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-6-unlimited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:23:45,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:23:45,320 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:23:45,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:23:45,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:23:45,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:23:45,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:23:45,345 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:23:45,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:23:45,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:23:45,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:23:45,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:23:45,353 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:23:45,358 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:23:45,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:23:45,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:23:45,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:23:45,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:23:45,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:23:45,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:23:45,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:23:45,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:23:45,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-18 16:23:45,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-18 16:23:45,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-18 16:23:45,381 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-18 16:23:45,382 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-18 16:23:45,383 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-18 16:23:45,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-18 16:23:45,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-18 16:23:45,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-18 16:23:45,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2019-01-18 16:23:45,391 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 16:23:45,404 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:23:45,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:23:45,405 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:23:45,405 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:23:45,405 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:23:45,405 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:23:45,405 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:23:45,406 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:23:45,406 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:23:45,406 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:23:45,406 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:23:45,407 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:23:45,407 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:23:45,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:23:45,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:23:45,408 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:23:45,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:23:45,408 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:23:45,408 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:23:45,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:23:45,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:23:45,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:23:45,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:23:45,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:23:45,410 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:23:45,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:23:45,410 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:23:45,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:23:45,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:23:45,411 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:23:45,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:23:45,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:23:45,411 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:23:45,411 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:23:45,412 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:23:45,412 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:23:45,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:23:45,412 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:23:45,412 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:23:45,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:23:45,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:23:45,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:23:45,485 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:23:45,485 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:23:45,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-unlimited.bpl [2019-01-18 16:23:45,486 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-6-unlimited.bpl' [2019-01-18 16:23:45,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:23:45,546 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:23:45,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:23:45,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:23:45,547 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:23:45,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:23:45,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:23:45,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:23:45,623 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:23:45,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (1/1) ... [2019-01-18 16:23:45,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:23:45,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:23:45,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:23:45,659 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:23:45,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:23:45" (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 16:23:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:23:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:23:46,352 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:23:46,353 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-01-18 16:23:46,354 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:23:46 BoogieIcfgContainer [2019-01-18 16:23:46,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:23:46,355 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:23:46,355 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:23:46,356 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:23:46,356 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-6-unlimited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:23:46" (1/1) ... [2019-01-18 16:23:46,427 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:23:53,300 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:53,301 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:53,302 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:53,302 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:53,303 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |c_#memory_int| v_idx_48)) (< v_idx_48 c_ULTIMATE.start_main_p6)) (or (< v_idx_49 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_49) v_v_82_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_46)) (or (< v_idx_41 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) v_v_58_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_47) (= (select |c_#memory_int| v_idx_47) v_v_80_1)) (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_p6)) (or (<= c_ULTIMATE.start_main_p6 v_idx_39) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_39) v_v_56_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_42)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_43) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_43)) (or (< v_idx_44 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_44)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_44)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_45) v_v_64_1) (< v_idx_45 (+ c_ULTIMATE.start_malloc_ptr 1))))))} [2019-01-18 16:23:53,306 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:53,306 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 16:23:53,307 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_97_1 Int) (v_v_56_1 Int) (v_v_98_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_99_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_50) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_50) v_v_56_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_51)) (< v_idx_51 c_ULTIMATE.start_main_p6)) (or (= (select |c_#memory_int| v_idx_58) v_v_97_1) (<= c_ULTIMATE.start_main_p1 v_idx_58)) (or (< v_idx_52 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_52))) (or (< v_idx_56 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_56))) (= v_v_2_1 (select |c_old(#valid)| v_idx_53)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_59) (< v_idx_59 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_59) v_v_98_1)) (or (< v_idx_60 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_60) v_v_99_1)) (or (< v_idx_55 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |c_#valid| v_idx_55))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_54) (= v_v_62_1 (select |c_#valid| v_idx_54))) (= (select |c_old(#memory_int)| v_idx_57) v_v_4_1) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:23:53,307 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:53,714 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:53,714 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:54,030 WARN L270 ngHoareTripleChecker]: Pre: {2147483643#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_44 Int)) (or (< v_idx_44 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_44)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_44))) (forall ((v_idx_48 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_48) (= 0 (select |#memory_int| v_idx_48)) (< v_idx_48 ULTIMATE.start_main_p6))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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_p6))))} [2019-01-18 16:23:54,030 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:23:54,031 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 16:23:54,191 WARN L276 ngHoareTripleChecker]: Post: {2147483642#(and (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_55) (= 1 (select |#valid| v_idx_55)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_51 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_51) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_51)) (< v_idx_51 ULTIMATE.start_main_p6))))} [2019-01-18 16:23:59,536 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:59,537 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:59,537 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:59,538 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:59,538 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p6 v_idx_87) (= (select |c_#valid| v_idx_87) v_v_62_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_2_1 (select |c_old(#valid)| v_idx_86)) (or (< v_idx_89 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_89) v_v_64_1)) (= (select |c_old(#memory_int)| v_idx_90) v_v_4_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_92) (< v_idx_92 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_92) 0)) (or (<= c_ULTIMATE.start_main_p6 v_idx_83) (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_83))) (or (= (select |c_#memory_int| v_idx_91) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_91)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_93) v_v_82_1) (< v_idx_93 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_84)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_85)) (< v_idx_85 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#valid| v_idx_88) 1) (< v_idx_88 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_88)))))} [2019-01-18 16:23:59,538 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:23:59,538 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:23:59,539 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_100 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_100))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_101)) (or (< v_idx_96 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_96) v_v_58_1)) (or (< v_idx_104 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_104) v_v_82_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_95)) (or (<= c_ULTIMATE.start_main_p6 v_idx_98) (= (select |c_#valid| v_idx_98) v_v_62_1)) (or (= (select |c_#memory_int| v_idx_102) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_102)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (= (select |c_old(#valid)| v_idx_97) v_v_2_1) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_99 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_99) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_99)) (or (<= c_ULTIMATE.start_main_p6 v_idx_94) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_94) v_v_56_1)) (or (< v_idx_103 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_103) (- 1)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_103)))))} [2019-01-18 16:23:59,539 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:59,951 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:59,951 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:00,312 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (forall ((v_idx_92 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_92) (< v_idx_92 ULTIMATE.start_main_p6) (= (select |#memory_int| v_idx_92) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_84 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_84)) (< v_idx_84 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_84))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_88 Int)) (or (= (select |#valid| v_idx_88) 1) (< v_idx_88 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_88))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:00,312 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:24:00,312 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:24:00,348 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_99 Int)) (or (< v_idx_99 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_99) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_99))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_103 Int)) (or (< v_idx_103 ULTIMATE.start_main_p6) (= (select |#memory_int| v_idx_103) (- 1)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_103))) (forall ((v_idx_95 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_95)) (< v_idx_95 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_95))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:03,523 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:03,523 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:03,523 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:03,524 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:03,524 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_64_1 (select |c_#valid| v_idx_111)) (< v_idx_111 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_113) (= (select |c_#memory_int| v_idx_113) v_v_80_1)) (or (< v_idx_110 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |c_#valid| v_idx_110))) (or (< v_idx_107 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_107))) (or (= v_v_82_1 (select |c_#memory_int| v_idx_115)) (< v_idx_115 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_105) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_105)) (= v_v_2_1 (select |c_old(#valid)| v_idx_108)) (or (= (select |c_#memory_int| v_idx_114) 0) (< v_idx_114 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_114)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_62_1 (select |c_#valid| v_idx_109)) (<= c_ULTIMATE.start_main_p6 v_idx_109)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_112)) (or (< v_idx_106 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_106)))))} [2019-01-18 16:24:03,524 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:24:03,524 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 16:24:03,524 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_170_1 Int) (v_v_64_1 Int) (v_v_169_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_168_1 Int)) (and (or (= (select |c_#memory_int| v_idx_124) v_v_168_1) (<= c_ULTIMATE.start_main_p2 v_idx_124)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_123)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_118) v_v_58_1) (< v_idx_118 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 1 (select |c_#valid| v_idx_121)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_121) (< v_idx_121 c_ULTIMATE.start_main_p6)) (= v_v_2_1 (select |c_old(#valid)| v_idx_119)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_117) (< v_idx_117 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_117))) (or (< v_idx_126 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_170_1 (select |c_#memory_int| v_idx_126))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_116) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_116)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_169_1 (select |c_#memory_int| v_idx_125)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_125) (< v_idx_125 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_122 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_122))) (or (<= c_ULTIMATE.start_main_p6 v_idx_120) (= v_v_62_1 (select |c_#valid| v_idx_120))))))} [2019-01-18 16:24:03,525 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:04,086 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:04,087 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:04,337 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (forall ((v_idx_110 Int)) (or (< v_idx_110 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_110) (= 1 (select |#valid| v_idx_110)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_114 Int)) (or (= (select |#memory_int| v_idx_114) 0) (< v_idx_114 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_114))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_106 Int)) (or (< v_idx_106 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_106) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_106))))} [2019-01-18 16:24:04,337 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:24:04,337 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 16:24:04,392 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_117 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_117) (< v_idx_117 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_117)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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_p6))))} [2019-01-18 16:24:07,599 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:07,599 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:07,599 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:07,600 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:07,600 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_132 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_132)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_132)) (or (= v_v_62_1 (select |c_#valid| v_idx_131)) (<= c_ULTIMATE.start_main_p6 v_idx_131)) (or (<= c_ULTIMATE.start_main_p6 v_idx_135) (= (select |c_#memory_int| v_idx_135) v_v_80_1)) (or (= (select |c_#memory_int| v_idx_137) v_v_82_1) (< v_idx_137 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_136) 0) (< v_idx_136 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_136)) (= (select |c_old(#valid)| v_idx_130) v_v_2_1) (or (= v_v_64_1 (select |c_#valid| v_idx_133)) (< v_idx_133 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_127) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_134) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_129) v_v_58_1) (< v_idx_129 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_128 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_128) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_128))))))} [2019-01-18 16:24:07,600 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:24:07,600 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:24:07,601 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_191_1 Int) (v_v_64_1 Int) (v_v_193_1 Int) (v_v_192_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_143 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |c_#valid| v_idx_143))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_145)) (or (= v_v_64_1 (select |c_#valid| v_idx_144)) (< v_idx_144 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_62_1 (select |c_#valid| v_idx_142)) (<= c_ULTIMATE.start_main_p6 v_idx_142)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p1 v_idx_146) (= (select |c_#memory_int| v_idx_146) v_v_191_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_140) v_v_58_1) (< v_idx_140 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_147) (= (select |c_#memory_int| v_idx_147) v_v_192_1) (< v_idx_147 c_ULTIMATE.start_main_p1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_139)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_138) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_138)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= (+ v_v_192_1 1) 0) (= (select |c_old(#valid)| v_idx_141) v_v_2_1) (or (= (select |c_#memory_int| v_idx_148) v_v_193_1) (< v_idx_148 (+ c_ULTIMATE.start_main_p1 1))) (<= (- v_v_192_1 (- v_v_192_1)) (- 2)))))} [2019-01-18 16:24:07,601 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:07,981 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:07,982 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:08,185 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_132 Int)) (or (< v_idx_132 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_132)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_132))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_128 Int)) (or (< v_idx_128 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_128) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_128)))) (forall ((v_idx_136 Int)) (or (= (select |#memory_int| v_idx_136) 0) (< v_idx_136 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_136))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:08,185 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:24:08,185 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:24:08,304 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (forall ((v_idx_139 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_139)) (< v_idx_139 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_139))) (forall ((v_idx_147 Int)) (or (<= (+ (select |#memory_int| v_idx_147) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_147) (< v_idx_147 ULTIMATE.start_main_p1))) (forall ((v_prenex_1 Int)) (or (<= (+ (* 2 (select |#memory_int| v_prenex_1)) 2) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_1) (< v_prenex_1 ULTIMATE.start_main_p1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_143 Int)) (or (< v_idx_143 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_143) (= 1 (select |#valid| v_idx_143)))))} [2019-01-18 16:24:10,441 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:10,441 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:10,441 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:10,442 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:10,442 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_155 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_155))) (or (< v_idx_150 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_150)) (or (< v_idx_159 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_159) v_v_82_1)) (or (= (select |c_#memory_int| v_idx_157) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_157)) (or (<= c_ULTIMATE.start_main_p6 v_idx_153) (= v_v_62_1 (select |c_#valid| v_idx_153))) (or (= (select |c_#memory_int| v_idx_158) 0) (< v_idx_158 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_158)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_149) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_149)) (= (select |c_old(#memory_int)| v_idx_156) v_v_4_1) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_152)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_154 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |c_#valid| v_idx_154))) (or (< v_idx_151 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_151) v_v_58_1)))))} [2019-01-18 16:24:10,442 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:10,442 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:10,442 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_195_1 Int) (v_v_56_1 Int) (v_v_194_1 Int) (v_v_58_1 Int) (v_v_196_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_162 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_162) v_v_58_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_161) (< v_idx_161 c_ULTIMATE.start_main_p6)) (or (<= c_ULTIMATE.start_main_p6 v_idx_164) (= v_v_62_1 (select |c_#valid| v_idx_164))) (or (<= c_ULTIMATE.start_main_p6 v_idx_160) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160) v_v_56_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_170 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_196_1 (select |c_#memory_int| v_idx_170))) (<= 0 v_v_195_1) (or (= v_v_64_1 (select |c_#valid| v_idx_166)) (< v_idx_166 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (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_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_165)) (<= (- (- v_v_195_1) v_v_195_1) 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_169) (= v_v_195_1 (select |c_#memory_int| v_idx_169)) (< v_idx_169 c_ULTIMATE.start_main_p1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_163)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_168) v_v_194_1) (<= c_ULTIMATE.start_main_p1 v_idx_168)))))} [2019-01-18 16:24:10,443 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:10,792 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:10,792 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:10,970 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_158 Int)) (or (= (select |#memory_int| v_idx_158) 0) (< v_idx_158 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_158))) (forall ((v_idx_154 Int)) (or (< v_idx_154 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_154) (= 1 (select |#valid| v_idx_154)))) (forall ((v_idx_150 Int)) (or (< v_idx_150 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_150)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_150))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:10,970 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:24:10,970 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:24:11,013 WARN L276 ngHoareTripleChecker]: Post: {2147483632#(and (forall ((v_idx_161 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_161)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_161) (< v_idx_161 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_169 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_169) (<= 0 (* 2 (select |#memory_int| v_idx_169))) (< v_idx_169 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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))) (forall ((v_idx_165 Int)) (or (= 1 (select |#valid| v_idx_165)) (< v_idx_165 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_165))))} [2019-01-18 16:24:16,031 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:16,031 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:16,033 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:16,033 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:16,033 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_62_1 (select |c_#valid| v_idx_208)) (<= c_ULTIMATE.start_main_p6 v_idx_208)) (or (= (select |c_#memory_int| v_idx_213) v_v_84_1) (< v_idx_213 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_213)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_205) (< v_idx_205 c_ULTIMATE.start_main_p6)) (or (< v_idx_210 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_210))) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 1 (select |c_#valid| v_idx_209)) (< v_idx_209 c_ULTIMATE.start_main_p6)) (or (= v_v_83_1 (select |c_#memory_int| v_idx_212)) (<= c_ULTIMATE.start_main_p4 v_idx_212)) (or (< v_idx_214 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_214) v_v_85_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_207)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_204)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_211))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_198 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_198)) (or (= v_v_64_1 (select |c_#valid| v_idx_199)) (< v_idx_199 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195)) (< v_idx_195 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (or (< v_idx_203 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_203) v_v_82_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (<= c_ULTIMATE.start_main_p6 v_idx_193) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_56_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_197) (= v_v_62_1 (select |c_#valid| v_idx_197))) (or (< v_idx_194 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_201) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_201)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_202 c_ULTIMATE.start_main_p6) (= 0 (select |c_#memory_int| v_idx_202)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_202))))))} [2019-01-18 16:24:16,034 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:24:16,034 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 16:24:16,034 WARN L230 ngHoareTripleChecker]: Post: {2147483628#(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_220_1 Int) (v_v_221_1 Int) (v_v_56_1 Int) (v_v_222_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (= v_v_2_1 (select |c_old(#valid)| v_idx_218)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= 1 (select |c_#valid| v_idx_220)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_220) (< v_idx_220 c_ULTIMATE.start_main_p6)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_217) v_v_58_1) (< v_idx_217 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_222_1 (select |c_#memory_int| v_idx_225)) (< v_idx_225 (+ c_ULTIMATE.start_main_p4 1))) (or (= v_v_221_1 (select |c_#memory_int| v_idx_224)) (< v_idx_224 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_224)) (or (<= c_ULTIMATE.start_main_p4 v_idx_223) (= v_v_220_1 (select |c_#memory_int| v_idx_223))) (or (<= c_ULTIMATE.start_main_p6 v_idx_215) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_215) v_v_56_1)) (or (= v_v_62_1 (select |c_#valid| v_idx_219)) (<= c_ULTIMATE.start_main_p6 v_idx_219)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_222)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_216) (< v_idx_216 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_221 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_221))))))} [2019-01-18 16:24:16,034 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:16,309 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:16,309 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:24,498 WARN L181 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:24,499 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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= v_v_62_1 (select |#valid| v_idx_208)) (<= ULTIMATE.start_main_p6 v_idx_208)) (or (= (select |#memory_int| v_idx_213) v_v_84_1) (< v_idx_213 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_213)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_205)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_205) (< v_idx_205 ULTIMATE.start_main_p6)) (or (< v_idx_210 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_210))) (or (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_206)) (< v_idx_206 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_209) (= 1 (select |#valid| v_idx_209)) (< v_idx_209 ULTIMATE.start_main_p6)) (or (= v_v_83_1 (select |#memory_int| v_idx_212)) (<= ULTIMATE.start_main_p4 v_idx_212)) (or (< v_idx_214 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_214) v_v_85_1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_207)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_204) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_204)) (= v_v_4_1 (select |old(#memory_int)| v_idx_211))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_198 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_198)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_198)) (or (= v_v_64_1 (select |#valid| v_idx_199)) (< v_idx_199 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_195)) (< v_idx_195 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_200)) (or (< v_idx_203 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_203) v_v_82_1)) (= v_v_2_1 (select |old(#valid)| v_idx_196)) (or (<= ULTIMATE.start_main_p6 v_idx_193) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_56_1)) (or (<= ULTIMATE.start_main_p6 v_idx_197) (= v_v_62_1 (select |#valid| v_idx_197))) (or (< v_idx_194 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_194) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (= (select |#memory_int| v_idx_201) v_v_80_1) (<= ULTIMATE.start_main_p6 v_idx_201)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (< v_idx_202 ULTIMATE.start_main_p6) (= 0 (select |#memory_int| v_idx_202)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_202))))))} [2019-01-18 16:24:24,499 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:24:24,499 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 16:24:24,663 WARN L276 ngHoareTripleChecker]: Post: {2147483628#(and (forall ((v_idx_220 Int)) (or (= 1 (select |#valid| v_idx_220)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_220) (< v_idx_220 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_216 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_216) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_216) (< v_idx_216 ULTIMATE.start_main_p6))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:28,009 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:28,010 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:28,010 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:28,010 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:28,010 WARN L224 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_2_1 (select |c_old(#valid)| v_idx_229)) (or (<= c_ULTIMATE.start_main_p6 v_idx_230) (= v_v_62_1 (select |c_#valid| v_idx_230))) (= 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_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_231)) (or (< v_idx_236 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_236) v_v_82_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_227) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227)) (< v_idx_227 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_226)) (or (= 0 (select |c_#memory_int| v_idx_235)) (< v_idx_235 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_235)) (or (< v_idx_228 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228))) (or (= (select |c_#memory_int| v_idx_234) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_234)) (or (< v_idx_232 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_232)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_244)) (= v_v_2_1 (select |c_old(#valid)| v_idx_240)) (or (< v_idx_243 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_243))) (or (< v_idx_247 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_247) v_v_85_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_241) (= v_v_62_1 (select |c_#valid| v_idx_241))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_246) (= v_v_84_1 (select |c_#memory_int| v_idx_246)) (< v_idx_246 c_ULTIMATE.start_main_p4)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_242))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_237)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_58_1) (< v_idx_239 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (<= c_ULTIMATE.start_main_p4 v_idx_245) (= (select |c_#memory_int| v_idx_245) v_v_83_1))))))} [2019-01-18 16:24:28,011 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:28,011 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 16:24:28,011 WARN L230 ngHoareTripleChecker]: Post: {2147483626#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_266_1 Int) (v_v_4_1 Int) (v_v_264_1 Int) (v_v_265_1 Int)) (and (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_249) (< v_idx_249 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_249))) (or (= v_v_265_1 (select |c_#memory_int| v_idx_257)) (< v_idx_257 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_257)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_250) v_v_58_1) (< v_idx_250 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_266_1 (select |c_#memory_int| v_idx_258))) (= v_v_2_1 (select |c_old(#valid)| v_idx_251)) (or (= 1 (select |c_#valid| v_idx_253)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_255)) (or (<= c_ULTIMATE.start_main_p6 v_idx_252) (= v_v_62_1 (select |c_#valid| v_idx_252))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_264_1 (select |c_#memory_int| v_idx_256)) (<= c_ULTIMATE.start_main_p1 v_idx_256)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_248) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_248)) (or (< v_idx_254 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_254))))))} [2019-01-18 16:24:28,011 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:28,275 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:28,275 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:36,584 WARN L181 SmtUtils]: Spent 8.31 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:36,585 WARN L270 ngHoareTripleChecker]: Pre: {2147483627#(or (forall ((v_idx_236 Int) (v_idx_226 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_228 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_230 Int) (v_idx_231 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (= v_v_2_1 (select |old(#valid)| v_idx_229)) (or (<= ULTIMATE.start_main_p6 v_idx_230) (= v_v_62_1 (select |#valid| v_idx_230))) (= v_v_4_1 (select |old(#memory_int)| v_idx_233)) (or (= 1 (select |#valid| v_idx_231)) (< v_idx_231 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_231)) (or (< v_idx_236 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_236) v_v_82_1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_227) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_227)) (< v_idx_227 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_226) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_226)) (or (= 0 (select |#memory_int| v_idx_235)) (< v_idx_235 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_235)) (or (< v_idx_228 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_228))) (or (= (select |#memory_int| v_idx_234) v_v_80_1) (<= ULTIMATE.start_main_p6 v_idx_234)) (or (< v_idx_232 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_232)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (= v_v_4_1 (select |old(#memory_int)| v_idx_244)) (= v_v_2_1 (select |old(#valid)| v_idx_240)) (or (< v_idx_243 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_243))) (or (< v_idx_247 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_247) v_v_85_1)) (or (<= ULTIMATE.start_main_p6 v_idx_241) (= v_v_62_1 (select |#valid| v_idx_241))) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_246) (= v_v_84_1 (select |#memory_int| v_idx_246)) (< v_idx_246 ULTIMATE.start_main_p4)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_242) (< v_idx_242 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_242))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_237) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_237)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_239) v_v_58_1) (< v_idx_239 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_238))) (or (<= ULTIMATE.start_main_p4 v_idx_245) (= (select |#memory_int| v_idx_245) v_v_83_1))))))} [2019-01-18 16:24:36,585 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:24:36,585 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 16:24:36,768 WARN L276 ngHoareTripleChecker]: Post: {2147483626#(and (forall ((v_idx_253 Int)) (or (= 1 (select |#valid| v_idx_253)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_253) (< v_idx_253 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_249 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_249) (< v_idx_249 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_249)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:24:39,851 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:39,851 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:39,852 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:39,852 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:39,852 WARN L224 ngHoareTripleChecker]: Pre: {2147483625#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_58_1) (< v_idx_261 (+ c_ULTIMATE.start_malloc_ptr 1))) (= (select |c_old(#memory_int)| v_idx_266) v_v_4_1) (or (< v_idx_269 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_82_1 (select |c_#memory_int| v_idx_269))) (or (= v_v_62_1 (select |c_#valid| v_idx_263)) (<= c_ULTIMATE.start_main_p6 v_idx_263)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_259) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_56_1)) (or (= v_v_64_1 (select |c_#valid| v_idx_265)) (< v_idx_265 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_262)) (or (<= c_ULTIMATE.start_main_p6 v_idx_267) (= (select |c_#memory_int| v_idx_267) v_v_80_1)) (or (< v_idx_268 c_ULTIMATE.start_main_p6) (= 0 (select |c_#memory_int| v_idx_268)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_268)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_260 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_260) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_260))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_264 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_264)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_264))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_279) (= (select |c_#memory_int| v_idx_279) v_v_84_1) (< v_idx_279 c_ULTIMATE.start_main_p4)) (or (= (select |c_#memory_int| v_idx_278) v_v_83_1) (<= c_ULTIMATE.start_main_p4 v_idx_278)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_275 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |c_#valid| v_idx_275))) (or (= (select |c_#memory_int| v_idx_280) v_v_85_1) (< v_idx_280 (+ c_ULTIMATE.start_main_p4 1))) (= (select |c_old(#memory_int)| v_idx_277) v_v_4_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_270)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_58_1) (< v_idx_272 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_271)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_273)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_64_1 (select |c_#valid| v_idx_276)) (< v_idx_276 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_274) (= v_v_62_1 (select |c_#valid| v_idx_274)))))))} [2019-01-18 16:24:39,852 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:39,852 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 16:24:39,852 WARN L230 ngHoareTripleChecker]: Post: {2147483624#(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_310_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_309_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_308_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_281)) (<= c_ULTIMATE.start_main_p6 v_idx_281)) (or (= v_v_64_1 (select |c_#valid| v_idx_287)) (< v_idx_287 (+ c_ULTIMATE.start_malloc_ptr 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 (= v_v_310_1 (select |c_#memory_int| v_idx_291)) (< v_idx_291 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_283) v_v_58_1) (< v_idx_283 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_62_1 (select |c_#valid| v_idx_285)) (<= c_ULTIMATE.start_main_p6 v_idx_285)) (or (< v_idx_286 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |c_#valid| v_idx_286))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p5 v_idx_289) (= v_v_308_1 (select |c_#memory_int| v_idx_289))) (or (= v_v_309_1 (select |c_#memory_int| v_idx_290)) (< v_idx_290 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_290)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (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_p6)))))} [2019-01-18 16:24:39,853 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:39,854 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:39,854 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:24:48,056 WARN L181 SmtUtils]: Spent 8.20 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:24:48,057 WARN L270 ngHoareTripleChecker]: Pre: {2147483625#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_58_1) (< v_idx_261 (+ ULTIMATE.start_malloc_ptr 1))) (= (select |old(#memory_int)| v_idx_266) v_v_4_1) (or (< v_idx_269 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_82_1 (select |#memory_int| v_idx_269))) (or (= v_v_62_1 (select |#valid| v_idx_263)) (<= ULTIMATE.start_main_p6 v_idx_263)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (<= ULTIMATE.start_main_p6 v_idx_259) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_259) v_v_56_1)) (or (= v_v_64_1 (select |#valid| v_idx_265)) (< v_idx_265 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_262)) (or (<= ULTIMATE.start_main_p6 v_idx_267) (= (select |#memory_int| v_idx_267) v_v_80_1)) (or (< v_idx_268 ULTIMATE.start_main_p6) (= 0 (select |#memory_int| v_idx_268)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_268)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_260 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_260) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_260))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (< v_idx_264 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_264)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_264))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_279) (= (select |#memory_int| v_idx_279) v_v_84_1) (< v_idx_279 ULTIMATE.start_main_p4)) (or (= (select |#memory_int| v_idx_278) v_v_83_1) (<= ULTIMATE.start_main_p4 v_idx_278)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (< v_idx_275 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_275) (= 1 (select |#valid| v_idx_275))) (or (= (select |#memory_int| v_idx_280) v_v_85_1) (< v_idx_280 (+ ULTIMATE.start_main_p4 1))) (= (select |old(#memory_int)| v_idx_277) v_v_4_1) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_270) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_270)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_272) v_v_58_1) (< v_idx_272 (+ ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_271)) (< v_idx_271 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_271)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (= v_v_2_1 (select |old(#valid)| v_idx_273)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= v_v_64_1 (select |#valid| v_idx_276)) (< v_idx_276 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= ULTIMATE.start_main_p6 v_idx_274) (= v_v_62_1 (select |#valid| v_idx_274)))))))} [2019-01-18 16:24:48,057 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p5 := #memory_int[main_p5] + 1]; [2019-01-18 16:24:48,057 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 16:24:48,249 WARN L276 ngHoareTripleChecker]: Post: {2147483624#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_286 Int)) (or (< v_idx_286 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_286) (= 1 (select |#valid| v_idx_286)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_282 Int)) (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_p6))))} [2019-01-18 16:24:51,596 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:24:51,597 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:24:51,597 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:24:51,597 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:24:51,597 WARN L224 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 1 (select |c_#valid| v_idx_297)) (< v_idx_297 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |c_#memory_int| v_idx_300) v_v_80_1) (<= c_ULTIMATE.start_main_p6 v_idx_300)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_293 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_293)) (or (= v_v_62_1 (select |c_#valid| v_idx_296)) (<= c_ULTIMATE.start_main_p6 v_idx_296)) (or (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= c_ULTIMATE.start_main_p6 v_idx_292)) (= v_v_2_1 (select |c_old(#valid)| v_idx_295)) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= v_v_64_1 (select |c_#valid| v_idx_298)) (< v_idx_298 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_299)) (or (< v_idx_301 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_301) (= (select |c_#memory_int| v_idx_301) 0)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_302) v_v_82_1) (< v_idx_302 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p6 v_idx_303) (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_303))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_62_1 (select |c_#valid| v_idx_307)) (<= c_ULTIMATE.start_main_p6 v_idx_307)) (= v_v_2_1 (select |c_old(#valid)| v_idx_306)) (or (< v_idx_305 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_58_1)) (or (< v_idx_304 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (= (select |c_#memory_int| v_idx_312) v_v_84_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_312) (< v_idx_312 c_ULTIMATE.start_main_p4)) (or (< v_idx_308 c_ULTIMATE.start_main_p6) (= 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_64_1 (select |c_#valid| v_idx_309))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_311) (= (select |c_#memory_int| v_idx_311) v_v_83_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_310)) (or (= (select |c_#memory_int| v_idx_313) v_v_85_1) (< v_idx_313 (+ c_ULTIMATE.start_main_p4 1)))))))} [2019-01-18 16:24:51,598 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:24:51,598 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:24:51,598 WARN L230 ngHoareTripleChecker]: Post: {2147483622#(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_56_1 Int) (v_v_355_1 Int) (v_v_58_1 Int) (v_v_356_1 Int) (v_v_62_1 Int) (v_v_357_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_320 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_320))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_318) (= v_v_62_1 (select |c_#valid| v_idx_318))) (or (<= c_ULTIMATE.start_main_p6 v_idx_322) (= v_v_355_1 (select |c_#memory_int| v_idx_322))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_314) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_314)) (or (< v_idx_319 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_319)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_319)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_315))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_323) (= v_v_356_1 (select |c_#memory_int| v_idx_323)) (< v_idx_323 c_ULTIMATE.start_main_p6)) (= (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_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_316 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_316))) (or (< v_idx_324 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_357_1 (select |c_#memory_int| v_idx_324))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:24:51,598 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:24:52,093 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:24:52,093 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:00,315 WARN L181 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:00,315 WARN L270 ngHoareTripleChecker]: Pre: {2147483623#(or (forall ((v_idx_302 Int) (v_idx_300 Int) (v_idx_301 Int) (v_idx_294 Int) (v_idx_295 Int) (v_idx_292 Int) (v_idx_293 Int) (v_idx_298 Int) (v_idx_299 Int) (v_idx_296 Int) (v_idx_297 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= 1 (select |#valid| v_idx_297)) (< v_idx_297 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_297)) (or (= (select |#memory_int| v_idx_300) v_v_80_1) (<= ULTIMATE.start_main_p6 v_idx_300)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (< v_idx_293 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_293) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_293)) (or (= v_v_62_1 (select |#valid| v_idx_296)) (<= ULTIMATE.start_main_p6 v_idx_296)) (or (= v_v_56_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_292)) (<= ULTIMATE.start_main_p6 v_idx_292)) (= v_v_2_1 (select |old(#valid)| v_idx_295)) (or (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_294)) (< v_idx_294 (+ ULTIMATE.start_malloc_ptr 1))) (or (= v_v_64_1 (select |#valid| v_idx_298)) (< v_idx_298 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_4_1 (select |old(#memory_int)| v_idx_299)) (or (< v_idx_301 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_301) (= (select |#memory_int| v_idx_301) 0)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_302) v_v_82_1) (< v_idx_302 (+ ULTIMATE.start_malloc_ptr 1)))))) (forall ((v_idx_313 Int) (v_idx_303 Int) (v_idx_311 Int) (v_idx_312 Int) (v_idx_306 Int) (v_idx_307 Int) (v_idx_304 Int) (v_idx_305 Int) (v_idx_308 Int) (v_idx_309 Int) (v_idx_310 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_main_p6 v_idx_303) (= v_v_56_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_303))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= v_v_62_1 (select |#valid| v_idx_307)) (<= ULTIMATE.start_main_p6 v_idx_307)) (= v_v_2_1 (select |old(#valid)| v_idx_306)) (or (< v_idx_305 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_305) v_v_58_1)) (or (< v_idx_304 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_304) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_304))) (or (= (select |#memory_int| v_idx_312) v_v_84_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_312) (< v_idx_312 ULTIMATE.start_main_p4)) (or (< v_idx_308 ULTIMATE.start_main_p6) (= 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_64_1 (select |#valid| v_idx_309))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p4 v_idx_311) (= (select |#memory_int| v_idx_311) v_v_83_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_310)) (or (= (select |#memory_int| v_idx_313) v_v_85_1) (< v_idx_313 (+ ULTIMATE.start_main_p4 1)))))))} [2019-01-18 16:25:00,316 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p6 := #memory_int[main_p6] - 1]; [2019-01-18 16:25:00,316 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p6 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p6) (- 1)))) [2019-01-18 16:25:00,475 WARN L276 ngHoareTripleChecker]: Post: {2147483622#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_315 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_315) (< v_idx_315 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_315)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_319 Int)) (or (< v_idx_319 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_319)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_319))))} [2019-01-18 16:25:03,708 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:03,708 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:03,708 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:03,709 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:03,709 WARN L224 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p6 v_idx_333) (= v_v_80_1 (select |c_#memory_int| v_idx_333))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_332)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_2_1 (select |c_old(#valid)| v_idx_328)) (or (<= c_ULTIMATE.start_main_p6 v_idx_325) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_56_1)) (or (< v_idx_330 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |c_#valid| v_idx_330))) (or (< v_idx_327 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_327))) (or (< v_idx_335 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_335) v_v_82_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_331 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_331))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 c_ULTIMATE.start_main_p6)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p6 v_idx_329) (= v_v_62_1 (select |c_#valid| v_idx_329))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 c_ULTIMATE.start_main_p6) (= 0 (select |c_#memory_int| v_idx_334)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_345) v_v_84_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_337) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 c_ULTIMATE.start_main_p6)) (or (< v_idx_338 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_58_1)) (or (< v_idx_341 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |c_#valid| v_idx_341))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_342 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_342))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_336)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_344) (= (select |c_#memory_int| v_idx_344) v_v_83_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_340) (= v_v_62_1 (select |c_#valid| v_idx_340))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |c_old(#valid)| v_idx_339)) (or (= (select |c_#memory_int| v_idx_346) v_v_85_1) (< v_idx_346 (+ c_ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_343))))))} [2019-01-18 16:25:03,709 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:03,709 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 16:25:03,709 WARN L230 ngHoareTripleChecker]: Post: {2147483620#(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_402_1 Int) (v_v_56_1 Int) (v_v_401_1 Int) (v_v_400_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_401_1 (select |c_#memory_int| v_idx_356)) (< v_idx_356 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_356)) (or (= 1 (select |c_#valid| v_idx_352)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 c_ULTIMATE.start_main_p6)) (or (= v_v_400_1 (select |c_#memory_int| v_idx_355)) (<= c_ULTIMATE.start_main_p2 v_idx_355)) (or (= v_v_64_1 (select |c_#valid| v_idx_353)) (< v_idx_353 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_348))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_354)) (= v_v_2_1 (select |c_old(#valid)| v_idx_350)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_357 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_402_1 (select |c_#memory_int| v_idx_357))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_347) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_347)) (or (< v_idx_349 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_349))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_351) (= v_v_62_1 (select |c_#valid| v_idx_351))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:25:03,709 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:03,710 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:03,710 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:11,812 WARN L181 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:11,812 WARN L270 ngHoareTripleChecker]: Pre: {2147483621#(or (forall ((v_idx_335 Int) (v_idx_325 Int) (v_idx_333 Int) (v_idx_334 Int) (v_idx_328 Int) (v_idx_329 Int) (v_idx_326 Int) (v_idx_327 Int) (v_idx_331 Int) (v_idx_332 Int) (v_idx_330 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_main_p6 v_idx_333) (= v_v_80_1 (select |#memory_int| v_idx_333))) (= v_v_4_1 (select |old(#memory_int)| v_idx_332)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (= v_v_2_1 (select |old(#valid)| v_idx_328)) (or (<= ULTIMATE.start_main_p6 v_idx_325) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_325) v_v_56_1)) (or (< v_idx_330 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_330) (= 1 (select |#valid| v_idx_330))) (or (< v_idx_327 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_327))) (or (< v_idx_335 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_335) v_v_82_1)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_331 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_331))) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_326)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_326) (< v_idx_326 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p6 v_idx_329) (= v_v_62_1 (select |#valid| v_idx_329))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_334) (< v_idx_334 ULTIMATE.start_main_p6) (= 0 (select |#memory_int| v_idx_334)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_345) (< v_idx_345 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_345) v_v_84_1)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_337) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_337)) (< v_idx_337 ULTIMATE.start_main_p6)) (or (< v_idx_338 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_338) v_v_58_1)) (or (< v_idx_341 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_341) (= 1 (select |#valid| v_idx_341))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_342 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_342))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_336) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_336)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p4 v_idx_344) (= (select |#memory_int| v_idx_344) v_v_83_1)) (or (<= ULTIMATE.start_main_p6 v_idx_340) (= v_v_62_1 (select |#valid| v_idx_340))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (= v_v_2_1 (select |old(#valid)| v_idx_339)) (or (= (select |#memory_int| v_idx_346) v_v_85_1) (< v_idx_346 (+ ULTIMATE.start_main_p4 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_343))))))} [2019-01-18 16:25:11,812 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:25:11,812 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 16:25:11,975 WARN L276 ngHoareTripleChecker]: Post: {2147483620#(and (forall ((v_idx_352 Int)) (or (= 1 (select |#valid| v_idx_352)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_352) (< v_idx_352 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_348 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_348) (< v_idx_348 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_348)))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:25:15,410 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:15,410 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:15,411 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:15,411 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:15,411 WARN L224 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_367 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_367) (= (select |c_#memory_int| v_idx_367) 0)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_362) (= v_v_62_1 (select |c_#valid| v_idx_362))) (or (< v_idx_368 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_82_1 (select |c_#memory_int| v_idx_368))) (or (<= c_ULTIMATE.start_main_p6 v_idx_366) (= v_v_80_1 (select |c_#memory_int| v_idx_366))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_365)) (or (< v_idx_360 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_58_1)) (= (select |c_old(#valid)| v_idx_361) v_v_2_1) (or (< v_idx_359 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_359)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_64_1 (select |c_#valid| v_idx_364)) (< v_idx_364 (+ c_ULTIMATE.start_malloc_ptr 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_p6)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_358) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_56_1)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr)))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_378) (= (select |c_#memory_int| v_idx_378) v_v_84_1) (< v_idx_378 c_ULTIMATE.start_main_p4)) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_371)) (< v_idx_371 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_372)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= 1 (select |c_#valid| v_idx_374)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_374) (< v_idx_374 c_ULTIMATE.start_main_p6)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 c_ULTIMATE.start_main_p6)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_376)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_377) (= (select |c_#memory_int| v_idx_377) v_v_83_1)) (or (< v_idx_379 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_379) v_v_85_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_373) (= v_v_62_1 (select |c_#valid| v_idx_373))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_375 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_375))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_369))))))} [2019-01-18 16:25:15,411 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:15,412 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:15,412 WARN L230 ngHoareTripleChecker]: Post: {2147483618#(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_445_1 Int) (v_v_56_1 Int) (v_v_444_1 Int) (v_v_446_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (+ v_v_445_1 1) 0) (or (= v_v_446_1 (select |c_#memory_int| v_idx_390)) (< v_idx_390 (+ c_ULTIMATE.start_main_p1 1))) (or (< v_idx_382 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_382) v_v_58_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_380) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_380) v_v_56_1)) (or (= v_v_445_1 (select |c_#memory_int| v_idx_389)) (< v_idx_389 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_389)) (or (= v_v_62_1 (select |c_#valid| v_idx_384)) (<= c_ULTIMATE.start_main_p6 v_idx_384)) (or (< v_idx_386 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_386))) (or (< v_idx_385 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_385)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_385)) (= (select |c_old(#memory_int)| v_idx_387) v_v_4_1) (or (< v_idx_381 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_381) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_381))) (= (select |c_old(#valid)| v_idx_383) v_v_2_1) (or (= v_v_444_1 (select |c_#memory_int| v_idx_388)) (<= c_ULTIMATE.start_main_p1 v_idx_388)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- v_v_445_1 (- v_v_445_1)) (- 2)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:25:15,412 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:15,543 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:15,544 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:23,669 WARN L181 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:23,670 WARN L270 ngHoareTripleChecker]: Pre: {2147483619#(or (forall ((v_idx_368 Int) (v_idx_358 Int) (v_idx_366 Int) (v_idx_367 Int) (v_idx_359 Int) (v_idx_360 Int) (v_idx_361 Int) (v_idx_364 Int) (v_idx_365 Int) (v_idx_362 Int) (v_idx_363 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_367 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_367) (= (select |#memory_int| v_idx_367) 0)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (<= ULTIMATE.start_main_p6 v_idx_362) (= v_v_62_1 (select |#valid| v_idx_362))) (or (< v_idx_368 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_82_1 (select |#memory_int| v_idx_368))) (or (<= ULTIMATE.start_main_p6 v_idx_366) (= v_v_80_1 (select |#memory_int| v_idx_366))) (= v_v_4_1 (select |old(#memory_int)| v_idx_365)) (or (< v_idx_360 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_360) v_v_58_1)) (= (select |old(#valid)| v_idx_361) v_v_2_1) (or (< v_idx_359 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_359)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_359)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_64_1 (select |#valid| v_idx_364)) (< v_idx_364 (+ ULTIMATE.start_malloc_ptr 1))) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_363) (= 1 (select |#valid| v_idx_363)) (< v_idx_363 ULTIMATE.start_main_p6)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p6 v_idx_358) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_358) v_v_56_1)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr)))) (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_56_1 Int) (v_v_58_1 Int) (v_v_85_1 Int) (v_v_62_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_378) (= (select |#memory_int| v_idx_378) v_v_84_1) (< v_idx_378 ULTIMATE.start_main_p4)) (or (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_371)) (< v_idx_371 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |old(#valid)| v_idx_372)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= 1 (select |#valid| v_idx_374)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_374) (< v_idx_374 ULTIMATE.start_main_p6)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_370)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_370) (< v_idx_370 ULTIMATE.start_main_p6)) (= v_v_4_1 (select |old(#memory_int)| v_idx_376)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (<= ULTIMATE.start_main_p4 v_idx_377) (= (select |#memory_int| v_idx_377) v_v_83_1)) (or (< v_idx_379 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_379) v_v_85_1)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (<= ULTIMATE.start_main_p6 v_idx_373) (= v_v_62_1 (select |#valid| v_idx_373))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (< v_idx_375 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_375))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_369) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_369))))))} [2019-01-18 16:25:23,670 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p1] >= 0); [2019-01-18 16:25:23,670 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1))) [2019-01-18 16:25:23,855 WARN L276 ngHoareTripleChecker]: Post: {2147483618#(and (forall ((v_prenex_3 Int)) (or (<= (+ (select |#memory_int| v_prenex_3) 1) 0) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_3) (< v_prenex_3 ULTIMATE.start_main_p1))) (forall ((v_idx_389 Int)) (or (< v_idx_389 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_389) (<= (+ (* 2 (select |#memory_int| v_idx_389)) 2) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_381 Int)) (or (< v_idx_381 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_381) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_381)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_385 Int)) (or (< v_idx_385 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_385)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_385))))} [2019-01-18 16:25:26,529 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:26,529 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:26,529 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:26,529 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:26,530 WARN L224 ngHoareTripleChecker]: Pre: {2147483617#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_408 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_408))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_2_1 (select |c_old(#valid)| v_idx_405)) (or (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= c_ULTIMATE.start_main_p6 v_idx_402)) (or (< v_idx_404 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_58_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_406) (= (select |c_#valid| v_idx_406) v_v_62_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_409)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_410) v_v_83_1) (<= c_ULTIMATE.start_main_p4 v_idx_410)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_403)) (or (= 1 (select |c_#valid| v_idx_407)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 c_ULTIMATE.start_main_p6)) (or (< v_idx_411 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_411) (= (select |c_#memory_int| v_idx_411) v_v_84_1)) (or (< v_idx_412 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_412) v_v_85_1))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_80_1 (select |c_#memory_int| v_idx_399)) (<= c_ULTIMATE.start_main_p6 v_idx_399)) (or (= v_v_62_1 (select |c_#valid| v_idx_395)) (<= c_ULTIMATE.start_main_p6 v_idx_395)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_391)) (= (select |c_old(#memory_int)| v_idx_398) v_v_4_1) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_396))) (= v_v_2_1 (select |c_old(#valid)| v_idx_394)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_397 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_397))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_58_1) (< v_idx_393 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_400) 0) (< v_idx_400 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_400)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (< v_idx_401 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_401) v_v_82_1))))))} [2019-01-18 16:25:26,530 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:26,530 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:26,530 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_56_1 Int) (v_v_485_1 Int) (v_v_484_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_483_1 Int) (v_v_4_1 Int)) (and (or (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_413)) (<= c_ULTIMATE.start_main_p6 v_idx_413)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#valid| v_idx_417) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_417)) (or (< v_idx_419 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_419))) (<= 0 v_v_484_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_58_1) (< v_idx_415 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_423 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_485_1 (select |c_#memory_int| v_idx_423))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p1 v_idx_421) (= v_v_483_1 (select |c_#memory_int| v_idx_421))) (<= (- (- v_v_484_1) v_v_484_1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_420)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_418 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |c_#valid| v_idx_418))) (or (= v_v_484_1 (select |c_#memory_int| v_idx_422)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_422) (< v_idx_422 c_ULTIMATE.start_main_p1)))))} [2019-01-18 16:25:26,530 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:27,363 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:27,363 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:35,612 WARN L181 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:35,613 WARN L270 ngHoareTripleChecker]: Pre: {2147483617#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_83_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_408 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_408))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (= v_v_2_1 (select |old(#valid)| v_idx_405)) (or (= v_v_56_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_402)) (<= ULTIMATE.start_main_p6 v_idx_402)) (or (< v_idx_404 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_404) v_v_58_1)) (or (<= ULTIMATE.start_main_p6 v_idx_406) (= (select |#valid| v_idx_406) v_v_62_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_409)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |#memory_int| v_idx_410) v_v_83_1) (<= ULTIMATE.start_main_p4 v_idx_410)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_403)) (< v_idx_403 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_403)) (or (= 1 (select |#valid| v_idx_407)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_407) (< v_idx_407 ULTIMATE.start_main_p6)) (or (< v_idx_411 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_411) (= (select |#memory_int| v_idx_411) v_v_84_1)) (or (< v_idx_412 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_412) v_v_85_1))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (= v_v_80_1 (select |#memory_int| v_idx_399)) (<= ULTIMATE.start_main_p6 v_idx_399)) (or (= v_v_62_1 (select |#valid| v_idx_395)) (<= ULTIMATE.start_main_p6 v_idx_395)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_391) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_391)) (= (select |old(#memory_int)| v_idx_398) v_v_4_1) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_396) (< v_idx_396 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_396))) (= v_v_2_1 (select |old(#valid)| v_idx_394)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_397 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |#valid| v_idx_397))) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_393) v_v_58_1) (< v_idx_393 (+ ULTIMATE.start_malloc_ptr 1))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |#memory_int| v_idx_400) 0) (< v_idx_400 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_400)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_392) (< v_idx_392 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_392))) (or (< v_idx_401 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_401) v_v_82_1))))))} [2019-01-18 16:25:35,613 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:25:35,613 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:25:35,796 WARN L276 ngHoareTripleChecker]: Post: {2147483616#(and (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_414 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_414) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_414)) (< v_idx_414 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_422 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_422) (<= 0 (* 2 (select |#memory_int| v_idx_422))) (< v_idx_422 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_418 Int)) (or (< v_idx_418 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_418) (= 1 (select |#valid| v_idx_418)))))} [2019-01-18 16:25:38,767 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:38,767 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:38,767 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:38,768 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:38,768 WARN L224 ngHoareTripleChecker]: Pre: {2147483615#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_434 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_434) v_v_82_1)) (= (select |c_old(#valid)| v_idx_427) v_v_2_1) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_431)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_433) 0) (< v_idx_433 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_433)) (or (<= c_ULTIMATE.start_main_p6 v_idx_432) (= (select |c_#memory_int| v_idx_432) v_v_80_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_58_1) (< v_idx_426 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_425)) (or (< v_idx_429 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_429) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_429)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_424)) (or (= v_v_62_1 (select |c_#valid| v_idx_428)) (<= c_ULTIMATE.start_main_p6 v_idx_428)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_430) v_v_64_1) (< v_idx_430 (+ c_ULTIMATE.start_malloc_ptr 1)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p4 v_idx_443) (= (select |c_#memory_int| v_idx_443) v_v_83_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_437 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (= (select |c_#memory_int| v_idx_444) v_v_84_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 c_ULTIMATE.start_main_p4)) (= v_v_2_1 (select |c_old(#valid)| v_idx_438)) (or (<= c_ULTIMATE.start_main_p6 v_idx_435) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_56_1)) (or (< v_idx_436 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (= (select |c_#valid| v_idx_441) v_v_64_1) (< v_idx_441 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_442)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_440 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_440) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_440)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#valid| v_idx_439) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_439)) (or (< v_idx_445 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_445) v_v_85_1))))))} [2019-01-18 16:25:38,768 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:38,768 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 16:25:38,768 WARN L230 ngHoareTripleChecker]: Post: {2147483614#(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_523_1 Int) (v_v_524_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_522_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_455) v_v_523_1) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_455) (< v_idx_455 c_ULTIMATE.start_main_p3)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_453)) (or (< v_idx_452 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_452) v_v_64_1)) (or (= (select |c_#memory_int| v_idx_456) v_v_524_1) (< v_idx_456 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_447)) (< v_idx_447 c_ULTIMATE.start_main_p6)) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_448)) (< v_idx_448 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p6 v_idx_450) (= (select |c_#valid| v_idx_450) v_v_62_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |c_#valid| v_idx_451)) (< v_idx_451 c_ULTIMATE.start_main_p6)) (= (select |c_old(#valid)| v_idx_449) v_v_2_1) (or (<= c_ULTIMATE.start_main_p3 v_idx_454) (= (select |c_#memory_int| v_idx_454) v_v_522_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_446) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_446) v_v_56_1)))))} [2019-01-18 16:25:38,768 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:39,377 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:39,377 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:47,654 WARN L181 SmtUtils]: Spent 8.28 s on a formula simplification that was a NOOP. DAG size: 146 [2019-01-18 16:25:47,655 WARN L270 ngHoareTripleChecker]: Pre: {2147483615#(or (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_80_1 Int) (v_v_2_1 Int) (v_v_82_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_434 (+ ULTIMATE.start_malloc_ptr 1)) (= (select |#memory_int| v_idx_434) v_v_82_1)) (= (select |old(#valid)| v_idx_427) v_v_2_1) (= v_v_4_1 (select |old(#memory_int)| v_idx_431)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (= (select |#memory_int| v_idx_433) 0) (< v_idx_433 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_433)) (or (<= ULTIMATE.start_main_p6 v_idx_432) (= (select |#memory_int| v_idx_432) v_v_80_1)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_426) v_v_58_1) (< v_idx_426 (+ ULTIMATE.start_malloc_ptr 1))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_425) 0) (< v_idx_425 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_425)) (or (< v_idx_429 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_429) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_429)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_424) v_v_56_1) (<= ULTIMATE.start_main_p6 v_idx_424)) (or (= v_v_62_1 (select |#valid| v_idx_428)) (<= ULTIMATE.start_main_p6 v_idx_428)) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_430) v_v_64_1) (< v_idx_430 (+ ULTIMATE.start_malloc_ptr 1)))))) (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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_85_1 Int) (v_v_84_1 Int) (v_v_64_1 Int) (v_v_83_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (<= ULTIMATE.start_main_p4 v_idx_443) (= (select |#memory_int| v_idx_443) v_v_83_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (or (< v_idx_437 (+ ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_437))) (or (= (select |#memory_int| v_idx_444) v_v_84_1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_444) (< v_idx_444 ULTIMATE.start_main_p4)) (= v_v_2_1 (select |old(#valid)| v_idx_438)) (or (<= ULTIMATE.start_main_p6 v_idx_435) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_435) v_v_56_1)) (or (< v_idx_436 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_436) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_436))) (or (= (select |#valid| v_idx_441) v_v_64_1) (< v_idx_441 (+ ULTIMATE.start_malloc_ptr 1))) (= v_v_4_1 (select |old(#memory_int)| v_idx_442)) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_440 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_440) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_440)) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (or (= (select |#valid| v_idx_439) v_v_62_1) (<= ULTIMATE.start_main_p6 v_idx_439)) (or (< v_idx_445 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_445) v_v_85_1))))))} [2019-01-18 16:25:47,655 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:25:47,655 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 16:25:47,824 WARN L276 ngHoareTripleChecker]: Post: {2147483614#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_451 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_451) (= 1 (select |#valid| v_idx_451)) (< v_idx_451 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_447 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_447) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_447)) (< v_idx_447 ULTIMATE.start_main_p6))))} [2019-01-18 16:25:50,267 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:50,268 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:50,268 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:50,268 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:50,269 WARN L224 ngHoareTripleChecker]: Pre: {2147483613#(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_195_1 Int) (v_v_194_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_196_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_465) v_v_194_1) (<= c_ULTIMATE.start_main_p1 v_idx_465)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_466) (< v_idx_466 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_466) v_v_195_1)) (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_p6)) (<= 0 v_v_195_1) (or (< v_idx_459 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_459) v_v_58_1)) (or (<= c_ULTIMATE.start_main_p6 v_idx_461) (= (select |c_#valid| v_idx_461) v_v_62_1)) (or (= (select |c_#valid| v_idx_462) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_462) (< v_idx_462 c_ULTIMATE.start_main_p6)) (or (< v_idx_463 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_463) v_v_64_1)) (<= (- (- v_v_195_1) v_v_195_1) 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_460)) (or (= (select |c_#memory_int| v_idx_467) v_v_196_1) (< v_idx_467 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_457) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_457)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_464)))))} [2019-01-18 16:25:50,269 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:50,269 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:50,269 WARN L230 ngHoareTripleChecker]: Post: {2147483612#(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_56_1 Int) (v_v_566_1 Int) (v_v_567_1 Int) (v_v_58_1 Int) (v_v_568_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_477 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_477) (= v_v_567_1 (select |c_#memory_int| v_idx_477))) (or (< v_idx_474 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_474))) (or (<= c_ULTIMATE.start_main_p6 v_idx_472) (= v_v_62_1 (select |c_#valid| v_idx_472))) (or (= 1 (select |c_#valid| v_idx_473)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_473) (< v_idx_473 c_ULTIMATE.start_main_p6)) (<= (- (- v_v_567_1) v_v_567_1) (- 2)) (= v_v_2_1 (select |c_old(#valid)| v_idx_471)) (= (select |c_old(#memory_int)| v_idx_475) v_v_4_1) (<= 1 v_v_567_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_468) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_468) v_v_56_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_470 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_470) v_v_58_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_478) v_v_568_1) (< v_idx_478 (+ c_ULTIMATE.start_main_p2 1))) (or (= v_v_566_1 (select |c_#memory_int| v_idx_476)) (<= c_ULTIMATE.start_main_p2 v_idx_476)))))} [2019-01-18 16:25:50,269 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:50,880 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:50,880 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:51,076 WARN L270 ngHoareTripleChecker]: Pre: {2147483613#(and (forall ((v_idx_466 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_466) (< v_idx_466 ULTIMATE.start_main_p1) (<= 0 (select |#memory_int| v_idx_466)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_prenex_5 Int)) (or (< v_prenex_5 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_prenex_5) (<= 0 (* 2 (select |#memory_int| v_prenex_5))))) (<= (- (- ULTIMATE.start_main_p6) (- 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_p6))) (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_p6))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:25:51,076 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p2] <= 0); [2019-01-18 16:25:51,076 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0)) [2019-01-18 16:25:51,119 WARN L276 ngHoareTripleChecker]: Post: {2147483612#(and (forall ((v_idx_477 Int)) (or (< v_idx_477 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_477) (<= 2 (* 2 (select |#memory_int| v_idx_477))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_469 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_469)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_469) (< v_idx_469 ULTIMATE.start_main_p6))) (forall ((v_prenex_6 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_prenex_6) (<= 1 (select |#memory_int| v_prenex_6)) (< v_prenex_6 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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_p6))))} [2019-01-18 16:25:53,218 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:53,218 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:53,218 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:53,218 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:53,218 WARN L224 ngHoareTripleChecker]: Pre: {2147483611#(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_195_1 Int) (v_v_56_1 Int) (v_v_194_1 Int) (v_v_196_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_485 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_485) v_v_64_1)) (or (< v_idx_489 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_196_1 (select |c_#memory_int| v_idx_489))) (or (< v_idx_481 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_481) v_v_58_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_479) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_479)) (<= 0 v_v_195_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_483) (= (select |c_#valid| v_idx_483) v_v_62_1)) (or (< v_idx_480 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_480)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_484))) (<= (- (- v_v_195_1) v_v_195_1) 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_482)) (or (= v_v_194_1 (select |c_#memory_int| v_idx_487)) (<= c_ULTIMATE.start_main_p1 v_idx_487)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_195_1 (select |c_#memory_int| v_idx_488)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_488) (< v_idx_488 c_ULTIMATE.start_main_p1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_486)))))} [2019-01-18 16:25:53,219 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:53,219 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:53,219 WARN L230 ngHoareTripleChecker]: Post: {2147483610#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_571_1 Int) (v_v_570_1 Int) (v_v_569_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_498) v_v_569_1) (<= c_ULTIMATE.start_main_p2 v_idx_498)) (<= (- v_v_570_1 (- v_v_570_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_490) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_490) v_v_56_1)) (= (select |c_old(#memory_int)| v_idx_497) v_v_4_1) (or (= (select |c_#valid| v_idx_495) 1) (< v_idx_495 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_495)) (or (<= c_ULTIMATE.start_main_p6 v_idx_494) (= (select |c_#valid| v_idx_494) v_v_62_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_493)) (<= v_v_570_1 0) (or (= (select |c_#valid| v_idx_496) v_v_64_1) (< v_idx_496 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_491 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_491))) (or (< v_idx_500 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_571_1 (select |c_#memory_int| v_idx_500))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_492 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_492) v_v_58_1)) (or (< v_idx_499 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_499) (= (select |c_#memory_int| v_idx_499) v_v_570_1)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:25:53,219 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:53,841 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:53,841 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:54,027 WARN L270 ngHoareTripleChecker]: Pre: {2147483611#(and (forall ((v_idx_488 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_488) (< v_idx_488 ULTIMATE.start_main_p1) (<= 0 (* 2 (select |#memory_int| v_idx_488))))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (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_480 Int)) (or (< v_idx_480 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_480) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_480))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_484 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_484) (< v_idx_484 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_484)))))} [2019-01-18 16:25:54,027 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p2] <= 0; [2019-01-18 16:25:54,027 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p2) 0) [2019-01-18 16:25:54,231 WARN L276 ngHoareTripleChecker]: Post: {2147483610#(and (forall ((v_idx_491 Int)) (or (< v_idx_491 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_491) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_491)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_prenex_8 Int)) (or (<= (select |#memory_int| v_prenex_8) 0) (< v_prenex_8 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_8))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_499 Int)) (or (< v_idx_499 ULTIMATE.start_main_p2) (<= (* 2 (select |#memory_int| v_idx_499)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_499))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_495 Int)) (or (= (select |#valid| v_idx_495) 1) (< v_idx_495 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_495))))} [2019-01-18 16:25:56,320 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:56,320 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:56,321 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:56,321 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:56,321 WARN L224 ngHoareTripleChecker]: Pre: {2147483609#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_571_1 Int) (v_v_570_1 Int) (v_v_569_1 Int) (v_v_4_1 Int)) (and (<= (- v_v_570_1 (- v_v_570_1)) 0) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= v_v_64_1 (select |c_#valid| v_idx_507)) (< v_idx_507 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_504)) (or (< v_idx_506 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |c_#valid| v_idx_506))) (or (<= c_ULTIMATE.start_main_p6 v_idx_505) (= (select |c_#valid| v_idx_505) v_v_62_1)) (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_p6)) (<= v_v_570_1 0) (or (= (select |c_#memory_int| v_idx_510) v_v_570_1) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_510) (< v_idx_510 c_ULTIMATE.start_main_p2)) (or (<= c_ULTIMATE.start_main_p2 v_idx_509) (= v_v_569_1 (select |c_#memory_int| v_idx_509))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_503) v_v_58_1) (< v_idx_503 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_501) (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_501))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_511 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_571_1 (select |c_#memory_int| v_idx_511))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_508)))))} [2019-01-18 16:25:56,321 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:25:56,321 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:25:56,321 WARN L230 ngHoareTripleChecker]: Post: {2147483608#(forall ((v_idx_522 Int) (v_idx_512 Int) (v_idx_520 Int) (v_idx_521 Int) (v_idx_515 Int) (v_idx_516 Int) (v_idx_513 Int) (v_idx_514 Int) (v_idx_519 Int) (v_idx_517 Int) (v_idx_518 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_573_1 Int) (v_v_62_1 Int) (v_v_572_1 Int) (v_v_64_1 Int) (v_v_574_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (< v_idx_514 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_514) v_v_58_1)) (or (= (select |c_#memory_int| v_idx_522) v_v_574_1) (< v_idx_522 (+ c_ULTIMATE.start_main_p3 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_517) (< v_idx_517 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_517))) (<= 0 v_v_573_1) (= (select |c_old(#valid)| v_idx_515) v_v_2_1) (or (= (select |c_#memory_int| v_idx_520) v_v_572_1) (<= c_ULTIMATE.start_main_p3 v_idx_520)) (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_573_1)) (or (= v_v_62_1 (select |c_#valid| v_idx_516)) (<= c_ULTIMATE.start_main_p6 v_idx_516)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_519)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_513) (< v_idx_513 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_513))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_573_1) v_v_573_1) 0) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_518 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_518))) (or (<= c_ULTIMATE.start_main_p6 v_idx_512) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_512) v_v_56_1)))))} [2019-01-18 16:25:56,322 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:56,463 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:56,463 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:56,600 WARN L270 ngHoareTripleChecker]: Pre: {2147483609#(and (forall ((v_idx_506 Int)) (or (< v_idx_506 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_506) (= 1 (select |#valid| v_idx_506)))) (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_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_9 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_9)) 0) (<= (+ ULTIMATE.start_main_p2 1) v_prenex_9) (< v_prenex_9 ULTIMATE.start_main_p2))) (forall ((v_idx_510 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_510) (<= (select |#memory_int| v_idx_510) 0) (< v_idx_510 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:25:56,600 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p3] >= 0; [2019-01-18 16:25:56,600 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3)) [2019-01-18 16:25:56,651 WARN L276 ngHoareTripleChecker]: Post: {2147483608#(and (forall ((v_prenex_10 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_10))) (< v_prenex_10 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_prenex_10))) (forall ((v_idx_513 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_513) (< v_idx_513 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_513)))) (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)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- 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_p6) (= 1 (select |#valid| v_idx_517)))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:25:58,748 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:25:58,748 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:25:58,748 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:25:58,749 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:25:58,749 WARN L224 ngHoareTripleChecker]: Pre: {2147483607#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_571_1 Int) (v_v_570_1 Int) (v_v_4_1 Int) (v_v_569_1 Int)) (and (<= (- v_v_570_1 (- v_v_570_1)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_530)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_523) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_523) v_v_56_1)) (= (select |c_old(#valid)| v_idx_526) v_v_2_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_524) (< v_idx_524 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_524))) (<= v_v_570_1 0) (or (= v_v_62_1 (select |c_#valid| v_idx_527)) (<= c_ULTIMATE.start_main_p6 v_idx_527)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_525) v_v_58_1) (< v_idx_525 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_533 (+ c_ULTIMATE.start_main_p2 1)) (= v_v_571_1 (select |c_#memory_int| v_idx_533))) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_528)) (< v_idx_528 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_528)) (or (= v_v_64_1 (select |c_#valid| v_idx_529)) (< v_idx_529 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_570_1 (select |c_#memory_int| v_idx_532)) (< v_idx_532 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_532)) (or (= v_v_569_1 (select |c_#memory_int| v_idx_531)) (<= c_ULTIMATE.start_main_p2 v_idx_531)))))} [2019-01-18 16:25:58,749 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:25:58,749 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:25:58,749 WARN L230 ngHoareTripleChecker]: Post: {2147483606#(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_577_1 Int) (v_v_576_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_575_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= (- v_v_576_1 (- v_v_576_1)) (- 2)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_535) 0)) (or (= (select |c_#memory_int| v_idx_544) v_v_577_1) (< v_idx_544 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ v_v_576_1 1) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_541)) (or (< v_idx_536 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_536) v_v_58_1)) (or (= (select |c_#memory_int| v_idx_542) v_v_575_1) (<= c_ULTIMATE.start_main_p3 v_idx_542)) (or (< v_idx_540 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_540))) (or (<= c_ULTIMATE.start_main_p6 v_idx_534) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_534) v_v_56_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_538) (= v_v_62_1 (select |c_#valid| v_idx_538))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_543 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_543) (= v_v_576_1 (select |c_#memory_int| v_idx_543))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_537) v_v_2_1) (or (= 1 (select |c_#valid| v_idx_539)) (< v_idx_539 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_539)))))} [2019-01-18 16:25:58,749 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:25:59,221 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:25:59,221 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:25:59,377 WARN L270 ngHoareTripleChecker]: Pre: {2147483607#(and (forall ((v_idx_532 Int)) (or (<= (* 2 (select |#memory_int| v_idx_532)) 0) (< v_idx_532 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_532))) (forall ((v_idx_524 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_524) (< v_idx_524 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_524)))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (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_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_528 Int)) (or (= 1 (select |#valid| v_idx_528)) (< v_idx_528 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_528))))} [2019-01-18 16:25:59,378 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p3] >= 0); [2019-01-18 16:25:59,378 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p3))) [2019-01-18 16:25:59,424 WARN L276 ngHoareTripleChecker]: Post: {2147483606#(and (forall ((v_idx_539 Int)) (or (= 1 (select |#valid| v_idx_539)) (< v_idx_539 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_539))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_543 Int)) (or (<= (+ (select |#memory_int| v_idx_543) 1) 0) (< v_idx_543 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_543))) (forall ((v_prenex_12 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_prenex_12) (<= (+ (* 2 (select |#memory_int| v_prenex_12)) 2) 0) (< v_prenex_12 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_535 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_535) (< v_idx_535 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_535) 0))))} [2019-01-18 16:26:01,524 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:01,525 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:01,527 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:01,527 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:01,527 WARN L224 ngHoareTripleChecker]: Pre: {2147483605#(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_56_1 Int) (v_v_58_1 Int) (v_v_573_1 Int) (v_v_62_1 Int) (v_v_572_1 Int) (v_v_64_1 Int) (v_v_574_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_546)) (= v_v_2_1 (select |c_old(#valid)| v_idx_548)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_552)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |c_#valid| v_idx_550)) (< v_idx_550 c_ULTIMATE.start_main_p6)) (<= 0 v_v_573_1) (or (= (select |c_#memory_int| v_idx_553) v_v_572_1) (<= c_ULTIMATE.start_main_p3 v_idx_553)) (or (<= c_ULTIMATE.start_main_p6 v_idx_549) (= v_v_62_1 (select |c_#valid| v_idx_549))) (or (< v_idx_547 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_547) v_v_58_1)) (or (< v_idx_555 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_555) v_v_574_1)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_545) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_545)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_573_1) v_v_573_1) 0) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_554) (= (select |c_#memory_int| v_idx_554) v_v_573_1) (< v_idx_554 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= v_v_64_1 (select |c_#valid| v_idx_551)) (< v_idx_551 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:26:01,528 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:26:01,528 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:26:01,528 WARN L230 ngHoareTripleChecker]: Post: {2147483604#(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_56_1 Int) (v_v_579_1 Int) (v_v_578_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_580_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#memory_int| v_idx_564) v_v_578_1) (<= c_ULTIMATE.start_main_p4 v_idx_564)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= (select |c_old(#valid)| v_idx_559) v_v_2_1) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_556) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_556)) (or (= (select |c_#memory_int| v_idx_565) v_v_579_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_565) (< v_idx_565 c_ULTIMATE.start_main_p4)) (<= 1 v_v_579_1) (or (< v_idx_557 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_557)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_557)) (or (= (select |c_#memory_int| v_idx_566) v_v_580_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_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- (- v_v_579_1) v_v_579_1) (- 2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_563)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= v_v_62_1 (select |c_#valid| v_idx_560)) (<= c_ULTIMATE.start_main_p6 v_idx_560)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_558) v_v_58_1) (< v_idx_558 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_562 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_562))))))} [2019-01-18 16:26:01,528 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:01,801 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:01,801 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:01,968 WARN L270 ngHoareTripleChecker]: Pre: {2147483605#(and (forall ((v_idx_554 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_554) (<= 0 (* 2 (select |#memory_int| v_idx_554))) (< v_idx_554 ULTIMATE.start_main_p3))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_546 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_546) 0) (< v_idx_546 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_546))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_550 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_550) (= 1 (select |#valid| v_idx_550)) (< v_idx_550 ULTIMATE.start_main_p6))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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 16:26:01,968 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p4] <= 0); [2019-01-18 16:26:01,968 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0)) [2019-01-18 16:26:02,007 WARN L276 ngHoareTripleChecker]: Post: {2147483604#(and (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_p6) (forall ((v_idx_565 Int)) (or (<= 2 (* 2 (select |#memory_int| v_idx_565))) (<= (+ ULTIMATE.start_main_p4 1) v_idx_565) (< v_idx_565 ULTIMATE.start_main_p4))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_557 Int)) (or (< v_idx_557 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_557)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_557))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (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_p6))))} [2019-01-18 16:26:04,092 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:04,093 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:04,093 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:04,093 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:04,093 WARN L224 ngHoareTripleChecker]: Pre: {2147483603#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_573_1 Int) (v_v_572_1 Int) (v_v_64_1 Int) (v_v_574_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= (select |c_old(#memory_int)| v_idx_574) v_v_4_1) (<= 0 v_v_573_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_571) (= v_v_62_1 (select |c_#valid| v_idx_571))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_568)) (< v_idx_568 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_568)) (or (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_569)) (< v_idx_569 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_577 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_577) v_v_574_1)) (= (select |c_old(#valid)| v_idx_570) v_v_2_1) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_573 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_573))) (<= (- (- v_v_573_1) v_v_573_1) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_567) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_567) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_575) (= (select |c_#memory_int| v_idx_575) v_v_572_1)) (or (= 1 (select |c_#valid| v_idx_572)) (< v_idx_572 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_572)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_576) (< v_idx_576 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_576) v_v_573_1)))))} [2019-01-18 16:26:04,093 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:26:04,093 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:26:04,094 WARN L230 ngHoareTripleChecker]: Post: {2147483602#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_583_1 Int) (v_v_64_1 Int) (v_v_582_1 Int) (v_v_2_1 Int) (v_v_581_1 Int) (v_v_4_1 Int)) (and (or (<= c_ULTIMATE.start_main_p4 v_idx_586) (= (select |c_#memory_int| v_idx_586) v_v_581_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_588) v_v_583_1) (< v_idx_588 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_580) v_v_58_1) (< v_idx_580 (+ c_ULTIMATE.start_malloc_ptr 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_p6)) (or (< v_idx_584 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_64_1 (select |c_#valid| v_idx_584))) (or (= (select |c_#memory_int| v_idx_587) v_v_582_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_587) (< v_idx_587 c_ULTIMATE.start_main_p4)) (= (select |c_old(#valid)| v_idx_581) v_v_2_1) (<= v_v_582_1 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_579) 0)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_578) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_578)) (or (= v_v_62_1 (select |c_#valid| v_idx_582)) (<= c_ULTIMATE.start_main_p6 v_idx_582)) (<= (- v_v_582_1 (- v_v_582_1)) 0) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_585)))))} [2019-01-18 16:26:04,094 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:04,371 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:04,372 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:04,562 WARN L270 ngHoareTripleChecker]: Pre: {2147483603#(and (forall ((v_idx_576 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_576) (<= 0 (select |#memory_int| v_idx_576)) (< v_idx_576 ULTIMATE.start_main_p3))) (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_p6) (forall ((v_idx_572 Int)) (or (= 1 (select |#valid| v_idx_572)) (< v_idx_572 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_572))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_568 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_568)) (< v_idx_568 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_568))))} [2019-01-18 16:26:04,563 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p4] <= 0; [2019-01-18 16:26:04,563 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p4) 0) [2019-01-18 16:26:04,603 WARN L276 ngHoareTripleChecker]: Post: {2147483602#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_587 Int)) (or (<= (* 2 (select |#memory_int| v_idx_587)) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_587) (< v_idx_587 ULTIMATE.start_main_p4))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_579 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_579) (< v_idx_579 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_579) 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_p6))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (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))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:26:06,722 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:06,722 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:06,723 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:06,723 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:06,723 WARN L224 ngHoareTripleChecker]: Pre: {2147483601#(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_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_583_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_582_1 Int) (v_v_581_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p4 v_idx_597) (= v_v_581_1 (select |c_#memory_int| v_idx_597))) (or (<= c_ULTIMATE.start_main_p6 v_idx_589) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_589) v_v_56_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_592)) (or (<= c_ULTIMATE.start_main_p6 v_idx_593) (= v_v_62_1 (select |c_#valid| v_idx_593))) (or (< v_idx_598 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_598) v_v_582_1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_598)) (or (= v_v_64_1 (select |c_#valid| v_idx_595)) (< v_idx_595 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_590) 0)) (<= v_v_582_1 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 1 (select |c_#valid| v_idx_594)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 c_ULTIMATE.start_main_p6)) (or (< v_idx_599 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_599) v_v_583_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_596)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_591) v_v_58_1) (< v_idx_591 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_582_1 (- v_v_582_1)) 0))))} [2019-01-18 16:26:06,723 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:26:06,723 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:26:06,723 WARN L230 ngHoareTripleChecker]: Post: {2147483600#(forall ((v_idx_610 Int) (v_idx_600 Int) (v_idx_603 Int) (v_idx_604 Int) (v_idx_601 Int) (v_idx_602 Int) (v_idx_607 Int) (v_idx_608 Int) (v_idx_605 Int) (v_idx_606 Int) (v_idx_609 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_584_1 Int) (v_v_62_1 Int) (v_v_586_1 Int) (v_v_64_1 Int) (v_v_585_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_610 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_610) v_v_586_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= (+ v_v_585_1 1) 0) (<= (- v_v_585_1 (- v_v_585_1)) (- 2)) (or (= (select |c_#valid| v_idx_606) v_v_64_1) (< v_idx_606 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_609) (= (select |c_#memory_int| v_idx_609) v_v_585_1) (< v_idx_609 c_ULTIMATE.start_main_p5)) (or (<= c_ULTIMATE.start_main_p5 v_idx_608) (= (select |c_#memory_int| v_idx_608) v_v_584_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_600) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_600) v_v_56_1)) (or (< v_idx_602 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_602))) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_601) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_601)) (< v_idx_601 c_ULTIMATE.start_main_p6)) (or (< v_idx_605 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_605) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_605)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p6 v_idx_604) (= (select |c_#valid| v_idx_604) v_v_62_1)) (= (select |c_old(#memory_int)| v_idx_607) v_v_4_1) (= v_v_2_1 (select |c_old(#valid)| v_idx_603)))))} [2019-01-18 16:26:06,723 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:07,319 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:07,320 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:07,517 WARN L270 ngHoareTripleChecker]: Pre: {2147483601#(and (forall ((v_idx_594 Int)) (or (= 1 (select |#valid| v_idx_594)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_594) (< v_idx_594 ULTIMATE.start_main_p6))) (forall ((v_idx_590 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_590) (< v_idx_590 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_590) 0))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_598 Int)) (or (< v_idx_598 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_598) (<= (select |#memory_int| v_idx_598) 0))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 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))))} [2019-01-18 16:26:07,517 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p5] >= 0); [2019-01-18 16:26:07,518 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5))) [2019-01-18 16:26:07,569 WARN L276 ngHoareTripleChecker]: Post: {2147483600#(and (forall ((v_prenex_18 Int)) (or (<= (+ (select |#memory_int| v_prenex_18) 1) 0) (< v_prenex_18 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_18))) (forall ((v_idx_601 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_601) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_601)) (< v_idx_601 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_609 Int)) (or (<= (+ (* 2 (select |#memory_int| v_idx_609)) 2) 0) (<= (+ ULTIMATE.start_main_p5 1) v_idx_609) (< v_idx_609 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_605 Int)) (or (< v_idx_605 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_605) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_605))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:26:09,656 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:09,656 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:09,656 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:09,657 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:09,657 WARN L224 ngHoareTripleChecker]: Pre: {2147483599#(forall ((v_idx_621 Int) (v_idx_611 Int) (v_idx_620 Int) (v_idx_614 Int) (v_idx_615 Int) (v_idx_612 Int) (v_idx_613 Int) (v_idx_618 Int) (v_idx_619 Int) (v_idx_616 Int) (v_idx_617 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_583_1 Int) (v_v_64_1 Int) (v_v_582_1 Int) (v_v_2_1 Int) (v_v_581_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_619) v_v_581_1) (<= c_ULTIMATE.start_main_p4 v_idx_619)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_613) v_v_58_1) (< v_idx_613 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_611) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_611) v_v_56_1)) (= (select |c_old(#memory_int)| v_idx_618) v_v_4_1) (or (= (select |c_#valid| v_idx_617) v_v_64_1) (< v_idx_617 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= v_v_582_1 0) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_620) (= (select |c_#memory_int| v_idx_620) v_v_582_1) (< v_idx_620 c_ULTIMATE.start_main_p4)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_612) (< v_idx_612 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_612))) (or (< v_idx_621 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_621) v_v_583_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_614) v_v_2_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_615) (= (select |c_#valid| v_idx_615) v_v_62_1)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_616) (< v_idx_616 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_616) 1)) (<= (- v_v_582_1 (- v_v_582_1)) 0))))} [2019-01-18 16:26:09,657 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:26:09,657 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:26:09,657 WARN L230 ngHoareTripleChecker]: Post: {2147483598#(forall ((v_idx_632 Int) (v_idx_622 Int) (v_idx_630 Int) (v_idx_631 Int) (v_idx_625 Int) (v_idx_626 Int) (v_idx_623 Int) (v_idx_624 Int) (v_idx_629 Int) (v_idx_627 Int) (v_idx_628 Int)) (exists ((v_v_588_1 Int) (v_v_587_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_589_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (= (select |c_#valid| v_idx_627) 1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 c_ULTIMATE.start_main_p6)) (or (< v_idx_624 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_624) v_v_58_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= 0 v_v_588_1) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_623) (< v_idx_623 c_ULTIMATE.start_main_p6)) (or (= (select |c_#memory_int| v_idx_630) v_v_587_1) (<= c_ULTIMATE.start_main_p5 v_idx_630)) (or (= (select |c_#valid| v_idx_626) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_626)) (or (= v_v_589_1 (select |c_#memory_int| v_idx_632)) (< v_idx_632 (+ c_ULTIMATE.start_main_p5 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_625)) (<= (- (- v_v_588_1) v_v_588_1) 0) (= (select |c_old(#memory_int)| v_idx_629) v_v_4_1) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_628) v_v_64_1) (< v_idx_628 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (<= c_ULTIMATE.start_main_p6 v_idx_622) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_622) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_631) v_v_588_1) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_631) (< v_idx_631 c_ULTIMATE.start_main_p5)))))} [2019-01-18 16:26:09,657 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:10,232 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:10,232 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:10,409 WARN L270 ngHoareTripleChecker]: Pre: {2147483599#(and (forall ((v_idx_620 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_620) (<= (* 2 (select |#memory_int| v_idx_620)) 0) (< v_idx_620 ULTIMATE.start_main_p4))) (forall ((v_idx_616 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_616) (< v_idx_616 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_616) 1))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (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_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_612 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_612) (< v_idx_612 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_612)))))} [2019-01-18 16:26:10,409 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p5] >= 0; [2019-01-18 16:26:10,409 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p5)) [2019-01-18 16:26:10,464 WARN L276 ngHoareTripleChecker]: Post: {2147483598#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_623 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_623)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_623) (< v_idx_623 ULTIMATE.start_main_p6))) (forall ((v_idx_631 Int)) (or (<= 0 (select |#memory_int| v_idx_631)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_631) (< v_idx_631 ULTIMATE.start_main_p5))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_prenex_20 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_20) (<= 0 (* 2 (select |#memory_int| v_prenex_20))) (< v_prenex_20 ULTIMATE.start_main_p5))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_627 Int)) (or (= (select |#valid| v_idx_627) 1) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_627) (< v_idx_627 ULTIMATE.start_main_p6))))} [2019-01-18 16:26:12,575 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:12,576 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:12,576 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:12,576 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:12,576 WARN L224 ngHoareTripleChecker]: Pre: {2147483597#(forall ((v_idx_643 Int) (v_idx_633 Int) (v_idx_641 Int) (v_idx_642 Int) (v_idx_636 Int) (v_idx_637 Int) (v_idx_634 Int) (v_idx_635 Int) (v_idx_638 Int) (v_idx_639 Int) (v_idx_640 Int)) (exists ((v_v_588_1 Int) (v_v_587_1 Int) (v_v_56_1 Int) (v_v_589_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (or (< v_idx_643 (+ c_ULTIMATE.start_main_p5 1)) (= (select |c_#memory_int| v_idx_643) v_v_589_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= (select |c_old(#memory_int)| v_idx_640) v_v_4_1) (<= 0 v_v_588_1) (or (<= c_ULTIMATE.start_main_p5 v_idx_641) (= (select |c_#memory_int| v_idx_641) v_v_587_1)) (or (= v_v_588_1 (select |c_#memory_int| v_idx_642)) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_642) (< v_idx_642 c_ULTIMATE.start_main_p5)) (or (< v_idx_639 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_639) v_v_64_1)) (<= (- (- v_v_588_1) v_v_588_1) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_637) (= v_v_62_1 (select |c_#valid| v_idx_637))) (= v_v_2_1 (select |c_old(#valid)| v_idx_636)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_635) v_v_58_1) (< v_idx_635 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_633) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_633) v_v_56_1)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_634) (< v_idx_634 c_ULTIMATE.start_main_p6) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_634) 0)) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_638) (< v_idx_638 c_ULTIMATE.start_main_p6) (= (select |c_#valid| v_idx_638) 1)))))} [2019-01-18 16:26:12,576 WARN L228 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:26:12,577 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:26:12,577 WARN L230 ngHoareTripleChecker]: Post: {2147483596#(forall ((v_idx_654 Int) (v_idx_644 Int) (v_idx_652 Int) (v_idx_653 Int) (v_idx_647 Int) (v_idx_648 Int) (v_idx_645 Int) (v_idx_646 Int) (v_idx_649 Int) (v_idx_650 Int) (v_idx_651 Int)) (exists ((v_v_56_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_592_1 Int) (v_v_590_1 Int) (v_v_591_1 Int)) (and (or (= (select |c_#valid| v_idx_650) v_v_64_1) (< v_idx_650 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (= v_v_2_1 (select |c_old(#valid)| v_idx_647)) (or (= 1 (select |c_#valid| v_idx_649)) (< v_idx_649 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_649)) (or (< v_idx_646 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_646) v_v_58_1)) (<= 1 v_v_591_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_652) (= (select |c_#memory_int| v_idx_652) v_v_590_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_645)) (or (<= c_ULTIMATE.start_main_p6 v_idx_648) (= (select |c_#valid| v_idx_648) v_v_62_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_651)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (or (= (select |c_#memory_int| v_idx_653) v_v_591_1) (< v_idx_653 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_653)) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_644) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_644)) (<= (- (- v_v_591_1) v_v_591_1) (- 2)) (or (< v_idx_654 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_654) v_v_592_1)))))} [2019-01-18 16:26:12,577 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:13,376 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:13,376 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:13,555 WARN L270 ngHoareTripleChecker]: Pre: {2147483597#(and (forall ((v_idx_634 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_634) (< v_idx_634 ULTIMATE.start_main_p6) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_634) 0))) (forall ((v_prenex_21 Int)) (or (<= (+ ULTIMATE.start_main_p5 1) v_prenex_21) (< v_prenex_21 ULTIMATE.start_main_p5) (<= 0 (* 2 (select |#memory_int| v_prenex_21))))) (forall ((v_idx_642 Int)) (or (<= 0 (select |#memory_int| v_idx_642)) (<= (+ ULTIMATE.start_main_p5 1) v_idx_642) (< v_idx_642 ULTIMATE.start_main_p5))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_638 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_638) (< v_idx_638 ULTIMATE.start_main_p6) (= (select |#valid| v_idx_638) 1))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:26:13,555 WARN L274 ngHoareTripleChecker]: Action: assume !(#memory_int[main_p6] <= 0); [2019-01-18 16:26:13,555 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (not (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0)) [2019-01-18 16:26:13,618 WARN L276 ngHoareTripleChecker]: Post: {2147483596#(and (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_645 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_645)) (< v_idx_645 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_645))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_649 Int)) (or (= 1 (select |#valid| v_idx_649)) (< v_idx_649 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_649))) (forall ((v_idx_653 Int)) (or (< v_idx_653 ULTIMATE.start_main_p6) (<= 1 (select |#memory_int| v_idx_653)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_653))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_22 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_22) (< v_prenex_22 ULTIMATE.start_main_p6) (<= 2 (* 2 (select |#memory_int| v_prenex_22))))))} [2019-01-18 16:26:15,756 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:15,756 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:15,756 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:15,756 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:15,757 WARN L224 ngHoareTripleChecker]: Pre: {2147483595#(forall ((v_idx_665 Int) (v_idx_655 Int) (v_idx_663 Int) (v_idx_664 Int) (v_idx_658 Int) (v_idx_659 Int) (v_idx_656 Int) (v_idx_657 Int) (v_idx_661 Int) (v_idx_662 Int) (v_idx_660 Int)) (exists ((v_v_588_1 Int) (v_v_587_1 Int) (v_v_56_1 Int) (v_v_58_1 Int) (v_v_589_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (<= 0 v_v_588_1) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_660) (= 1 (select |c_#valid| v_idx_660)) (< v_idx_660 c_ULTIMATE.start_main_p6)) (or (= (select |c_#valid| v_idx_659) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_659)) (or (= (select |c_#memory_int| v_idx_663) v_v_587_1) (<= c_ULTIMATE.start_main_p5 v_idx_663)) (<= (- (- v_v_588_1) v_v_588_1) 0) (= (select |c_old(#memory_int)| v_idx_662) v_v_4_1) (or (<= c_ULTIMATE.start_main_p6 v_idx_655) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_655) v_v_56_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_664) v_v_588_1) (< v_idx_664 c_ULTIMATE.start_main_p5) (<= (+ c_ULTIMATE.start_main_p5 1) v_idx_664)) (= v_v_2_1 (select |c_old(#valid)| v_idx_658)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_657) v_v_58_1) (< v_idx_657 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= (select |c_#memory_int| v_idx_665) v_v_589_1) (< v_idx_665 (+ c_ULTIMATE.start_main_p5 1))) (or (= (select |c_#valid| v_idx_661) v_v_64_1) (< v_idx_661 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_656)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_656) (< v_idx_656 c_ULTIMATE.start_main_p6)))))} [2019-01-18 16:26:15,757 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:26:15,757 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:26:15,757 WARN L230 ngHoareTripleChecker]: Post: {2147483594#(forall ((v_idx_676 Int) (v_idx_666 Int) (v_idx_674 Int) (v_idx_675 Int) (v_idx_669 Int) (v_idx_667 Int) (v_idx_668 Int) (v_idx_672 Int) (v_idx_673 Int) (v_idx_670 Int) (v_idx_671 Int)) (exists ((v_v_56_1 Int) (v_v_594_1 Int) (v_v_595_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_593_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (= (select |c_#memory_int| v_idx_676) v_v_595_1) (< v_idx_676 (+ c_ULTIMATE.start_malloc_ptr 1))) (= v_v_2_1 (select |c_old(#valid)| v_idx_669)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_667) (< v_idx_667 c_ULTIMATE.start_main_p6)) (<= (- v_v_594_1 (- v_v_594_1)) 0) (or (< v_idx_675 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_675) v_v_594_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_675)) (or (<= c_ULTIMATE.start_main_p6 v_idx_666) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_666) v_v_56_1)) (or (= v_v_593_1 (select |c_#memory_int| v_idx_674)) (<= c_ULTIMATE.start_main_p6 v_idx_674)) (or (< v_idx_668 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_668) v_v_58_1)) (or (< v_idx_672 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_672) v_v_64_1)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p6 v_idx_670) (= (select |c_#valid| v_idx_670) v_v_62_1)) (or (< v_idx_671 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 1 (select |c_#valid| v_idx_671))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_673)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= v_v_594_1 0))))} [2019-01-18 16:26:15,757 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:16,452 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:16,452 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:16,630 WARN L270 ngHoareTripleChecker]: Pre: {2147483595#(and (forall ((v_idx_660 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_660) (= 1 (select |#valid| v_idx_660)) (< v_idx_660 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_664 Int)) (or (<= 0 (select |#memory_int| v_idx_664)) (< v_idx_664 ULTIMATE.start_main_p5) (<= (+ ULTIMATE.start_main_p5 1) v_idx_664))) (forall ((v_idx_656 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_656)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_656) (< v_idx_656 ULTIMATE.start_main_p6))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_23 Int)) (or (<= 0 (* 2 (select |#memory_int| v_prenex_23))) (<= (+ ULTIMATE.start_main_p5 1) v_prenex_23) (< v_prenex_23 ULTIMATE.start_main_p5))))} [2019-01-18 16:26:16,630 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p6] <= 0; [2019-01-18 16:26:16,631 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= (select |c_#memory_int| c_ULTIMATE.start_main_p6) 0) [2019-01-18 16:26:16,667 WARN L276 ngHoareTripleChecker]: Post: {2147483594#(and (forall ((v_prenex_24 Int)) (or (< v_prenex_24 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_prenex_24) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_24))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_idx_667 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_667) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_667) (< v_idx_667 ULTIMATE.start_main_p6))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (forall ((v_idx_675 Int)) (or (<= (* 2 (select |#memory_int| v_idx_675)) 0) (< v_idx_675 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_675))) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_idx_671 Int)) (or (< v_idx_671 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_671) (= 1 (select |#valid| v_idx_671)))))} [2019-01-18 16:26:18,780 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:26:18,780 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:26:18,780 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:26:18,781 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:26:18,781 WARN L224 ngHoareTripleChecker]: Pre: {2147483593#(forall ((v_idx_687 Int) (v_idx_677 Int) (v_idx_685 Int) (v_idx_686 Int) (v_idx_678 Int) (v_idx_679 Int) (v_idx_680 Int) (v_idx_683 Int) (v_idx_684 Int) (v_idx_681 Int) (v_idx_682 Int)) (exists ((v_v_56_1 Int) (v_v_594_1 Int) (v_v_595_1 Int) (v_v_58_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_593_1 Int)) (and (or (< v_idx_682 c_ULTIMATE.start_main_p6) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_682) (= 1 (select |c_#valid| v_idx_682))) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_684)) (or (< v_idx_678 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_678)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_678)) (or (= v_v_56_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_677)) (<= c_ULTIMATE.start_main_p6 v_idx_677)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_686) (< v_idx_686 c_ULTIMATE.start_main_p6) (= (select |c_#memory_int| v_idx_686) v_v_594_1)) (or (= (select |c_#memory_int| v_idx_687) v_v_595_1) (< v_idx_687 (+ c_ULTIMATE.start_malloc_ptr 1))) (or (< v_idx_683 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#valid| v_idx_683) v_v_64_1)) (<= (- v_v_594_1 (- v_v_594_1)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_680)) (or (= (select |c_#memory_int| v_idx_685) v_v_593_1) (<= c_ULTIMATE.start_main_p6 v_idx_685)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_681) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_681)) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (<= v_v_594_1 0) (or (< v_idx_679 (+ c_ULTIMATE.start_malloc_ptr 1)) (= v_v_58_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_679))))))} [2019-01-18 16:26:18,781 WARN L228 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:26:18,781 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:26:18,781 WARN L230 ngHoareTripleChecker]: Post: {2147483592#(forall ((v_idx_698 Int) (v_idx_688 Int) (v_idx_696 Int) (v_idx_697 Int) (v_idx_689 Int) (v_idx_690 Int) (v_idx_691 Int) (v_idx_694 Int) (v_idx_695 Int) (v_idx_692 Int) (v_idx_693 Int)) (exists ((v_v_56_1 Int) (v_v_594_1 Int) (v_v_58_1 Int) (v_v_595_1 Int) (v_v_62_1 Int) (v_v_64_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_593_1 Int)) (and (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p6) (or (<= c_ULTIMATE.start_main_p6 v_idx_696) (= (select |c_#memory_int| v_idx_696) v_v_593_1)) (or (< v_idx_693 c_ULTIMATE.start_main_p6) (= 1 (select |c_#valid| v_idx_693)) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_693)) (or (= (select |c_#valid| v_idx_694) v_v_64_1) (< v_idx_694 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- v_v_594_1 (- v_v_594_1)) 0) (or (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_689) (< v_idx_689 c_ULTIMATE.start_main_p6) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_689))) (or (= (select |c_#memory_int| v_idx_697) v_v_594_1) (<= (+ c_ULTIMATE.start_malloc_ptr 1) v_idx_697) (< v_idx_697 c_ULTIMATE.start_main_p6)) (<= (- (- c_ULTIMATE.start_main_p6) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_688) v_v_56_1) (<= c_ULTIMATE.start_main_p6 v_idx_688)) (or (= (select |c_#valid| v_idx_692) v_v_62_1) (<= c_ULTIMATE.start_main_p6 v_idx_692)) (= v_v_2_1 (select |c_old(#valid)| v_idx_691)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_690) v_v_58_1) (< v_idx_690 (+ c_ULTIMATE.start_malloc_ptr 1))) (<= (- c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) 0) (<= c_ULTIMATE.start_main_p6 c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#memory_int)| v_idx_695) v_v_4_1) (<= v_v_594_1 0) (or (< v_idx_698 (+ c_ULTIMATE.start_malloc_ptr 1)) (= (select |c_#memory_int| v_idx_698) v_v_595_1)))))} [2019-01-18 16:26:18,781 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:26:19,231 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:26:19,232 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:26:19,442 WARN L270 ngHoareTripleChecker]: Pre: {2147483593#(and (forall ((v_idx_686 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_686) (<= (* 2 (select |#memory_int| v_idx_686)) 0) (< v_idx_686 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_678 Int)) (or (< v_idx_678 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_678)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_678))) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) (forall ((v_prenex_25 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_25) (< v_prenex_25 ULTIMATE.start_main_p6) (<= (select |#memory_int| v_prenex_25) 0))) (forall ((v_idx_682 Int)) (or (< v_idx_682 ULTIMATE.start_main_p6) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_682) (= 1 (select |#valid| v_idx_682)))))} [2019-01-18 16:26:19,442 WARN L274 ngHoareTripleChecker]: Action: assume true; [2019-01-18 16:26:19,442 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: true [2019-01-18 16:26:19,486 WARN L276 ngHoareTripleChecker]: Post: {2147483592#(and (forall ((v_idx_697 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_697) (<= (select |#memory_int| v_idx_697) 0) (< v_idx_697 ULTIMATE.start_main_p6))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p6) (forall ((v_prenex_26 Int)) (or (<= (* 2 (select |#memory_int| v_prenex_26)) 0) (<= (+ ULTIMATE.start_malloc_ptr 1) v_prenex_26) (< v_prenex_26 ULTIMATE.start_main_p6))) (forall ((v_idx_693 Int)) (or (< v_idx_693 ULTIMATE.start_main_p6) (= 1 (select |#valid| v_idx_693)) (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_693))) (forall ((v_idx_689 Int)) (or (<= (+ ULTIMATE.start_malloc_ptr 1) v_idx_689) (< v_idx_689 ULTIMATE.start_main_p6) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_689)))) (<= (- (- ULTIMATE.start_main_p6) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr) 0) (<= ULTIMATE.start_main_p6 ULTIMATE.start_malloc_ptr))} [2019-01-18 16:26:19,486 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-18 16:26:19,512 INFO L272 AbstractInterpreter]: Visited 20 different actions 28 times. Merged at 1 different actions 1 times. Never widened. Found 13 fixpoints after 8 different actions. Largest state had 0 variables. [2019-01-18 16:26:19,514 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-01-18 16:26:19,515 INFO L168 Benchmark]: Toolchain (without parser) took 153970.29 ms. Allocated memory was 133.7 MB in the beginning and 291.5 MB in the end (delta: 157.8 MB). Free memory was 108.7 MB in the beginning and 203.6 MB in the end (delta: -94.9 MB). Peak memory consumption was 254.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:26:19,517 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:26:19,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.22 ms. Allocated memory is still 133.7 MB. Free memory was 108.5 MB in the beginning and 106.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:26:19,519 INFO L168 Benchmark]: Boogie Preprocessor took 35.86 ms. Allocated memory is still 133.7 MB. Free memory was 106.1 MB in the beginning and 104.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-01-18 16:26:19,520 INFO L168 Benchmark]: RCFGBuilder took 695.67 ms. Allocated memory is still 133.7 MB. Free memory was 104.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-01-18 16:26:19,521 INFO L168 Benchmark]: Abstract Interpretation took 153159.16 ms. Allocated memory was 133.7 MB in the beginning and 291.5 MB in the end (delta: 157.8 MB). Free memory was 83.7 MB in the beginning and 203.6 MB in the end (delta: -119.9 MB). Peak memory consumption was 229.4 MB. Max. memory is 7.1 GB. [2019-01-18 16:26:19,527 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 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.22 ms. Allocated memory is still 133.7 MB. Free memory was 108.5 MB in the beginning and 106.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.86 ms. Allocated memory is still 133.7 MB. Free memory was 106.1 MB in the beginning and 104.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 695.67 ms. Allocated memory is still 133.7 MB. Free memory was 104.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 153159.16 ms. Allocated memory was 133.7 MB in the beginning and 291.5 MB in the end (delta: 157.8 MB). Free memory was 83.7 MB in the beginning and 203.6 MB in the end (delta: -119.9 MB). Peak memory consumption was 229.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - 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: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; - UnprovableResult [Line: 48]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; - UnprovableResult [Line: 49]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; - UnprovableResult [Line: 50]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; - UnprovableResult [Line: 51]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; [L51] assert #memory_int[p5] >= 0; - UnprovableResult [Line: 52]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L56-L57] modifies #valid; [L56-L58] ensures old(#valid)[ptr] == 0; [L56-L59] ensures #valid == old(#valid)[ptr := 1]; [L24] #memory_int[p1] := 0; [L25] #memory_int[p2] := 0; [L26] #memory_int[p3] := 0; [L27] #memory_int[p4] := 0; [L28] #memory_int[p5] := 0; [L29] #memory_int[p6] := 0; [L47] assert #memory_int[p1] >= 0; [L48] assert #memory_int[p2] <= 0; [L49] assert #memory_int[p3] >= 0; [L50] assert #memory_int[p4] <= 0; [L51] assert #memory_int[p5] >= 0; [L52] assert #memory_int[p6] <= 0; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...