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-4-limited.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b7bd044-m [2019-01-18 16:22:17,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-18 16:22:17,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-18 16:22:17,619 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-18 16:22:17,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-18 16:22:17,621 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-18 16:22:17,622 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-18 16:22:17,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-18 16:22:17,626 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-18 16:22:17,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-18 16:22:17,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-18 16:22:17,628 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-18 16:22:17,629 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-18 16:22:17,630 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-18 16:22:17,631 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-18 16:22:17,632 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-18 16:22:17,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-18 16:22:17,634 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-18 16:22:17,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-18 16:22:17,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-18 16:22:17,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-18 16:22:17,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-18 16:22:17,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-01-18 16:22:17,662 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 16:22:17,686 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-18 16:22:17,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-18 16:22:17,688 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-18 16:22:17,689 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-18 16:22:17,689 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-18 16:22:17,689 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-18 16:22:17,689 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-18 16:22:17,690 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-18 16:22:17,690 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-18 16:22:17,690 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-18 16:22:17,690 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-18 16:22:17,690 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-18 16:22:17,691 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-18 16:22:17,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-18 16:22:17,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-18 16:22:17,693 INFO L133 SettingsManager]: * Use SBE=true [2019-01-18 16:22:17,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-18 16:22:17,693 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-18 16:22:17,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-18 16:22:17,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-18 16:22:17,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-18 16:22:17,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-18 16:22:17,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-18 16:22:17,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-18 16:22:17,695 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-18 16:22:17,697 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-18 16:22:17,697 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-18 16:22:17,697 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-18 16:22:17,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-18 16:22:17,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-18 16:22:17,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-18 16:22:17,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-18 16:22:17,698 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-18 16:22:17,699 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-18 16:22:17,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-18 16:22:17,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-18 16:22:17,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-18 16:22:17,761 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-18 16:22:17,762 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-18 16:22:17,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-limited.bpl [2019-01-18 16:22:17,763 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc-dd-4-limited.bpl' [2019-01-18 16:22:17,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-18 16:22:17,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-18 16:22:17,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-18 16:22:17,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-18 16:22:17,806 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-18 16:22:17,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-18 16:22:17,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-18 16:22:17,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-18 16:22:17,874 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-18 16:22:17,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (1/1) ... [2019-01-18 16:22:17,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-18 16:22:17,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-18 16:22:17,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-18 16:22:17,901 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-18 16:22:17,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 18.01 04:22:17" (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 16:22:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-18 16:22:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-18 16:22:18,533 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-18 16:22:18,534 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-01-18 16:22:18,536 INFO L202 PluginConnector]: Adding new model speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:22:18 BoogieIcfgContainer [2019-01-18 16:22:18,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-18 16:22:18,536 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-01-18 16:22:18,537 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-01-18 16:22:18,537 INFO L276 PluginConnector]: Abstract Interpretation initialized [2019-01-18 16:22:18,538 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "speedup-poc-dd-4-limited.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 04:22:18" (1/1) ... [2019-01-18 16:22:18,590 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-18 16:22:23,992 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:23,992 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:23,994 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:23,994 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:23,995 WARN L224 ngHoareTripleChecker]: Pre: {2147483645#(forall ((v_idx_25 Int) (v_idx_36 Int) (v_idx_26 Int) (v_idx_37 Int) (v_idx_23 Int) (v_idx_34 Int) (v_idx_24 Int) (v_idx_35 Int) (v_idx_32 Int) (v_idx_33 Int) (v_idx_30 Int) (v_idx_31 Int) (v_idx_29 Int) (v_idx_27 Int) (v_idx_38 Int) (v_idx_28 Int) (v_idx_39 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_30)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_33 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_33) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_33)) (or (= (select |c_#valid| v_idx_28) 1) (< v_idx_28 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_28)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_26)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_39) v_v_56_1) (< v_idx_39 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_36) (= (select |c_#memory_int| v_idx_36) 0) (< v_idx_36 c_ULTIMATE.start_main_p3)) (or (< v_idx_24 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_24) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_24))) (or (<= c_ULTIMATE.start_main_p4 v_idx_23) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_23) v_v_36_1)) (or (< v_idx_25 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_25) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (< v_idx_32 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_32) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_32)) (or (= (select |c_#valid| v_idx_29) v_v_44_1) (< v_idx_29 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_35 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_35) (= (select |c_#memory_int| v_idx_35) v_v_51_1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_37) (= (select |c_#memory_int| v_idx_37) v_v_54_1) (< v_idx_37 (+ c_ULTIMATE.start_main_p3 1))) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#valid| v_idx_27) v_v_42_1) (<= c_ULTIMATE.start_main_p4 v_idx_27)) (or (= 0 (select |c_#memory_int| v_idx_38)) (< v_idx_38 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_38)) (or (= (select |c_#memory_int| v_idx_34) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_34) (< v_idx_34 c_ULTIMATE.start_main_p2)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_31) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_31)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:22:23,997 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:22:23,998 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 16:22:23,999 WARN L230 ngHoareTripleChecker]: Post: {2147483644#(forall ((v_idx_47 Int) (v_idx_48 Int) (v_idx_45 Int) (v_idx_56 Int) (v_idx_46 Int) (v_idx_43 Int) (v_idx_54 Int) (v_idx_44 Int) (v_idx_55 Int) (v_idx_41 Int) (v_idx_52 Int) (v_idx_42 Int) (v_idx_53 Int) (v_idx_50 Int) (v_idx_40 Int) (v_idx_51 Int) (v_idx_49 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (= v_v_56_1 (select |c_#memory_int| v_idx_56)) (< v_idx_56 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (<= c_ULTIMATE.start_main_p4 v_idx_44) (= (select |c_#valid| v_idx_44) v_v_42_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_51 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_51) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_51)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_53) 0) (< v_idx_53 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_53)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_47)) (or (= 1 (select |c_#valid| v_idx_45)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_45) (< v_idx_45 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p3 v_idx_52) (= (select |c_#memory_int| v_idx_52) v_v_51_1) (< v_idx_52 (+ c_ULTIMATE.start_main_p2 1))) (or (< v_idx_42 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_42) v_v_38_1)) (or (< v_idx_55 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_55) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_55)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (< v_idx_49 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_49) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_49)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_46 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_46))) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= c_ULTIMATE.start_main_p4 v_idx_54) (< v_idx_54 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_54_1 (select |c_#memory_int| v_idx_54))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_41) 0) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_41) (< v_idx_41 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_main_p1 v_idx_48) (= (select |c_#memory_int| v_idx_48) v_v_45_1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_43)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_40) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_40) v_v_36_1)) (or (< v_idx_50 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_50) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_50)))))} [2019-01-18 16:22:23,999 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:24,669 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:24,670 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:24,934 WARN L270 ngHoareTripleChecker]: Pre: {2147483645#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_24 Int)) (or (< v_idx_24 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_24) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_24)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_36 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_36) (= (select |#memory_int| v_idx_36) 0) (< v_idx_36 ULTIMATE.start_main_p3))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_32 Int)) (or (< v_idx_32 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_32) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_32))) (forall ((v_idx_34 Int)) (or (= (select |#memory_int| v_idx_34) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_34) (< v_idx_34 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_38 Int)) (or (= 0 (select |#memory_int| v_idx_38)) (< v_idx_38 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_38))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (forall ((v_idx_28 Int)) (or (= (select |#valid| v_idx_28) 1) (< v_idx_28 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_28))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:24,935 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:22:24,935 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 16:22:25,159 WARN L276 ngHoareTripleChecker]: Post: {2147483644#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (forall ((v_idx_45 Int)) (or (= 1 (select |#valid| v_idx_45)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_45) (< v_idx_45 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (forall ((v_idx_53 Int)) (or (= (select |#memory_int| v_idx_53) 0) (< v_idx_53 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_53))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_49 Int)) (or (< v_idx_49 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_49) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_49))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_51 Int)) (or (< v_idx_51 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_51) 0) (<= (+ ULTIMATE.start_main_p2 1) v_idx_51))) (forall ((v_idx_55 Int)) (or (< v_idx_55 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_55) (- 1)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_55))) (forall ((v_idx_41 Int)) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_41) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_41) (< v_idx_41 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:29,616 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:29,617 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:29,617 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:29,618 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:29,618 WARN L224 ngHoareTripleChecker]: Pre: {2147483641#(forall ((v_idx_89 Int) (v_idx_78 Int) (v_idx_79 Int) (v_idx_87 Int) (v_idx_76 Int) (v_idx_88 Int) (v_idx_77 Int) (v_idx_85 Int) (v_idx_74 Int) (v_idx_86 Int) (v_idx_75 Int) (v_idx_83 Int) (v_idx_84 Int) (v_idx_81 Int) (v_idx_82 Int) (v_idx_90 Int) (v_idx_80 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_84) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_84) (< v_idx_84 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_77)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_81)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_85))) (or (<= c_ULTIMATE.start_main_p3 v_idx_86) (= (select |c_#memory_int| v_idx_86) v_v_51_1) (< v_idx_86 (+ c_ULTIMATE.start_main_p2 1))) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_83) (= 0 (select |c_#memory_int| v_idx_83)) (< v_idx_83 c_ULTIMATE.start_main_p1)) (or (< v_idx_87 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_87)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_87)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_76) v_v_38_1) (< v_idx_76 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_78) (= (select |c_#valid| v_idx_78) v_v_42_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (<= c_ULTIMATE.start_main_p4 v_idx_74) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_74) v_v_36_1)) (or (= (select |c_#memory_int| v_idx_82) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_82)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_75) (< v_idx_75 c_ULTIMATE.start_main_p4) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_75))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_79) (= 1 (select |c_#valid| v_idx_79)) (< v_idx_79 c_ULTIMATE.start_main_p4)) (or (= (select |c_#memory_int| v_idx_90) v_v_56_1) (< v_idx_90 (+ c_ULTIMATE.start_main_p4 1))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_89) (= 0 (select |c_#memory_int| v_idx_89)) (< v_idx_89 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_80 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#valid| v_idx_80) v_v_44_1)) (or (= (select |c_#memory_int| v_idx_88) v_v_54_1) (< v_idx_88 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_main_p4 v_idx_88)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:22:29,618 WARN L228 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:29,619 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:29,619 WARN L230 ngHoareTripleChecker]: Post: {2147483640#(forall ((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_92 Int) (v_idx_93 Int) (v_idx_91 Int) (v_idx_104 Int) (v_idx_105 Int) (v_idx_102 Int) (v_idx_103 Int) (v_idx_106 Int) (v_idx_107 Int) (v_idx_100 Int) (v_idx_101 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (= (select |c_#memory_int| v_idx_102) 0) (< v_idx_102 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_102)) (or (< v_idx_103 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_103) (= (select |c_#memory_int| v_idx_103) v_v_51_1)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_104 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_104) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_104)) (= (select |c_old(#valid)| v_idx_94) v_v_2_1) (or (<= c_ULTIMATE.start_main_p4 v_idx_95) (= (select |c_#valid| v_idx_95) v_v_42_1)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_92)) (< v_idx_92 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_92)) (= (select |c_old(#memory_int)| v_idx_98) v_v_4_1) (or (<= c_ULTIMATE.start_main_p1 v_idx_99) (= (select |c_#memory_int| v_idx_99) v_v_45_1)) (or (= (select |c_#memory_int| v_idx_100) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_100) (< v_idx_100 c_ULTIMATE.start_main_p1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_91) (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_91))) (or (= (select |c_#valid| v_idx_97) v_v_44_1) (< v_idx_97 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_106) (< v_idx_106 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_106) 0)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_101) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_101) (< v_idx_101 (+ c_ULTIMATE.start_main_p1 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_105 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_main_p4 v_idx_105) (= (select |c_#memory_int| v_idx_105) v_v_54_1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_107 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_107) v_v_56_1)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_93 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_93) v_v_38_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_96 c_ULTIMATE.start_main_p4) (= (select |c_#valid| v_idx_96) 1) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_96)))))} [2019-01-18 16:22:29,620 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:29,847 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:29,847 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:30,289 WARN L270 ngHoareTripleChecker]: Pre: {2147483641#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_89 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_89) (= 0 (select |#memory_int| v_idx_89)) (< v_idx_89 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_83 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_83) (= 0 (select |#memory_int| v_idx_83)) (< v_idx_83 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (forall ((v_idx_87 Int)) (or (< v_idx_87 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_87)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_87))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_75 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_75) (< v_idx_75 ULTIMATE.start_main_p4) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_75)))) (forall ((v_idx_85 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_85) (< v_idx_85 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_85)))) (forall ((v_idx_79 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_79) (= 1 (select |#valid| v_idx_79)) (< v_idx_79 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:30,290 WARN L274 ngHoareTripleChecker]: Action: assume #memory_int[main_p1] >= 0; [2019-01-18 16:22:30,290 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (<= 0 (select |c_#memory_int| c_ULTIMATE.start_main_p1)) [2019-01-18 16:22:30,381 WARN L276 ngHoareTripleChecker]: Post: {2147483640#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_102 Int)) (or (= (select |#memory_int| v_idx_102) 0) (< v_idx_102 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_102))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_96 Int)) (or (< v_idx_96 ULTIMATE.start_main_p4) (= (select |#valid| v_idx_96) 1) (<= (+ ULTIMATE.start_main_p4 1) v_idx_96))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_106 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_106) (< v_idx_106 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_106) 0))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_100 Int)) (or (= (select |#memory_int| v_idx_100) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_100) (< v_idx_100 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_104 Int)) (or (< v_idx_104 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_104) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_104))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_92 Int)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_92)) (< v_idx_92 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_92))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:32,862 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:32,863 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:32,863 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:32,863 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:32,864 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(forall ((v_idx_115 Int) (v_idx_116 Int) (v_idx_124 Int) (v_idx_113 Int) (v_idx_114 Int) (v_idx_108 Int) (v_idx_119 Int) (v_idx_109 Int) (v_idx_117 Int) (v_idx_118 Int) (v_idx_122 Int) (v_idx_111 Int) (v_idx_123 Int) (v_idx_112 Int) (v_idx_120 Int) (v_idx_121 Int) (v_idx_110 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (or (< v_idx_120 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_120) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_120)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_112) (= v_v_42_1 (select |c_#valid| v_idx_112))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_115)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_118 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_118) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_118)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_123) (= (select |c_#memory_int| v_idx_123) 0) (< v_idx_123 c_ULTIMATE.start_main_p4)) (or (< v_idx_110 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_110) v_v_38_1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_119) (= (select |c_#memory_int| v_idx_119) 0) (< v_idx_119 c_ULTIMATE.start_main_p2)) (or (< v_idx_109 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_109) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_109))) (or (= v_v_44_1 (select |c_#valid| v_idx_114)) (< v_idx_114 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_117 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_117) (= (select |c_#memory_int| v_idx_117) 0)) (or (< v_idx_122 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_122) v_v_54_1) (<= c_ULTIMATE.start_main_p4 v_idx_122)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_121 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_121)) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_121)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_108) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_108) v_v_36_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_113) (= 1 (select |c_#valid| v_idx_113)) (< v_idx_113 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= (select |c_old(#valid)| v_idx_111) v_v_2_1) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_124 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_124) v_v_56_1)) (or (<= c_ULTIMATE.start_main_p1 v_idx_116) (= (select |c_#memory_int| v_idx_116) v_v_45_1)))))} [2019-01-18 16:22:32,864 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:32,864 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:32,865 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(forall ((v_idx_126 Int) (v_idx_137 Int) (v_idx_127 Int) (v_idx_138 Int) (v_idx_135 Int) (v_idx_125 Int) (v_idx_136 Int) (v_idx_128 Int) (v_idx_139 Int) (v_idx_129 Int) (v_idx_140 Int) (v_idx_141 Int) (v_idx_130 Int) (v_idx_133 Int) (v_idx_134 Int) (v_idx_131 Int) (v_idx_132 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (or (<= c_ULTIMATE.start_main_p3 v_idx_137) (< v_idx_137 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_137) v_v_51_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (< v_idx_141 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_141) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= (select |c_#memory_int| v_idx_135) v_v_48_1) (< v_idx_135 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_135)) (or (= (select |c_#memory_int| v_idx_139) v_v_54_1) (<= c_ULTIMATE.start_main_p4 v_idx_139) (< v_idx_139 (+ c_ULTIMATE.start_main_p3 1))) (or (= 1 (select |c_#valid| v_idx_130)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_130) (< v_idx_130 c_ULTIMATE.start_main_p4)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_132)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_134) (= (select |c_#memory_int| v_idx_134) 1) (< v_idx_134 c_ULTIMATE.start_main_p1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= v_v_42_1 (select |c_#valid| v_idx_129)) (<= c_ULTIMATE.start_main_p4 v_idx_129)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_127 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_127) v_v_38_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_140) (= 0 (select |c_#memory_int| v_idx_140)) (< v_idx_140 c_ULTIMATE.start_main_p4)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_125) v_v_36_1) (<= c_ULTIMATE.start_main_p4 v_idx_125)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (< v_idx_136 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_136) (= (select |c_#memory_int| v_idx_136) 0)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_133) (= (select |c_#memory_int| v_idx_133) v_v_45_1)) (or (< v_idx_138 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_138) (= (select |c_#memory_int| v_idx_138) 0)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= v_v_44_1 (select |c_#valid| v_idx_131)) (< v_idx_131 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_126) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_126) 0) (< v_idx_126 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (= (select |c_old(#valid)| v_idx_128) v_v_2_1))))} [2019-01-18 16:22:32,865 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:33,667 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:33,667 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:33,798 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_123 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_123) (= (select |#memory_int| v_idx_123) 0) (< v_idx_123 ULTIMATE.start_main_p4))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_109 Int)) (or (< v_idx_109 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_109) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_109)))) (forall ((v_idx_119 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_119) (= (select |#memory_int| v_idx_119) 0) (< v_idx_119 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (forall ((v_idx_117 Int)) (or (< v_idx_117 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_117) (= (select |#memory_int| v_idx_117) 0))) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_121 Int)) (or (< v_idx_121 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_121)) (<= (+ ULTIMATE.start_main_p3 1) v_idx_121))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_113 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_113) (= 1 (select |#valid| v_idx_113)) (< v_idx_113 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:33,798 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p1 := #memory_int[main_p1] + 1]; [2019-01-18 16:22:33,798 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p1 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p1) 1))) [2019-01-18 16:22:33,880 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (forall ((v_idx_136 Int)) (or (< v_idx_136 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_136) (= (select |#memory_int| v_idx_136) 0))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_138 Int)) (or (< v_idx_138 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_138) (= (select |#memory_int| v_idx_138) 0))) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (forall ((v_idx_140 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_140) (= 0 (select |#memory_int| v_idx_140)) (< v_idx_140 ULTIMATE.start_main_p4))) (forall ((v_idx_134 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_134) (= (select |#memory_int| v_idx_134) 1) (< v_idx_134 ULTIMATE.start_main_p1))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_126 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_126) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_126) 0) (< v_idx_126 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_130 Int)) (or (= 1 (select |#valid| v_idx_130)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_130) (< v_idx_130 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:45,803 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:45,803 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:45,804 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:45,804 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:45,804 WARN L224 ngHoareTripleChecker]: Pre: {2147483637#(forall ((v_idx_148 Int) (v_idx_149 Int) (v_idx_146 Int) (v_idx_157 Int) (v_idx_147 Int) (v_idx_158 Int) (v_idx_151 Int) (v_idx_152 Int) (v_idx_150 Int) (v_idx_144 Int) (v_idx_155 Int) (v_idx_145 Int) (v_idx_156 Int) (v_idx_142 Int) (v_idx_153 Int) (v_idx_143 Int) (v_idx_154 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_151) (= 0 (select |c_#memory_int| v_idx_151)) (< v_idx_151 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (< v_idx_154 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_154) (= (select |c_#memory_int| v_idx_154) v_v_51_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= v_v_42_1 (select |c_#valid| v_idx_146)) (<= c_ULTIMATE.start_main_p4 v_idx_146)) (or (= 0 (select |c_#memory_int| v_idx_155)) (< v_idx_155 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_155)) (or (< v_idx_144 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_144) v_v_38_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_157) (= (select |c_#memory_int| v_idx_157) 0) (< v_idx_157 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_153) (= (select |c_#memory_int| v_idx_153) 0) (< v_idx_153 c_ULTIMATE.start_main_p2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_149)) (or (= (select |c_#memory_int| v_idx_150) v_v_45_1) (<= c_ULTIMATE.start_main_p1 v_idx_150)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_148 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_148))) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (= (select |c_#memory_int| v_idx_152) v_v_48_1) (< v_idx_152 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_152)) (= (select |c_old(#valid)| v_idx_145) v_v_2_1) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_143) (< v_idx_143 c_ULTIMATE.start_main_p4) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_143) 0)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_142)) (<= c_ULTIMATE.start_main_p4 v_idx_142)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (= (select |c_#memory_int| v_idx_158) v_v_56_1) (< v_idx_158 (+ c_ULTIMATE.start_main_p4 1))) (or (< v_idx_147 c_ULTIMATE.start_main_p4) (= 1 (select |c_#valid| v_idx_147)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_147)) (or (= (select |c_#memory_int| v_idx_156) v_v_54_1) (< v_idx_156 (+ c_ULTIMATE.start_main_p3 1)) (<= c_ULTIMATE.start_main_p4 v_idx_156)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr))))} [2019-01-18 16:22:45,804 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:22:45,804 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 16:22:45,805 WARN L230 ngHoareTripleChecker]: Post: {2147483636#(forall ((v_idx_170 Int) (v_idx_159 Int) (v_idx_168 Int) (v_idx_169 Int) (v_idx_162 Int) (v_idx_173 Int) (v_idx_163 Int) (v_idx_174 Int) (v_idx_160 Int) (v_idx_171 Int) (v_idx_161 Int) (v_idx_172 Int) (v_idx_166 Int) (v_idx_167 Int) (v_idx_164 Int) (v_idx_175 Int) (v_idx_165 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (= (select |c_old(#valid)| v_idx_162) v_v_2_1) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (<= c_ULTIMATE.start_main_p1 v_idx_167) (= (select |c_#memory_int| v_idx_167) v_v_45_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (= v_v_42_1 (select |c_#valid| v_idx_163)) (<= c_ULTIMATE.start_main_p4 v_idx_163)) (or (< v_idx_172 c_ULTIMATE.start_main_p3) (= (select |c_#memory_int| v_idx_172) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_172)) (or (< v_idx_174 c_ULTIMATE.start_main_p4) (= (select |c_#memory_int| v_idx_174) 0) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_174)) (or (< v_idx_161 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_161) v_v_38_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_159) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_159) v_v_36_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p3 v_idx_171) (< v_idx_171 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_171) v_v_51_1)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (= (select |c_#memory_int| v_idx_169) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_169) (< v_idx_169 (+ c_ULTIMATE.start_main_p1 1))) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_160) (< v_idx_160 c_ULTIMATE.start_main_p4) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_160))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_170 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_170) (= (select |c_#memory_int| v_idx_170) (- 1))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_164 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_164) (= 1 (select |c_#valid| v_idx_164))) (= (select |c_old(#memory_int)| v_idx_166) v_v_4_1) (or (= v_v_44_1 (select |c_#valid| v_idx_165)) (< v_idx_165 (+ c_ULTIMATE.start_main_p4 1))) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (< v_idx_175 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_175) v_v_56_1)) (or (< v_idx_173 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_173) v_v_54_1) (<= c_ULTIMATE.start_main_p4 v_idx_173)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_168) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_168) (< v_idx_168 c_ULTIMATE.start_main_p1)))))} [2019-01-18 16:22:45,805 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:46,696 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:46,696 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:46,770 WARN L270 ngHoareTripleChecker]: Pre: {2147483637#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (forall ((v_idx_153 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_153) (= (select |#memory_int| v_idx_153) 0) (< v_idx_153 ULTIMATE.start_main_p2))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_155 Int)) (or (= 0 (select |#memory_int| v_idx_155)) (< v_idx_155 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_155))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_147 Int)) (or (< v_idx_147 ULTIMATE.start_main_p4) (= 1 (select |#valid| v_idx_147)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_147))) (forall ((v_idx_151 Int)) (or (<= (+ ULTIMATE.start_main_p1 1) v_idx_151) (= 0 (select |#memory_int| v_idx_151)) (< v_idx_151 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (forall ((v_idx_157 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_157) (= (select |#memory_int| v_idx_157) 0) (< v_idx_157 ULTIMATE.start_main_p4))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr) (forall ((v_idx_143 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_143) (< v_idx_143 ULTIMATE.start_main_p4) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_143) 0))))} [2019-01-18 16:22:46,770 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p2 := #memory_int[main_p2] - 1]; [2019-01-18 16:22:46,770 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 16:22:46,851 WARN L276 ngHoareTripleChecker]: Post: {2147483636#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (forall ((v_idx_174 Int)) (or (< v_idx_174 ULTIMATE.start_main_p4) (= (select |#memory_int| v_idx_174) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_174))) (forall ((v_idx_168 Int)) (or (= (select |#memory_int| v_idx_168) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_168) (< v_idx_168 ULTIMATE.start_main_p1))) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_172 Int)) (or (< v_idx_172 ULTIMATE.start_main_p3) (= (select |#memory_int| v_idx_172) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_172))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_170 Int)) (or (< v_idx_170 ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p2 1) v_idx_170) (= (select |#memory_int| v_idx_170) (- 1)))) (forall ((v_idx_164 Int)) (or (< v_idx_164 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_164) (= 1 (select |#valid| v_idx_164)))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_160 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_160) (< v_idx_160 ULTIMATE.start_main_p4) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_160)))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:56,221 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:22:56,221 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:22:56,222 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:22:56,222 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:22:56,222 WARN L224 ngHoareTripleChecker]: Pre: {2147483635#(forall ((v_idx_191 Int) (v_idx_180 Int) (v_idx_192 Int) (v_idx_181 Int) (v_idx_190 Int) (v_idx_179 Int) (v_idx_184 Int) (v_idx_185 Int) (v_idx_182 Int) (v_idx_183 Int) (v_idx_188 Int) (v_idx_177 Int) (v_idx_189 Int) (v_idx_178 Int) (v_idx_186 Int) (v_idx_187 Int) (v_idx_176 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (<= c_ULTIMATE.start_main_p2 v_idx_186) (< v_idx_186 (+ c_ULTIMATE.start_main_p1 1)) (= v_v_48_1 (select |c_#memory_int| v_idx_186))) (or (= (select |c_#memory_int| v_idx_190) v_v_54_1) (<= c_ULTIMATE.start_main_p4 v_idx_190) (< v_idx_190 (+ c_ULTIMATE.start_main_p3 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= v_v_44_1 (select |c_#valid| v_idx_182)) (< v_idx_182 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= c_ULTIMATE.start_main_p1 v_idx_184) (= (select |c_#memory_int| v_idx_184) v_v_45_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_183)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_185 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_185) (= (select |c_#memory_int| v_idx_185) 0)) (or (= (select |c_#memory_int| v_idx_188) v_v_51_1) (< v_idx_188 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_188)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_main_p4 v_idx_180) (= v_v_42_1 (select |c_#valid| v_idx_180))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_192 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_192) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_181) (= 1 (select |c_#valid| v_idx_181)) (< v_idx_181 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_177) (< v_idx_177 c_ULTIMATE.start_main_p4) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_177) 0)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= (select |c_#memory_int| v_idx_191) 0) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_191) (< v_idx_191 c_ULTIMATE.start_main_p4)) (or (= (select |c_#memory_int| v_idx_189) 0) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_189) (< v_idx_189 c_ULTIMATE.start_main_p3)) (= v_v_2_1 (select |c_old(#valid)| v_idx_179)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_176) (= v_v_36_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_176))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_187) (= 0 (select |c_#memory_int| v_idx_187)) (< v_idx_187 c_ULTIMATE.start_main_p2)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_178 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_178) v_v_38_1)))))} [2019-01-18 16:22:56,223 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:22:56,223 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 16:22:56,223 WARN L230 ngHoareTripleChecker]: Post: {2147483634#(forall ((v_idx_209 Int) (v_idx_203 Int) (v_idx_204 Int) (v_idx_201 Int) (v_idx_202 Int) (v_idx_207 Int) (v_idx_208 Int) (v_idx_205 Int) (v_idx_206 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_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (= (select |c_#memory_int| v_idx_209) v_v_56_1) (< v_idx_209 (+ c_ULTIMATE.start_main_p4 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (< v_idx_199 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_199))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_200)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (= v_v_2_1 (select |c_old(#valid)| v_idx_196)) (or (<= c_ULTIMATE.start_main_p3 v_idx_205) (< v_idx_205 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_205) v_v_51_1)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_203 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_203) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_203)) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_204) (< v_idx_204 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_204) 0)) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_193) v_v_36_1) (<= c_ULTIMATE.start_main_p4 v_idx_193)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_194) (< v_idx_194 c_ULTIMATE.start_main_p4) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_194))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_42_1 (select |c_#valid| v_idx_197)) (<= c_ULTIMATE.start_main_p4 v_idx_197)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (< v_idx_195 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_195))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_198 c_ULTIMATE.start_main_p4) (= 1 (select |c_#valid| v_idx_198)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_198)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_207) (= (select |c_#memory_int| v_idx_207) v_v_54_1) (< v_idx_207 (+ c_ULTIMATE.start_main_p3 1))) (or (= 0 (select |c_#memory_int| v_idx_208)) (< v_idx_208 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_208)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= c_ULTIMATE.start_main_p1 v_idx_201) (= (select |c_#memory_int| v_idx_201) v_v_45_1)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_206) (= 1 (select |c_#memory_int| v_idx_206)) (< v_idx_206 c_ULTIMATE.start_main_p3)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_#memory_int| v_idx_202)) (< v_idx_202 c_ULTIMATE.start_main_p1) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_202)))))} [2019-01-18 16:22:56,223 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:22:57,068 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:22:57,069 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:22:57,145 WARN L270 ngHoareTripleChecker]: Pre: {2147483635#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (forall ((v_idx_187 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_187) (= 0 (select |#memory_int| v_idx_187)) (< v_idx_187 ULTIMATE.start_main_p2))) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_177 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_177) (< v_idx_177 ULTIMATE.start_main_p4) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_177) 0))) (forall ((v_idx_185 Int)) (or (< v_idx_185 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_185) (= (select |#memory_int| v_idx_185) 0))) (forall ((v_idx_181 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_181) (= 1 (select |#valid| v_idx_181)) (< v_idx_181 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (forall ((v_idx_189 Int)) (or (= (select |#memory_int| v_idx_189) 0) (<= (+ ULTIMATE.start_main_p3 1) v_idx_189) (< v_idx_189 ULTIMATE.start_main_p3))) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_191 Int)) (or (= (select |#memory_int| v_idx_191) 0) (<= (+ ULTIMATE.start_main_p4 1) v_idx_191) (< v_idx_191 ULTIMATE.start_main_p4))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr))} [2019-01-18 16:22:57,146 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p3 := #memory_int[main_p3] + 1]; [2019-01-18 16:22:57,146 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 16:22:57,233 WARN L276 ngHoareTripleChecker]: Post: {2147483634#(and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (forall ((v_idx_194 Int)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_194) (< v_idx_194 ULTIMATE.start_main_p4) (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_194)))) (forall ((v_idx_198 Int)) (or (< v_idx_198 ULTIMATE.start_main_p4) (= 1 (select |#valid| v_idx_198)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_198))) (forall ((v_idx_208 Int)) (or (= 0 (select |#memory_int| v_idx_208)) (< v_idx_208 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_208))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (forall ((v_idx_202 Int)) (or (= 0 (select |#memory_int| v_idx_202)) (< v_idx_202 ULTIMATE.start_main_p1) (<= (+ ULTIMATE.start_main_p1 1) v_idx_202))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (forall ((v_idx_204 Int)) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_204) (< v_idx_204 ULTIMATE.start_main_p2) (= (select |#memory_int| v_idx_204) 0))) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr) (forall ((v_idx_206 Int)) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_206) (= 1 (select |#memory_int| v_idx_206)) (< v_idx_206 ULTIMATE.start_main_p3))))} [2019-01-18 16:23:08,285 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2019-01-18 16:23:08,285 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2019-01-18 16:23:08,285 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2019-01-18 16:23:08,285 WARN L223 ngHoareTripleChecker]: -- [2019-01-18 16:23:08,286 WARN L224 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_230 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (<= c_ULTIMATE.start_main_p2 v_idx_237) (= (select |c_#memory_int| v_idx_237) v_v_48_1) (< v_idx_237 (+ c_ULTIMATE.start_main_p1 1))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_228)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_228) (< v_idx_228 c_ULTIMATE.start_main_p4)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_239 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_239) (= (select |c_#memory_int| v_idx_239) v_v_51_1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_242) (= (- 1) (select |c_#memory_int| v_idx_242)) (< v_idx_242 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p4 v_idx_227) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_227) v_v_36_1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_234)) (or (< v_idx_233 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_233))) (or (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_229)) (< v_idx_229 (+ c_ULTIMATE.start_main_p4 1))) (or (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_238) (< v_idx_238 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_238))) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (<= c_ULTIMATE.start_main_p4 v_idx_241) (= (select |c_#memory_int| v_idx_241) v_v_54_1) (< v_idx_241 (+ c_ULTIMATE.start_main_p3 1))) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_236 c_ULTIMATE.start_main_p1) (= (select |c_#memory_int| v_idx_236) 0) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_236)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_231) (= v_v_42_1 (select |c_#valid| v_idx_231))) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_240) (< v_idx_240 c_ULTIMATE.start_main_p3) (= 0 (select |c_#memory_int| v_idx_240))) (or (= 1 (select |c_#valid| v_idx_232)) (< v_idx_232 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_232)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (= v_v_2_1 (select |c_old(#valid)| v_idx_230)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p1 v_idx_235) (= (select |c_#memory_int| v_idx_235) v_v_45_1)) (or (< v_idx_243 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_243) v_v_56_1))))) (forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_226) v_v_56_1) (< v_idx_226 (+ c_ULTIMATE.start_main_p4 1))) (or (= (select |c_#memory_int| v_idx_223) 0) (< v_idx_223 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_223)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_215) (= 1 (select |c_#valid| v_idx_215)) (< v_idx_215 c_ULTIMATE.start_main_p4)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (<= c_ULTIMATE.start_main_p4 v_idx_224) (= (select |c_#memory_int| v_idx_224) v_v_54_1) (< v_idx_224 (+ c_ULTIMATE.start_main_p3 1))) (or (< v_idx_221 c_ULTIMATE.start_main_p2) (= 0 (select |c_#memory_int| v_idx_221)) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_221)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_217)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_225) (< v_idx_225 c_ULTIMATE.start_main_p4) (= 0 (select |c_#memory_int| v_idx_225))) (or (= (select |c_#memory_int| v_idx_222) v_v_51_1) (< v_idx_222 (+ c_ULTIMATE.start_main_p2 1)) (<= c_ULTIMATE.start_main_p3 v_idx_222)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |c_old(#valid)| v_idx_213)) (or (< v_idx_216 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_216))) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= c_ULTIMATE.start_main_p4 v_idx_210) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_36_1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_211) (< v_idx_211 c_ULTIMATE.start_main_p4) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_211) 0)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (or (<= c_ULTIMATE.start_main_p4 v_idx_214) (= v_v_42_1 (select |c_#valid| v_idx_214))) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_212) v_v_38_1) (< v_idx_212 (+ c_ULTIMATE.start_main_p4 1))) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_219 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_219)) (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_219)) (or (< v_idx_220 (+ c_ULTIMATE.start_main_p1 1)) (= (select |c_#memory_int| v_idx_220) v_v_48_1) (<= c_ULTIMATE.start_main_p2 v_idx_220)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (<= c_ULTIMATE.start_main_p1 v_idx_218) (= (select |c_#memory_int| v_idx_218) v_v_45_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr)))))} [2019-01-18 16:23:08,286 WARN L228 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:23:08,286 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:23:08,286 WARN L230 ngHoareTripleChecker]: Post: {2147483632#(or (forall ((v_idx_269 Int) (v_idx_267 Int) (v_idx_268 Int) (v_idx_261 Int) (v_idx_272 Int) (v_idx_262 Int) (v_idx_273 Int) (v_idx_270 Int) (v_idx_271 Int) (v_idx_265 Int) (v_idx_276 Int) (v_idx_266 Int) (v_idx_277 Int) (v_idx_263 Int) (v_idx_274 Int) (v_idx_264 Int) (v_idx_275 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_270) (< v_idx_270 c_ULTIMATE.start_main_p1) (= 0 (select |c_#memory_int| v_idx_270))) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (or (= v_v_38_1 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_263)) (< v_idx_263 (+ c_ULTIMATE.start_main_p4 1))) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (or (= v_v_42_1 (select |c_#valid| v_idx_265)) (<= c_ULTIMATE.start_main_p4 v_idx_265)) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (= v_v_4_1 (select |c_old(#memory_int)| v_idx_268)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_277) v_v_56_1) (< v_idx_277 (+ c_ULTIMATE.start_main_p4 1))) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_45_1 (select |c_#memory_int| v_idx_269)) (<= c_ULTIMATE.start_main_p1 v_idx_269)) (or (< v_idx_262 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_262) (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_262))) (or (< v_idx_272 c_ULTIMATE.start_main_p2) (= (select |c_#memory_int| v_idx_272) 0) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_272)) (or (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_274) (= 0 (select |c_#memory_int| v_idx_274)) (< v_idx_274 c_ULTIMATE.start_main_p3)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (= v_v_2_1 (select |c_old(#valid)| v_idx_264)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (or (<= c_ULTIMATE.start_main_p4 v_idx_275) (< v_idx_275 (+ c_ULTIMATE.start_main_p3 1)) (= (select |c_#memory_int| v_idx_275) v_v_54_1)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_266) (= 1 (select |c_#valid| v_idx_266)) (< v_idx_266 c_ULTIMATE.start_main_p4)) (or (<= c_ULTIMATE.start_main_p4 v_idx_261) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_261) v_v_36_1)) (or (<= c_ULTIMATE.start_main_p3 v_idx_273) (< v_idx_273 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_273) v_v_51_1)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (or (= (- 2) (select |c_#memory_int| v_idx_276)) (< v_idx_276 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_276)) (or (< v_idx_267 (+ c_ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |c_#valid| v_idx_267))) (or (< v_idx_271 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_271) (= (select |c_#memory_int| v_idx_271) v_v_48_1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr)))) (forall ((v_idx_247 Int) (v_idx_258 Int) (v_idx_248 Int) (v_idx_259 Int) (v_idx_245 Int) (v_idx_256 Int) (v_idx_246 Int) (v_idx_257 Int) (v_idx_249 Int) (v_idx_250 Int) (v_idx_251 Int) (v_idx_260 Int) (v_idx_254 Int) (v_idx_244 Int) (v_idx_255 Int) (v_idx_252 Int) (v_idx_253 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (= v_v_4_1 (select |c_old(#memory_int)| v_idx_251)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p4) (- 3)) (or (= (select |c_#memory_int| v_idx_254) v_v_48_1) (< v_idx_254 (+ c_ULTIMATE.start_main_p1 1)) (<= c_ULTIMATE.start_main_p2 v_idx_254)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_malloc_ptr) (- 3)) (<= (- c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) 0) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p3) (- 1)) (or (= v_v_42_1 (select |c_#valid| v_idx_248)) (<= c_ULTIMATE.start_main_p4 v_idx_248)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_main_p4) (- 1)) (<= c_ULTIMATE.start_malloc_ptr c_ULTIMATE.start_main_p4) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_main_p4) (- 2)) (or (< v_idx_260 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_#memory_int| v_idx_260) v_v_56_1)) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p2) (- 1)) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_main_p4) (<= c_ULTIMATE.start_main_p4 c_ULTIMATE.start_malloc_ptr) (or (= (select |c_#memory_int| v_idx_259) (- 1)) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_259) (< v_idx_259 c_ULTIMATE.start_main_p4)) (or (< v_idx_246 (+ c_ULTIMATE.start_main_p4 1)) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_246) v_v_38_1)) (or (= 0 (select |c_#memory_int| v_idx_255)) (< v_idx_255 c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p2 1) v_idx_255)) (<= (+ c_ULTIMATE.start_main_p1 2) c_ULTIMATE.start_main_p3) (<= (- c_ULTIMATE.start_main_p1 c_ULTIMATE.start_main_p3) (- 2)) (or (< v_idx_257 c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p3 1) v_idx_257) (= 0 (select |c_#memory_int| v_idx_257))) (<= (- (- c_ULTIMATE.start_main_p4) (- c_ULTIMATE.start_malloc_ptr)) 0) (or (= v_v_44_1 (select |c_#valid| v_idx_250)) (< v_idx_250 (+ c_ULTIMATE.start_main_p4 1))) (or (<= c_ULTIMATE.start_main_p1 v_idx_252) (= (select |c_#memory_int| v_idx_252) v_v_45_1)) (or (<= (+ c_ULTIMATE.start_main_p1 1) v_idx_253) (= 0 (select |c_#memory_int| v_idx_253)) (< v_idx_253 c_ULTIMATE.start_main_p1)) (<= (- c_ULTIMATE.start_main_p3 c_ULTIMATE.start_malloc_ptr) (- 1)) (or (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_249) (= 1 (select |c_#valid| v_idx_249)) (< v_idx_249 c_ULTIMATE.start_main_p4)) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p2 1) c_ULTIMATE.start_main_p3) (<= (+ c_ULTIMATE.start_main_p2 2) c_ULTIMATE.start_malloc_ptr) (<= (- c_ULTIMATE.start_main_p2 c_ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_malloc_ptr) (or (< v_idx_256 (+ c_ULTIMATE.start_main_p2 1)) (= (select |c_#memory_int| v_idx_256) v_v_51_1) (<= c_ULTIMATE.start_main_p3 v_idx_256)) (= v_v_2_1 (select |c_old(#valid)| v_idx_247)) (<= (+ c_ULTIMATE.start_main_p3 1) c_ULTIMATE.start_main_p4) (or (< v_idx_258 (+ c_ULTIMATE.start_main_p3 1)) (= v_v_54_1 (select |c_#memory_int| v_idx_258)) (<= c_ULTIMATE.start_main_p4 v_idx_258)) (<= (+ c_ULTIMATE.start_main_p1 1) c_ULTIMATE.start_main_p2) (<= (+ c_ULTIMATE.start_main_p1 3) c_ULTIMATE.start_malloc_ptr) (or (= 0 (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_245)) (< v_idx_245 c_ULTIMATE.start_main_p4) (<= (+ c_ULTIMATE.start_main_p4 1) v_idx_245)) (or (<= c_ULTIMATE.start_main_p4 v_idx_244) (= (select |c_ULTIMATE.start_malloc_old_#valid| v_idx_244) v_v_36_1))))))} [2019-01-18 16:23:08,287 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2019-01-18 16:23:09,070 WARN L268 ngHoareTripleChecker]: -- [2019-01-18 16:23:09,071 WARN L269 ngHoareTripleChecker]: Simplified triple [2019-01-18 16:23:17,615 WARN L181 SmtUtils]: Spent 8.54 s on a formula simplification that was a NOOP. DAG size: 257 [2019-01-18 16:23:17,616 WARN L270 ngHoareTripleChecker]: Pre: {2147483633#(or (forall ((v_idx_236 Int) (v_idx_237 Int) (v_idx_234 Int) (v_idx_235 Int) (v_idx_229 Int) (v_idx_227 Int) (v_idx_238 Int) (v_idx_228 Int) (v_idx_239 Int) (v_idx_240 Int) (v_idx_243 Int) (v_idx_232 Int) (v_idx_233 Int) (v_idx_241 Int) (v_idx_230 Int) (v_idx_242 Int) (v_idx_231 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (or (<= ULTIMATE.start_main_p2 v_idx_237) (= (select |#memory_int| v_idx_237) v_v_48_1) (< v_idx_237 (+ ULTIMATE.start_main_p1 1))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (or (= 0 (select |ULTIMATE.start_malloc_old_#valid| v_idx_228)) (<= (+ ULTIMATE.start_main_p4 1) v_idx_228) (< v_idx_228 ULTIMATE.start_main_p4)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (< v_idx_239 (+ ULTIMATE.start_main_p2 1)) (<= ULTIMATE.start_main_p3 v_idx_239) (= (select |#memory_int| v_idx_239) v_v_51_1)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_242) (= (- 1) (select |#memory_int| v_idx_242)) (< v_idx_242 ULTIMATE.start_main_p4)) (or (<= ULTIMATE.start_main_p4 v_idx_227) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_227) v_v_36_1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_234)) (or (< v_idx_233 (+ ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |#valid| v_idx_233))) (or (= v_v_38_1 (select |ULTIMATE.start_malloc_old_#valid| v_idx_229)) (< v_idx_229 (+ ULTIMATE.start_main_p4 1))) (or (<= (+ ULTIMATE.start_main_p2 1) v_idx_238) (< v_idx_238 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_238))) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (or (<= ULTIMATE.start_main_p4 v_idx_241) (= (select |#memory_int| v_idx_241) v_v_54_1) (< v_idx_241 (+ ULTIMATE.start_main_p3 1))) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (or (< v_idx_236 ULTIMATE.start_main_p1) (= (select |#memory_int| v_idx_236) 0) (<= (+ ULTIMATE.start_main_p1 1) v_idx_236)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= ULTIMATE.start_main_p4 v_idx_231) (= v_v_42_1 (select |#valid| v_idx_231))) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (<= (+ ULTIMATE.start_main_p3 1) v_idx_240) (< v_idx_240 ULTIMATE.start_main_p3) (= 0 (select |#memory_int| v_idx_240))) (or (= 1 (select |#valid| v_idx_232)) (< v_idx_232 ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p4 1) v_idx_232)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (= v_v_2_1 (select |old(#valid)| v_idx_230)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p1 v_idx_235) (= (select |#memory_int| v_idx_235) v_v_45_1)) (or (< v_idx_243 (+ ULTIMATE.start_main_p4 1)) (= (select |#memory_int| v_idx_243) v_v_56_1))))) (forall ((v_idx_225 Int) (v_idx_214 Int) (v_idx_226 Int) (v_idx_215 Int) (v_idx_223 Int) (v_idx_212 Int) (v_idx_224 Int) (v_idx_213 Int) (v_idx_218 Int) (v_idx_219 Int) (v_idx_216 Int) (v_idx_217 Int) (v_idx_221 Int) (v_idx_210 Int) (v_idx_222 Int) (v_idx_211 Int) (v_idx_220 Int)) (exists ((v_v_36_1 Int) (v_v_56_1 Int) (v_v_45_1 Int) (v_v_44_1 Int) (v_v_51_1 Int) (v_v_42_1 Int) (v_v_54_1 Int) (v_v_2_1 Int) (v_v_4_1 Int) (v_v_38_1 Int) (v_v_48_1 Int)) (and (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p4) (- 3)) (or (= (select |#memory_int| v_idx_226) v_v_56_1) (< v_idx_226 (+ ULTIMATE.start_main_p4 1))) (or (= (select |#memory_int| v_idx_223) 0) (< v_idx_223 ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p3 1) v_idx_223)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_malloc_ptr) (- 3)) (<= (- ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) 0) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p3) (- 1)) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_main_p4) (- 1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_215) (= 1 (select |#valid| v_idx_215)) (< v_idx_215 ULTIMATE.start_main_p4)) (<= ULTIMATE.start_malloc_ptr ULTIMATE.start_main_p4) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_main_p4) (- 2)) (or (<= ULTIMATE.start_main_p4 v_idx_224) (= (select |#memory_int| v_idx_224) v_v_54_1) (< v_idx_224 (+ ULTIMATE.start_main_p3 1))) (or (< v_idx_221 ULTIMATE.start_main_p2) (= 0 (select |#memory_int| v_idx_221)) (<= (+ ULTIMATE.start_main_p2 1) v_idx_221)) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p2) (- 1)) (= v_v_4_1 (select |old(#memory_int)| v_idx_217)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_225) (< v_idx_225 ULTIMATE.start_main_p4) (= 0 (select |#memory_int| v_idx_225))) (or (= (select |#memory_int| v_idx_222) v_v_51_1) (< v_idx_222 (+ ULTIMATE.start_main_p2 1)) (<= ULTIMATE.start_main_p3 v_idx_222)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_main_p4) (<= ULTIMATE.start_main_p4 ULTIMATE.start_malloc_ptr) (<= (+ ULTIMATE.start_main_p1 2) ULTIMATE.start_main_p3) (<= (- ULTIMATE.start_main_p1 ULTIMATE.start_main_p3) (- 2)) (<= (- (- ULTIMATE.start_main_p4) (- ULTIMATE.start_malloc_ptr)) 0) (= v_v_2_1 (select |old(#valid)| v_idx_213)) (or (< v_idx_216 (+ ULTIMATE.start_main_p4 1)) (= v_v_44_1 (select |#valid| v_idx_216))) (<= (- ULTIMATE.start_main_p3 ULTIMATE.start_malloc_ptr) (- 1)) (or (<= ULTIMATE.start_main_p4 v_idx_210) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_210) v_v_36_1)) (or (<= (+ ULTIMATE.start_main_p4 1) v_idx_211) (< v_idx_211 ULTIMATE.start_main_p4) (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_211) 0)) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_main_p4) (<= (+ ULTIMATE.start_main_p2 1) ULTIMATE.start_main_p3) (<= (+ ULTIMATE.start_main_p2 2) ULTIMATE.start_malloc_ptr) (or (<= ULTIMATE.start_main_p4 v_idx_214) (= v_v_42_1 (select |#valid| v_idx_214))) (<= (- ULTIMATE.start_main_p2 ULTIMATE.start_malloc_ptr) (- 2)) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_malloc_ptr) (or (= (select |ULTIMATE.start_malloc_old_#valid| v_idx_212) v_v_38_1) (< v_idx_212 (+ ULTIMATE.start_main_p4 1))) (<= (+ ULTIMATE.start_main_p3 1) ULTIMATE.start_main_p4) (or (< v_idx_219 ULTIMATE.start_main_p1) (= 0 (select |#memory_int| v_idx_219)) (<= (+ ULTIMATE.start_main_p1 1) v_idx_219)) (or (< v_idx_220 (+ ULTIMATE.start_main_p1 1)) (= (select |#memory_int| v_idx_220) v_v_48_1) (<= ULTIMATE.start_main_p2 v_idx_220)) (<= (+ ULTIMATE.start_main_p1 1) ULTIMATE.start_main_p2) (or (<= ULTIMATE.start_main_p1 v_idx_218) (= (select |#memory_int| v_idx_218) v_v_45_1)) (<= (+ ULTIMATE.start_main_p1 3) ULTIMATE.start_malloc_ptr)))))} [2019-01-18 16:23:17,617 WARN L274 ngHoareTripleChecker]: Action: #memory_int := #memory_int[main_p4 := #memory_int[main_p4] - 1]; [2019-01-18 16:23:17,617 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (= |c_#memory_int_primed| (store |c_#memory_int| c_ULTIMATE.start_main_p4 (+ (select |c_#memory_int| c_ULTIMATE.start_main_p4) (- 1)))) [2019-01-18 16:23:19,608 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-18 16:23:19,609 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:122) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:187) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.simplify(SmtUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.toStringSimplified(DebuggingHoareTripleChecker.java:313) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.logUnsoundness(DebuggingHoareTripleChecker.java:276) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkValidity(DebuggingHoareTripleChecker.java:179) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.DebuggingHoareTripleChecker.checkInternal(DebuggingHoareTripleChecker.java:139) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:80) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:62) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.rcfg.RcfgDebugHelper.isPostSound(RcfgDebugHelper.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.assertIsPostSound(FixpointEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:254) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.run(AbstractInterpreter.java:109) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.AbstractInterpretationRcfgObserver.process(AbstractInterpretationRcfgObserver.java:73) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 40 more [2019-01-18 16:23:19,613 INFO L168 Benchmark]: Toolchain (without parser) took 61809.49 ms. Allocated memory was 133.2 MB in the beginning and 623.9 MB in the end (delta: 490.7 MB). Free memory was 108.2 MB in the beginning and 60.2 MB in the end (delta: 47.9 MB). Peak memory consumption was 543.9 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:19,615 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-18 16:23:19,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.83 ms. Allocated memory is still 133.2 MB. Free memory was 108.2 MB in the beginning and 105.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:19,617 INFO L168 Benchmark]: Boogie Preprocessor took 27.12 ms. Allocated memory is still 133.2 MB. Free memory was 105.8 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:19,618 INFO L168 Benchmark]: RCFGBuilder took 635.15 ms. Allocated memory is still 133.2 MB. Free memory was 104.6 MB in the beginning and 89.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:19,619 INFO L168 Benchmark]: Abstract Interpretation took 61075.84 ms. Allocated memory was 133.2 MB in the beginning and 623.9 MB in the end (delta: 490.7 MB). Free memory was 89.8 MB in the beginning and 60.2 MB in the end (delta: 29.6 MB). Peak memory consumption was 525.5 MB. Max. memory is 7.1 GB. [2019-01-18 16:23:19,624 INFO L336 ainManager$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 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.83 ms. Allocated memory is still 133.2 MB. Free memory was 108.2 MB in the beginning and 105.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.12 ms. Allocated memory is still 133.2 MB. Free memory was 105.8 MB in the beginning and 104.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 635.15 ms. Allocated memory is still 133.2 MB. Free memory was 104.6 MB in the beginning and 89.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 61075.84 ms. Allocated memory was 133.2 MB in the beginning and 623.9 MB in the end (delta: 490.7 MB). Free memory was 89.8 MB in the beginning and 60.2 MB in the end (delta: 29.6 MB). Peak memory consumption was 525.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...