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-5-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:23:21,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:23:21,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:23:21,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:23:21,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:23:21,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:23:21,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:23:21,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:23:21,951 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:23:21,952 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:23:21,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:23:21,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:23:21,954 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:23:21,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:23:21,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:23:21,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:23:21,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:23:21,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:23:21,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:23:21,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:23:21,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:23:21,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:23:21,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:23:21,977 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 16:23:21,991 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:23:21,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:23:21,992 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:23:21,992 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:23:21,992 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:23:21,992 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:23:21,993 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:23:21,993 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:23:21,993 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:23:21,993 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:23:21,993 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:23:21,994 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:23:21,994 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:23:21,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:23:21,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:23:21,995 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:23:21,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:23:21,995 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:23:21,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:23:21,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:23:21,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:23:21,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:23:21,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:23:21,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:23:21,997 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:23:21,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:23:21,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:23:21,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:23:21,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:23:21,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:23:21,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:23:21,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:23:21,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:23:21,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:23:21,998 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:23:21,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:23:21,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:23:21,999 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:23:21,999 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:23:22,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:23:22,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:23:22,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:23:22,058 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:23:22,059 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:23:22,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-unlimited.bpl [2019-01-18 16:23:22,060 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-5-unlimited.bpl' [2019-01-18 16:23:22,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:23:22,119 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:23:22,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:23:22,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:23:22,120 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:23:22,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:23:22,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:23:22,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:23:22,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:23:22,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:23:22,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:23:22,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:23:22,230 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:23:22,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:22" (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 16:23:22,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:23:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:23:22,933 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:23:22,934 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-01-18 16:23:22,935 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:23:22 BoogieIcfgContainer [2019-01-18 16:23:22,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:23:22,936 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:23:22,936 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:23:22,937 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:23:22,938 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-5-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:23:22" (1/1) ... [2019-01-18 16:23:22,992 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:23:27,599 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:27,599 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:27,600 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:27,601 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:27,601 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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_20) v_v_2_1) (or (= (select |c_#valid| v_idx_23) v_v_54_1) (< v_idx_23 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p5 v_idx_25) (= v_v_67_1 (select |c_#memory_int| v_idx_25))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_24)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 c_ULTIMATE.start_main_p5) (= (select |c_#valid| v_idx_22) 1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_19) v_v_48_1) (< v_idx_19 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_26 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_26) (= (select |c_#memory_int| v_idx_26) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_17) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_17)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_18)) (< v_idx_18 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_18)) (or (= (select |c_#memory_int| v_idx_27) v_v_69_1) (< v_idx_27 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_21) (= (select |c_#valid| v_idx_21) v_v_52_1)))))} [2019-01-18 16:23:27,605 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:23:27,605 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:23:27,606 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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_38) v_v_72_1) (< v_idx_38 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_32) (= (select |c_#valid| v_idx_32) v_v_52_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_37) (= (select |c_#memory_int| v_idx_37) v_v_71_1) (< v_idx_37 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |c_#valid| v_idx_33)) (< v_idx_33 c_ULTIMATE.start_main_p5)) (or (< v_idx_34 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_34) v_v_54_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_35)) (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_p5)) (or (<= c_ULTIMATE.start_main_p4 v_idx_36) (= (select |c_#memory_int| v_idx_36) v_v_70_1)) (or (< v_idx_30 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_30))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_31)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_28)) (<= c_ULTIMATE.start_main_p5 v_idx_28)))))} [2019-01-18 16:23:27,606 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:27,944 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:27,945 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:28,279 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_26 Int)) (or (< v_idx_26 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_26) (= (select |#memory_int| v_idx_26) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_18 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_18)) (< v_idx_18 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_18))) (forall ((v_idx_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_22) (< v_idx_22 ULTIMATE.start_main_p5) (= (select |#valid| v_idx_22) 1))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:28,279 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:23:28,280 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:23:28,432 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (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_p5))) (forall ((v_idx_33 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_33) (= 1 (select |#valid| v_idx_33)) (< v_idx_33 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:31,796 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:31,797 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:31,797 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:31,798 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:31,798 WARN L224 ngHoareTripleChecker]: Pre: {2147483643#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_44 Int) (v_idx_41 Int) (v_idx_42 Int) (v_idx_40 Int) (v_idx_49 Int) (v_idx_39 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_47) (= (select |c_#memory_int| v_idx_47) v_v_67_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_48 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |c_#memory_int| v_idx_48))) (or (< v_idx_44 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (or (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_45) v_v_54_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_39)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_40) (< v_idx_40 c_ULTIMATE.start_main_p5)) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_49) v_v_69_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_43) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_43)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_48_1) (< v_idx_41 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:31,799 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:23:31,799 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:23:31,799 WARN L230 ngHoareTripleChecker]: Post: {2147483642#(forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_56 Int) (v_idx_57 Int) (v_idx_54 Int) (v_idx_55 Int) (v_idx_52 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_51 Int) (v_idx_60 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_58) (= (select |c_#memory_int| v_idx_58) v_v_67_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p5 v_idx_50) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_46_1)) (or (< v_idx_60 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_60) v_v_69_1)) (or (< v_idx_51 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51))) (or (= (select |c_#memory_int| v_idx_59) 1) (< v_idx_59 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_59)) (or (< v_idx_55 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (= v_v_54_1 (select |c_#valid| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (or (<= c_ULTIMATE.start_main_p5 v_idx_54) (= v_v_52_1 (select |c_#valid| v_idx_54))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:31,799 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:32,392 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:32,393 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:32,680 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_48 Int)) (or (< v_idx_48 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |#memory_int| v_idx_48)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_40 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_40) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_40) (< v_idx_40 ULTIMATE.start_main_p5))))} [2019-01-18 16:23:32,680 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:23:32,680 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:23:32,756 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_59 Int)) (or (= (select |#memory_int| v_idx_59) 1) (< v_idx_59 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_59))) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:35,861 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:35,861 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:35,861 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:35,862 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:35,862 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_69 Int) (v_idx_67 Int) (v_idx_68 Int) (v_idx_65 Int) (v_idx_66 Int) (v_idx_63 Int) (v_idx_64 Int) (v_idx_61 Int) (v_idx_62 Int) (v_idx_70 Int) (v_idx_71 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 c_ULTIMATE.start_main_p5) (= 0 (select |c_#memory_int| v_idx_70))) (or (= v_v_69_1 (select |c_#memory_int| v_idx_71)) (< v_idx_71 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_67) v_v_54_1) (< v_idx_67 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_62) 0)) (= (select |c_old(#memory_int)| v_idx_68) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_64)) (or (<= c_ULTIMATE.start_main_p5 v_idx_61) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_61) v_v_46_1)) (or (< v_idx_63 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_63))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_66 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_66) (= 1 (select |c_#valid| v_idx_66))) (or (<= c_ULTIMATE.start_main_p5 v_idx_65) (= (select |c_#valid| v_idx_65) v_v_52_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_69) (= (select |c_#memory_int| v_idx_69) v_v_67_1)))))} [2019-01-18 16:23:35,862 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:35,862 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 16:23:35,862 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((v_idx_78 Int) (v_idx_79 Int) (v_idx_76 Int) (v_idx_77 Int) (v_idx_74 Int) (v_idx_75 Int) (v_idx_72 Int) (v_idx_73 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_80 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_109_1 Int) (v_v_4_1 Int) (v_v_110_1 Int) (v_v_111_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_79)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_73) 0)) (or (<= c_ULTIMATE.start_main_p1 v_idx_80) (= v_v_109_1 (select |c_#memory_int| v_idx_80))) (or (= v_v_111_1 (select |c_#memory_int| v_idx_82)) (< v_idx_82 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_74 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_48_1)) (or (< v_idx_77 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_77) (= (select |c_#valid| v_idx_77) 1)) (or (< v_idx_78 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_78) v_v_54_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_81) (= v_v_110_1 (select |c_#memory_int| v_idx_81)) (< v_idx_81 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_75)) (or (= (select |c_#valid| v_idx_76) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_76)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_72) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_72)))))} [2019-01-18 16:23:35,863 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:36,302 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:36,303 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:36,528 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_70 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_70) (< v_idx_70 ULTIMATE.start_main_p5) (= 0 (select |#memory_int| v_idx_70)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_66 Int)) (or (< v_idx_66 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_66) (= 1 (select |#valid| v_idx_66)))) (forall ((v_idx_62 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_62) (< v_idx_62 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_62) 0))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:36,529 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:36,529 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 16:23:36,610 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_77 Int)) (or (< v_idx_77 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_77) (= (select |#valid| v_idx_77) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_73 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_73) (< v_idx_73 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_73) 0))))} [2019-01-18 16:23:39,572 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:39,572 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:39,573 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:39,573 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:39,573 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_89 Int) (v_idx_87 Int) (v_idx_88 Int) (v_idx_85 Int) (v_idx_86 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_92 Int) (v_idx_93 Int) (v_idx_90 Int) (v_idx_91 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92) (= (select |c_#memory_int| v_idx_92) 0) (< v_idx_92 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (or (= (select |c_#valid| v_idx_88) 1) (< v_idx_88 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (= (select |c_#memory_int| v_idx_91) v_v_67_1) (<= c_ULTIMATE.start_main_p5 v_idx_91)) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_89) v_v_54_1)) (or (= (select |c_#valid| v_idx_87) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_87)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_84)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p5 v_idx_83) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (or (= (select |c_#memory_int| v_idx_93) v_v_69_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:39,573 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:39,573 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:39,573 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_104 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_98 Int) (v_idx_99 Int) (v_idx_96 Int) (v_idx_97 Int) (v_idx_94 Int) (v_idx_95 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_134_1 Int) (v_v_132_1 Int) (v_v_133_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_100)) (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_94)) (<= (+ v_v_133_1 1) 0) (or (= (select |c_#valid| v_idx_98) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_98)) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_48_1)) (or (< v_idx_99 c_ULTIMATE.start_main_p5) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (= (select |c_#memory_int| v_idx_102) v_v_132_1) (<= c_ULTIMATE.start_main_p1 v_idx_102)) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_103) v_v_133_1) (< v_idx_103 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_103)) (<= (- v_v_133_1 (- v_v_133_1)) (- 2)) (or (< v_idx_104 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_104) v_v_134_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:39,574 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:39,757 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:39,757 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:39,923 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_92 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92) (= (select |#memory_int| v_idx_92) 0) (< v_idx_92 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_84))) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (< v_idx_88 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:39,923 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:23:39,923 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:23:40,048 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_95 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_103 Int)) (or (<= (+ (select |#memory_int| v_idx_103) 1) 0) (< v_idx_103 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_103))) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_main_p5) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (forall ((v_prenex_1 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_1)) 2) 0) (< v_prenex_1 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:42,199 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:42,200 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:42,200 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:42,200 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:42,201 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_115 Int) (v_idx_105 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_109 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_111 Int) (v_idx_112 Int) (v_idx_110 Int)) (exists ((v_v_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_69_1 (select |c_#memory_int| v_idx_115))) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107)) (< v_idx_107 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_113) v_v_67_1) (<= c_ULTIMATE.start_main_p5 v_idx_113)) (or (< v_idx_106 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |c_#valid| v_idx_110)) (< v_idx_110 c_ULTIMATE.start_main_p5)) (or (= v_v_54_1 (select |c_#valid| v_idx_111)) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_105)) (or (= v_v_52_1 (select |c_#valid| v_idx_109)) (<= c_ULTIMATE.start_main_p5 v_idx_109)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112)))))} [2019-01-18 16:23:42,201 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:42,201 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:42,201 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_126 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_125 Int) (v_idx_119 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_123 Int) (v_idx_120 Int) (v_idx_121 Int)) (exists ((v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_137_1 Int) (v_v_2_1 Int) (v_v_136_1 Int) (v_v_135_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_122)) (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_117) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117)) (< v_idx_117 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_124) v_v_135_1) (<= c_ULTIMATE.start_main_p1 v_idx_124)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (<= c_ULTIMATE.start_main_p5 v_idx_116) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_46_1)) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_137_1 (select |c_#memory_int| v_idx_126))) (or (= 1 (select |c_#valid| v_idx_121)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121) (< v_idx_121 c_ULTIMATE.start_main_p5)) (<= 0 v_v_136_1) (or (< v_idx_118 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_48_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (= v_v_136_1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_main_p1)) (<= (- (- v_v_136_1) v_v_136_1) 0) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_120)) (<= c_ULTIMATE.start_main_p5 v_idx_120)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:42,202 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:42,395 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:42,395 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:42,556 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_114 Int)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_110 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |#valid| v_idx_110)) (< v_idx_110 ULTIMATE.start_main_p5))) (forall ((v_idx_106 Int)) (or (< v_idx_106 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:42,556 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:23:42,556 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:23:42,592 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_117 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_117) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)) (< v_idx_117 ULTIMATE.start_main_p5))) (forall ((v_idx_121 Int)) (or (= 1 (select |#valid| v_idx_121)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_121) (< v_idx_121 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_125 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_125))) (<= (+ ULTIMATE.start_main_p1 1) v_idx_125) (< v_idx_125 ULTIMATE.start_main_p1))) (forall ((v_prenex_2 Int)) (or (<= 0 (select |#memory_int| v_prenex_2)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_2) (< v_prenex_2 ULTIMATE.start_main_p1))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:44,820 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:44,820 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:44,820 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:44,821 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:44,821 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_137 Int) (v_idx_127 Int) (v_idx_135 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_129 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_133))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p5 v_idx_127) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_46_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_48_1) (< v_idx_129 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_130) v_v_2_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_135) (= (select |c_#memory_int| v_idx_135) v_v_67_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_131) (= v_v_52_1 (select |c_#valid| v_idx_131))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_128 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_128) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128))) (or (< v_idx_136 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_136) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136)) (or (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_137) v_v_69_1)) (or (= 1 (select |c_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132) (< v_idx_132 c_ULTIMATE.start_main_p5)) (= (select |c_old(#memory_int)| v_idx_134) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:44,821 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:23:44,821 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:23:44,821 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_148 Int) (v_idx_138 Int) (v_idx_146 Int) (v_idx_147 Int) (v_idx_139 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_144 Int) (v_idx_145 Int) (v_idx_142 Int) (v_idx_143 Int)) (exists ((v_v_46_1 Int) (v_v_140_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_139_1 Int) (v_v_138_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_140 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140) v_v_48_1)) (or (< v_idx_139 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_139)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_138)) (or (= (select |c_#memory_int| v_idx_147) v_v_139_1) (< v_idx_147 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_147)) (or (< v_idx_148 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_148) v_v_140_1)) (or (< v_idx_143 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |c_#valid| v_idx_143))) (or (= v_v_52_1 (select |c_#valid| v_idx_142)) (<= c_ULTIMATE.start_main_p5 v_idx_142)) (or (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_144))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p2 v_idx_146) (= (select |c_#memory_int| v_idx_146) v_v_138_1)) (= (select |c_old(#valid)| v_idx_141) v_v_2_1) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:44,821 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:45,310 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:45,310 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:45,502 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_136 Int)) (or (< v_idx_136 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_136) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_128 Int)) (or (< v_idx_128 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_128) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_128)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_132 Int)) (or (= 1 (select |#valid| v_idx_132)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132) (< v_idx_132 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:45,502 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:23:45,502 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:23:45,534 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_139 Int)) (or (< v_idx_139 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_139))) (forall ((v_idx_143 Int)) (or (< v_idx_143 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |#valid| v_idx_143)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:48,321 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:48,321 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:48,322 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:48,322 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:48,322 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(forall ((v_idx_159 Int) (v_idx_149 Int) (v_idx_157 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_155 Int) (v_idx_156 Int) (v_idx_153 Int) (v_idx_154 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_52_1 (select |c_#valid| v_idx_153)) (<= c_ULTIMATE.start_main_p5 v_idx_153)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_48_1)) (or (= (select |c_#memory_int| v_idx_159) v_v_69_1) (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |c_#valid| v_idx_154)) (< v_idx_154 c_ULTIMATE.start_main_p5)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_149)) (or (<= c_ULTIMATE.start_main_p5 v_idx_157) (= (select |c_#memory_int| v_idx_157) v_v_67_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (or (= (select |c_#memory_int| v_idx_158) 0) (< v_idx_158 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (or (= v_v_54_1 (select |c_#valid| v_idx_155)) (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:48,322 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:23:48,322 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:23:48,323 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(forall ((v_idx_168 Int) (v_idx_169 Int) (v_idx_170 Int) (v_idx_162 Int) (v_idx_163 Int) (v_idx_160 Int) (v_idx_161 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_165 Int)) (exists ((v_v_161_1 Int) (v_v_46_1 Int) (v_v_162_1 Int) (v_v_163_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_168) v_v_161_1) (<= c_ULTIMATE.start_main_p3 v_idx_168)) (or (= v_v_163_1 (select |c_#memory_int| v_idx_170)) (< v_idx_170 (+ c_ULTIMATE.start_main_p3 1))) (or (= v_v_54_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_160) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_46_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_169) (< v_idx_169 c_ULTIMATE.start_main_p3) (= v_v_162_1 (select |c_#memory_int| v_idx_169))) (= (select |c_old(#memory_int)| v_idx_167) v_v_4_1) (or (= 1 (select |c_#valid| v_idx_165)) (< v_idx_165 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (or (< v_idx_161 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_161)) (or (= v_v_52_1 (select |c_#valid| v_idx_164)) (<= c_ULTIMATE.start_main_p5 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_48_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:48,323 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:48,796 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:48,796 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:49,008 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_150 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (< v_idx_150 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150))) (forall ((v_idx_158 Int)) (or (= (select |#memory_int| v_idx_158) 0) (< v_idx_158 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_154 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |#valid| v_idx_154)) (< v_idx_154 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:23:49,009 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:23:49,009 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:23:49,065 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_161 Int)) (or (< v_idx_161 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_161))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_165 Int)) (or (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))))} [2019-01-18 16:23:52,607 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:52,607 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:52,607 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:52,607 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:52,607 WARN L224 ngHoareTripleChecker]: Pre: {2147483631#(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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_178)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_48_1) (< v_idx_173 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_67_1 (select |c_#memory_int| v_idx_179)) (<= c_ULTIMATE.start_main_p5 v_idx_179)) (or (< v_idx_180 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |c_#memory_int| v_idx_180) 0)) (or (= v_v_52_1 (select |c_#valid| v_idx_175)) (<= c_ULTIMATE.start_main_p5 v_idx_175)) (or (< v_idx_177 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_177))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_171)) (<= c_ULTIMATE.start_main_p5 v_idx_171)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |c_#valid| v_idx_176)) (< v_idx_176 c_ULTIMATE.start_main_p5)) (or (< v_idx_181 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_181) v_v_69_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_174)) (or (< v_idx_172 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_172)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_52_1 (select |c_#valid| v_idx_186)) (<= c_ULTIMATE.start_main_p5 v_idx_186)) (or (= (select |c_#memory_int| v_idx_190) v_v_70_1) (<= c_ULTIMATE.start_main_p4 v_idx_190)) (or (= 1 (select |c_#valid| v_idx_187)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_185)) (or (< v_idx_188 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_188))) (or (< v_idx_192 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_192) v_v_72_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_48_1) (< v_idx_184 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_189) v_v_4_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_182)) (<= c_ULTIMATE.start_main_p5 v_idx_182)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_191) v_v_71_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_main_p4)) (or (< v_idx_183 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_183)))))))} [2019-01-18 16:23:52,608 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:23:52,608 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:23:52,608 WARN L230 ngHoareTripleChecker]: Post: {2147483630#(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_184_1 Int) (v_v_46_1 Int) (v_v_186_1 Int) (v_v_185_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_201) (= v_v_184_1 (select |c_#memory_int| v_idx_201))) (or (= v_v_52_1 (select |c_#valid| v_idx_197)) (<= c_ULTIMATE.start_main_p5 v_idx_197)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_194) (< v_idx_194 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_193)) (or (< v_idx_195 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (= v_v_185_1 (select |c_#memory_int| v_idx_202)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_202) (< v_idx_202 c_ULTIMATE.start_main_p4)) (or (= 1 (select |c_#valid| v_idx_198)) (< v_idx_198 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_203 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_186_1 (select |c_#memory_int| v_idx_203))) (or (= v_v_54_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:23:52,608 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:53,151 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:53,152 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:01,397 WARN L181 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:01,398 WARN L270 ngHoareTripleChecker]: Pre: {2147483631#(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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_178)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_173) v_v_48_1) (< v_idx_173 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= v_v_67_1 (select |#memory_int| v_idx_179)) (<= ULTIMATE.start_main_p5 v_idx_179)) (or (< v_idx_180 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_180) (= (select |#memory_int| v_idx_180) 0)) (or (= v_v_52_1 (select |#valid| v_idx_175)) (<= ULTIMATE.start_main_p5 v_idx_175)) (or (< v_idx_177 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_177))) (or (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_171)) (<= ULTIMATE.start_main_p5 v_idx_171)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_176) (= 1 (select |#valid| v_idx_176)) (< v_idx_176 ULTIMATE.start_main_p5)) (or (< v_idx_181 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_181) v_v_69_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_174)) (or (< v_idx_172 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_172) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_172)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_52_1 (select |#valid| v_idx_186)) (<= ULTIMATE.start_main_p5 v_idx_186)) (or (= (select |#memory_int| v_idx_190) v_v_70_1) (<= ULTIMATE.start_main_p4 v_idx_190)) (or (= 1 (select |#valid| v_idx_187)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_187) (< v_idx_187 ULTIMATE.start_main_p5)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= v_v_2_1 (select |old(#valid)| v_idx_185)) (or (< v_idx_188 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_188))) (or (< v_idx_192 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_192) v_v_72_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_184) v_v_48_1) (< v_idx_184 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_189) v_v_4_1) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_182)) (<= ULTIMATE.start_main_p5 v_idx_182)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_191) v_v_71_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_191) (< v_idx_191 ULTIMATE.start_main_p4)) (or (< v_idx_183 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_183) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_183)))))))} [2019-01-18 16:24:01,398 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:24:01,398 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:24:01,736 WARN L276 ngHoareTripleChecker]: Post: {2147483630#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_194 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_194) (< v_idx_194 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)))) (forall ((v_idx_198 Int)) (or (= 1 (select |#valid| v_idx_198)) (< v_idx_198 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:24:06,140 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:06,140 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:06,140 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:06,140 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:06,141 WARN L224 ngHoareTripleChecker]: Pre: {2147483629#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_204) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_46_1)) (or (< v_idx_206 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_210))) (or (<= c_ULTIMATE.start_main_p5 v_idx_212) (= v_v_67_1 (select |c_#memory_int| v_idx_212))) (or (< v_idx_205 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_209))) (or (< v_idx_214 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_214) v_v_69_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_213)) (< v_idx_213 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_213)) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211)) (or (= v_v_52_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_main_p5 v_idx_208))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_218)) (or (< v_idx_224 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_224) (= (select |c_#memory_int| v_idx_224) v_v_71_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_216 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_216)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_48_1) (< v_idx_217 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_46_1)) (or (= (select |c_#memory_int| v_idx_225) v_v_72_1) (< v_idx_225 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_220 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220)) (or (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_221))) (or (<= c_ULTIMATE.start_main_p4 v_idx_223) (= (select |c_#memory_int| v_idx_223) v_v_70_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_222)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p5 v_idx_219) (= v_v_52_1 (select |c_#valid| v_idx_219))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:06,141 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:06,141 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:24:06,141 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(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_232_1 Int) (v_v_231_1 Int) (v_v_46_1 Int) (v_v_233_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_236) v_v_233_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227))) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (<= c_ULTIMATE.start_main_p5 v_idx_234) (= v_v_231_1 (select |c_#memory_int| v_idx_234))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_233)) (or (= 1 (select |c_#valid| v_idx_231)) (< v_idx_231 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (< v_idx_228 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_54_1 (select |c_#valid| v_idx_232)) (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p5 v_idx_226) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_46_1)) (or (< v_idx_235 c_ULTIMATE.start_main_p5) (= v_v_232_1 (select |c_#memory_int| v_idx_235)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (or (= v_v_52_1 (select |c_#valid| v_idx_230)) (<= c_ULTIMATE.start_main_p5 v_idx_230)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:24:06,142 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:06,699 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:06,700 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:14,858 WARN L181 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:14,858 WARN L270 ngHoareTripleChecker]: Pre: {2147483629#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p5 v_idx_204) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_46_1)) (or (< v_idx_206 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_206))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_210 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_210))) (or (<= ULTIMATE.start_main_p5 v_idx_212) (= v_v_67_1 (select |#memory_int| v_idx_212))) (or (< v_idx_205 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_205)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (< v_idx_209 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_209))) (or (< v_idx_214 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_214) v_v_69_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= 0 (select |#memory_int| v_idx_213)) (< v_idx_213 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_213)) (= v_v_2_1 (select |old(#valid)| v_idx_207)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_211)) (or (= v_v_52_1 (select |#valid| v_idx_208)) (<= ULTIMATE.start_main_p5 v_idx_208))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_218)) (or (< v_idx_224 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_224) (= (select |#memory_int| v_idx_224) v_v_71_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_216 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_216)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_48_1) (< v_idx_217 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p5 v_idx_215) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_46_1)) (or (= (select |#memory_int| v_idx_225) v_v_72_1) (< v_idx_225 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_220 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220)) (or (< v_idx_221 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_221))) (or (<= ULTIMATE.start_main_p4 v_idx_223) (= (select |#memory_int| v_idx_223) v_v_70_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_222)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p5 v_idx_219) (= v_v_52_1 (select |#valid| v_idx_219))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:14,858 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:14,858 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p5 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p5) 1))) [2019-01-18 16:24:15,027 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_231 Int)) (or (= 1 (select |#valid| v_idx_231)) (< v_idx_231 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231))) (forall ((v_idx_227 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_227) (< v_idx_227 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:24:17,982 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:17,982 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:17,983 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:17,984 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:17,984 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_242))) (or (= (select |c_#memory_int| v_idx_247) v_v_69_1) (< v_idx_247 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_241) (= v_v_52_1 (select |c_#valid| v_idx_241))) (or (= 0 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_246)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_54_1 (select |c_#valid| v_idx_243)) (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_245) (= (select |c_#memory_int| v_idx_245) v_v_67_1)) (= v_v_2_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_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_48_1) (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_237)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249)) (< v_idx_249 c_ULTIMATE.start_main_p5)) (or (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_254))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_257 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_257) (= (select |c_#memory_int| v_idx_257) v_v_71_1)) (or (= v_v_52_1 (select |c_#valid| v_idx_252)) (<= c_ULTIMATE.start_main_p5 v_idx_252)) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_72_1 (select |c_#memory_int| v_idx_258))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_48_1) (< v_idx_250 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_256) v_v_70_1) (<= c_ULTIMATE.start_main_p4 v_idx_256)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_248)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p5)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:17,984 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:17,985 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 16:24:17,985 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_277_1 Int) (v_v_278_1 Int) (v_v_276_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (or (= v_v_276_1 (select |c_#memory_int| v_idx_267)) (<= c_ULTIMATE.start_main_p1 v_idx_267)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (or (< v_idx_264 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_264)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_48_1) (< v_idx_261 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_259) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_46_1)) (or (< v_idx_269 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_278_1 (select |c_#memory_int| v_idx_269))) (or (= v_v_54_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_263) (= v_v_52_1 (select |c_#valid| v_idx_263))) (or (< v_idx_268 c_ULTIMATE.start_main_p1) (= v_v_277_1 (select |c_#memory_int| v_idx_268)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_268)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:24:17,985 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:18,529 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:18,529 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:26,709 WARN L181 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:26,709 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_242))) (or (= (select |#memory_int| v_idx_247) v_v_69_1) (< v_idx_247 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p5 v_idx_241) (= v_v_52_1 (select |#valid| v_idx_241))) (or (= 0 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_246)) (= v_v_4_1 (select |old(#memory_int)| v_idx_244)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= v_v_54_1 (select |#valid| v_idx_243)) (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p5 v_idx_245) (= (select |#memory_int| v_idx_245) v_v_67_1)) (= v_v_2_1 (select |old(#valid)| v_idx_240)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_48_1) (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_46_1) (<= ULTIMATE.start_main_p5 v_idx_237)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_249) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249)) (< v_idx_249 ULTIMATE.start_main_p5)) (or (< v_idx_254 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_254))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_257 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_257) (= (select |#memory_int| v_idx_257) v_v_71_1)) (or (= v_v_52_1 (select |#valid| v_idx_252)) (<= ULTIMATE.start_main_p5 v_idx_252)) (= v_v_2_1 (select |old(#valid)| v_idx_251)) (or (< v_idx_258 (+ ULTIMATE.start_main_p4 1)) (= v_v_72_1 (select |#memory_int| v_idx_258))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_48_1) (< v_idx_250 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |#memory_int| v_idx_256) v_v_70_1) (<= ULTIMATE.start_main_p4 v_idx_256)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_46_1) (<= ULTIMATE.start_main_p5 v_idx_248)) (= v_v_4_1 (select |old(#memory_int)| v_idx_255)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p5)) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:26,709 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:26,710 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 16:24:26,870 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_260 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_260) (< v_idx_260 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_264 Int)) (or (< v_idx_264 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_264)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:24:30,170 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:30,170 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:30,171 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:30,171 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:30,171 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_280) v_v_69_1) (< v_idx_280 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_48_1) (< v_idx_272 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (< v_idx_279 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_279) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_270)) (or (= v_v_54_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_52_1 (select |c_#valid| v_idx_274)) (<= c_ULTIMATE.start_main_p5 v_idx_274)) (or (<= c_ULTIMATE.start_main_p5 v_idx_278) (= (select |c_#memory_int| v_idx_278) v_v_67_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_275))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_271 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_271))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_287)) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_52_1 (select |c_#valid| v_idx_285)) (<= c_ULTIMATE.start_main_p5 v_idx_285)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_291) v_v_72_1) (< v_idx_291 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_283 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_48_1)) (= (select |c_old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_284)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_290) (= (select |c_#memory_int| v_idx_290) v_v_71_1) (< v_idx_290 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_289) (= (select |c_#memory_int| v_idx_289) v_v_70_1)) (or (< v_idx_286 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (or (<= c_ULTIMATE.start_main_p5 v_idx_281) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281))) (<= (- (- c_ULTIMATE.start_main_p5) (- 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_p5))))))} [2019-01-18 16:24:30,171 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:24:30,172 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:24:30,172 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(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_321_1 Int) (v_v_46_1 Int) (v_v_322_1 Int) (v_v_320_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_300) (= (select |c_#memory_int| v_idx_300) v_v_320_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- v_v_321_1 (- v_v_321_1)) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (< v_idx_297 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_297)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_293)) (<= (+ v_v_321_1 1) 0) (or (< v_idx_301 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_301) (= (select |c_#memory_int| v_idx_301) v_v_321_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_296) (= v_v_52_1 (select |c_#valid| v_idx_296))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_main_p5 v_idx_292)) (or (= v_v_54_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_302 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_322_1 (select |c_#memory_int| v_idx_302))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:24:30,172 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:30,784 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:30,784 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:38,897 WARN L181 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:38,898 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_280) v_v_69_1) (< v_idx_280 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_48_1) (< v_idx_272 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (< v_idx_279 ULTIMATE.start_main_p5) (= (select |#memory_int| v_idx_279) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_279)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_46_1) (<= ULTIMATE.start_main_p5 v_idx_270)) (or (= v_v_54_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_52_1 (select |#valid| v_idx_274)) (<= ULTIMATE.start_main_p5 v_idx_274)) (or (<= ULTIMATE.start_main_p5 v_idx_278) (= (select |#memory_int| v_idx_278) v_v_67_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (< v_idx_275 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_275))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_271 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_271))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |#valid| v_idx_287)) (< v_idx_287 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_52_1 (select |#valid| v_idx_285)) (<= ULTIMATE.start_main_p5 v_idx_285)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= (select |#memory_int| v_idx_291) v_v_72_1) (< v_idx_291 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_283 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_48_1)) (= (select |old(#memory_int)| v_idx_288) v_v_4_1) (= v_v_2_1 (select |old(#valid)| v_idx_284)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_290) (= (select |#memory_int| v_idx_290) v_v_71_1) (< v_idx_290 ULTIMATE.start_main_p4)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p4 v_idx_289) (= (select |#memory_int| v_idx_289) v_v_70_1)) (or (< v_idx_286 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |#valid| v_idx_286))) (or (<= ULTIMATE.start_main_p5 v_idx_281) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_281))) (<= (- (- ULTIMATE.start_main_p5) (- 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_p5))))))} [2019-01-18 16:24:38,898 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:24:38,898 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:24:39,108 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (forall ((v_idx_301 Int)) (or (< v_idx_301 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_301) (<= (+ (* 2 (select |#memory_int| v_idx_301)) 2) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_297 Int)) (or (< v_idx_297 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_297)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_293 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (< v_idx_293 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_293))))} [2019-01-18 16:24:41,906 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:41,906 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:41,906 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:41,906 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:41,907 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_303) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (= v_v_52_1 (select |c_#valid| v_idx_307)) (<= c_ULTIMATE.start_main_p5 v_idx_307)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (or (< v_idx_313 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_313) v_v_69_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_311) (= (select |c_#memory_int| v_idx_311) v_v_67_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 0 (select |c_#memory_int| v_idx_312)) (< v_idx_312 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310)) (or (< v_idx_308 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_308)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (< v_idx_309 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_309))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_305 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_48_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_304) (< v_idx_304 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304)))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_322) (= (select |c_#memory_int| v_idx_322) v_v_70_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p5 v_idx_318) (= v_v_52_1 (select |c_#valid| v_idx_318))) (or (= (select |c_#memory_int| v_idx_324) v_v_72_1) (< v_idx_324 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_319 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_314)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (< v_idx_323 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_323) v_v_71_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_323)) (= (select |c_old(#valid)| v_idx_317) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_321)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_320))) (or (< v_idx_316 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:41,907 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:41,907 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:41,907 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_359_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_360_1 Int) (v_v_361_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (or (= v_v_54_1 (select |c_#valid| v_idx_331)) (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_361_1 (select |c_#memory_int| v_idx_335)) (< v_idx_335 (+ c_ULTIMATE.start_main_p1 1))) (<= (- (- v_v_360_1) v_v_360_1) 0) (or (< v_idx_330 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (or (< v_idx_326 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_326)) (or (= v_v_52_1 (select |c_#valid| v_idx_329)) (<= c_ULTIMATE.start_main_p5 v_idx_329)) (or (<= c_ULTIMATE.start_main_p5 v_idx_325) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_46_1)) (or (= v_v_360_1 (select |c_#memory_int| v_idx_334)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p1)) (<= 0 v_v_360_1) (or (< v_idx_327 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_359_1 (select |c_#memory_int| v_idx_333)) (<= c_ULTIMATE.start_main_p1 v_idx_333)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:24:41,908 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:42,559 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:42,559 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:50,729 WARN L181 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:50,730 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p5 v_idx_303) (= v_v_46_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303))) (or (= v_v_52_1 (select |#valid| v_idx_307)) (<= ULTIMATE.start_main_p5 v_idx_307)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (= v_v_2_1 (select |old(#valid)| v_idx_306)) (or (< v_idx_313 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_313) v_v_69_1)) (or (<= ULTIMATE.start_main_p5 v_idx_311) (= (select |#memory_int| v_idx_311) v_v_67_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_312) (= 0 (select |#memory_int| v_idx_312)) (< v_idx_312 ULTIMATE.start_main_p5)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |old(#memory_int)| v_idx_310)) (or (< v_idx_308 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_308)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_308)) (or (< v_idx_309 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_309))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_305 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_48_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_304) (< v_idx_304 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304)))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_72_1 Int) (v_v_2_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p4 v_idx_322) (= (select |#memory_int| v_idx_322) v_v_70_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_main_p5 v_idx_318) (= v_v_52_1 (select |#valid| v_idx_318))) (or (= (select |#memory_int| v_idx_324) v_v_72_1) (< v_idx_324 (+ ULTIMATE.start_main_p4 1))) (or (< v_idx_319 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_319)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_46_1) (<= ULTIMATE.start_main_p5 v_idx_314)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (< v_idx_323 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_323) v_v_71_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_323)) (= (select |old(#valid)| v_idx_317) v_v_2_1) (= v_v_4_1 (select |old(#memory_int)| v_idx_321)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (< v_idx_320 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_320))) (or (< v_idx_316 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_316))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0)))))} [2019-01-18 16:24:50,730 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:50,730 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:51,013 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= (- ULTIMATE.start_main_p5 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_main_p1 1) v_prenex_4))) (forall ((v_idx_330 Int)) (or (< v_idx_330 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |#valid| v_idx_330)))) (forall ((v_idx_326 Int)) (or (< v_idx_326 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_326))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_334 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_334) (< v_idx_334 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_334))))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:24:53,758 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:53,759 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:53,759 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:53,759 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:53,759 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_344) (= (select |c_#memory_int| v_idx_344) v_v_67_1)) (or (< v_idx_341 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |c_#valid| v_idx_341))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (<= c_ULTIMATE.start_main_p5 v_idx_340) (= v_v_52_1 (select |c_#valid| v_idx_340))) (or (< v_idx_346 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_346) v_v_69_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (< v_idx_338 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_48_1)) (or (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_342))) (or (<= c_ULTIMATE.start_main_p5 v_idx_336) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_46_1)) (or (< v_idx_345 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_345) (= 0 (select |c_#memory_int| v_idx_345))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_349 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_71_1 (select |c_#memory_int| v_idx_356)) (< v_idx_356 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_356)) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (or (= v_v_54_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_347)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_357) v_v_72_1) (< v_idx_357 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_351) (= v_v_52_1 (select |c_#valid| v_idx_351))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 1 (select |c_#valid| v_idx_352)) (< v_idx_352 c_ULTIMATE.start_main_p5)) (or (<= c_ULTIMATE.start_main_p4 v_idx_355) (= (select |c_#memory_int| v_idx_355) v_v_70_1))))))} [2019-01-18 16:24:53,759 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:24:53,760 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:24:53,760 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_46_1 Int) (v_v_399_1 Int) (v_v_398_1 Int) (v_v_400_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_364)) (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_359 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_359)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_52_1 (select |c_#valid| v_idx_362)) (<= c_ULTIMATE.start_main_p5 v_idx_362)) (or (<= c_ULTIMATE.start_main_p2 v_idx_366) (= v_v_398_1 (select |c_#memory_int| v_idx_366))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_363) (= 1 (select |c_#valid| v_idx_363)) (< v_idx_363 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_360 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_48_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_367) (< v_idx_367 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_367) v_v_399_1)) (or (< v_idx_368 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_400_1 (select |c_#memory_int| v_idx_368))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_358)))))} [2019-01-18 16:24:53,760 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:54,358 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:54,358 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:02,620 WARN L181 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:02,620 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (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_67_1 Int) (v_v_46_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p5 v_idx_344) (= (select |#memory_int| v_idx_344) v_v_67_1)) (or (< v_idx_341 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |#valid| v_idx_341))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (<= ULTIMATE.start_main_p5 v_idx_340) (= v_v_52_1 (select |#valid| v_idx_340))) (or (< v_idx_346 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_346) v_v_69_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_337) (< v_idx_337 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337))) (or (< v_idx_338 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_48_1)) (or (< v_idx_342 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |#valid| v_idx_342))) (or (<= ULTIMATE.start_main_p5 v_idx_336) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_46_1)) (or (< v_idx_345 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_345) (= 0 (select |#memory_int| v_idx_345))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_339)) (= v_v_4_1 (select |old(#memory_int)| v_idx_343))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_349 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_349))) (= v_v_4_1 (select |old(#memory_int)| v_idx_354)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348))) (or (= v_v_71_1 (select |#memory_int| v_idx_356)) (< v_idx_356 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_356)) (= v_v_2_1 (select |old(#valid)| v_idx_350)) (or (= v_v_54_1 (select |#valid| v_idx_353)) (< v_idx_353 (+ ULTIMATE.start_malloc_ptr 1))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_46_1) (<= ULTIMATE.start_main_p5 v_idx_347)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_357) v_v_72_1) (< v_idx_357 (+ ULTIMATE.start_main_p4 1))) (or (<= ULTIMATE.start_main_p5 v_idx_351) (= v_v_52_1 (select |#valid| v_idx_351))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (= 1 (select |#valid| v_idx_352)) (< v_idx_352 ULTIMATE.start_main_p5)) (or (<= ULTIMATE.start_main_p4 v_idx_355) (= (select |#memory_int| v_idx_355) v_v_70_1))))))} [2019-01-18 16:25:02,620 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:02,620 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p2 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p2) (- 1)))) [2019-01-18 16:25:02,899 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_359 Int)) (or (< v_idx_359 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_359))) (forall ((v_idx_363 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (= 1 (select |#valid| v_idx_363)) (< v_idx_363 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:06,003 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:06,003 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:06,004 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:06,004 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:06,004 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_375)) (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (or (<= c_ULTIMATE.start_main_p5 v_idx_369) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_46_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_371 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371))) (or (< v_idx_379 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_379) v_v_69_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (or (<= c_ULTIMATE.start_main_p5 v_idx_377) (= (select |c_#memory_int| v_idx_377) v_v_67_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_370 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_370)) (or (= 1 (select |c_#valid| v_idx_374)) (< v_idx_374 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (<= c_ULTIMATE.start_main_p5 v_idx_373) (= v_v_52_1 (select |c_#valid| v_idx_373))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_#memory_int| v_idx_378)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 c_ULTIMATE.start_main_p5))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_54_1 (select |c_#valid| v_idx_386)) (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (or (< v_idx_382 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_48_1)) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (or (< v_idx_390 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_390) v_v_72_1)) (or (= v_v_52_1 (select |c_#valid| v_idx_384)) (<= c_ULTIMATE.start_main_p5 v_idx_384)) (or (<= c_ULTIMATE.start_main_p5 v_idx_380) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_46_1)) (or (< v_idx_389 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_389) (= v_v_71_1 (select |c_#memory_int| v_idx_389))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_381) (< v_idx_381 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381))) (or (< v_idx_385 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385) (= 1 (select |c_#valid| v_idx_385))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_388) (= (select |c_#memory_int| v_idx_388) v_v_70_1))))))} [2019-01-18 16:25:06,004 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:06,005 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:06,005 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_444_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_443_1 Int) (v_v_442_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_442_1 (select |c_#memory_int| v_idx_399)) (<= c_ULTIMATE.start_main_p3 v_idx_399)) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_401 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_444_1 (select |c_#memory_int| v_idx_401))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (<= c_ULTIMATE.start_main_p5 v_idx_391) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_46_1)) (or (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_397))) (or (< v_idx_400 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_400) v_v_443_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_400)) (or (< v_idx_396 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |c_#valid| v_idx_396))) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (or (= v_v_52_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_main_p5 v_idx_395)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_48_1) (< v_idx_393 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:06,005 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:06,527 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:06,527 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:14,662 WARN L181 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:14,662 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(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_46_1 Int) (v_v_67_1 Int) (v_v_69_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |#valid| v_idx_375)) (< v_idx_375 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_372)) (or (<= ULTIMATE.start_main_p5 v_idx_369) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_46_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (< v_idx_371 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_371))) (or (< v_idx_379 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_379) v_v_69_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_376)) (or (<= ULTIMATE.start_main_p5 v_idx_377) (= (select |#memory_int| v_idx_377) v_v_67_1)) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (< v_idx_370 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_370)) (or (= 1 (select |#valid| v_idx_374)) (< v_idx_374 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374)) (or (<= ULTIMATE.start_main_p5 v_idx_373) (= v_v_52_1 (select |#valid| v_idx_373))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |#memory_int| v_idx_378)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_378) (< v_idx_378 ULTIMATE.start_main_p5))))) (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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_70_1 Int) (v_v_2_1 Int) (v_v_72_1 Int) (v_v_71_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (or (= v_v_54_1 (select |#valid| v_idx_386)) (< v_idx_386 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_387) v_v_4_1) (or (< v_idx_382 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_48_1)) (= (select |old(#valid)| v_idx_383) v_v_2_1) (or (< v_idx_390 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_390) v_v_72_1)) (or (= v_v_52_1 (select |#valid| v_idx_384)) (<= ULTIMATE.start_main_p5 v_idx_384)) (or (<= ULTIMATE.start_main_p5 v_idx_380) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_46_1)) (or (< v_idx_389 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_389) (= v_v_71_1 (select |#memory_int| v_idx_389))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_381) (< v_idx_381 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381))) (or (< v_idx_385 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385) (= 1 (select |#valid| v_idx_385))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p4 v_idx_388) (= (select |#memory_int| v_idx_388) v_v_70_1))))))} [2019-01-18 16:25:14,662 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:14,662 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p3 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p3) 1))) [2019-01-18 16:25:14,824 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_392 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392)))) (forall ((v_idx_396 Int)) (or (< v_idx_396 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (= 1 (select |#valid| v_idx_396)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:17,278 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:17,278 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:17,278 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:17,279 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:17,279 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_137_1 Int) (v_v_136_1 Int) (v_v_135_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_403)) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_135_1 (select |c_#memory_int| v_idx_410)) (<= c_ULTIMATE.start_main_p1 v_idx_410)) (or (= v_v_137_1 (select |c_#memory_int| v_idx_412)) (< v_idx_412 (+ c_ULTIMATE.start_main_p1 1))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= c_ULTIMATE.start_main_p5 v_idx_402)) (<= 0 v_v_136_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (or (= 1 (select |c_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_main_p5)) (or (< v_idx_404 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_48_1)) (<= (- (- v_v_136_1) v_v_136_1) 0) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_136_1 (select |c_#memory_int| v_idx_411)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_411) (< v_idx_411 c_ULTIMATE.start_main_p1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_408))) (or (<= c_ULTIMATE.start_main_p5 v_idx_406) (= (select |c_#valid| v_idx_406) v_v_52_1)))))} [2019-01-18 16:25:17,279 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:17,279 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:17,279 WARN L230 ngHoareTripleChecker]: Post: {2147483616#(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_487_1 Int) (v_v_46_1 Int) (v_v_486_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_488_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= (- (- v_v_487_1) v_v_487_1) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_418 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418))) (or (= v_v_54_1 (select |c_#valid| v_idx_419)) (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#valid)| v_idx_416) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_415) v_v_48_1) (< v_idx_415 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= 1 v_v_487_1) (or (= v_v_488_1 (select |c_#memory_int| v_idx_423)) (< v_idx_423 (+ c_ULTIMATE.start_main_p2 1))) (or (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p5 v_idx_413)) (or (= (select |c_#valid| v_idx_417) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_417)) (or (<= c_ULTIMATE.start_main_p2 v_idx_421) (= v_v_486_1 (select |c_#memory_int| v_idx_421))) (or (< v_idx_414 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_420)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_main_p2) (= v_v_487_1 (select |c_#memory_int| v_idx_422))))))} [2019-01-18 16:25:17,279 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:17,597 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:17,597 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:17,762 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_407 Int)) (or (= 1 (select |#valid| v_idx_407)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_main_p5))) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= 0 (* 2 (select |#memory_int| v_prenex_5))))) (forall ((v_idx_403 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_403))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_411 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_411) (<= 0 (select |#memory_int| v_idx_411)) (< v_idx_411 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:17,763 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:17,763 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:17,812 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_414 Int)) (or (< v_idx_414 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)))) (forall ((v_idx_418 Int)) (or (< v_idx_418 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |#valid| v_idx_418)))) (forall ((v_idx_422 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_422) (< v_idx_422 ULTIMATE.start_main_p2) (<= 1 (select |#memory_int| v_idx_422)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= 2 (* 2 (select |#memory_int| v_prenex_6))) (< v_prenex_6 ULTIMATE.start_main_p2))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:19,901 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:19,901 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:19,901 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:19,901 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:19,902 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_137_1 Int) (v_v_136_1 Int) (v_v_4_1 Int) (v_v_135_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_427) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_431)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_424)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_426 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_48_1)) (or (= (select |c_#valid| v_idx_430) v_v_54_1) (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (or (= (select |c_#valid| v_idx_429) 1) (< v_idx_429 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (<= 0 v_v_136_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_428) (= v_v_52_1 (select |c_#valid| v_idx_428))) (<= (- (- v_v_136_1) v_v_136_1) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_432) (= (select |c_#memory_int| v_idx_432) v_v_135_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_434 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_434) v_v_137_1)) (or (= (select |c_#memory_int| v_idx_433) v_v_136_1) (< v_idx_433 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_433)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:19,902 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:19,902 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:19,902 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int) (v_v_491_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#valid| v_idx_440) 1) (< v_idx_440 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440)) (or (< v_idx_437 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437))) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (or (<= c_ULTIMATE.start_main_p2 v_idx_443) (= (select |c_#memory_int| v_idx_443) v_v_489_1)) (or (<= c_ULTIMATE.start_main_p5 v_idx_435) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_46_1)) (or (< v_idx_436 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (= (select |c_#memory_int| v_idx_444) v_v_490_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (or (= (select |c_#valid| v_idx_439) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_439)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= v_v_490_1 0) (or (= (select |c_#valid| v_idx_441) v_v_54_1) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_445 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_445) v_v_491_1)))))} [2019-01-18 16:25:19,902 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:20,633 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:20,633 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:20,758 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_433 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_433))) (< v_idx_433 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_433))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_prenex_7 Int)) (or (< v_prenex_7 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_prenex_7)) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_7))) (forall ((v_idx_429 Int)) (or (= (select |#valid| v_idx_429) 1) (< v_idx_429 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_425 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:20,758 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:20,758 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:20,924 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_prenex_8 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_8)) 0) (< v_prenex_8 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_8))) (forall ((v_idx_444 Int)) (or (<= (select |#memory_int| v_idx_444) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_444) (< v_idx_444 ULTIMATE.start_main_p2))) (forall ((v_idx_440 Int)) (or (= (select |#valid| v_idx_440) 1) (< v_idx_440 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_436 Int)) (or (< v_idx_436 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436)))))} [2019-01-18 16:25:23,022 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:23,023 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:23,023 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:23,023 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:23,024 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_491_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_456 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_456) v_v_491_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_448 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (< v_idx_451 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_451))) (or (< v_idx_455 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_455) v_v_490_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_455)) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (= (select |c_#valid| v_idx_452) v_v_54_1) (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_447 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (<= v_v_490_1 0) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_450) (= (select |c_#valid| v_idx_450) v_v_52_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_454) v_v_489_1) (<= c_ULTIMATE.start_main_p2 v_idx_454)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_446)))))} [2019-01-18 16:25:23,024 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:25:23,024 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:25:23,024 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_493_1 Int) (v_v_492_1 Int) (v_v_494_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_467) v_v_494_1) (< v_idx_467 (+ c_ULTIMATE.start_main_p3 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_457)) (or (= (select |c_#memory_int| v_idx_465) v_v_492_1) (<= c_ULTIMATE.start_main_p3 v_idx_465)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_48_1) (< v_idx_459 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_466 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_466) (= (select |c_#memory_int| v_idx_466) v_v_493_1)) (<= (+ v_v_493_1 1) 0) (or (= (select |c_#valid| v_idx_461) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_461)) (= v_v_2_1 (select |c_old(#valid)| v_idx_460)) (or (= (select |c_#valid| v_idx_463) v_v_54_1) (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_493_1 (- v_v_493_1)) (- 2)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_458) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_458)) (< v_idx_458 c_ULTIMATE.start_main_p5)) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p5)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_464)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:23,024 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:23,333 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:23,333 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:23,509 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (< v_idx_451 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_451)))) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_455 Int)) (or (< v_idx_455 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_455) (<= (select |#memory_int| v_idx_455) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_447 Int)) (or (< v_idx_447 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:23,509 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:25:23,509 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:25:23,571 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_462 Int)) (or (= (select |#valid| v_idx_462) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_466 Int)) (or (< v_idx_466 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_466) (<= (+ (select |#memory_int| v_idx_466) 1) 0))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_10 Int)) (or (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10) (<= (+ (* 2 (select |#memory_int| v_prenex_10)) 2) 0))) (forall ((v_idx_458 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_458) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_458)) (< v_idx_458 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:25,657 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:25,658 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:25,658 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:25,658 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:25,659 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(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_46_1 Int) (v_v_52_1 Int) (v_v_489_1 Int) (v_v_54_1 Int) (v_v_490_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_491_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_478 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_478) v_v_491_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_468)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_48_1) (< v_idx_470 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (or (= v_v_52_1 (select |c_#valid| v_idx_472)) (<= c_ULTIMATE.start_main_p5 v_idx_472)) (<= (- v_v_490_1 (- v_v_490_1)) 0) (or (= v_v_489_1 (select |c_#memory_int| v_idx_476)) (<= c_ULTIMATE.start_main_p2 v_idx_476)) (or (= v_v_54_1 (select |c_#valid| v_idx_474)) (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_477 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_477) (= v_v_490_1 (select |c_#memory_int| v_idx_477))) (<= v_v_490_1 0) (or (< v_idx_469 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469)) (or (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_main_p5)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:25,659 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:25:25,659 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:25:25,659 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(forall ((v_idx_489 Int) (v_idx_479 Int) (v_idx_487 Int) (v_idx_488 Int) (v_idx_481 Int) (v_idx_482 Int) (v_idx_480 Int) (v_idx_485 Int) (v_idx_486 Int) (v_idx_483 Int) (v_idx_484 Int)) (exists ((v_v_495_1 Int) (v_v_46_1 Int) (v_v_496_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_484))) (or (<= c_ULTIMATE.start_main_p3 v_idx_487) (= v_v_495_1 (select |c_#memory_int| v_idx_487))) (or (<= c_ULTIMATE.start_main_p5 v_idx_479) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_46_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= 0 v_v_496_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_483) (= (select |c_#valid| v_idx_483) v_v_52_1)) (or (< v_idx_488 c_ULTIMATE.start_main_p3) (= v_v_496_1 (select |c_#memory_int| v_idx_488)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_488)) (or (= (select |c_#valid| v_idx_485) v_v_54_1) (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_480 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_480)) (or (< v_idx_489 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_497_1 (select |c_#memory_int| v_idx_489))) (<= (- (- v_v_496_1) v_v_496_1) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_482)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_481 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_48_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_486)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:25,659 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:26,348 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:26,348 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:26,553 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_477 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_477) (< v_idx_477 ULTIMATE.start_main_p2) (<= (* 2 (select |#memory_int| v_idx_477)) 0))) (forall ((v_prenex_11 Int)) (or (< v_prenex_11 ULTIMATE.start_main_p2) (<= (select |#memory_int| v_prenex_11) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_11))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_469 Int)) (or (< v_idx_469 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469))) (forall ((v_idx_473 Int)) (or (= 1 (select |#valid| v_idx_473)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_473) (< v_idx_473 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:26,553 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:25:26,554 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:25:26,623 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_488 Int)) (or (< v_idx_488 ULTIMATE.start_main_p3) (<= 0 (select |#memory_int| v_idx_488)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_488))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_484 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_484)))) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= 0 (* 2 (select |#memory_int| v_prenex_12))) (< v_prenex_12 ULTIMATE.start_main_p3))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_480 Int)) (or (< v_idx_480 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_480))))} [2019-01-18 16:25:28,711 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:28,712 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:28,712 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:28,712 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:28,712 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(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_495_1 Int) (v_v_496_1 Int) (v_v_46_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_498) (= (select |c_#memory_int| v_idx_498) v_v_495_1)) (= (select |c_old(#memory_int)| v_idx_497) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= 0 v_v_496_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_494) (= (select |c_#valid| v_idx_494) v_v_52_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (<= (- (- v_v_496_1) v_v_496_1) 0) (or (= (select |c_#valid| v_idx_495) 1) (< v_idx_495 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (< v_idx_491 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491))) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_499) (= (select |c_#memory_int| v_idx_499) v_v_496_1) (< v_idx_499 c_ULTIMATE.start_main_p3)) (or (< v_idx_492 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_48_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_490)) (or (< v_idx_500 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_497_1 (select |c_#memory_int| v_idx_500))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_496) v_v_54_1) (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-18 16:25:28,712 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:25:28,712 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:25:28,712 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(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_46_1 Int) (v_v_498_1 Int) (v_v_499_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_500_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_509) (= v_v_498_1 (select |c_#memory_int| v_idx_509))) (or (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_507))) (<= (- (- v_v_499_1) v_v_499_1) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= v_v_2_1 (select |c_old(#valid)| v_idx_504)) (or (= v_v_500_1 (select |c_#memory_int| v_idx_511)) (< v_idx_511 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_48_1) (< v_idx_503 (+ c_ULTIMATE.start_malloc_ptr 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_p5)) (or (<= c_ULTIMATE.start_main_p5 v_idx_501) (= v_v_46_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501))) (<= 1 v_v_499_1) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_510) v_v_499_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_505) v_v_52_1) (<= c_ULTIMATE.start_main_p5 v_idx_505)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_502) (< v_idx_502 c_ULTIMATE.start_main_p5)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_508)))))} [2019-01-18 16:25:28,713 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:29,005 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:29,006 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:29,160 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_491 Int)) (or (< v_idx_491 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491)))) (forall ((v_idx_499 Int)) (or (<= 0 (* 2 (select |#memory_int| v_idx_499))) (<= (+ ULTIMATE.start_main_p3 1) v_idx_499) (< v_idx_499 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_495 Int)) (or (= (select |#valid| v_idx_495) 1) (< v_idx_495 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_13 Int)) (or (< v_prenex_13 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_13) (<= 0 (select |#memory_int| v_prenex_13)))))} [2019-01-18 16:25:29,160 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:25:29,161 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:25:29,204 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (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_p5))) (forall ((v_prenex_14 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_14) (< v_prenex_14 ULTIMATE.start_main_p4) (<= 1 (select |#memory_int| v_prenex_14)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_510 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_510) (< v_idx_510 ULTIMATE.start_main_p4) (<= 2 (* 2 (select |#memory_int| v_idx_510))))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_502 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_502) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_502) (< v_idx_502 ULTIMATE.start_main_p5))))} [2019-01-18 16:25:31,307 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:31,307 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:31,308 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:31,308 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:31,308 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_495_1 Int) (v_v_46_1 Int) (v_v_496_1 Int) (v_v_497_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_54_1 (select |c_#valid| v_idx_518)) (< v_idx_518 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_517))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_512)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= v_v_52_1 (select |c_#valid| v_idx_516)) (<= c_ULTIMATE.start_main_p5 v_idx_516)) (<= 0 v_v_496_1) (or (< v_idx_522 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_522) v_v_497_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_513) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_513)) (< v_idx_513 c_ULTIMATE.start_main_p5)) (= (select |c_old(#valid)| v_idx_515) v_v_2_1) (<= (- (- v_v_496_1) v_v_496_1) 0) (or (< v_idx_514 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_48_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_519)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_521) (< v_idx_521 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_521) v_v_496_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_520) v_v_495_1) (<= c_ULTIMATE.start_main_p3 v_idx_520)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:31,308 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:25:31,308 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:25:31,309 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(forall ((v_idx_533 Int) (v_idx_523 Int) (v_idx_531 Int) (v_idx_532 Int) (v_idx_526 Int) (v_idx_527 Int) (v_idx_524 Int) (v_idx_525 Int) (v_idx_528 Int) (v_idx_529 Int) (v_idx_530 Int)) (exists ((v_v_503_1 Int) (v_v_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_501_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (= 1 (select |c_#valid| v_idx_528)) (< v_idx_528 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (= v_v_52_1 (select |c_#valid| v_idx_527)) (<= c_ULTIMATE.start_main_p5 v_idx_527)) (or (< v_idx_524 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_524) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (or (= v_v_501_1 (select |c_#memory_int| v_idx_531)) (<= c_ULTIMATE.start_main_p4 v_idx_531)) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_48_1) (< v_idx_525 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_532 c_ULTIMATE.start_main_p4) (= v_v_502_1 (select |c_#memory_int| v_idx_532)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_532)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_503_1 (select |c_#memory_int| v_idx_533)) (< v_idx_533 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_529))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_523)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:31,309 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:31,612 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:31,613 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:31,791 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_521 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_521) (< v_idx_521 ULTIMATE.start_main_p3) (<= 0 (select |#memory_int| v_idx_521)))) (forall ((v_idx_513 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_513) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_513)) (< v_idx_513 ULTIMATE.start_main_p5))) (forall ((v_prenex_15 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_15) (< v_prenex_15 ULTIMATE.start_main_p3) (<= 0 (* 2 (select |#memory_int| v_prenex_15))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_517 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_517)))))} [2019-01-18 16:25:31,792 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:25:31,792 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:25:31,851 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_532 Int)) (or (< v_idx_532 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_532) (<= (* 2 (select |#memory_int| v_idx_532)) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_16 Int)) (or (< v_prenex_16 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_prenex_16) 0) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_16))) (forall ((v_idx_524 Int)) (or (< v_idx_524 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_524) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_528 Int)) (or (= 1 (select |#valid| v_idx_528)) (< v_idx_528 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528))))} [2019-01-18 16:25:34,001 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:34,001 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:34,001 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:34,001 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:34,001 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(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_46_1 Int) (v_v_503_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_501_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_543 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_543) (= v_v_502_1 (select |c_#memory_int| v_idx_543))) (or (= v_v_52_1 (select |c_#valid| v_idx_538)) (<= c_ULTIMATE.start_main_p5 v_idx_538)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_535 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_535) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_541)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_534)) (or (= v_v_54_1 (select |c_#valid| v_idx_540)) (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (or (= (select |c_#memory_int| v_idx_542) v_v_501_1) (<= c_ULTIMATE.start_main_p4 v_idx_542)) (or (< v_idx_536 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_48_1)) (or (= 1 (select |c_#valid| v_idx_539)) (< v_idx_539 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)) (or (< v_idx_544 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_544) v_v_503_1)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_537) v_v_2_1) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:34,002 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:25:34,002 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:25:34,002 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_504_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_548)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_552)) (or (< v_idx_555 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_555) v_v_506_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (<= (- (- v_v_505_1) v_v_505_1) 0) (or (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_551))) (or (< v_idx_554 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_554) v_v_505_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_554)) (or (<= c_ULTIMATE.start_main_p5 v_idx_545) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_46_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_546)) (or (= v_v_52_1 (select |c_#valid| v_idx_549)) (<= c_ULTIMATE.start_main_p5 v_idx_549)) (or (<= c_ULTIMATE.start_main_p5 v_idx_553) (= (select |c_#memory_int| v_idx_553) v_v_504_1)) (<= 0 v_v_505_1) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_48_1) (< v_idx_547 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_550 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:34,002 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:34,740 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:34,740 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:34,912 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_539 Int)) (or (= 1 (select |#valid| v_idx_539)) (< v_idx_539 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_535 Int)) (or (< v_idx_535 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_535) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0))) (forall ((v_idx_543 Int)) (or (< v_idx_543 ULTIMATE.start_main_p4) (<= (select |#memory_int| v_idx_543) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_543))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_17 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_prenex_17) (<= (* 2 (select |#memory_int| v_prenex_17)) 0) (< v_prenex_17 ULTIMATE.start_main_p4))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:34,913 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:25:34,913 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:25:34,967 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_554 Int)) (or (< v_idx_554 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_idx_554))) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_554))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_prenex_18 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_18) (< v_prenex_18 ULTIMATE.start_main_p5) (<= 0 (select |#memory_int| v_prenex_18)))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_546 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_546))) (forall ((v_idx_550 Int)) (or (< v_idx_550 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |#valid| v_idx_550)))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:38,167 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:38,168 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:38,168 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:38,168 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:38,168 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(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_46_1 Int) (v_v_503_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_502_1 Int) (v_v_48_1 Int) (v_v_501_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_48_1) (< v_idx_558 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (< v_idx_557 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_562))) (or (<= c_ULTIMATE.start_main_p4 v_idx_564) (= (select |c_#memory_int| v_idx_564) v_v_501_1)) (<= v_v_502_1 0) (<= (- v_v_502_1 (- v_v_502_1)) 0) (or (= (select |c_#memory_int| v_idx_565) v_v_502_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_main_p4)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= v_v_52_1 (select |c_#valid| v_idx_560)) (<= c_ULTIMATE.start_main_p5 v_idx_560)) (or (<= c_ULTIMATE.start_main_p5 v_idx_556) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_46_1)) (or (= (select |c_#memory_int| v_idx_566) v_v_503_1) (< v_idx_566 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |c_#valid| v_idx_561)) (< v_idx_561 c_ULTIMATE.start_main_p5)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:38,168 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:25:38,168 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:25:38,169 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_509_1 Int) (v_v_507_1 Int) (v_v_2_1 Int) (v_v_508_1 Int) (v_v_4_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (or (< v_idx_568 c_ULTIMATE.start_main_p5) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_568)) (<= (+ v_v_508_1 1) 0) (or (= 1 (select |c_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (= (select |c_#memory_int| v_idx_575) v_v_507_1) (<= c_ULTIMATE.start_main_p5 v_idx_575)) (<= (- v_v_508_1 (- v_v_508_1)) (- 2)) (or (<= c_ULTIMATE.start_main_p5 v_idx_571) (= v_v_52_1 (select |c_#valid| v_idx_571))) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (or (= v_v_48_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569)) (< v_idx_569 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_567)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_577) v_v_509_1) (< v_idx_577 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_576) v_v_508_1) (< v_idx_576 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_576)) (or (= v_v_54_1 (select |c_#valid| v_idx_573)) (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0))))} [2019-01-18 16:25:38,169 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:38,401 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:38,401 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:38,490 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(and (<= (- ULTIMATE.start_main_p5 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_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557))) (forall ((v_prenex_19 Int)) (or (<= (select |#memory_int| v_prenex_19) 0) (< v_prenex_19 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_prenex_19))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_561 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_561) (= 1 (select |#valid| v_idx_561)) (< v_idx_561 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_565 Int)) (or (<= (* 2 (select |#memory_int| v_idx_565)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_565) (< v_idx_565 ULTIMATE.start_main_p4))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:38,491 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:25:38,491 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:25:38,540 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_576 Int)) (or (<= (+ (select |#memory_int| v_idx_576) 1) 0) (< v_idx_576 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_576))) (forall ((v_idx_572 Int)) (or (= 1 (select |#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572))) (forall ((v_prenex_20 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_20)) 2) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_20) (< v_prenex_20 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_568 Int)) (or (< v_idx_568 ULTIMATE.start_main_p5) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_568))))} [2019-01-18 16:25:40,728 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:40,728 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:40,728 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:40,728 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:40,729 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_504_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_587) (= (select |c_#memory_int| v_idx_587) v_v_505_1) (< v_idx_587 c_ULTIMATE.start_main_p5)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (< v_idx_588 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_588) v_v_506_1)) (<= (- (- v_v_505_1) v_v_505_1) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 c_ULTIMATE.start_main_p5) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (= (select |c_old(#valid)| v_idx_581) v_v_2_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_p5)) (<= 0 v_v_505_1) (or (= (select |c_#memory_int| v_idx_586) v_v_504_1) (<= c_ULTIMATE.start_main_p5 v_idx_586)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_584))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_48_1) (< v_idx_580 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p5 v_idx_582) (= v_v_52_1 (select |c_#valid| v_idx_582))) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_46_1) (<= c_ULTIMATE.start_main_p5 v_idx_578)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_585)))))} [2019-01-18 16:25:40,729 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:25:40,729 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:25:40,729 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(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_46_1 Int) (v_v_52_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_505_1 Int) (v_v_4_1 Int) (v_v_506_1 Int) (v_v_504_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_590) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0) (< v_idx_590 c_ULTIMATE.start_main_p5)) (or (< v_idx_594 c_ULTIMATE.start_main_p5) (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p5) (or (= (select |c_#memory_int| v_idx_599) v_v_506_1) (< v_idx_599 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_54_1 (select |c_#valid| v_idx_595))) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (<= (- (- v_v_505_1) v_v_505_1) 0) (or (= v_v_52_1 (select |c_#valid| v_idx_593)) (<= c_ULTIMATE.start_main_p5 v_idx_593)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 c_ULTIMATE.start_main_p5) (= (select |c_#memory_int| v_idx_598) v_v_505_1)) (<= 0 v_v_505_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (<= c_ULTIMATE.start_main_p5 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p5 v_idx_597) (= v_v_504_1 (select |c_#memory_int| v_idx_597))) (or (< v_idx_591 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_48_1)) (<= (- (- c_ULTIMATE.start_main_p5) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_46_1)))))} [2019-01-18 16:25:40,729 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:41,294 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:41,294 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:41,528 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_583 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_583) (= 1 (select |#valid| v_idx_583)) (< v_idx_583 ULTIMATE.start_main_p5))) (forall ((v_idx_579 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 ULTIMATE.start_main_p5) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 0))) (forall ((v_idx_587 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_587) (< v_idx_587 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_idx_587))))) (forall ((v_prenex_21 Int)) (or (<= 0 (select |#memory_int| v_prenex_21)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_21) (< v_prenex_21 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:41,528 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:25:41,528 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:25:41,610 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (<= (- ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_594 Int)) (or (< v_idx_594 ULTIMATE.start_main_p5) (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p5) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_590) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0) (< v_idx_590 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_main_p5 ULTIMATE.start_malloc_ptr) (forall ((v_idx_598 Int)) (or (<= 0 (select |#memory_int| v_idx_598)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_598) (< v_idx_598 ULTIMATE.start_main_p5))) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_22) (<= 0 (* 2 (select |#memory_int| v_prenex_22))) (< v_prenex_22 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p5) (- ULTIMATE.start_malloc_ptr)) 0))} [2019-01-18 16:25:41,610 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 16:25:41,631 INFO L272 AbstractInterpreter]: Visited 17 different actions 24 times. Merged at 1 different actions 1 times. Never widened. Found 11 fixpoints after 7 different actions. Largest state had 0 variables. [2019-01-18 16:25:41,633 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:25:41,634 INFO L168 Benchmark]: Toolchain (without parser) took 139516.06 ms. Allocated memory was 141.0 MB in the beginning and 292.0 MB in the end (delta: 151.0 MB). Free memory was 108.3 MB in the beginning and 213.3 MB in the end (delta: -105.0 MB). Peak memory consumption was 233.9 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:41,636 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:25:41,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.12 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:41,637 INFO L168 Benchmark]: Boogie Preprocessor took 40.03 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:41,638 INFO L168 Benchmark]: RCFGBuilder took 705.97 ms. Allocated memory is still 141.0 MB. Free memory was 104.6 MB in the beginning and 87.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:41,639 INFO L168 Benchmark]: Abstract Interpretation took 138696.64 ms. Allocated memory was 141.0 MB in the beginning and 292.0 MB in the end (delta: 151.0 MB). Free memory was 86.8 MB in the beginning and 213.3 MB in the end (delta: -126.4 MB). Peak memory consumption was 212.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:25:41,644 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.12 ms. Allocated memory is still 141.0 MB. Free memory was 108.3 MB in the beginning and 105.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.03 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 705.97 ms. Allocated memory is still 141.0 MB. Free memory was 104.6 MB in the beginning and 87.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 138696.64 ms. Allocated memory was 141.0 MB in the beginning and 292.0 MB in the end (delta: 151.0 MB). Free memory was 86.8 MB in the beginning and 213.3 MB in the end (delta: -126.4 MB). Peak memory consumption was 212.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 43]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 44]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 45]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 46]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; [L46] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 47]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L51-L52] modifies #valid; [L51-L53] ensures old(#valid)[ptr] == 0; [L51-L54] ensures #valid == old(#valid)[ptr := 1]; [L23] #memory_int[p1] := 0; [L24] #memory_int[p2] := 0; [L25] #memory_int[p3] := 0; [L26] #memory_int[p4] := 0; [L27] #memory_int[p5] := 0; [L43] assert #memory_int[p1] >= 0; [L44] assert #memory_int[p2] <= 0; [L45] assert #memory_int[p3] >= 0; [L46] assert #memory_int[p4] <= 0; [L47] assert #memory_int[p5] >= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...