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-1-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:20:06,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:20:06,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:20:06,779 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:20:06,780 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:20:06,781 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:20:06,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:20:06,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:20:06,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:20:06,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:20:06,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:20:06,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:20:06,788 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:20:06,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:20:06,790 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:20:06,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:20:06,792 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:20:06,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:20:06,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:20:06,797 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:20:06,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:20:06,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:20:06,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:20:06,810 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 [2019-01-18 16:20:06,832 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:20:06,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:20:06,834 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:20:06,834 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:20:06,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:20:06,835 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:20:06,835 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:20:06,835 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:20:06,835 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:20:06,835 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:20:06,835 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:20:06,836 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:20:06,836 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:20:06,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:20:06,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:20:06,837 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:20:06,837 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:20:06,838 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:20:06,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:20:06,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:20:06,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:20:06,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:20:06,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:20:06,842 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:20:06,842 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:20:06,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:20:06,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:20:06,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:20:06,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:20:06,843 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:20:06,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:20:06,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:20:06,843 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:20:06,844 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:20:06,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:20:06,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:20:06,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:20:06,907 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:20:06,908 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:20:06,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-1-limited.bpl [2019-01-18 16:20:06,909 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-1-limited.bpl' [2019-01-18 16:20:06,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:20:06,959 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:20:06,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:20:06,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:20:06,961 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:20:06,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:06,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:20:07,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:20:07,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:20:07,020 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:20:07,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... [2019-01-18 16:20:07,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:20:07,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:20:07,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:20:07,044 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:20:07,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:20:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:20:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:20:07,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:20:07,273 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:20:07,273 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. [2019-01-18 16:20:07,275 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:20:07 BoogieIcfgContainer [2019-01-18 16:20:07,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:20:07,276 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:20:07,276 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:20:07,276 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:20:07,277 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-1-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:20:07" (1/1) ... [2019-01-18 16:20:07,327 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:20:11,219 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:11,220 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:11,221 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:11,221 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:11,222 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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_8_1) (< v_idx_19 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_26) 0)) (or (< v_idx_18 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_18)) (or (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_27) v_v_17_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_22) 1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_25) (= v_v_15_1 (select |c_#memory_int| v_idx_25))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_23) v_v_14_1) (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17)) (<= c_ULTIMATE.start_main_p1 v_idx_17)) (or (<= c_ULTIMATE.start_main_p1 v_idx_21) (= (select |c_#valid| v_idx_21) v_v_12_1)))))} [2019-01-18 16:20:11,224 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:11,225 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))) [2019-01-18 16:20:11,225 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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_33 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |c_#valid| v_idx_33))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_38 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_38) v_v_17_1)) (or (= (select |c_#memory_int| v_idx_36) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_36)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28)) (<= c_ULTIMATE.start_main_p1 v_idx_28)) (or (< v_idx_30 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_37 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) 1)) (or (= (select |c_#valid| v_idx_34) v_v_14_1) (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_29) (< v_idx_29 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (or (= (select |c_#valid| v_idx_32) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_32)))))} [2019-01-18 16:20:11,226 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:11,644 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:11,645 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:12,125 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_22) 1))) (forall ((v_idx_26 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (< v_idx_26 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_26) 0))) (forall ((v_idx_18 Int)) (or (< v_idx_18 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_18))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:20:12,125 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:12,126 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))) [2019-01-18 16:20:12,309 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_37 Int)) (or (< v_idx_37 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_37) (= (select |#memory_int| v_idx_37) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_29 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_29)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_29) (< v_idx_29 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_33 Int)) (or (< v_idx_33 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |#valid| v_idx_33)))))} [2019-01-18 16:20:16,293 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:16,293 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:16,294 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:16,294 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:16,294 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_59 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_59) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (< v_idx_51 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50)) (<= c_ULTIMATE.start_main_p1 v_idx_50)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_55))) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_14_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_58) (= (select |c_#memory_int| v_idx_58) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_54) (= v_v_12_1 (select |c_#valid| v_idx_54))) (or (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_60) v_v_17_1)))))} [2019-01-18 16:20:16,295 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:20:16,295 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:20:16,295 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_65) (= (select |c_#valid| v_idx_65) v_v_12_1)) (or (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |c_#memory_int| v_idx_71))) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (< v_idx_63 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |c_#memory_int| v_idx_70)) (< v_idx_70 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_66))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_61)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0)) (or (= (select |c_#valid| v_idx_67) v_v_14_1) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_69) (= (select |c_#memory_int| v_idx_69) v_v_15_1)))))} [2019-01-18 16:20:16,295 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:17,094 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:17,094 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:17,370 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (forall ((v_idx_55 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (< v_idx_55 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_55)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_59 Int)) (or (< v_idx_59 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_59) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))))} [2019-01-18 16:20:17,371 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:20:17,371 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:20:17,442 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (= 0 (select |#memory_int| v_idx_70)) (< v_idx_70 ULTIMATE.start_main_p1))) (forall ((v_idx_66 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (< v_idx_66 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_66)))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_62 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:20:21,461 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:21,461 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:21,462 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:21,462 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:21,462 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_8_1) (< v_idx_74 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_81)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_81) (< v_idx_81 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_80) (= (select |c_#memory_int| v_idx_80) v_v_15_1)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_78) v_v_14_1)) (or (= (select |c_#valid| v_idx_76) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_76)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_77) 1)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72)) (<= c_ULTIMATE.start_main_p1 v_idx_72)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (or (< v_idx_82 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_82) v_v_17_1))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_88 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_88) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_83) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (or (<= c_ULTIMATE.start_main_p1 v_idx_87) (= (select |c_#valid| v_idx_87) v_v_12_1)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_93) v_v_17_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_92) 1) (< v_idx_92 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_84 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_84)) (or (<= c_ULTIMATE.start_main_p1 v_idx_91) (= (select |c_#memory_int| v_idx_91) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_89) v_v_14_1))))))} [2019-01-18 16:20:21,462 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:21,463 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))) [2019-01-18 16:20:21,463 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_114) 2) (< v_idx_114 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |c_#memory_int| v_idx_115))) (or (<= c_ULTIMATE.start_main_p1 v_idx_109) (= v_v_12_1 (select |c_#valid| v_idx_109))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |c_#valid| v_idx_110)) (< v_idx_110 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_105)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_106 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)) (or (= v_v_14_1 (select |c_#valid| v_idx_111)) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (<= c_ULTIMATE.start_main_p1 v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_15_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_107 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (<= c_ULTIMATE.start_main_p1 v_idx_94) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94))) (or (= (select |c_#memory_int| v_idx_102) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (or (< v_idx_99 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_98) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_98)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (or (= (select |c_#memory_int| v_idx_104) v_v_17_1) (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_103 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_103) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103))))))} [2019-01-18 16:20:21,463 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:22,033 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:22,034 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:20:30,333 WARN L181 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:20:30,333 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_8_1) (< v_idx_74 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_79)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_81)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_81) (< v_idx_81 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= ULTIMATE.start_main_p1 v_idx_80) (= (select |#memory_int| v_idx_80) v_v_15_1)) (or (< v_idx_78 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_78) v_v_14_1)) (or (= (select |#valid| v_idx_76) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_76)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (< v_idx_77 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_77) 1)) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_72)) (<= ULTIMATE.start_main_p1 v_idx_72)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_75)) (or (< v_idx_82 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_82) v_v_17_1))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_88 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_88) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_83) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_83))) (= v_v_2_1 (select |old(#valid)| v_idx_86)) (or (<= ULTIMATE.start_main_p1 v_idx_87) (= (select |#valid| v_idx_87) v_v_12_1)) (= (select |old(#memory_int)| v_idx_90) v_v_4_1) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_93) v_v_17_1) (< v_idx_93 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_92) 1) (< v_idx_92 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_84 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_84)) (or (<= ULTIMATE.start_main_p1 v_idx_91) (= (select |#memory_int| v_idx_91) v_v_15_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_89 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_89) v_v_14_1))))))} [2019-01-18 16:20:30,333 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:20:30,333 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))) [2019-01-18 16:20:38,582 WARN L181 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 142 [2019-01-18 16:20:38,583 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_114) 2) (< v_idx_114 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (< v_idx_115 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_17_1 (select |#memory_int| v_idx_115))) (or (<= ULTIMATE.start_main_p1 v_idx_109) (= v_v_12_1 (select |#valid| v_idx_109))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |#valid| v_idx_110)) (< v_idx_110 ULTIMATE.start_main_p1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_105)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_106 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106)) (or (= v_v_14_1 (select |#valid| v_idx_111)) (< v_idx_111 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_108)) (or (<= ULTIMATE.start_main_p1 v_idx_113) (= (select |#memory_int| v_idx_113) v_v_15_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_107 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_107))) (= v_v_4_1 (select |old(#memory_int)| v_idx_112))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |#valid| v_idx_100)) (< v_idx_100 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_96 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_96))) (= v_v_4_1 (select |old(#memory_int)| v_idx_101)) (or (<= ULTIMATE.start_main_p1 v_idx_94) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_94))) (or (= (select |#memory_int| v_idx_102) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_102)) (or (< v_idx_99 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_98) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_98)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95)) (= (select |old(#valid)| v_idx_97) v_v_2_1) (or (= (select |#memory_int| v_idx_104) v_v_17_1) (< v_idx_104 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_103 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_103) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103))))))} [2019-01-18 16:20:54,131 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:20:54,132 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:20:54,132 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:20:54,132 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:20:54,133 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_157) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_157)) (or (= (select |c_#memory_int| v_idx_158) 1) (< v_idx_158 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_8_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150) (< v_idx_150 c_ULTIMATE.start_main_p1)) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149)) (<= c_ULTIMATE.start_main_p1 v_idx_149)) (or (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_159) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |c_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_main_p1)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_155))) (or (<= c_ULTIMATE.start_main_p1 v_idx_153) (= v_v_12_1 (select |c_#valid| v_idx_153)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (or (<= c_ULTIMATE.start_main_p1 v_idx_142) (= v_v_12_1 (select |c_#valid| v_idx_142))) (or (= (select |c_#memory_int| v_idx_147) 0) (< v_idx_147 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_147)) (or (= (select |c_#memory_int| v_idx_148) v_v_17_1) (< v_idx_148 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_139 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_139)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_140 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140))) (or (<= c_ULTIMATE.start_main_p1 v_idx_146) (= (select |c_#memory_int| v_idx_146) v_v_15_1)) (or (= v_v_14_1 (select |c_#valid| v_idx_144)) (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_138) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_6_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_143 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |c_#valid| v_idx_143))) (= (select |c_old(#valid)| v_idx_141) v_v_2_1)))))} [2019-01-18 16:20:54,133 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:20:54,133 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:20:54,133 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_172) (< v_idx_172 c_ULTIMATE.start_main_p1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_177))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 1) (< v_idx_180 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |c_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p1)) (or (< v_idx_173 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_8_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_171) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_181) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_179) (= v_v_15_1 (select |c_#memory_int| v_idx_179))) (or (<= c_ULTIMATE.start_main_p1 v_idx_175) (= v_v_12_1 (select |c_#valid| v_idx_175))) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_164) (= v_v_12_1 (select |c_#valid| v_idx_164))) (or (< v_idx_162 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_8_1)) (or (= (select |c_#memory_int| v_idx_170) v_v_17_1) (< v_idx_170 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_168) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_168)) (or (<= c_ULTIMATE.start_main_p1 v_idx_160) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160))) (or (= v_v_14_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (= 0 (select |c_#memory_int| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_169)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (< v_idx_161 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_161)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165))))))} [2019-01-18 16:20:54,133 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:20:54,157 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:20:54,158 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:02,351 WARN L181 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:21:02,352 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_157) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_157)) (or (= (select |#memory_int| v_idx_158) 1) (< v_idx_158 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (< v_idx_151 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_8_1)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150) (< v_idx_150 ULTIMATE.start_main_p1)) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_149)) (<= ULTIMATE.start_main_p1 v_idx_149)) (or (< v_idx_159 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_159) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_main_p1)) (= (select |old(#memory_int)| v_idx_156) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_152)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_155 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_155))) (or (<= ULTIMATE.start_main_p1 v_idx_153) (= v_v_12_1 (select |#valid| v_idx_153)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_4_1 (select |old(#memory_int)| v_idx_145)) (or (<= ULTIMATE.start_main_p1 v_idx_142) (= v_v_12_1 (select |#valid| v_idx_142))) (or (= (select |#memory_int| v_idx_147) 0) (< v_idx_147 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_147)) (or (= (select |#memory_int| v_idx_148) v_v_17_1) (< v_idx_148 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_139 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_139)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_140 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_140))) (or (<= ULTIMATE.start_main_p1 v_idx_146) (= (select |#memory_int| v_idx_146) v_v_15_1)) (or (= v_v_14_1 (select |#valid| v_idx_144)) (< v_idx_144 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p1 v_idx_138) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_6_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_143 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |#valid| v_idx_143))) (= (select |old(#valid)| v_idx_141) v_v_2_1)))))} [2019-01-18 16:21:02,352 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:21:02,352 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:21:10,984 WARN L181 SmtUtils]: Spent 8.63 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:21:10,985 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_172) (< v_idx_172 ULTIMATE.start_main_p1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_178)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_177 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_177))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |#memory_int| v_idx_180) 1) (< v_idx_180 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p1)) (or (< v_idx_173 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_8_1)) (or (<= ULTIMATE.start_main_p1 v_idx_171) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_171))) (or (< v_idx_181 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_181) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_179) (= v_v_15_1 (select |#memory_int| v_idx_179))) (or (<= ULTIMATE.start_main_p1 v_idx_175) (= v_v_12_1 (select |#valid| v_idx_175))) (= v_v_2_1 (select |old(#valid)| v_idx_174)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_164) (= v_v_12_1 (select |#valid| v_idx_164))) (or (< v_idx_162 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_8_1)) (or (= (select |#memory_int| v_idx_170) v_v_17_1) (< v_idx_170 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_167) v_v_4_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_168) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_168)) (or (<= ULTIMATE.start_main_p1 v_idx_160) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_160))) (or (= v_v_14_1 (select |#valid| v_idx_166)) (< v_idx_166 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_163)) (or (= 0 (select |#memory_int| v_idx_169)) (< v_idx_169 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_169)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (< v_idx_161 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_161)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))))))} [2019-01-18 16:21:17,529 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:17,530 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:17,530 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:17,530 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:17,530 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (= 1 (select |c_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_main_p1)) (or (= v_v_12_1 (select |c_#valid| v_idx_186)) (<= c_ULTIMATE.start_main_p1 v_idx_186)) (or (<= c_ULTIMATE.start_main_p1 v_idx_190) (= (select |c_#memory_int| v_idx_190) v_v_15_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_191) (= (select |c_#memory_int| v_idx_191) 0) (< v_idx_191 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_183 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183))) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_188))) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (or (< v_idx_192 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_192) v_v_17_1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184)) (< v_idx_184 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_182) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182))))))} [2019-01-18 16:21:17,530 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:21:17,531 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:21:17,531 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_203) v_v_17_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194)) (< v_idx_194 c_ULTIMATE.start_main_p1)) (or (= 0 (select |c_#memory_int| v_idx_202)) (< v_idx_202 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_201) (= (select |c_#memory_int| v_idx_201) v_v_15_1)) (or (< v_idx_198 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (or (<= c_ULTIMATE.start_main_p1 v_idx_193) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_197) (= v_v_12_1 (select |c_#valid| v_idx_197))) (or (< v_idx_195 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195))) (or (= v_v_14_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-18 16:21:17,531 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:18,034 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:18,035 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:18,231 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_191 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_191) (= (select |#memory_int| v_idx_191) 0) (< v_idx_191 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_187 Int)) (or (= 1 (select |#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_main_p1))) (forall ((v_idx_183 Int)) (or (< v_idx_183 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183)))))} [2019-01-18 16:21:18,231 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:21:18,232 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:21:18,269 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_202 Int)) (or (= 0 (select |#memory_int| v_idx_202)) (< v_idx_202 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_194 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)) (< v_idx_194 ULTIMATE.start_main_p1))) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_198)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:21:21,602 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:21,603 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:21,603 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:21,603 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:21,603 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_205 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (< v_idx_213 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_213)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= v_v_14_1 (select |c_#valid| v_idx_210)) (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_15_1 (select |c_#memory_int| v_idx_212)) (<= c_ULTIMATE.start_main_p1 v_idx_212)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_12_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_main_p1 v_idx_208)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_209))) (or (<= c_ULTIMATE.start_main_p1 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_6_1)) (or (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_214) v_v_17_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#memory_int)| v_idx_225) v_v_362_1) (or (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_223) (< v_idx_223 c_ULTIMATE.start_main_p1) (= v_v_360_1 (select |c_#memory_int| v_idx_223))) (<= v_v_360_1 2) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_352_1) (<= c_ULTIMATE.start_main_p1 v_idx_215)) (<= 1 v_v_360_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_219) (= v_v_356_1 (select |c_#valid| v_idx_219))) (or (= v_v_361_1 (select |c_#memory_int| v_idx_224)) (< v_idx_224 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_216 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_216)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_358_1 (select |c_#valid| v_idx_221)) (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (= v_v_355_1 (select |c_old(#valid)| v_idx_218)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_222) v_v_359_1) (<= c_ULTIMATE.start_main_p1 v_idx_222)) (or (< v_idx_217 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:21:21,603 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:21,604 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))) [2019-01-18 16:21:21,604 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_232))) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (<= c_ULTIMATE.start_main_p1 v_idx_226) (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235) (= 1 (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_main_p1)) (or (= v_v_12_1 (select |c_#valid| v_idx_230)) (<= c_ULTIMATE.start_main_p1 v_idx_230)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (or (= 1 (select |c_#valid| v_idx_231)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231) (< v_idx_231 c_ULTIMATE.start_main_p1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227))) (or (= (select |c_#memory_int| v_idx_234) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_234)) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_236) v_v_17_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))) (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_554_1 Int) (v_v_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (= v_v_362_1 (select |c_old(#memory_int)| v_idx_244)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_245) (= v_v_359_1 (select |c_#memory_int| v_idx_245))) (<= 2 v_v_554_1) (or (= v_v_356_1 (select |c_#valid| v_idx_241)) (<= c_ULTIMATE.start_main_p1 v_idx_241)) (or (<= c_ULTIMATE.start_main_p1 v_idx_237) (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_354_1) (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_358_1 (select |c_#valid| v_idx_243)) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_554_1 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (= v_v_355_1 (select |c_old(#valid)| v_idx_240)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_361_1 (select |c_#memory_int| v_idx_247)) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_242))) (<= v_v_554_1 3) (<= (- (- v_v_554_1) v_v_554_1) (- 4)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= (- v_v_554_1 (- v_v_554_1)) 6)))))} [2019-01-18 16:21:21,604 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:22,211 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:22,212 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:30,263 WARN L181 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:21:30,264 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_205 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (< v_idx_213 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_213)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213)) (or (= v_v_14_1 (select |#valid| v_idx_210)) (< v_idx_210 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_15_1 (select |#memory_int| v_idx_212)) (<= ULTIMATE.start_main_p1 v_idx_212)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_12_1 (select |#valid| v_idx_208)) (<= ULTIMATE.start_main_p1 v_idx_208)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_209))) (or (<= ULTIMATE.start_main_p1 v_idx_204) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_6_1)) (or (< v_idx_214 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_214) v_v_17_1)) (= v_v_2_1 (select |old(#valid)| v_idx_207)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_211))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= (select |old(#memory_int)| v_idx_225) v_v_362_1) (or (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (< v_idx_220 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_223) (< v_idx_223 ULTIMATE.start_main_p1) (= v_v_360_1 (select |#memory_int| v_idx_223))) (<= v_v_360_1 2) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_352_1) (<= ULTIMATE.start_main_p1 v_idx_215)) (<= 1 v_v_360_1) (or (<= ULTIMATE.start_main_p1 v_idx_219) (= v_v_356_1 (select |#valid| v_idx_219))) (or (= v_v_361_1 (select |#memory_int| v_idx_224)) (< v_idx_224 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_216 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_216)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_358_1 (select |#valid| v_idx_221)) (< v_idx_221 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (= v_v_355_1 (select |old(#valid)| v_idx_218)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_222) v_v_359_1) (<= ULTIMATE.start_main_p1 v_idx_222)) (or (< v_idx_217 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_217))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:21:30,264 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:21:30,264 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))) [2019-01-18 16:21:38,274 WARN L181 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 161 [2019-01-18 16:21:38,275 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_232 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_232))) (= v_v_2_1 (select |old(#valid)| v_idx_229)) (or (<= ULTIMATE.start_main_p1 v_idx_226) (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_226))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235) (= 1 (select |#memory_int| v_idx_235)) (< v_idx_235 ULTIMATE.start_main_p1)) (or (= v_v_12_1 (select |#valid| v_idx_230)) (<= ULTIMATE.start_main_p1 v_idx_230)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_233)) (or (= 1 (select |#valid| v_idx_231)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231) (< v_idx_231 ULTIMATE.start_main_p1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227))) (or (= (select |#memory_int| v_idx_234) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_234)) (or (< v_idx_236 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_236) v_v_17_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))) (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_554_1 Int) (v_v_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (= v_v_362_1 (select |old(#memory_int)| v_idx_244)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_245) (= v_v_359_1 (select |#memory_int| v_idx_245))) (<= 2 v_v_554_1) (or (= v_v_356_1 (select |#valid| v_idx_241)) (<= ULTIMATE.start_main_p1 v_idx_241)) (or (<= ULTIMATE.start_main_p1 v_idx_237) (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_237))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_354_1) (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_358_1 (select |#valid| v_idx_243)) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_554_1 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246)) (= v_v_355_1 (select |old(#valid)| v_idx_240)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_361_1 (select |#memory_int| v_idx_247)) (< v_idx_247 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_242))) (<= v_v_554_1 3) (<= (- (- v_v_554_1) v_v_554_1) (- 4)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= (- v_v_554_1 (- v_v_554_1)) 6)))))} [2019-01-18 16:21:51,396 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:21:51,396 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:21:51,396 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:21:51,396 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:21:51,397 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_8_1) (< v_idx_250 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_249 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (= v_v_17_1 (select |c_#memory_int| v_idx_258)) (< v_idx_258 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248)) (<= c_ULTIMATE.start_main_p1 v_idx_248)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_256) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_256)) (or (< v_idx_257 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 0 (select |c_#memory_int| v_idx_257))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (<= c_ULTIMATE.start_main_p1 v_idx_252) (= v_v_12_1 (select |c_#valid| v_idx_252))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_14_1 (select |c_#valid| v_idx_254)) (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_361_1 (select |c_#memory_int| v_idx_268)) (< v_idx_268 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_360_1 2) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_267) (= v_v_360_1 (select |c_#memory_int| v_idx_267)) (< v_idx_267 c_ULTIMATE.start_main_p1)) (<= 1 v_v_360_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_358_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_354_1) (< v_idx_261 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_269)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_359_1 (select |c_#memory_int| v_idx_266)) (<= c_ULTIMATE.start_main_p1 v_idx_266)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_356_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p1 v_idx_263)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_352_1) (<= c_ULTIMATE.start_main_p1 v_idx_259)) (or (= 1 (select |c_#valid| v_idx_264)) (< v_idx_264 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_355_1 (select |c_old(#valid)| v_idx_262)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:21:51,397 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:21:51,397 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:21:51,397 WARN L230 ngHoareTripleChecker]: Post: {2147483628#false} [2019-01-18 16:21:51,398 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:21:51,774 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:21:51,774 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:21:59,874 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:21:59,874 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_8_1) (< v_idx_250 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_249 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p1)) (= v_v_2_1 (select |old(#valid)| v_idx_251)) (or (= v_v_17_1 (select |#memory_int| v_idx_258)) (< v_idx_258 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_248)) (<= ULTIMATE.start_main_p1 v_idx_248)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_256) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_256)) (or (< v_idx_257 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_257) (= 0 (select |#memory_int| v_idx_257))) (= v_v_4_1 (select |old(#memory_int)| v_idx_255)) (or (<= ULTIMATE.start_main_p1 v_idx_252) (= v_v_12_1 (select |#valid| v_idx_252))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_14_1 (select |#valid| v_idx_254)) (< v_idx_254 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_361_1 (select |#memory_int| v_idx_268)) (< v_idx_268 (+ ULTIMATE.start_malloc_ptr 1))) (<= v_v_360_1 2) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_267) (= v_v_360_1 (select |#memory_int| v_idx_267)) (< v_idx_267 ULTIMATE.start_main_p1)) (<= 1 v_v_360_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_358_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_354_1) (< v_idx_261 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_362_1 (select |old(#memory_int)| v_idx_269)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_359_1 (select |#memory_int| v_idx_266)) (<= ULTIMATE.start_main_p1 v_idx_266)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_356_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p1 v_idx_263)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_352_1) (<= ULTIMATE.start_main_p1 v_idx_259)) (or (= 1 (select |#valid| v_idx_264)) (< v_idx_264 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_355_1 (select |old(#valid)| v_idx_262)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:21:59,875 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:21:59,875 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:22:00,031 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-01-18 16:22:00,032 WARN L276 ngHoareTripleChecker]: Post: {2147483628#false} [2019-01-18 16:22:03,011 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:03,011 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:03,011 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:03,011 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:03,012 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_#memory_int| v_idx_280) v_v_17_1) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270)) (<= c_ULTIMATE.start_main_p1 v_idx_270)) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (< v_idx_279 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_279) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (<= c_ULTIMATE.start_main_p1 v_idx_274) (= v_v_12_1 (select |c_#valid| v_idx_274))) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272)) (< v_idx_272 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_275 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (or (= v_v_14_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_271) (< v_idx_271 c_ULTIMATE.start_main_p1)) (or (= (select |c_#memory_int| v_idx_278) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_278))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_281) (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281))) (or (<= c_ULTIMATE.start_main_p1 v_idx_288) (= v_v_359_1 (select |c_#memory_int| v_idx_288))) (<= v_v_360_1 2) (or (= v_v_358_1 (select |c_#valid| v_idx_287)) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_289 c_ULTIMATE.start_main_p1) (= v_v_360_1 (select |c_#memory_int| v_idx_289)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_289)) (<= 1 v_v_360_1) (or (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283)) (< v_idx_283 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_286 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (= v_v_355_1 (select |c_old(#valid)| v_idx_284)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_361_1 (select |c_#memory_int| v_idx_290)) (< v_idx_290 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= c_ULTIMATE.start_main_p1 v_idx_285) (= v_v_356_1 (select |c_#valid| v_idx_285))) (= (select |c_old(#memory_int)| v_idx_291) v_v_362_1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_282) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 c_ULTIMATE.start_main_p1)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:22:03,012 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:03,012 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:03,012 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_300) (= (select |c_#memory_int| v_idx_300) v_v_15_1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (< v_idx_293 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_293)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (= v_v_14_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_main_p1 v_idx_292)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_12_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p1 v_idx_296)) (or (< v_idx_301 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_301) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (= 1 (select |c_#valid| v_idx_297)) (< v_idx_297 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |c_#memory_int| v_idx_302) v_v_17_1) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_961_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_313)) (or (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305)) (< v_idx_305 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_304 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_358_1 (select |c_#valid| v_idx_309))) (or (<= c_ULTIMATE.start_main_p1 v_idx_307) (= v_v_356_1 (select |c_#valid| v_idx_307))) (<= (- (- v_v_961_1) v_v_961_1) (- 2)) (or (= 1 (select |c_#valid| v_idx_308)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308) (< v_idx_308 c_ULTIMATE.start_main_p1)) (or (< v_idx_312 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |c_#memory_int| v_idx_312))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_355_1 (select |c_old(#valid)| v_idx_306)) (<= (- v_v_961_1 (- v_v_961_1)) 4) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303)) (<= c_ULTIMATE.start_main_p1 v_idx_303)) (<= 1 v_v_961_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_311) (< v_idx_311 c_ULTIMATE.start_main_p1) (= v_v_961_1 (select |c_#memory_int| v_idx_311))) (or (<= c_ULTIMATE.start_main_p1 v_idx_310) (= (select |c_#memory_int| v_idx_310) v_v_359_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= v_v_961_1 2)))))} [2019-01-18 16:22:03,013 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:03,574 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:03,574 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:11,697 WARN L181 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:22:11,697 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |#memory_int| v_idx_280) v_v_17_1) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_270)) (<= ULTIMATE.start_main_p1 v_idx_270)) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (< v_idx_279 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_279) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (<= ULTIMATE.start_main_p1 v_idx_274) (= v_v_12_1 (select |#valid| v_idx_274))) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_272)) (< v_idx_272 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_275 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (or (= v_v_14_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_271) (< v_idx_271 ULTIMATE.start_main_p1)) (or (= (select |#memory_int| v_idx_278) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_278))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_281) (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_281))) (or (<= ULTIMATE.start_main_p1 v_idx_288) (= v_v_359_1 (select |#memory_int| v_idx_288))) (<= v_v_360_1 2) (or (= v_v_358_1 (select |#valid| v_idx_287)) (< v_idx_287 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_289 ULTIMATE.start_main_p1) (= v_v_360_1 (select |#memory_int| v_idx_289)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_289)) (<= 1 v_v_360_1) (or (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_283)) (< v_idx_283 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_286 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |#valid| v_idx_286))) (= v_v_355_1 (select |old(#valid)| v_idx_284)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_361_1 (select |#memory_int| v_idx_290)) (< v_idx_290 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= ULTIMATE.start_main_p1 v_idx_285) (= v_v_356_1 (select |#valid| v_idx_285))) (= (select |old(#memory_int)| v_idx_291) v_v_362_1) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_282) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_282) 0) (< v_idx_282 ULTIMATE.start_main_p1)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:22:11,697 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:11,697 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:19,801 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 160 [2019-01-18 16:22:19,801 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_300) (= (select |#memory_int| v_idx_300) v_v_15_1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (< v_idx_293 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_293)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (or (= v_v_14_1 (select |#valid| v_idx_298)) (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_6_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= ULTIMATE.start_main_p1 v_idx_292)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_12_1 (select |#valid| v_idx_296)) (<= ULTIMATE.start_main_p1 v_idx_296)) (or (< v_idx_301 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_301) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301)) (or (= 1 (select |#valid| v_idx_297)) (< v_idx_297 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |#memory_int| v_idx_302) v_v_17_1) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_961_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_362_1 (select |old(#memory_int)| v_idx_313)) (or (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_305)) (< v_idx_305 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_304 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_358_1 (select |#valid| v_idx_309))) (or (<= ULTIMATE.start_main_p1 v_idx_307) (= v_v_356_1 (select |#valid| v_idx_307))) (<= (- (- v_v_961_1) v_v_961_1) (- 2)) (or (= 1 (select |#valid| v_idx_308)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308) (< v_idx_308 ULTIMATE.start_main_p1)) (or (< v_idx_312 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |#memory_int| v_idx_312))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_355_1 (select |old(#valid)| v_idx_306)) (<= (- v_v_961_1 (- v_v_961_1)) 4) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303)) (<= ULTIMATE.start_main_p1 v_idx_303)) (<= 1 v_v_961_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_311) (< v_idx_311 ULTIMATE.start_main_p1) (= v_v_961_1 (select |#memory_int| v_idx_311))) (or (<= ULTIMATE.start_main_p1 v_idx_310) (= (select |#memory_int| v_idx_310) v_v_359_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= v_v_961_1 2)))))} [2019-01-18 16:22:32,626 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:32,627 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:32,627 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:32,627 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:32,627 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (= 1 (select |c_#memory_int| v_idx_323)) (< v_idx_323 c_ULTIMATE.start_main_p1)) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_324) v_v_17_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316)) (< v_idx_316 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_319)) (< v_idx_319 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= c_ULTIMATE.start_main_p1 v_idx_318) (= v_v_12_1 (select |c_#valid| v_idx_318))) (or (<= c_ULTIMATE.start_main_p1 v_idx_322) (= (select |c_#memory_int| v_idx_322) v_v_15_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_314) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_6_1)) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_320)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_335) v_v_17_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (= v_v_12_1 (select |c_#valid| v_idx_329)) (<= c_ULTIMATE.start_main_p1 v_idx_329)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_325)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |c_#valid| v_idx_331))) (or (< v_idx_330 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_334))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_15_1 (select |c_#memory_int| v_idx_333)) (<= c_ULTIMATE.start_main_p1 v_idx_333)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 c_ULTIMATE.start_main_p1))))))} [2019-01-18 16:22:32,627 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:22:32,628 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:22:32,628 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= 0 (select |c_#memory_int| v_idx_356)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 c_ULTIMATE.start_main_p1)) (or (< v_idx_349 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_352)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_main_p1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (= (select |c_#memory_int| v_idx_355) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_355)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (or (= (select |c_#memory_int| v_idx_357) v_v_17_1) (< v_idx_357 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_347)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_12_1 (select |c_#valid| v_idx_351)) (<= c_ULTIMATE.start_main_p1 v_idx_351)) (<= (- c_ULTIMATE.start_main_p1 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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p1) (= 1 (select |c_#memory_int| v_idx_345))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_337) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_336) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_6_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_340) (= v_v_12_1 (select |c_#valid| v_idx_340))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_344) (= (select |c_#memory_int| v_idx_344) v_v_15_1)) (or (< v_idx_346 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_346) v_v_17_1)) (or (< v_idx_338 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_341 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |c_#valid| v_idx_341))) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343)) (or (= v_v_14_1 (select |c_#valid| v_idx_342)) (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-18 16:22:32,628 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:33,125 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:33,125 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:41,504 WARN L181 SmtUtils]: Spent 8.38 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:22:41,504 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_323) (= 1 (select |#memory_int| v_idx_323)) (< v_idx_323 ULTIMATE.start_main_p1)) (or (< v_idx_324 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_324) v_v_17_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_317) v_v_2_1) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_316)) (< v_idx_316 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_321)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= 1 (select |#valid| v_idx_319)) (< v_idx_319 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= ULTIMATE.start_main_p1 v_idx_318) (= v_v_12_1 (select |#valid| v_idx_318))) (or (<= ULTIMATE.start_main_p1 v_idx_322) (= (select |#memory_int| v_idx_322) v_v_15_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_314) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_6_1)) (or (< v_idx_320 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_320)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (or (< v_idx_335 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_335) v_v_17_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_4_1 (select |old(#memory_int)| v_idx_332)) (= v_v_2_1 (select |old(#valid)| v_idx_328)) (or (= v_v_12_1 (select |#valid| v_idx_329)) (<= ULTIMATE.start_main_p1 v_idx_329)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327)) (< v_idx_327 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_325)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_14_1 (select |#valid| v_idx_331))) (or (< v_idx_330 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |#valid| v_idx_330))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_334))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_15_1 (select |#memory_int| v_idx_333)) (<= ULTIMATE.start_main_p1 v_idx_333)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 ULTIMATE.start_main_p1))))))} [2019-01-18 16:22:41,504 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:22:41,505 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:22:49,796 WARN L181 SmtUtils]: Spent 8.29 s on a formula simplification that was a NOOP. DAG size: 141 [2019-01-18 16:22:49,797 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (= 0 (select |#memory_int| v_idx_356)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_356) (< v_idx_356 ULTIMATE.start_main_p1)) (or (< v_idx_349 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_14_1 (select |#valid| v_idx_353)) (< v_idx_353 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |#valid| v_idx_352)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 ULTIMATE.start_main_p1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_354)) (or (= (select |#memory_int| v_idx_355) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_355)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_350)) (or (= (select |#memory_int| v_idx_357) v_v_17_1) (< v_idx_357 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_347)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_12_1 (select |#valid| v_idx_351)) (<= ULTIMATE.start_main_p1 v_idx_351)) (<= (- ULTIMATE.start_main_p1 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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p1) (= 1 (select |#memory_int| v_idx_345))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_337) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_main_p1 v_idx_336) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_6_1)) (or (<= ULTIMATE.start_main_p1 v_idx_340) (= v_v_12_1 (select |#valid| v_idx_340))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_344) (= (select |#memory_int| v_idx_344) v_v_15_1)) (or (< v_idx_346 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_346) v_v_17_1)) (or (< v_idx_338 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_338))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_341 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |#valid| v_idx_341))) (= v_v_2_1 (select |old(#valid)| v_idx_339)) (= v_v_4_1 (select |old(#memory_int)| v_idx_343)) (or (= v_v_14_1 (select |#valid| v_idx_342)) (< v_idx_342 (+ ULTIMATE.start_malloc_ptr 1)))))))} [2019-01-18 16:22:57,462 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:57,462 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:57,463 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:57,463 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:57,463 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= 1 (select |c_#valid| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (<= c_ULTIMATE.start_main_p1 v_idx_376) (= (select |c_#memory_int| v_idx_376) v_v_640_1)) (or (< v_idx_371 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371))) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_375))) (or (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369)) (<= c_ULTIMATE.start_main_p1 v_idx_369)) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_379)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |c_old(#valid)| v_idx_372)) (or (< v_idx_378 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_642_1 (select |c_#memory_int| v_idx_378))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_377) (< v_idx_377 c_ULTIMATE.start_main_p1) (= v_v_641_1 (select |c_#memory_int| v_idx_377))) (or (<= c_ULTIMATE.start_main_p1 v_idx_373) (= v_v_637_1 (select |c_#valid| v_idx_373)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_360 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360))) (= (select |c_old(#valid)| v_idx_361) v_v_355_1) (or (= v_v_356_1 (select |c_#valid| v_idx_362)) (<= c_ULTIMATE.start_main_p1 v_idx_362)) (<= v_v_360_1 2) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_368)) (or (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_358_1 (select |c_#valid| v_idx_364))) (or (< v_idx_367 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_367) v_v_361_1)) (or (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358)) (<= c_ULTIMATE.start_main_p1 v_idx_358)) (<= 1 v_v_360_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_363))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_366) (< v_idx_366 c_ULTIMATE.start_main_p1) (= v_v_360_1 (select |c_#memory_int| v_idx_366))) (or (= v_v_359_1 (select |c_#memory_int| v_idx_365)) (<= c_ULTIMATE.start_main_p1 v_idx_365)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_359) (< v_idx_359 c_ULTIMATE.start_main_p1)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:22:57,463 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:57,463 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))) [2019-01-18 16:22:57,463 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_636_1 Int) (v_v_635_1 Int) (v_v_1473_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= v_v_1473_1 4) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_380) (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380))) (<= 1 v_v_1473_1) (or (= v_v_639_1 (select |c_#valid| v_idx_386)) (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_385)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385) (< v_idx_385 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_384) (= v_v_637_1 (select |c_#valid| v_idx_384))) (<= (- (- v_v_1473_1) v_v_1473_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_1473_1 (- v_v_1473_1)) 8) (or (< v_idx_389 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_389) v_v_1473_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_389)) (or (<= c_ULTIMATE.start_main_p1 v_idx_388) (= v_v_640_1 (select |c_#memory_int| v_idx_388))) (or (< v_idx_382 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382))) (= (select |c_old(#valid)| v_idx_383) v_v_636_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_381) (< v_idx_381 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381))) (or (= v_v_642_1 (select |c_#memory_int| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_387) v_v_643_1))))} [2019-01-18 16:22:57,464 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:57,972 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:57,973 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:05,978 WARN L181 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 170 [2019-01-18 16:23:05,979 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= 1 (select |#valid| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (<= ULTIMATE.start_main_p1 v_idx_376) (= (select |#memory_int| v_idx_376) v_v_640_1)) (or (< v_idx_371 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_371))) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_375 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_375))) (or (= v_v_633_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_369)) (<= ULTIMATE.start_main_p1 v_idx_369)) (= v_v_643_1 (select |old(#memory_int)| v_idx_379)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |old(#valid)| v_idx_372)) (or (< v_idx_378 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_642_1 (select |#memory_int| v_idx_378))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_377) (< v_idx_377 ULTIMATE.start_main_p1) (= v_v_641_1 (select |#memory_int| v_idx_377))) (or (<= ULTIMATE.start_main_p1 v_idx_373) (= v_v_637_1 (select |#valid| v_idx_373)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_360 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_360))) (= (select |old(#valid)| v_idx_361) v_v_355_1) (or (= v_v_356_1 (select |#valid| v_idx_362)) (<= ULTIMATE.start_main_p1 v_idx_362)) (<= v_v_360_1 2) (= v_v_362_1 (select |old(#memory_int)| v_idx_368)) (or (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_358_1 (select |#valid| v_idx_364))) (or (< v_idx_367 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_367) v_v_361_1)) (or (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_358)) (<= ULTIMATE.start_main_p1 v_idx_358)) (<= 1 v_v_360_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (< v_idx_363 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_363))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_366) (< v_idx_366 ULTIMATE.start_main_p1) (= v_v_360_1 (select |#memory_int| v_idx_366))) (or (= v_v_359_1 (select |#memory_int| v_idx_365)) (<= ULTIMATE.start_main_p1 v_idx_365)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_359) (< v_idx_359 ULTIMATE.start_main_p1)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:23:05,979 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:05,979 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))) [2019-01-18 16:23:06,193 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_389 Int)) (or (<= (select |#memory_int| v_idx_389) 4) (< v_idx_389 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_389))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_1 Int)) (or (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_1) (<= 2 (* 2 (select |#memory_int| v_prenex_1))))) (forall ((v_idx_385 Int)) (or (= 1 (select |#valid| v_idx_385)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385) (< v_idx_385 ULTIMATE.start_main_p1))) (forall ((v_prenex_2 Int)) (or (<= 1 (select |#memory_int| v_prenex_2)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (forall ((v_idx_381 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_381) (< v_idx_381 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_3 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_3)) 8) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))))} [2019-01-18 16:23:17,942 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:17,942 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:17,942 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:17,943 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:17,943 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393)) (< v_idx_393 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_399 c_ULTIMATE.start_main_p1) (= v_v_360_1 (select |c_#memory_int| v_idx_399)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_399)) (<= v_v_360_1 2) (or (= v_v_359_1 (select |c_#memory_int| v_idx_398)) (<= c_ULTIMATE.start_main_p1 v_idx_398)) (or (= v_v_358_1 (select |c_#valid| v_idx_397)) (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 1 v_v_360_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_400 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_400) v_v_361_1)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (= v_v_355_1 (select |c_old(#valid)| v_idx_394)) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_401)) (or (<= c_ULTIMATE.start_main_p1 v_idx_395) (= v_v_356_1 (select |c_#valid| v_idx_395))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_391) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_352_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |c_#valid| v_idx_396)) (< v_idx_396 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (<= c_ULTIMATE.start_main_p1 v_idx_409) (= v_v_640_1 (select |c_#memory_int| v_idx_409))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404)) (< v_idx_404 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_402) (= v_v_633_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402))) (or (= v_v_642_1 (select |c_#memory_int| v_idx_411)) (< v_idx_411 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_636_1 (select |c_old(#valid)| v_idx_405)) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (or (= v_v_641_1 (select |c_#memory_int| v_idx_410)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_410) (< v_idx_410 c_ULTIMATE.start_main_p1)) (or (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_408))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (or (= 1 (select |c_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_403 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_403)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_406) (= v_v_637_1 (select |c_#valid| v_idx_406))) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_412))))))} [2019-01-18 16:23:17,943 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:17,943 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:17,943 WARN L230 ngHoareTripleChecker]: Post: {2147483620#false} [2019-01-18 16:23:17,944 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:18,044 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:18,044 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:25,967 WARN L181 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 170 [2019-01-18 16:23:25,968 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_393)) (< v_idx_393 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_399 ULTIMATE.start_main_p1) (= v_v_360_1 (select |#memory_int| v_idx_399)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_399)) (<= v_v_360_1 2) (or (= v_v_359_1 (select |#memory_int| v_idx_398)) (<= ULTIMATE.start_main_p1 v_idx_398)) (or (= v_v_358_1 (select |#valid| v_idx_397)) (< v_idx_397 (+ ULTIMATE.start_malloc_ptr 1))) (<= 1 v_v_360_1) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_400 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_400) v_v_361_1)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (= v_v_355_1 (select |old(#valid)| v_idx_394)) (= v_v_362_1 (select |old(#memory_int)| v_idx_401)) (or (<= ULTIMATE.start_main_p1 v_idx_395) (= v_v_356_1 (select |#valid| v_idx_395))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_391) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_352_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |#valid| v_idx_396)) (< v_idx_396 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (<= ULTIMATE.start_main_p1 v_idx_409) (= v_v_640_1 (select |#memory_int| v_idx_409))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_635_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_404)) (< v_idx_404 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p1 v_idx_402) (= v_v_633_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_402))) (or (= v_v_642_1 (select |#memory_int| v_idx_411)) (< v_idx_411 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_636_1 (select |old(#valid)| v_idx_405)) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (<= 0 v_v_641_1) (or (= v_v_641_1 (select |#memory_int| v_idx_410)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_410) (< v_idx_410 ULTIMATE.start_main_p1)) (or (< v_idx_408 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_408))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (or (= 1 (select |#valid| v_idx_407)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_403 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_403)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_406) (= v_v_637_1 (select |#valid| v_idx_406))) (= v_v_643_1 (select |old(#memory_int)| v_idx_412))))))} [2019-01-18 16:23:25,968 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:25,968 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:26,125 WARN L181 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-01-18 16:23:26,125 WARN L276 ngHoareTripleChecker]: Post: {2147483620#false} [2019-01-18 16:23:28,937 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:28,938 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:28,938 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:28,938 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:28,938 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_423)) (<= v_v_360_1 2) (or (= v_v_358_1 (select |c_#valid| v_idx_419)) (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_354_1) (< v_idx_415 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_417) v_v_356_1) (<= c_ULTIMATE.start_main_p1 v_idx_417)) (<= 1 v_v_360_1) (or (< v_idx_414 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418)) (< v_idx_418 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= v_v_361_1 (select |c_#memory_int| v_idx_422)) (< v_idx_422 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_360_1 (select |c_#memory_int| v_idx_421)) (< v_idx_421 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_421)) (or (<= c_ULTIMATE.start_main_p1 v_idx_420) (= v_v_359_1 (select |c_#memory_int| v_idx_420))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p1 v_idx_413)) (= v_v_355_1 (select |c_old(#valid)| v_idx_416)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426)) (< v_idx_426 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (or (= (select |c_#memory_int| v_idx_432) v_v_641_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_432) (< v_idx_432 c_ULTIMATE.start_main_p1)) (<= 0 v_v_641_1) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_434)) (or (= v_v_637_1 (select |c_#valid| v_idx_428)) (<= c_ULTIMATE.start_main_p1 v_idx_428)) (or (<= c_ULTIMATE.start_main_p1 v_idx_424) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_633_1)) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (<= c_ULTIMATE.start_main_p1 v_idx_431) (= (select |c_#memory_int| v_idx_431) v_v_640_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_433 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_433) v_v_642_1)) (or (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_430))) (= v_v_636_1 (select |c_old(#valid)| v_idx_427)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:23:28,938 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:28,938 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:28,939 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_1847_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_1847_1) (or (< v_idx_440 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_440) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440)) (or (< v_idx_437 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_635_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (= (select |c_#memory_int| v_idx_443) v_v_1847_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_443) (< v_idx_443 c_ULTIMATE.start_main_p1)) (or (< v_idx_436 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (= v_v_636_1 (select |c_old(#valid)| v_idx_438)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_439) (= v_v_637_1 (select |c_#valid| v_idx_439))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_633_1) (<= c_ULTIMATE.start_main_p1 v_idx_435)) (<= (- v_v_1847_1 (- v_v_1847_1)) 6) (<= (- (- v_v_1847_1) v_v_1847_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_442) v_v_640_1) (<= c_ULTIMATE.start_main_p1 v_idx_442)) (or (= (select |c_#memory_int| v_idx_444) v_v_642_1) (< v_idx_444 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_445)) (<= v_v_1847_1 3) (or (= (select |c_#valid| v_idx_441) v_v_639_1) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-18 16:23:28,939 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:29,467 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:29,467 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:37,531 WARN L181 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 170 [2019-01-18 16:23:37,532 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_362_1 (select |old(#memory_int)| v_idx_423)) (<= v_v_360_1 2) (or (= v_v_358_1 (select |#valid| v_idx_419)) (< v_idx_419 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_354_1) (< v_idx_415 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#valid| v_idx_417) v_v_356_1) (<= ULTIMATE.start_main_p1 v_idx_417)) (<= 1 v_v_360_1) (or (< v_idx_414 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |#valid| v_idx_418)) (< v_idx_418 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= v_v_361_1 (select |#memory_int| v_idx_422)) (< v_idx_422 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_360_1 (select |#memory_int| v_idx_421)) (< v_idx_421 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_421)) (or (<= ULTIMATE.start_main_p1 v_idx_420) (= v_v_359_1 (select |#memory_int| v_idx_420))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= ULTIMATE.start_main_p1 v_idx_413)) (= v_v_355_1 (select |old(#valid)| v_idx_416)) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_639_1 Int) (v_v_641_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= v_v_635_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_426)) (< v_idx_426 (+ ULTIMATE.start_malloc_ptr 1))) (<= v_v_641_1 3) (<= (- (- v_v_641_1) v_v_641_1) 0) (or (= (select |#memory_int| v_idx_432) v_v_641_1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_432) (< v_idx_432 ULTIMATE.start_main_p1)) (<= 0 v_v_641_1) (= v_v_643_1 (select |old(#memory_int)| v_idx_434)) (or (= v_v_637_1 (select |#valid| v_idx_428)) (<= ULTIMATE.start_main_p1 v_idx_428)) (or (<= ULTIMATE.start_main_p1 v_idx_424) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_633_1)) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429)) (or (<= ULTIMATE.start_main_p1 v_idx_431) (= (select |#memory_int| v_idx_431) v_v_640_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_641_1 (- v_v_641_1)) 6) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_433 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_433) v_v_642_1)) (or (< v_idx_430 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_430))) (= v_v_636_1 (select |old(#valid)| v_idx_427)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))))} [2019-01-18 16:23:37,532 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:37,532 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:37,797 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (select |#memory_int| v_prenex_5) 3) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_5))) (forall ((v_idx_443 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_443))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_443) (< v_idx_443 ULTIMATE.start_main_p1))) (forall ((v_idx_436 Int)) (or (< v_idx_436 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_440 Int)) (or (< v_idx_440 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_440) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440))) (forall ((v_prenex_6 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_6)) 6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_6) (< v_prenex_6 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_4 Int)) (or (< v_prenex_4 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_4)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_4))))} [2019-01-18 16:23:44,855 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:44,856 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:44,859 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:44,860 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:44,860 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (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_1290_1 Int) (v_v_1291_1 Int) (v_v_1292_1 Int) (v_v_1282_1 Int) (v_v_1288_1 Int) (v_v_1289_1 Int) (v_v_1284_1 Int) (v_v_1285_1 Int) (v_v_1286_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_465) (< v_idx_465 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_465) v_v_1290_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_457) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_1282_1)) (or (< v_idx_466 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_466) v_v_1291_1)) (<= v_v_1290_1 2) (= (select |c_old(#valid)| v_idx_460) v_v_1285_1) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_461) (= (select |c_#valid| v_idx_461) v_v_1286_1)) (<= 0 v_v_1290_1) (<= (- (- v_v_1290_1) v_v_1290_1) 0) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_467) v_v_1292_1) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_1284_1) (< v_idx_459 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_1290_1 (- v_v_1290_1)) 4) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_458) (< v_idx_458 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_458))) (or (= (select |c_#memory_int| v_idx_464) v_v_1289_1) (<= c_ULTIMATE.start_main_p1 v_idx_464)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_463) v_v_1288_1) (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_447) (< v_idx_447 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_452) v_v_14_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_456 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_456) v_v_17_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_454) (= (select |c_#memory_int| v_idx_454) v_v_15_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_455) 1)) (or (< v_idx_451 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |c_#valid| v_idx_451))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_6_1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448)) (< v_idx_448 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_450) v_v_12_1) (<= c_ULTIMATE.start_main_p1 v_idx_450))))))} [2019-01-18 16:23:44,860 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:44,860 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:44,860 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_1290_1 Int) (v_v_1291_1 Int) (v_v_1292_1 Int) (v_v_1282_1 Int) (v_v_1288_1 Int) (v_v_1289_1 Int) (v_v_1284_1 Int) (v_v_1285_1 Int) (v_v_1286_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_476) (< v_idx_476 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_476) v_v_1290_1)) (<= v_v_1290_1 2) (or (<= c_ULTIMATE.start_main_p1 v_idx_468) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_1282_1)) (or (< v_idx_470 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_1284_1)) (<= 0 v_v_1290_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 c_ULTIMATE.start_main_p1)) (<= (- (- v_v_1290_1) v_v_1290_1) 0) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#memory_int)| v_idx_478) v_v_1292_1) (or (< v_idx_477 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_477) v_v_1291_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_1290_1 (- v_v_1290_1)) 4) (or (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_474) v_v_1288_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_471) v_v_1285_1) (or (= (select |c_#memory_int| v_idx_475) v_v_1289_1) (<= c_ULTIMATE.start_main_p1 v_idx_475)) (or (< v_idx_473 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473)) (or (= (select |c_#valid| v_idx_472) v_v_1286_1) (<= c_ULTIMATE.start_main_p1 v_idx_472)))))} [2019-01-18 16:23:44,860 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:45,355 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:45,356 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:53,422 WARN L181 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 16:23:53,423 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (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_1290_1 Int) (v_v_1291_1 Int) (v_v_1292_1 Int) (v_v_1282_1 Int) (v_v_1288_1 Int) (v_v_1289_1 Int) (v_v_1284_1 Int) (v_v_1285_1 Int) (v_v_1286_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_465) (< v_idx_465 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_465) v_v_1290_1)) (or (<= ULTIMATE.start_main_p1 v_idx_457) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_1282_1)) (or (< v_idx_466 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_466) v_v_1291_1)) (<= v_v_1290_1 2) (= (select |old(#valid)| v_idx_460) v_v_1285_1) (or (= (select |#valid| v_idx_462) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_main_p1 v_idx_461) (= (select |#valid| v_idx_461) v_v_1286_1)) (<= 0 v_v_1290_1) (<= (- (- v_v_1290_1) v_v_1290_1) 0) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#memory_int)| v_idx_467) v_v_1292_1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_1284_1) (< v_idx_459 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_1290_1 (- v_v_1290_1)) 4) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_458) (< v_idx_458 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_458))) (or (= (select |#memory_int| v_idx_464) v_v_1289_1) (<= ULTIMATE.start_main_p1 v_idx_464)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#valid| v_idx_463) v_v_1288_1) (< v_idx_463 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_447) (< v_idx_447 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447))) (= v_v_4_1 (select |old(#memory_int)| v_idx_453)) (or (< v_idx_452 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_452) v_v_14_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_456 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_456) v_v_17_1)) (or (<= ULTIMATE.start_main_p1 v_idx_454) (= (select |#memory_int| v_idx_454) v_v_15_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_455) (< v_idx_455 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_455) 1)) (or (< v_idx_451 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |#valid| v_idx_451))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#valid)| v_idx_449) v_v_2_1) (or (<= ULTIMATE.start_main_p1 v_idx_446) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_6_1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_448)) (< v_idx_448 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#valid| v_idx_450) v_v_12_1) (<= ULTIMATE.start_main_p1 v_idx_450))))))} [2019-01-18 16:23:53,423 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:23:53,423 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:23:53,599 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_476 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_476) (<= 0 (select |#memory_int| v_idx_476)) (< v_idx_476 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_8 Int)) (or (< v_prenex_8 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_8) (<= 0 (* 2 (select |#memory_int| v_prenex_8))))) (forall ((v_idx_473 Int)) (or (< v_idx_473 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473))) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= (select |#memory_int| v_prenex_7) 2) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_7))) (forall ((v_idx_469 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_9 Int)) (or (< v_prenex_9 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_9) (<= (* 2 (select |#memory_int| v_prenex_9)) 4))))} [2019-01-18 16:24:00,766 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:00,766 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:00,766 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:00,767 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:00,767 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_488 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |c_#memory_int| v_idx_488))) (or (<= c_ULTIMATE.start_main_p1 v_idx_479) (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479))) (or (< v_idx_481 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_354_1)) (<= v_v_360_1 2) (or (<= c_ULTIMATE.start_main_p1 v_idx_483) (= v_v_356_1 (select |c_#valid| v_idx_483))) (<= 1 v_v_360_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 c_ULTIMATE.start_main_p1) (= v_v_360_1 (select |c_#memory_int| v_idx_487))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_489)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_358_1 (select |c_#valid| v_idx_485)) (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_480 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_480)) (= v_v_355_1 (select |c_old(#valid)| v_idx_482)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_486) (= v_v_359_1 (select |c_#memory_int| v_idx_486))) (or (< v_idx_484 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (= 1 (select |c_#valid| v_idx_484))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_1537_1 Int) (v_v_1538_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_499 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_499) v_v_1539_1)) (or (< v_idx_491 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491))) (or (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_496) v_v_1536_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_1538_1) v_v_1538_1) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_1530_1) (<= c_ULTIMATE.start_main_p1 v_idx_490)) (= (select |c_old(#valid)| v_idx_493) v_v_1533_1) (or (= (select |c_#valid| v_idx_495) 1) (< v_idx_495 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (<= 0 v_v_1538_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_497) (= (select |c_#memory_int| v_idx_497) v_v_1537_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_492 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_1532_1)) (or (= (select |c_#valid| v_idx_494) v_v_1534_1) (<= c_ULTIMATE.start_main_p1 v_idx_494)) (or (< v_idx_498 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_498) v_v_1538_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_498)) (= (select |c_old(#memory_int)| v_idx_500) v_v_1540_1)))))} [2019-01-18 16:24:00,767 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:00,767 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))) [2019-01-18 16:24:00,767 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_1537_1 Int) (v_v_2194_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= (- (- v_v_2194_1) v_v_2194_1) (- 2)) (or (< v_idx_510 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_510) (= (select |c_#memory_int| v_idx_510) v_v_2194_1)) (or (< v_idx_502 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_502)) (or (= v_v_1530_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501)) (<= c_ULTIMATE.start_main_p1 v_idx_501)) (= (select |c_old(#valid)| v_idx_504) v_v_1533_1) (or (< v_idx_511 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_511) v_v_1539_1)) (= (select |c_old(#memory_int)| v_idx_508) v_v_1540_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |c_#valid| v_idx_506)) (< v_idx_506 c_ULTIMATE.start_main_p1)) (<= 1 v_v_2194_1) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_509) (= (select |c_#memory_int| v_idx_509) v_v_1537_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_507) v_v_1536_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_1532_1) (< v_idx_503 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#valid| v_idx_505) v_v_1534_1) (<= c_ULTIMATE.start_main_p1 v_idx_505)))))} [2019-01-18 16:24:00,767 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:01,309 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:01,309 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:09,644 WARN L181 SmtUtils]: Spent 8.33 s on a formula simplification that was a NOOP. DAG size: 165 [2019-01-18 16:24:09,644 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_488 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |#memory_int| v_idx_488))) (or (<= ULTIMATE.start_main_p1 v_idx_479) (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_479))) (or (< v_idx_481 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_354_1)) (<= v_v_360_1 2) (or (<= ULTIMATE.start_main_p1 v_idx_483) (= v_v_356_1 (select |#valid| v_idx_483))) (<= 1 v_v_360_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_487) (< v_idx_487 ULTIMATE.start_main_p1) (= v_v_360_1 (select |#memory_int| v_idx_487))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= v_v_362_1 (select |old(#memory_int)| v_idx_489)) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (= v_v_358_1 (select |#valid| v_idx_485)) (< v_idx_485 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_480 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_480)) (= v_v_355_1 (select |old(#valid)| v_idx_482)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_486) (= v_v_359_1 (select |#memory_int| v_idx_486))) (or (< v_idx_484 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (= 1 (select |#valid| v_idx_484))) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))) (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_1537_1 Int) (v_v_1538_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_499 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_499) v_v_1539_1)) (or (< v_idx_491 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491))) (or (< v_idx_496 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#valid| v_idx_496) v_v_1536_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_1538_1) v_v_1538_1) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_1530_1) (<= ULTIMATE.start_main_p1 v_idx_490)) (= (select |old(#valid)| v_idx_493) v_v_1533_1) (or (= (select |#valid| v_idx_495) 1) (< v_idx_495 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495)) (<= 0 v_v_1538_1) (or (<= ULTIMATE.start_main_p1 v_idx_497) (= (select |#memory_int| v_idx_497) v_v_1537_1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_492 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_1532_1)) (or (= (select |#valid| v_idx_494) v_v_1534_1) (<= ULTIMATE.start_main_p1 v_idx_494)) (or (< v_idx_498 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_498) v_v_1538_1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_498)) (= (select |old(#memory_int)| v_idx_500) v_v_1540_1)))))} [2019-01-18 16:24:09,645 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:09,645 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))) [2019-01-18 16:24:09,843 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_502 Int)) (or (< v_idx_502 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_502))) (forall ((v_idx_510 Int)) (or (< v_idx_510 ULTIMATE.start_main_p1) (<= 2 (* 2 (select |#memory_int| v_idx_510))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_510))) (forall ((v_idx_506 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |#valid| v_idx_506)) (< v_idx_506 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_10 Int)) (or (< v_prenex_10 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_10) (<= 1 (select |#memory_int| v_prenex_10)))))} [2019-01-18 16:24:14,529 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:14,529 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:14,530 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:14,530 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:14,530 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(or (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_1537_1 Int) (v_v_1538_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_546) (< v_idx_546 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_549) (= (select |c_#valid| v_idx_549) v_v_1534_1)) (or (< v_idx_553 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_553) (= (select |c_#memory_int| v_idx_553) v_v_1538_1)) (or (< v_idx_550 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_548) v_v_1533_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_1530_1) (<= c_ULTIMATE.start_main_p1 v_idx_545)) (<= (- (- v_v_1538_1) v_v_1538_1) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_552) v_v_1537_1) (<= c_ULTIMATE.start_main_p1 v_idx_552)) (or (= (select |c_#memory_int| v_idx_554) v_v_1539_1) (< v_idx_554 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_551) v_v_1536_1) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_1538_1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#memory_int)| v_idx_555) v_v_1540_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_1532_1) (< v_idx_547 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= v_v_355_1 (select |c_old(#valid)| v_idx_537)) (= v_v_362_1 (select |c_old(#memory_int)| v_idx_544)) (or (= (select |c_#memory_int| v_idx_542) v_v_360_1) (< v_idx_542 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_542)) (or (= v_v_358_1 (select |c_#valid| v_idx_540)) (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_360_1 2) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= 1 v_v_360_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_538) (= v_v_356_1 (select |c_#valid| v_idx_538))) (or (<= c_ULTIMATE.start_main_p1 v_idx_541) (= (select |c_#memory_int| v_idx_541) v_v_359_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= c_ULTIMATE.start_main_p1 v_idx_534) (= v_v_352_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534))) (or (< v_idx_536 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536))) (or (< v_idx_543 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |c_#memory_int| v_idx_543))) (or (< v_idx_539 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_539)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:24:14,530 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:14,530 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:14,530 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_2260_1 Int) (v_v_1537_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (<= (- (- v_v_2260_1) v_v_2260_1) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_563) (= (select |c_#memory_int| v_idx_563) v_v_1537_1)) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_562) v_v_1536_1)) (= (select |c_old(#memory_int)| v_idx_566) v_v_1540_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_564) (= (select |c_#memory_int| v_idx_564) v_v_2260_1) (< v_idx_564 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_561 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |c_#valid| v_idx_561))) (or (= (select |c_#valid| v_idx_560) v_v_1534_1) (<= c_ULTIMATE.start_main_p1 v_idx_560)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_1530_1) (<= c_ULTIMATE.start_main_p1 v_idx_556)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_1532_1) (< v_idx_558 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_565 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_565) v_v_1539_1)) (<= 0 v_v_2260_1) (= (select |c_old(#valid)| v_idx_559) v_v_1533_1))))} [2019-01-18 16:24:14,530 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:15,289 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:15,290 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:23,221 WARN L181 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 165 [2019-01-18 16:24:23,222 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(or (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_1537_1 Int) (v_v_1538_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_546) (< v_idx_546 ULTIMATE.start_main_p1)) (or (<= ULTIMATE.start_main_p1 v_idx_549) (= (select |#valid| v_idx_549) v_v_1534_1)) (or (< v_idx_553 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_553) (= (select |#memory_int| v_idx_553) v_v_1538_1)) (or (< v_idx_550 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |#valid| v_idx_550))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (= (select |old(#valid)| v_idx_548) v_v_1533_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_1530_1) (<= ULTIMATE.start_main_p1 v_idx_545)) (<= (- (- v_v_1538_1) v_v_1538_1) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_552) v_v_1537_1) (<= ULTIMATE.start_main_p1 v_idx_552)) (or (= (select |#memory_int| v_idx_554) v_v_1539_1) (< v_idx_554 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#valid| v_idx_551) v_v_1536_1) (< v_idx_551 (+ ULTIMATE.start_malloc_ptr 1))) (<= 0 v_v_1538_1) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= (select |old(#memory_int)| v_idx_555) v_v_1540_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_1532_1) (< v_idx_547 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_352_1 Int) (v_v_354_1 Int) (v_v_355_1 Int) (v_v_356_1 Int) (v_v_358_1 Int) (v_v_359_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_362_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= v_v_355_1 (select |old(#valid)| v_idx_537)) (= v_v_362_1 (select |old(#memory_int)| v_idx_544)) (or (= (select |#memory_int| v_idx_542) v_v_360_1) (< v_idx_542 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_542)) (or (= v_v_358_1 (select |#valid| v_idx_540)) (< v_idx_540 (+ ULTIMATE.start_malloc_ptr 1))) (<= v_v_360_1 2) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (<= 1 v_v_360_1) (or (<= ULTIMATE.start_main_p1 v_idx_538) (= v_v_356_1 (select |#valid| v_idx_538))) (or (<= ULTIMATE.start_main_p1 v_idx_541) (= (select |#memory_int| v_idx_541) v_v_359_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (<= (- v_v_360_1 (- v_v_360_1)) 4) (or (<= ULTIMATE.start_main_p1 v_idx_534) (= v_v_352_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_534))) (or (< v_idx_536 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_354_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_536))) (or (< v_idx_543 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_361_1 (select |#memory_int| v_idx_543))) (or (< v_idx_539 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_539)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_360_1) v_v_360_1) (- 2))))))} [2019-01-18 16:24:23,222 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:23,222 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:23,424 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_561 Int)) (or (< v_idx_561 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |#valid| v_idx_561)))) (forall ((v_prenex_11 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_11) (<= 0 (* 2 (select |#memory_int| v_prenex_11))) (< v_prenex_11 ULTIMATE.start_main_p1))) (forall ((v_idx_564 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_564) (<= 0 (select |#memory_int| v_idx_564)) (< v_idx_564 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_557 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557))))} [2019-01-18 16:24:30,352 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:30,353 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:30,353 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:30,353 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:30,353 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (< v_idx_569 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569))) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (or (= (select |c_#memory_int| v_idx_577) v_v_17_1) (< v_idx_577 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (< v_idx_568 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_568)) (or (= v_v_14_1 (select |c_#valid| v_idx_573)) (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_567)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (or (= v_v_12_1 (select |c_#valid| v_idx_571)) (<= c_ULTIMATE.start_main_p1 v_idx_571)) (or (< v_idx_572 c_ULTIMATE.start_main_p1) (= 1 (select |c_#valid| v_idx_572)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |c_#memory_int| v_idx_576) 1) (< v_idx_576 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= (select |c_#memory_int| v_idx_575) v_v_15_1) (<= c_ULTIMATE.start_main_p1 v_idx_575)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0)))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_1847_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |c_#memory_int| v_idx_587) v_v_642_1) (< v_idx_587 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_1847_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |c_#valid| v_idx_583)) (< v_idx_583 c_ULTIMATE.start_main_p1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_635_1) (< v_idx_580 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_637_1 (select |c_#valid| v_idx_582)) (<= c_ULTIMATE.start_main_p1 v_idx_582)) (or (<= c_ULTIMATE.start_main_p1 v_idx_578) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_633_1)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_586) v_v_1847_1) (< v_idx_586 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_586)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (<= (- v_v_1847_1 (- v_v_1847_1)) 6) (or (< v_idx_579 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_579) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- (- v_v_1847_1) v_v_1847_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |c_old(#valid)| v_idx_581)) (= (select |c_old(#memory_int)| v_idx_588) v_v_643_1) (<= v_v_1847_1 3) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |c_#valid| v_idx_584))) (or (= (select |c_#memory_int| v_idx_585) v_v_640_1) (<= c_ULTIMATE.start_main_p1 v_idx_585))))))} [2019-01-18 16:24:30,353 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:30,353 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:30,354 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_1847_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (<= 0 v_v_1847_1) (or (< v_idx_591 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_635_1)) (or (= v_v_639_1 (select |c_#valid| v_idx_595)) (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_593) (= v_v_637_1 (select |c_#valid| v_idx_593))) (= v_v_636_1 (select |c_old(#valid)| v_idx_592)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_597) v_v_1847_1) (< v_idx_597 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_597)) (<= (- v_v_1847_1 (- v_v_1847_1)) 6) (or (< v_idx_598 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_598) v_v_642_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_596) (= v_v_640_1 (select |c_#memory_int| v_idx_596))) (<= (- (- v_v_1847_1) v_v_1847_1) 0) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_633_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_main_p1) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_main_p1)) (= v_v_643_1 (select |c_old(#memory_int)| v_idx_599)) (<= v_v_1847_1 3))))} [2019-01-18 16:24:30,354 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:30,845 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:30,846 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:39,020 WARN L181 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 159 [2019-01-18 16:24:39,020 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(or (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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_17_1 Int) (v_v_6_1 Int) (v_v_15_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (< v_idx_569 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_569))) (= (select |old(#memory_int)| v_idx_574) v_v_4_1) (or (= (select |#memory_int| v_idx_577) v_v_17_1) (< v_idx_577 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (< v_idx_568 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_568)) (or (= v_v_14_1 (select |#valid| v_idx_573)) (< v_idx_573 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_567)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (= (select |old(#valid)| v_idx_570) v_v_2_1) (or (= v_v_12_1 (select |#valid| v_idx_571)) (<= ULTIMATE.start_main_p1 v_idx_571)) (or (< v_idx_572 ULTIMATE.start_main_p1) (= 1 (select |#valid| v_idx_572)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |#memory_int| v_idx_576) 1) (< v_idx_576 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= (select |#memory_int| v_idx_575) v_v_15_1) (<= ULTIMATE.start_main_p1 v_idx_575)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0)))) (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_636_1 Int) (v_v_635_1 Int) (v_v_637_1 Int) (v_v_1847_1 Int) (v_v_639_1 Int) (v_v_640_1 Int) (v_v_643_1 Int) (v_v_642_1 Int) (v_v_633_1 Int)) (and (or (= (select |#memory_int| v_idx_587) v_v_642_1) (< v_idx_587 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (<= 0 v_v_1847_1) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |#valid| v_idx_583)) (< v_idx_583 ULTIMATE.start_main_p1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_635_1) (< v_idx_580 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_637_1 (select |#valid| v_idx_582)) (<= ULTIMATE.start_main_p1 v_idx_582)) (or (<= ULTIMATE.start_main_p1 v_idx_578) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_633_1)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_586) v_v_1847_1) (< v_idx_586 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_586)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (<= (- v_v_1847_1 (- v_v_1847_1)) 6) (or (< v_idx_579 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_579) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- (- v_v_1847_1) v_v_1847_1) 0) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (= v_v_636_1 (select |old(#valid)| v_idx_581)) (= (select |old(#memory_int)| v_idx_588) v_v_643_1) (<= v_v_1847_1 3) (or (< v_idx_584 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_639_1 (select |#valid| v_idx_584))) (or (= (select |#memory_int| v_idx_585) v_v_640_1) (<= ULTIMATE.start_main_p1 v_idx_585))))))} [2019-01-18 16:24:39,020 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:39,020 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:39,239 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 ULTIMATE.start_main_p1) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_14 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p1) (<= (select |#memory_int| v_prenex_14) 3))) (forall ((v_prenex_12 Int)) (or (<= 0 (select |#memory_int| v_prenex_12)) (< v_prenex_12 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_12))) (forall ((v_prenex_13 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_13) (<= (* 2 (select |#memory_int| v_prenex_13)) 6) (< v_prenex_13 ULTIMATE.start_main_p1))) (forall ((v_idx_594 Int)) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_main_p1))) (forall ((v_idx_597 Int)) (or (< v_idx_597 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_597))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_597))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:24:46,595 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:46,595 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:46,596 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:46,596 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:46,596 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_601) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (< v_idx_601 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (or (<= c_ULTIMATE.start_main_p1 v_idx_604) (= (select |c_#valid| v_idx_604) v_v_12_1)) (or (= v_v_8_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602)) (< v_idx_602 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_610 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_610) v_v_17_1)) (or (< v_idx_605 c_ULTIMATE.start_main_p1) (= (select |c_#valid| v_idx_605) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_608) (= (select |c_#memory_int| v_idx_608) v_v_15_1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_609) (< v_idx_609 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_609) 1)) (or (= (select |c_#valid| v_idx_606) v_v_14_1) (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_6_1) (<= c_ULTIMATE.start_main_p1 v_idx_600)) (= (select |c_old(#memory_int)| v_idx_607) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_603))))) (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_2260_1 Int) (v_v_1537_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#memory_int)| v_idx_621) v_v_1540_1) (<= (- (- v_v_2260_1) v_v_2260_1) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_1530_1) (<= c_ULTIMATE.start_main_p1 v_idx_611)) (or (<= c_ULTIMATE.start_main_p1 v_idx_618) (= (select |c_#memory_int| v_idx_618) v_v_1537_1)) (= (select |c_old(#valid)| v_idx_614) v_v_1533_1) (or (= (select |c_#valid| v_idx_617) v_v_1536_1) (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_619) v_v_2260_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_619) (< v_idx_619 c_ULTIMATE.start_main_p1)) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_620 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_620) v_v_1539_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_612) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 c_ULTIMATE.start_main_p1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |c_#valid| v_idx_616) 1) (< v_idx_616 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_615) (= (select |c_#valid| v_idx_615) v_v_1534_1)) (<= 0 v_v_2260_1) (or (< v_idx_613 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_1532_1))))))} [2019-01-18 16:24:46,596 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:46,596 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:46,597 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_2260_1 Int) (v_v_1537_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p1) (= (select |c_old(#memory_int)| v_idx_632) v_v_1540_1) (<= (- (- v_v_2260_1) v_v_2260_1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_630) (< v_idx_630 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_630) v_v_2260_1)) (or (= (select |c_#valid| v_idx_626) v_v_1534_1) (<= c_ULTIMATE.start_main_p1 v_idx_626)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_1530_1) (<= c_ULTIMATE.start_main_p1 v_idx_622)) (<= (- (- c_ULTIMATE.start_main_p1) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_625) v_v_1533_1) (or (< v_idx_631 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_631) v_v_1539_1)) (or (= (select |c_#memory_int| v_idx_629) v_v_1537_1) (<= c_ULTIMATE.start_main_p1 v_idx_629)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_1532_1) (< v_idx_624 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_628) v_v_1536_1) (< v_idx_628 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_623 c_ULTIMATE.start_main_p1) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_623)) (or (= (select |c_#valid| v_idx_627) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 c_ULTIMATE.start_main_p1)) (<= 0 v_v_2260_1))))} [2019-01-18 16:24:46,597 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:47,110 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:47,110 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:55,388 WARN L181 SmtUtils]: Spent 8.28 s on a formula simplification that was a NOOP. DAG size: 154 [2019-01-18 16:24:55,389 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(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_8_1 Int) (v_v_14_1 Int) (v_v_12_1 Int) (v_v_2_1 Int) (v_v_17_1 Int) (v_v_4_1 Int) (v_v_15_1 Int) (v_v_6_1 Int)) (and (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_601) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (< v_idx_601 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (or (<= ULTIMATE.start_main_p1 v_idx_604) (= (select |#valid| v_idx_604) v_v_12_1)) (or (= v_v_8_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_602)) (< v_idx_602 (+ ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_610 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_610) v_v_17_1)) (or (< v_idx_605 ULTIMATE.start_main_p1) (= (select |#valid| v_idx_605) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605)) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p1 v_idx_608) (= (select |#memory_int| v_idx_608) v_v_15_1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_609) (< v_idx_609 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_609) 1)) (or (= (select |#valid| v_idx_606) v_v_14_1) (< v_idx_606 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_6_1) (<= ULTIMATE.start_main_p1 v_idx_600)) (= (select |old(#memory_int)| v_idx_607) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_603))))) (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_1540_1 Int) (v_v_1530_1 Int) (v_v_1532_1 Int) (v_v_2260_1 Int) (v_v_1537_1 Int) (v_v_1539_1 Int) (v_v_1533_1 Int) (v_v_1534_1 Int) (v_v_1536_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (= (select |old(#memory_int)| v_idx_621) v_v_1540_1) (<= (- (- v_v_2260_1) v_v_2260_1) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_1530_1) (<= ULTIMATE.start_main_p1 v_idx_611)) (or (<= ULTIMATE.start_main_p1 v_idx_618) (= (select |#memory_int| v_idx_618) v_v_1537_1)) (= (select |old(#valid)| v_idx_614) v_v_1533_1) (or (= (select |#valid| v_idx_617) v_v_1536_1) (< v_idx_617 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_619) v_v_2260_1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_619) (< v_idx_619 ULTIMATE.start_main_p1)) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (or (< v_idx_620 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_620) v_v_1539_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_612) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_612)) (< v_idx_612 ULTIMATE.start_main_p1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (= (select |#valid| v_idx_616) 1) (< v_idx_616 ULTIMATE.start_main_p1)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p1 v_idx_615) (= (select |#valid| v_idx_615) v_v_1534_1)) (<= 0 v_v_2260_1) (or (< v_idx_613 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_1532_1))))))} [2019-01-18 16:24:55,389 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:24:55,389 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:24:55,614 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= (- (- ULTIMATE.start_main_p1) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_15 Int)) (or (< v_prenex_15 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_15) (<= 0 (* 2 (select |#memory_int| v_prenex_15))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p1) (forall ((v_idx_627 Int)) (or (= (select |#valid| v_idx_627) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (forall ((v_idx_623 Int)) (or (< v_idx_623 ULTIMATE.start_main_p1) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_623))) (forall ((v_idx_630 Int)) (or (< v_idx_630 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_630) (<= 0 (select |#memory_int| v_idx_630)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) 0))} [2019-01-18 16:25:00,064 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-01-18 16:25:00,068 INFO L272 AbstractInterpreter]: Visited 5 different actions 21 times. Merged at 3 different actions 12 times. Widened at 1 different actions 2 times. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-01-18 16:25:00,070 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:25:00,072 INFO L168 Benchmark]: Toolchain (without parser) took 293114.72 ms. Allocated memory was 140.5 MB in the beginning and 241.2 MB in the end (delta: 100.7 MB). Free memory was 108.0 MB in the beginning and 199.5 MB in the end (delta: -91.5 MB). Peak memory consumption was 153.0 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:00,073 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:25:00,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.52 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:00,074 INFO L168 Benchmark]: Boogie Preprocessor took 24.12 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 104.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:00,075 INFO L168 Benchmark]: RCFGBuilder took 230.95 ms. Allocated memory is still 140.5 MB. Free memory was 104.6 MB in the beginning and 94.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:00,075 INFO L168 Benchmark]: Abstract Interpretation took 292794.89 ms. Allocated memory was 140.5 MB in the beginning and 241.2 MB in the end (delta: 100.7 MB). Free memory was 94.9 MB in the beginning and 199.5 MB in the end (delta: -104.6 MB). Peak memory consumption was 139.9 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:00,080 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 0.21 ms. Allocated memory is still 140.5 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.52 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.12 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 104.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 230.95 ms. Allocated memory is still 140.5 MB. Free memory was 104.6 MB in the beginning and 94.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 292794.89 ms. Allocated memory was 140.5 MB in the beginning and 241.2 MB in the end (delta: 100.7 MB). Free memory was 94.9 MB in the beginning and 199.5 MB in the end (delta: -104.6 MB). Peak memory consumption was 139.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 26]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...