785 Int)) (or (< v_idx_785 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_785) (= 1 (select |#valid| v_idx_785)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_781 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_781)) (< v_idx_781 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_781))) (forall ((v_idx_778 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_778) (< v_idx_778 ULTIMATE.start_main_p4) (<= (* 2 (select |#memory_int| v_idx_778)) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:49,522 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-07 20:10:49,522 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-07 20:10:49,570 WARN L276 ngHoareTripleChecker]: Post: {2147483586#(and (forall ((v_idx_789 Int)) (or (< v_idx_789 ULTIMATE.start_main_p5) (<= (+ (* 2 (select |#memory_int| v_idx_789)) 2) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_789))) (forall ((v_idx_796 Int)) (or (= (select |#valid| v_idx_796) 1) (< v_idx_796 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_796))) (forall ((v_idx_792 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_792)) (< v_idx_792 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_792))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (< v_prenex_20 ULTIMATE.start_main_p5) (<= (+ (select |#memory_int| v_prenex_20) 1) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:51,662 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:51,663 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:51,663 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:51,663 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:51,663 WARN L224 ngHoareTripleChecker]: Pre: {2147483585#(forall ((v_idx_798 Int) (v_idx_801 Int) (v_idx_802 Int) (v_idx_799 Int) (v_idx_800 Int) (v_idx_805 Int) (v_idx_806 Int) (v_idx_803 Int) (v_idx_804 Int) (v_idx_807 Int) (v_idx_808 Int)) (exists ((v_v_826_1 Int) (v_v_88_1 Int) (v_v_825_1 Int) (v_v_824_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_807 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_807) (= (select |c_#valid| v_idx_807) 1)) (<= (- (- v_v_825_1) v_v_825_1) 0) (or (= (select |c_#memory_int| v_idx_801) v_v_826_1) (< v_idx_801 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#memory_int| v_idx_800) v_v_825_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_800) (< v_idx_800 c_ULTIMATE.start_main_p5)) (= (select |c_old(#memory_int)| v_idx_798) v_v_4_1) (or (= (select |c_#valid| v_idx_806) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_806)) (= v_v_2_1 (select |c_old(#valid)| v_idx_805)) (or (<= c_ULTIMATE.start_main_p5 v_idx_799) (= (select |c_#memory_int| v_idx_799) v_v_824_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_803) (< v_idx_803 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_803) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_804) v_v_88_1) (< v_idx_804 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_825_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_802) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_802)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_808 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_808) v_v_94_1)))))} [2019-01-07 20:10:51,663 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 20:10:51,663 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 20:10:51,664 WARN L230 ngHoareTripleChecker]: Post: {2147483584#(forall ((v_idx_812 Int) (v_idx_813 Int) (v_idx_810 Int) (v_idx_811 Int) (v_idx_816 Int) (v_idx_817 Int) (v_idx_814 Int) (v_idx_815 Int) (v_idx_809 Int) (v_idx_818 Int) (v_idx_819 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_830_1 Int) (v_v_92_1 Int) (v_v_832_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_831_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_812) v_v_832_1) (< v_idx_812 (+ c_ULTIMATE.start_main_p6 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_816)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_813) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_813)) (or (= (select |c_#memory_int| v_idx_810) v_v_830_1) (<= c_ULTIMATE.start_main_p6 v_idx_810)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_814)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_814) (< v_idx_814 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_809)) (or (= (select |c_#valid| v_idx_818) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_818) (< v_idx_818 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_831_1) v_v_831_1) (- 2)) (or (< v_idx_819 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_819) v_v_94_1)) (or (< v_idx_815 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_815) v_v_88_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_817) (= (select |c_#valid| v_idx_817) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_811) (< v_idx_811 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_811) v_v_831_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= 1 v_v_831_1))))} [2019-01-07 20:10:51,664 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:52,219 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:52,220 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:52,397 WARN L270 ngHoareTripleChecker]: Pre: {2147483585#(and (forall ((v_idx_800 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_idx_800) (<= 0 (* 2 (select |#memory_int| v_idx_800))) (< v_idx_800 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (<= 0 (select |#memory_int| v_prenex_21)) (< v_prenex_21 ULTIMATE.start_main_p5))) (forall ((v_idx_803 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_803) (< v_idx_803 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_803) 0))) (forall ((v_idx_807 Int)) (or (< v_idx_807 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_807) (= (select |#valid| v_idx_807) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:52,397 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-07 20:10:52,398 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-07 20:10:52,438 WARN L276 ngHoareTripleChecker]: Post: {2147483584#(and (forall ((v_idx_811 Int)) (or (<= 1 (select |#memory_int| v_idx_811)) (<= (+ ULTIMATE.start_main_p6 1) v_idx_811) (< v_idx_811 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_814 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_814)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_814) (< v_idx_814 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_main_p6) (<= 2 (* 2 (select |#memory_int| v_prenex_22))))) (forall ((v_idx_818 Int)) (or (= (select |#valid| v_idx_818) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_818) (< v_idx_818 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:54,561 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:54,561 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:54,561 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:54,561 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:54,561 WARN L224 ngHoareTripleChecker]: Pre: {2147483583#(forall ((v_idx_830 Int) (v_idx_820 Int) (v_idx_823 Int) (v_idx_824 Int) (v_idx_821 Int) (v_idx_822 Int) (v_idx_827 Int) (v_idx_828 Int) (v_idx_825 Int) (v_idx_826 Int) (v_idx_829 Int)) (exists ((v_v_88_1 Int) (v_v_826_1 Int) (v_v_825_1 Int) (v_v_86_1 Int) (v_v_824_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= (- (- v_v_825_1) v_v_825_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_824) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_824)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_820)) (or (< v_idx_822 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_822) v_v_825_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_822)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_829) (< v_idx_829 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_829))) (or (= (select |c_#valid| v_idx_828) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_828)) (<= 0 v_v_825_1) (or (= (select |c_#valid| v_idx_830) v_v_94_1) (< v_idx_830 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_826) v_v_88_1) (< v_idx_826 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_823) v_v_826_1) (< v_idx_823 (+ c_ULTIMATE.start_main_p5 1))) (= (select |c_old(#valid)| v_idx_827) v_v_2_1) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_821) v_v_824_1) (<= c_ULTIMATE.start_main_p5 v_idx_821)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_825)) (< v_idx_825 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_825)))))} [2019-01-07 20:10:54,562 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-07 20:10:54,562 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-07 20:10:54,562 WARN L230 ngHoareTripleChecker]: Post: {2147483582#(forall ((v_idx_841 Int) (v_idx_831 Int) (v_idx_840 Int) (v_idx_834 Int) (v_idx_835 Int) (v_idx_832 Int) (v_idx_833 Int) (v_idx_838 Int) (v_idx_839 Int) (v_idx_836 Int) (v_idx_837 Int)) (exists ((v_v_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_841 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_841))) (or (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_833) (< v_idx_833 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_833) v_v_834_1)) (or (< v_idx_840 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_840) (= 1 (select |c_#valid| v_idx_840))) (<= v_v_834_1 0) (or (< v_idx_836 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_836)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_836)) (or (= (select |c_#memory_int| v_idx_834) v_v_835_1) (< v_idx_834 (+ c_ULTIMATE.start_main_p6 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_832) (= (select |c_#memory_int| v_idx_832) v_v_833_1)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_835)) (<= c_ULTIMATE.start_malloc_ptr v_idx_835)) (or (< v_idx_837 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_837) v_v_88_1)) (or (= (select |c_#valid| v_idx_839) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_839)) (= v_v_2_1 (select |c_old(#valid)| v_idx_838)) (<= (- v_v_834_1 (- v_v_834_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_831)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:10:54,562 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:55,175 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:55,175 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:55,389 WARN L270 ngHoareTripleChecker]: Pre: {2147483583#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_822 Int)) (or (< v_idx_822 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_idx_822))) (<= (+ ULTIMATE.start_main_p5 1) v_idx_822))) (forall ((v_idx_829 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_829) (< v_idx_829 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_829)))) (forall ((v_prenex_23 Int)) (or (<= 0 (select |#memory_int| v_prenex_23)) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_23) (< v_prenex_23 ULTIMATE.start_main_p5))) (forall ((v_idx_825 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_825)) (< v_idx_825 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_825))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:55,389 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-07 20:10:55,389 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-07 20:10:55,445 WARN L276 ngHoareTripleChecker]: Post: {2147483582#(and (forall ((v_idx_840 Int)) (or (< v_idx_840 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_840) (= 1 (select |#valid| v_idx_840)))) (forall ((v_idx_836 Int)) (or (< v_idx_836 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_836)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_836))) (forall ((v_prenex_24 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_24) (< v_prenex_24 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_prenex_24) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_833 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_idx_833) (< v_idx_833 ULTIMATE.start_main_p6) (<= (* 2 (select |#memory_int| v_idx_833)) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:59,107 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:10:59,107 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:10:59,107 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:10:59,108 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:10:59,108 WARN L224 ngHoareTripleChecker]: Pre: {2147483581#(forall ((v_idx_852 Int) (v_idx_842 Int) (v_idx_850 Int) (v_idx_851 Int) (v_idx_845 Int) (v_idx_846 Int) (v_idx_843 Int) (v_idx_844 Int) (v_idx_849 Int) (v_idx_847 Int) (v_idx_848 Int)) (exists ((v_v_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_842)) (= v_v_2_1 (select |c_old(#valid)| v_idx_849)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_851) (< v_idx_851 c_ULTIMATE.start_malloc_ptr) (= (select |c_#valid| v_idx_851) 1)) (<= v_v_834_1 0) (or (< v_idx_848 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_848))) (<= (- v_v_834_1 (- v_v_834_1)) 0) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_847) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_847)) (< v_idx_847 c_ULTIMATE.start_malloc_ptr)) (or (< v_idx_844 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_844) (= (select |c_#memory_int| v_idx_844) v_v_834_1)) (or (< v_idx_845 (+ c_ULTIMATE.start_main_p6 1)) (= (select |c_#memory_int| v_idx_845) v_v_835_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_main_p6 v_idx_843) (= (select |c_#memory_int| v_idx_843) v_v_833_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_846) (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_846))) (or (= (select |c_#valid| v_idx_850) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_850)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_852) v_v_94_1) (< v_idx_852 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:10:59,108 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-07 20:10:59,108 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-07 20:10:59,108 WARN L230 ngHoareTripleChecker]: Post: {2147483580#(forall ((v_idx_863 Int) (v_idx_853 Int) (v_idx_861 Int) (v_idx_862 Int) (v_idx_856 Int) (v_idx_857 Int) (v_idx_854 Int) (v_idx_855 Int) (v_idx_858 Int) (v_idx_859 Int) (v_idx_860 Int)) (exists ((v_v_838_1 Int) (v_v_837_1 Int) (v_v_88_1 Int) (v_v_836_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_863 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_863) v_v_94_1)) (or (<= c_ULTIMATE.start_main_p7 v_idx_854) (= v_v_836_1 (select |c_#memory_int| v_idx_854))) (or (= (select |c_#memory_int| v_idx_856) v_v_838_1) (< v_idx_856 (+ c_ULTIMATE.start_main_p7 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_857) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_857)) (<= (+ v_v_837_1 1) 0) (<= (- v_v_837_1 (- v_v_837_1)) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_855) (< v_idx_855 c_ULTIMATE.start_main_p7) (= (select |c_#memory_int| v_idx_855) v_v_837_1)) (or (= (select |c_#valid| v_idx_862) 1) (< v_idx_862 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_862)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_853)) (= v_v_2_1 (select |c_old(#valid)| v_idx_860)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_861) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_861)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_858)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_858) (< v_idx_858 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_859) v_v_88_1) (< v_idx_859 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-07 20:10:59,108 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:10:59,276 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:10:59,276 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:10:59,382 WARN L270 ngHoareTripleChecker]: Pre: {2147483581#(and (forall ((v_idx_851 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_851) (< v_idx_851 ULTIMATE.start_malloc_ptr) (= (select |#valid| v_idx_851) 1))) (forall ((v_idx_844 Int)) (or (< v_idx_844 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_main_p6 1) v_idx_844) (<= (select |#memory_int| v_idx_844) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_25 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_25) (< v_prenex_25 ULTIMATE.start_main_p6) (<= (* 2 (select |#memory_int| v_prenex_25)) 0))) (forall ((v_idx_847 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_847) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_847)) (< v_idx_847 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:10:59,382 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p7] >= 0); [2019-01-07 20:10:59,383 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7))) [2019-01-07 20:10:59,424 WARN L276 ngHoareTripleChecker]: Post: {2147483580#(and (forall ((v_idx_862 Int)) (or (= (select |#valid| v_idx_862) 1) (< v_idx_862 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_862))) (forall ((v_idx_855 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_855)) 2) 0) (< v_idx_855 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_855))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_26 Int)) (or (<= (+ (select |#memory_int| v_prenex_26) 1) 0) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_26) (< v_prenex_26 ULTIMATE.start_main_p7))) (forall ((v_idx_858 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_858)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_858) (< v_idx_858 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:01,525 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:01,525 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:01,525 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:01,525 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:01,525 WARN L224 ngHoareTripleChecker]: Pre: {2147483579#(forall ((v_idx_874 Int) (v_idx_864 Int) (v_idx_872 Int) (v_idx_873 Int) (v_idx_867 Int) (v_idx_868 Int) (v_idx_865 Int) (v_idx_866 Int) (v_idx_869 Int) (v_idx_870 Int) (v_idx_871 Int)) (exists ((v_v_88_1 Int) (v_v_834_1 Int) (v_v_833_1 Int) (v_v_835_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_867) v_v_835_1) (< v_idx_867 (+ c_ULTIMATE.start_main_p6 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_869)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_869) (< v_idx_869 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_864)) (or (= v_v_86_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_868)) (<= c_ULTIMATE.start_malloc_ptr v_idx_868)) (<= v_v_834_1 0) (or (< v_idx_873 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_873)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_873)) (or (= (select |c_#memory_int| v_idx_866) v_v_834_1) (<= (+ c_ULTIMATE.start_main_p6 1) v_idx_866) (< v_idx_866 c_ULTIMATE.start_main_p6)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_870)) (< v_idx_870 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_871)) (or (<= c_ULTIMATE.start_main_p6 v_idx_865) (= v_v_833_1 (select |c_#memory_int| v_idx_865))) (<= (- v_v_834_1 (- v_v_834_1)) 0) (or (< v_idx_874 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_874))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_872)) (<= c_ULTIMATE.start_malloc_ptr v_idx_872)))))} [2019-01-07 20:11:01,526 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-07 20:11:01,526 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-07 20:11:01,526 WARN L230 ngHoareTripleChecker]: Post: {2147483578#(forall ((v_idx_885 Int) (v_idx_875 Int) (v_idx_883 Int) (v_idx_884 Int) (v_idx_878 Int) (v_idx_879 Int) (v_idx_876 Int) (v_idx_877 Int) (v_idx_881 Int) (v_idx_882 Int) (v_idx_880 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_882)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_881)) (< v_idx_881 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_840_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_883) (= (select |c_#valid| v_idx_883) v_v_92_1)) (<= (- (- v_v_840_1) v_v_840_1) 0) (or (< v_idx_877 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_877) (= v_v_840_1 (select |c_#memory_int| v_idx_877))) (or (= (select |c_#valid| v_idx_884) 1) (< v_idx_884 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_884)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_841_1 (select |c_#memory_int| v_idx_878)) (< v_idx_878 (+ c_ULTIMATE.start_main_p7 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_880) (< v_idx_880 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_880) 0)) (or (= (select |c_#valid| v_idx_885) v_v_94_1) (< v_idx_885 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_879) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_879)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= v_v_839_1 (select |c_#memory_int| v_idx_876)) (<= c_ULTIMATE.start_main_p7 v_idx_876)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_875)))))} [2019-01-07 20:11:01,526 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:01,967 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:01,967 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:02,146 WARN L270 ngHoareTripleChecker]: Pre: {2147483579#(and (forall ((v_idx_866 Int)) (or (<= (* 2 (select |#memory_int| v_idx_866)) 0) (<= (+ ULTIMATE.start_main_p6 1) v_idx_866) (< v_idx_866 ULTIMATE.start_main_p6))) (forall ((v_idx_869 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_869)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_869) (< v_idx_869 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_27 Int)) (or (<= (+ ULTIMATE.start_main_p6 1) v_prenex_27) (<= (select |#memory_int| v_prenex_27) 0) (< v_prenex_27 ULTIMATE.start_main_p6))) (forall ((v_idx_873 Int)) (or (< v_idx_873 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_873)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_873))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:02,147 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p7] >= 0; [2019-01-07 20:11:02,147 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p7)) [2019-01-07 20:11:02,195 WARN L276 ngHoareTripleChecker]: Post: {2147483578#(and (forall ((v_idx_877 Int)) (or (< v_idx_877 ULTIMATE.start_main_p7) (<= 0 (* 2 (select |#memory_int| v_idx_877))) (<= (+ ULTIMATE.start_main_p7 1) v_idx_877))) (forall ((v_prenex_28 Int)) (or (<= 0 (select |#memory_int| v_prenex_28)) (< v_prenex_28 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_28))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_880 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_880) (< v_idx_880 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_880) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_884 Int)) (or (= (select |#valid| v_idx_884) 1) (< v_idx_884 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_884))))} [2019-01-07 20:11:04,292 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:04,293 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:04,293 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:04,293 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:04,293 WARN L224 ngHoareTripleChecker]: Pre: {2147483577#(forall ((v_idx_896 Int) (v_idx_886 Int) (v_idx_894 Int) (v_idx_895 Int) (v_idx_889 Int) (v_idx_887 Int) (v_idx_888 Int) (v_idx_892 Int) (v_idx_893 Int) (v_idx_890 Int) (v_idx_891 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_891)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_891) (< v_idx_891 c_ULTIMATE.start_malloc_ptr)) (= v_v_2_1 (select |c_old(#valid)| v_idx_893)) (or (= (select |c_#valid| v_idx_896) v_v_94_1) (< v_idx_896 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_840_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_895) (= (select |c_#valid| v_idx_895) 1) (< v_idx_895 c_ULTIMATE.start_malloc_ptr)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_886)) (<= (- (- v_v_840_1) v_v_840_1) 0) (or (< v_idx_889 (+ c_ULTIMATE.start_main_p7 1)) (= (select |c_#memory_int| v_idx_889) v_v_841_1)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_890) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_890) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_894) (= (select |c_#valid| v_idx_894) v_v_92_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_#memory_int| v_idx_887) v_v_839_1) (<= c_ULTIMATE.start_main_p7 v_idx_887)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_892) v_v_88_1) (< v_idx_892 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_888 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_888) (= (select |c_#memory_int| v_idx_888) v_v_840_1)))))} [2019-01-07 20:11:04,293 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-07 20:11:04,293 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-07 20:11:04,294 WARN L230 ngHoareTripleChecker]: Post: {2147483576#(forall ((v_idx_897 Int) (v_idx_900 Int) (v_idx_901 Int) (v_idx_898 Int) (v_idx_899 Int) (v_idx_904 Int) (v_idx_905 Int) (v_idx_902 Int) (v_idx_903 Int) (v_idx_906 Int) (v_idx_907 Int)) (exists ((v_v_88_1 Int) (v_v_844_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_842_1 Int) (v_v_843_1 Int)) (and (or (= (select |c_#valid| v_idx_907) v_v_94_1) (< v_idx_907 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_901) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_901) v_v_86_1)) (or (< v_idx_899 c_ULTIMATE.start_main_p8) (= v_v_843_1 (select |c_#memory_int| v_idx_899)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_899)) (or (< v_idx_900 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_900) v_v_844_1)) (or (< v_idx_906 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_906) (= (select |c_#valid| v_idx_906) 1)) (or (< v_idx_903 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_903) v_v_88_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_902) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_902)) (< v_idx_902 c_ULTIMATE.start_malloc_ptr)) (<= 1 v_v_843_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_905) (= (select |c_#valid| v_idx_905) v_v_92_1)) (<= (- (- v_v_843_1) v_v_843_1) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_904)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_897)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p8 v_idx_898) (= v_v_842_1 (select |c_#memory_int| v_idx_898))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:11:04,294 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:04,732 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:04,732 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:04,908 WARN L270 ngHoareTripleChecker]: Pre: {2147483577#(and (forall ((v_prenex_29 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_29))) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_29) (< v_prenex_29 ULTIMATE.start_main_p7))) (forall ((v_idx_888 Int)) (or (< v_idx_888 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_888) (<= 0 (select |#memory_int| v_idx_888)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_895 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_895) (= (select |#valid| v_idx_895) 1) (< v_idx_895 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_891 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_891)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_891) (< v_idx_891 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:04,909 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p8] <= 0); [2019-01-07 20:11:04,909 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0)) [2019-01-07 20:11:04,959 WARN L276 ngHoareTripleChecker]: Post: {2147483576#(and (forall ((v_idx_899 Int)) (or (<= 1 (select |#memory_int| v_idx_899)) (< v_idx_899 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_idx_899))) (forall ((v_prenex_30 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_prenex_30) (< v_prenex_30 ULTIMATE.start_main_p8) (<= 2 (* 2 (select |#memory_int| v_prenex_30))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_902 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_902) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_902)) (< v_idx_902 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_906 Int)) (or (< v_idx_906 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_906) (= (select |#valid| v_idx_906) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:07,056 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:07,056 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:07,056 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:07,056 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:07,057 WARN L224 ngHoareTripleChecker]: Pre: {2147483575#(forall ((v_idx_911 Int) (v_idx_912 Int) (v_idx_910 Int) (v_idx_915 Int) (v_idx_916 Int) (v_idx_913 Int) (v_idx_914 Int) (v_idx_908 Int) (v_idx_909 Int) (v_idx_917 Int) (v_idx_918 Int)) (exists ((v_v_88_1 Int) (v_v_839_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_840_1 Int) (v_v_841_1 Int)) (and (or (< v_idx_918 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_918) v_v_94_1)) (<= 0 v_v_840_1) (or (< v_idx_913 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_913) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_913))) (= (select |c_old(#memory_int)| v_idx_908) v_v_4_1) (or (< v_idx_914 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_914) v_v_88_1)) (<= (- (- v_v_840_1) v_v_840_1) 0) (or (= (select |c_#valid| v_idx_916) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_916)) (or (= (select |c_#memory_int| v_idx_910) v_v_840_1) (< v_idx_910 c_ULTIMATE.start_main_p7) (<= (+ c_ULTIMATE.start_main_p7 1) v_idx_910)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_917) (= 1 (select |c_#valid| v_idx_917)) (< v_idx_917 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p7 v_idx_909) (= (select |c_#memory_int| v_idx_909) v_v_839_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_912) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_912) v_v_86_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_915)) (or (= (select |c_#memory_int| v_idx_911) v_v_841_1) (< v_idx_911 (+ c_ULTIMATE.start_main_p7 1))))))} [2019-01-07 20:11:07,057 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p8] <= 0; [2019-01-07 20:11:07,057 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0) [2019-01-07 20:11:07,057 WARN L230 ngHoareTripleChecker]: Post: {2147483574#(forall ((v_idx_922 Int) (v_idx_923 Int) (v_idx_920 Int) (v_idx_921 Int) (v_idx_926 Int) (v_idx_927 Int) (v_idx_924 Int) (v_idx_925 Int) (v_idx_919 Int) (v_idx_928 Int) (v_idx_929 Int)) (exists ((v_v_846_1 Int) (v_v_847_1 Int) (v_v_88_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_919)) (<= v_v_846_1 0) (or (= v_v_847_1 (select |c_#memory_int| v_idx_922)) (< v_idx_922 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_923) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_923)) (<= (- v_v_846_1 (- v_v_846_1)) 0) (or (= (select |c_#valid| v_idx_927) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_927)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_924)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_924) (< v_idx_924 c_ULTIMATE.start_malloc_ptr)) (or (= v_v_846_1 (select |c_#memory_int| v_idx_921)) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_921) (< v_idx_921 c_ULTIMATE.start_main_p8)) (or (= (select |c_#memory_int| v_idx_920) v_v_845_1) (<= c_ULTIMATE.start_main_p8 v_idx_920)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_926)) (or (< v_idx_929 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_929) v_v_94_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (< v_idx_925 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_925) v_v_88_1)) (or (< v_idx_928 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_928)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_928)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:11:07,057 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:07,575 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:07,575 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:07,815 WARN L270 ngHoareTripleChecker]: Pre: {2147483575#(and (forall ((v_idx_913 Int)) (or (< v_idx_913 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_913) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_913)))) (forall ((v_idx_910 Int)) (or (< v_idx_910 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_idx_910) (<= 0 (* 2 (select |#memory_int| v_idx_910))))) (forall ((v_prenex_31 Int)) (or (< v_prenex_31 ULTIMATE.start_main_p7) (<= (+ ULTIMATE.start_main_p7 1) v_prenex_31) (<= 0 (select |#memory_int| v_prenex_31)))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_917 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_917) (= 1 (select |#valid| v_idx_917)) (< v_idx_917 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:07,815 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p8] <= 0; [2019-01-07 20:11:07,816 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p8) 0) [2019-01-07 20:11:07,870 WARN L276 ngHoareTripleChecker]: Post: {2147483574#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_928 Int)) (or (< v_idx_928 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_928)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_928))) (forall ((v_prenex_32 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_prenex_32) (<= (* 2 (select |#memory_int| v_prenex_32)) 0) (< v_prenex_32 ULTIMATE.start_main_p8))) (forall ((v_idx_921 Int)) (or (<= (select |#memory_int| v_idx_921) 0) (<= (+ ULTIMATE.start_main_p8 1) v_idx_921) (< v_idx_921 ULTIMATE.start_main_p8))) (forall ((v_idx_924 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_924)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_924) (< v_idx_924 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:09,988 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:09,988 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:09,989 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:09,989 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:09,989 WARN L224 ngHoareTripleChecker]: Pre: {2147483573#(forall ((v_idx_940 Int) (v_idx_930 Int) (v_idx_933 Int) (v_idx_934 Int) (v_idx_931 Int) (v_idx_932 Int) (v_idx_937 Int) (v_idx_938 Int) (v_idx_935 Int) (v_idx_936 Int) (v_idx_939 Int)) (exists ((v_v_846_1 Int) (v_v_88_1 Int) (v_v_847_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= v_v_846_1 0) (or (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_932) (= (select |c_#memory_int| v_idx_932) v_v_846_1) (< v_idx_932 c_ULTIMATE.start_main_p8)) (or (< v_idx_936 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_936) v_v_88_1)) (or (< v_idx_933 (+ c_ULTIMATE.start_main_p8 1)) (= (select |c_#memory_int| v_idx_933) v_v_847_1)) (<= (- v_v_846_1 (- v_v_846_1)) 0) (or (= (select |c_#valid| v_idx_939) 1) (< v_idx_939 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_939)) (= (select |c_old(#valid)| v_idx_937) v_v_2_1) (or (= v_v_845_1 (select |c_#memory_int| v_idx_931)) (<= c_ULTIMATE.start_main_p8 v_idx_931)) (or (= (select |c_#valid| v_idx_938) v_v_92_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_938)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_934) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_934) v_v_86_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_935 c_ULTIMATE.start_malloc_ptr) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_935)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_935)) (or (< v_idx_940 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_940) v_v_94_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_930) v_v_4_1))))} [2019-01-07 20:11:09,989 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p9] >= 0); [2019-01-07 20:11:09,989 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9))) [2019-01-07 20:11:09,989 WARN L230 ngHoareTripleChecker]: Post: {2147483572#(forall ((v_idx_951 Int) (v_idx_941 Int) (v_idx_950 Int) (v_idx_944 Int) (v_idx_945 Int) (v_idx_942 Int) (v_idx_943 Int) (v_idx_948 Int) (v_idx_949 Int) (v_idx_946 Int) (v_idx_947 Int)) (exists ((v_v_88_1 Int) (v_v_848_1 Int) (v_v_849_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_850_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (= (select |c_old(#memory_int)| v_idx_941) v_v_4_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_949) (= (select |c_#valid| v_idx_949) v_v_92_1)) (<= (- v_v_849_1 (- v_v_849_1)) (- 2)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_947) v_v_88_1) (< v_idx_947 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_946)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_946) (< v_idx_946 c_ULTIMATE.start_malloc_ptr)) (or (= (select |c_#memory_int| v_idx_943) v_v_849_1) (< v_idx_943 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_943)) (<= (+ v_v_849_1 1) 0) (or (= (select |c_#memory_int| v_idx_944) v_v_850_1) (< v_idx_944 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_950) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_950) (< v_idx_950 c_ULTIMATE.start_malloc_ptr)) (= (select |c_old(#valid)| v_idx_948) v_v_2_1) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_945) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_945) v_v_86_1)) (or (= (select |c_#valid| v_idx_951) v_v_94_1) (< v_idx_951 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_942) (= (select |c_#memory_int| v_idx_942) v_v_848_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0))))} [2019-01-07 20:11:09,989 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:10,571 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:10,572 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:10,790 WARN L270 ngHoareTripleChecker]: Pre: {2147483573#(and (forall ((v_idx_939 Int)) (or (= (select |#valid| v_idx_939) 1) (< v_idx_939 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_939))) (forall ((v_idx_932 Int)) (or (<= (+ ULTIMATE.start_main_p8 1) v_idx_932) (< v_idx_932 ULTIMATE.start_main_p8) (<= (select |#memory_int| v_idx_932) 0))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_33 Int)) (or (< v_prenex_33 ULTIMATE.start_main_p8) (<= (* 2 (select |#memory_int| v_prenex_33)) 0) (<= (+ ULTIMATE.start_main_p8 1) v_prenex_33))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (forall ((v_idx_935 Int)) (or (< v_idx_935 ULTIMATE.start_malloc_ptr) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_935)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_935))) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:10,790 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p9] >= 0); [2019-01-07 20:11:10,790 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9))) [2019-01-07 20:11:10,842 WARN L276 ngHoareTripleChecker]: Post: {2147483572#(and (forall ((v_idx_943 Int)) (or (< v_idx_943 ULTIMATE.start_malloc_ptr) (<= (+ (select |#memory_int| v_idx_943) 1) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_943))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_34 Int)) (or (< v_prenex_34 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_34) (<= (+ (* 2 (select |#memory_int| v_prenex_34)) 2) 0))) (forall ((v_idx_950 Int)) (or (= (select |#valid| v_idx_950) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_950) (< v_idx_950 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_946 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_946)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_946) (< v_idx_946 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:12,975 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:12,975 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:12,975 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:12,975 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:12,976 WARN L224 ngHoareTripleChecker]: Pre: {2147483571#(forall ((v_idx_962 Int) (v_idx_952 Int) (v_idx_960 Int) (v_idx_961 Int) (v_idx_955 Int) (v_idx_956 Int) (v_idx_953 Int) (v_idx_954 Int) (v_idx_959 Int) (v_idx_957 Int) (v_idx_958 Int)) (exists ((v_v_846_1 Int) (v_v_88_1 Int) (v_v_847_1 Int) (v_v_845_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int)) (and (<= v_v_846_1 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_956) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_956)) (<= (- v_v_846_1 (- v_v_846_1)) 0) (or (< v_idx_961 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_961) (= 1 (select |c_#valid| v_idx_961))) (or (= v_v_846_1 (select |c_#memory_int| v_idx_954)) (< v_idx_954 c_ULTIMATE.start_main_p8) (<= (+ c_ULTIMATE.start_main_p8 1) v_idx_954)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_958)) (< v_idx_958 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_957) 0) (< v_idx_957 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_957)) (= (select |c_old(#valid)| v_idx_959) v_v_2_1) (or (= (select |c_#memory_int| v_idx_955) v_v_847_1) (< v_idx_955 (+ c_ULTIMATE.start_main_p8 1))) (or (= (select |c_#valid| v_idx_962) v_v_94_1) (< v_idx_962 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_953) v_v_845_1) (<= c_ULTIMATE.start_main_p8 v_idx_953)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_952)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_92_1 (select |c_#valid| v_idx_960)) (<= c_ULTIMATE.start_malloc_ptr v_idx_960)))))} [2019-01-07 20:11:12,976 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p9] >= 0; [2019-01-07 20:11:12,976 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9)) [2019-01-07 20:11:12,976 WARN L230 ngHoareTripleChecker]: Post: {2147483570#(forall ((v_idx_973 Int) (v_idx_963 Int) (v_idx_971 Int) (v_idx_972 Int) (v_idx_966 Int) (v_idx_967 Int) (v_idx_964 Int) (v_idx_965 Int) (v_idx_968 Int) (v_idx_969 Int) (v_idx_970 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_853_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (or (<= c_ULTIMATE.start_malloc_ptr v_idx_971) (= (select |c_#valid| v_idx_971) v_v_92_1)) (= (select |c_old(#memory_int)| v_idx_963) v_v_4_1) (or (< v_idx_972 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_972)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_972)) (or (= (select |c_#valid| v_idx_973) v_v_94_1) (< v_idx_973 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_964) v_v_851_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_964)) (or (< v_idx_965 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_965) v_v_852_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_965)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_968)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_968) (< v_idx_968 c_ULTIMATE.start_malloc_ptr)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= 0 v_v_852_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_970)) (or (< v_idx_966 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_966) v_v_853_1)) (or (= v_v_88_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_969)) (< v_idx_969 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_967) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_967) v_v_86_1)) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_852_1) v_v_852_1) 0))))} [2019-01-07 20:11:12,976 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:13,603 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:13,603 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:13,794 WARN L270 ngHoareTripleChecker]: Pre: {2147483571#(and (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_954 Int)) (or (<= (select |#memory_int| v_idx_954) 0) (< v_idx_954 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_idx_954))) (forall ((v_idx_961 Int)) (or (< v_idx_961 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_961) (= 1 (select |#valid| v_idx_961)))) (forall ((v_idx_957 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_957) 0) (< v_idx_957 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_957))) (forall ((v_prenex_35 Int)) (or (< v_prenex_35 ULTIMATE.start_main_p8) (<= (+ ULTIMATE.start_main_p8 1) v_prenex_35) (<= (* 2 (select |#memory_int| v_prenex_35)) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:13,795 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p9] >= 0; [2019-01-07 20:11:13,795 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p9)) [2019-01-07 20:11:13,842 WARN L276 ngHoareTripleChecker]: Post: {2147483570#(and (forall ((v_idx_965 Int)) (or (< v_idx_965 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_965) (<= 0 (* 2 (select |#memory_int| v_idx_965))))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_968 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_968)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_968) (< v_idx_968 ULTIMATE.start_malloc_ptr))) (forall ((v_prenex_36 Int)) (or (<= 0 (select |#memory_int| v_prenex_36)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_36) (< v_prenex_36 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_972 Int)) (or (< v_idx_972 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_972)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_972))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:32,643 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-07 20:11:32,643 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-07 20:11:32,643 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-07 20:11:32,643 WARN L223 ngHoareTripleChecker]: -- [2019-01-07 20:11:32,644 WARN L224 ngHoareTripleChecker]: Pre: {2147483569#(forall ((v_idx_984 Int) (v_idx_974 Int) (v_idx_982 Int) (v_idx_983 Int) (v_idx_977 Int) (v_idx_978 Int) (v_idx_975 Int) (v_idx_976 Int) (v_idx_979 Int) (v_idx_980 Int) (v_idx_981 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_2_1 Int) (v_v_94_1 Int) (v_v_4_1 Int) (v_v_853_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (or (= (select |c_#valid| v_idx_983) 1) (< v_idx_983 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_983)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_976) (< v_idx_976 c_ULTIMATE.start_malloc_ptr) (= v_v_852_1 (select |c_#memory_int| v_idx_976))) (or (< v_idx_979 c_ULTIMATE.start_malloc_ptr) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_979) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_979)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_974)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_982) (= (select |c_#valid| v_idx_982) v_v_92_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_981)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_980) v_v_88_1) (< v_idx_980 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_975) v_v_851_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_975)) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= 0 v_v_852_1) (or (= (select |c_#memory_int| v_idx_977) v_v_853_1) (< v_idx_977 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_978) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_978) v_v_86_1)) (or (< v_idx_984 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_984) v_v_94_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_852_1) v_v_852_1) 0))))} [2019-01-07 20:11:32,644 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:11:32,644 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:11:32,644 WARN L230 ngHoareTripleChecker]: Post: {2147483568#(forall ((v_idx_995 Int) (v_idx_985 Int) (v_idx_993 Int) (v_idx_994 Int) (v_idx_988 Int) (v_idx_989 Int) (v_idx_986 Int) (v_idx_987 Int) (v_idx_991 Int) (v_idx_992 Int) (v_idx_990 Int)) (exists ((v_v_88_1 Int) (v_v_86_1 Int) (v_v_92_1 Int) (v_v_94_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_853_1 Int) (v_v_851_1 Int) (v_v_852_1 Int)) (and (or (< v_idx_991 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_94_1 (select |c_#valid| v_idx_991))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_992)) (or (= v_v_853_1 (select |c_#memory_int| v_idx_995)) (< v_idx_995 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_990 c_ULTIMATE.start_malloc_ptr) (= 1 (select |c_#valid| v_idx_990)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_990)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_986)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_986) (< v_idx_986 c_ULTIMATE.start_malloc_ptr)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_994) (< v_idx_994 c_ULTIMATE.start_malloc_ptr) (= (select |c_#memory_int| v_idx_994) v_v_852_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_985) v_v_86_1) (<= c_ULTIMATE.start_malloc_ptr v_idx_985)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_989) (= v_v_92_1 (select |c_#valid| v_idx_989))) (= v_v_2_1 (select |c_old(#valid)| v_idx_988)) (or (<= c_ULTIMATE.start_malloc_ptr v_idx_993) (= (select |c_#memory_int| v_idx_993) v_v_851_1)) (<= c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p9) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= 0 v_v_852_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p9) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_987) v_v_88_1) (< v_idx_987 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p9 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_852_1) v_v_852_1) 0))))} [2019-01-07 20:11:32,644 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-07 20:11:33,080 WARN L268 ngHoareTripleChecker]: -- [2019-01-07 20:11:33,080 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-07 20:11:33,250 WARN L270 ngHoareTripleChecker]: Pre: {2147483569#(and (forall ((v_idx_979 Int)) (or (< v_idx_979 ULTIMATE.start_malloc_ptr) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_979) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_979))) (forall ((v_prenex_37 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_37))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_37) (< v_prenex_37 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_976 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_976) (<= 0 (select |#memory_int| v_idx_976)) (< v_idx_976 ULTIMATE.start_malloc_ptr))) (forall ((v_idx_983 Int)) (or (= (select |#valid| v_idx_983) 1) (< v_idx_983 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_983))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:33,250 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-07 20:11:33,250 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-07 20:11:33,287 WARN L276 ngHoareTripleChecker]: Post: {2147483568#(and (forall ((v_idx_986 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_986)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_986) (< v_idx_986 ULTIMATE.start_malloc_ptr))) (<= ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p9) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_994 Int)) (or (<= 0 (select |#memory_int| v_idx_994)) (< v_idx_994 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_994))) (forall ((v_prenex_38 Int)) (or (< v_prenex_38 ULTIMATE.start_malloc_ptr) (<= 0 (* 2 (select |#memory_int| v_prenex_38))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_38))) (forall ((v_idx_990 Int)) (or (< v_idx_990 ULTIMATE.start_malloc_ptr) (= 1 (select |#valid| v_idx_990)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_990))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p9) (<= (- ULTIMATE.start_main_p9 ULTIMATE.start_malloc_ptr) 0))} [2019-01-07 20:11:33,287 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-07 20:11:33,326 INFO L272 AbstractInterpreter]: Visited 29 different actions 40 times. Merged at 1 different actions 1 times. Never widened. Found 19 fixpoints after 11 different actions. Largest state had 0 variables. [2019-01-07 20:11:33,329 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-07 20:11:33,330 INFO L168 Benchmark]: Toolchain (without parser) took 242125.71 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -86.8 MB). Peak memory consumption was 749.5 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:33,332 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:33,332 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.89 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:33,333 INFO L168 Benchmark]: Boogie Preprocessor took 42.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-07 20:11:33,333 INFO L168 Benchmark]: RCFGBuilder took 1299.89 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:33,334 INFO L168 Benchmark]: Abstract Interpretation took 240707.32 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -129.1 MB). Peak memory consumption was 707.2 MB. Max. memory is 7.1 GB. [2019-01-07 20:11:33,339 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.89 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 42.39 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 1299.89 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 240707.32 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 130.5 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -129.1 MB). Peak memory consumption was 707.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 60]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 61]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 62]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 63]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 64]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; - UnprovableResult [Line: 65]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; - UnprovableResult [Line: 66]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; - UnprovableResult [Line: 67]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L71-L72] modifies #valid; [L71-L73] ensures old(#valid)[ptr] == 0; [L71-L74] ensures #valid == old(#valid)[ptr := 1]; [L27] #memory_int[p1] := 0; [L28] #memory_int[p2] := 0; [L29] #memory_int[p3] := 0; [L30] #memory_int[p4] := 0; [L31] #memory_int[p5] := 0; [L32] #memory_int[p6] := 0; [L33] #memory_int[p7] := 0; [L34] #memory_int[p8] := 0; [L35] #memory_int[p9] := 0; [L59] assert #memory_int[p1] >= 0; [L60] assert #memory_int[p2] <= 0; [L61] assert #memory_int[p3] >= 0; [L62] assert #memory_int[p4] <= 0; [L63] assert #memory_int[p5] >= 0; [L64] assert #memory_int[p6] <= 0; [L65] assert #memory_int[p7] >= 0; [L66] assert #memory_int[p8] <= 0; [L67] assert #memory_int[p9] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...