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/20170304-DifficultPathPrograms/array4.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-824f902 [2018-12-19 13:30:28,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 13:30:28,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 13:30:28,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 13:30:28,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 13:30:28,871 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 13:30:28,872 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 13:30:28,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 13:30:28,876 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 13:30:28,877 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 13:30:28,878 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 13:30:28,878 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 13:30:28,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 13:30:28,880 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 13:30:28,882 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 13:30:28,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 13:30:28,883 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 13:30:28,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 13:30:28,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 13:30:28,891 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 13:30:28,892 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 13:30:28,894 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 13:30:28,899 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-19 13:30:28,899 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-19 13:30:28,900 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-19 13:30:28,900 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-19 13:30:28,901 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-19 13:30:28,902 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-19 13:30:28,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-19 13:30:28,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-19 13:30:28,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-19 13:30:28,910 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-19 13:30:28,910 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-19 13:30:28,910 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-19 13:30:28,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-19 13:30:28,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-19 13:30:28,913 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 [2018-12-19 13:30:28,936 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 13:30:28,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 13:30:28,938 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 13:30:28,938 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 13:30:28,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 13:30:28,939 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 13:30:28,939 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 13:30:28,939 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 13:30:28,939 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 13:30:28,939 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2018-12-19 13:30:28,940 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 13:30:28,940 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 13:30:28,940 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 13:30:28,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 13:30:28,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 13:30:28,942 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 13:30:28,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 13:30:28,943 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 13:30:28,944 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 13:30:28,944 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 13:30:28,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 13:30:28,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 13:30:28,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 13:30:28,945 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 13:30:28,945 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 13:30:28,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 13:30:28,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 13:30:28,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 13:30:28,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 13:30:28,946 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 13:30:28,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 13:30:28,946 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 13:30:28,946 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 13:30:28,947 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 13:30:28,947 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 13:30:28,947 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 13:30:28,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 13:30:28,947 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 13:30:28,948 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 13:30:28,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 13:30:28,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 13:30:29,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 13:30:29,004 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 13:30:29,004 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 13:30:29,005 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array4.i_4.bpl [2018-12-19 13:30:29,006 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array4.i_4.bpl' [2018-12-19 13:30:29,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 13:30:29,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 13:30:29,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 13:30:29,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 13:30:29,065 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 13:30:29,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 13:30:29,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 13:30:29,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 13:30:29,113 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 13:30:29,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 13:30:29,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 13:30:29,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 13:30:29,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 13:30:29,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 01:30:29" (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 [2018-12-19 13:30:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 13:30:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 13:30:29,699 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 13:30:29,700 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-19 13:30:29,700 INFO L202 PluginConnector]: Adding new model array4.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 01:30:29 BoogieIcfgContainer [2018-12-19 13:30:29,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 13:30:29,701 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-19 13:30:29,701 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-19 13:30:29,701 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-19 13:30:29,702 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "array4.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 01:30:29" (1/1) ... [2018-12-19 13:30:29,772 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 13:30:33,137 WARN L212 ngHoareTripleChecker]: Soundness check inconclusive for the following hoare triple [2018-12-19 13:30:33,137 WARN L217 ngHoareTripleChecker]: Expected: VALID Actual: UNKNOWN [2018-12-19 13:30:33,138 WARN L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 13:30:33,139 WARN L223 ngHoareTripleChecker]: -- [2018-12-19 13:30:33,139 WARN L224 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_v_7_1 Int)) (and (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_v_7_1)) 2147483646) (<= (- v_b_2_1 v_v_7_1) 2147483648) (<= (- v_b_2_1 (- v_b_3_1)) 1) (<= (- (- v_b_2_1) (- v_v_7_1)) 2147483647) (<= (- v_b_3_1 v_v_7_1) 2147483649) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 2) (<= (- c_ULTIMATE.start_main_~i~5 v_b_3_1) 0) (<= (- (- v_v_7_1) v_v_7_1) 4294967296) (<= (- (- v_b_2_1) v_b_3_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- v_b_3_1 (- v_b_3_1)) 2) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- c_ULTIMATE.start_main_~i~5 v_v_7_1) 2147483649) (<= (- v_v_7_1 (- v_v_7_1)) 4294967294) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- v_b_2_1 (- v_v_7_1)) 2147483647) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- (- v_b_3_1) (- v_v_7_1)) 2147483646) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- (- v_b_3_1) v_v_7_1) 2147483647) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_2_1)) (- 1)) (<= (- (- v_b_3_1) v_b_3_1) (- 2)) (<= (- v_b_3_1 (- v_v_7_1)) 2147483648) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_v_7_1) 2147483647) (<= (- (- v_b_2_1) v_v_7_1) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 2)) (forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int)) (or (and (<= (- (- c_ULTIMATE.start_main_~i~5) (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483646) (<= (- (- v_b_3_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483646) (<= (- v_b_2_1 (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483648) (<= (- (- v_b_2_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483647) (<= (- v_b_3_1 (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483649) (<= (- (- (select c_ULTIMATE.start_main_~A~5 v_idx_8)) (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 4294967296) (<= (- (- v_b_3_1) (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483647) (<= (- v_b_3_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483647) (<= (- c_ULTIMATE.start_main_~i~5 (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483649) (<= (- (select c_ULTIMATE.start_main_~A~5 v_idx_8) (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 4294967294) (<= (- (- v_b_2_1) (select c_ULTIMATE.start_main_~A~5 v_idx_8)) 2147483648) (<= (- v_b_2_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483647) (<= (- c_ULTIMATE.start_main_~i~5 (- (select c_ULTIMATE.start_main_~A~5 v_idx_8))) 2147483648)) (< v_idx_9 v_b_3_1) (<= v_b_2_1 v_idx_7) (< v_idx_8 v_b_2_1) (<= v_b_3_1 v_idx_8))) (<= (- c_ULTIMATE.start_main_~i~5 v_b_2_1) 1) (<= (- c_ULTIMATE.start_main_~i~5 (- v_v_7_1)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_3_1)) 0))) (and (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 0)))} [2018-12-19 13:30:33,142 WARN L228 ngHoareTripleChecker]: Action: assume !!(main_~i~5 < 1023);assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647;main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2018-12-19 13:30:33,143 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= |c_ULTIMATE.start_main_#t~nondet1| 2147483647) (< c_ULTIMATE.start_main_~i~5 1023) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 2147483648)) (= c_ULTIMATE.start_main_~A~5_primed (store c_ULTIMATE.start_main_~A~5 c_ULTIMATE.start_main_~i~5 |c_ULTIMATE.start_main_#t~nondet1|))) [2018-12-19 13:30:33,144 WARN L230 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_11_1 Int) (v_b_2_1 Int) (v_v_7_1 Int)) (and (<= (- (- v_b_11_1) v_v_7_1) 2147483646) (<= (- v_b_2_1 v_v_7_1) 2147483648) (<= (- (- v_b_2_1) (- v_v_7_1)) 2147483647) (<= (- (- v_b_11_1) (- v_b_2_1)) (- 2)) (<= (- (- v_v_7_1) v_v_7_1) 4294967296) (<= (- (- v_b_11_1) (- v_v_7_1)) 2147483645) (<= (- v_b_11_1 (- v_b_2_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_2_1)) (- 2)) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- (- v_b_11_1) v_b_11_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- v_v_7_1 (- v_v_7_1)) 4294967294) (<= (- v_b_2_1 (- v_v_7_1)) 2147483647) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 4) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_2_1)) 2) (<= (- v_b_11_1 v_b_2_1) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_11_1)) 0) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_2_1) (- 2)) (<= (- v_b_11_1 v_v_7_1) 2147483650) (<= (- c_ULTIMATE.start_main_~i~5 v_b_2_1) 2) (<= (- c_ULTIMATE.start_main_~i~5 v_b_11_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- v_v_7_1)) 2147483649) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_v_7_1)) 2147483645) (<= (- c_ULTIMATE.start_main_~i~5 v_v_7_1) 2147483650) (<= (- (- c_ULTIMATE.start_main_~i~5) v_v_7_1) 2147483646) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- v_b_11_1) v_b_2_1) (- 2)) (<= (- v_b_11_1 (- v_v_7_1)) 2147483649) (<= (- (- v_b_2_1) v_v_7_1) 2147483648) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int)) (or (< v_idx_14 v_b_2_1) (<= v_b_11_1 v_idx_14) (and (<= (- (- v_b_11_1) (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483646) (<= (- v_b_2_1 (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483648) (<= (- (- v_b_2_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483647) (<= (- v_b_11_1 (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483650) (<= (- (- (select c_ULTIMATE.start_main_~A~5 v_idx_14)) (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 4294967296) (<= (- (- v_b_11_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483645) (<= (- c_ULTIMATE.start_main_~i~5 (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483649) (<= (- (- c_ULTIMATE.start_main_~i~5) (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483645) (<= (- c_ULTIMATE.start_main_~i~5 (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483650) (<= (- (- c_ULTIMATE.start_main_~i~5) (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483646) (<= (- (select c_ULTIMATE.start_main_~A~5 v_idx_14) (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 4294967294) (<= (- v_b_11_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483649) (<= (- (- v_b_2_1) (select c_ULTIMATE.start_main_~A~5 v_idx_14)) 2147483648) (<= (- v_b_2_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_14))) 2147483647)) (< v_idx_15 v_b_11_1) (<= v_b_2_1 v_idx_13))) (<= (- v_b_11_1 (- v_b_11_1)) 4))) (exists ((v_v_21_1 Int) (v_b_8_1 Int) (v_b_9_1 Int)) (and (<= (- v_v_21_1 (- v_v_21_1)) 4294967294) (<= (- (- v_b_9_1) v_v_21_1) 2147483647) (<= (- c_ULTIMATE.start_main_~i~5 (- c_ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_8_1) v_v_21_1) 2147483648) (<= (- v_b_9_1 (- v_v_21_1)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_v_21_1)) 2147483646) (forall ((v_idx_12 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (< v_idx_12 v_b_9_1) (<= v_b_8_1 v_idx_10) (<= v_b_9_1 v_idx_11) (and (<= (- (select c_ULTIMATE.start_main_~A~5 v_idx_11) (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 4294967294) (<= (- (- v_b_9_1) (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483647) (<= (- (- v_b_8_1) (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483648) (<= (- v_b_9_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483648) (<= (- v_b_8_1 (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483647) (<= (- (- c_ULTIMATE.start_main_~i~5) (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483646) (<= (- v_b_8_1 (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483647) (<= (- (- v_b_9_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483646) (<= (- (- (select c_ULTIMATE.start_main_~A~5 v_idx_11)) (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 4294967296) (<= (- c_ULTIMATE.start_main_~i~5 (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483648) (<= (- (- v_b_8_1) (- (select c_ULTIMATE.start_main_~A~5 v_idx_11))) 2147483647) (<= (- v_b_9_1 (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483649) (<= (- c_ULTIMATE.start_main_~i~5 (select c_ULTIMATE.start_main_~A~5 v_idx_11)) 2147483649)) (< v_idx_11 v_b_8_1))) (<= (- v_b_8_1 (- v_b_8_1)) 0) (<= (- (- v_b_9_1) (- v_v_21_1)) 2147483646) (<= (- (- v_b_8_1) (- v_v_21_1)) 2147483647) (<= (- c_ULTIMATE.start_main_~i~5 v_v_21_1) 2147483649) (<= (- (- v_b_8_1) v_b_8_1) 0) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_9_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_8_1) (- 1)) (<= (- v_b_8_1 (- v_b_9_1)) 1) (<= (- v_b_9_1 (- v_b_9_1)) 2) (<= (- (- v_b_9_1) v_b_9_1) (- 2)) (<= (- v_b_8_1 v_b_9_1) (- 1)) (<= (- c_ULTIMATE.start_main_~i~5 v_b_9_1) 0) (<= (- (- v_b_8_1) (- v_b_9_1)) 1) (<= (- v_b_8_1 v_v_21_1) 2147483648) (<= (- c_ULTIMATE.start_main_~i~5 (- v_b_8_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~5) v_v_21_1) 2147483647) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_9_1)) 0) (<= (- v_b_8_1 (- v_v_21_1)) 2147483647) (<= (- (- c_ULTIMATE.start_main_~i~5) (- v_b_8_1)) (- 1)) (<= (- (- v_v_21_1) v_v_21_1) 4294967296) (<= (- c_ULTIMATE.start_main_~i~5 (- v_v_21_1)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~5) c_ULTIMATE.start_main_~i~5) (- 2)) (<= (- v_b_9_1 v_v_21_1) 2147483649) (<= (- c_ULTIMATE.start_main_~i~5 v_b_8_1) 1) (<= (- (- v_b_8_1) v_b_9_1) (- 1)) (<= (- (- c_ULTIMATE.start_main_~i~5) v_b_9_1) (- 2)))))} [2018-12-19 13:30:33,144 WARN L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 13:30:33,243 WARN L268 ngHoareTripleChecker]: -- [2018-12-19 13:30:33,243 WARN L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 13:30:33,335 WARN L270 ngHoareTripleChecker]: Pre: {2147483639#(or (exists ((v_b_2_1 Int) (v_b_3_1 Int) (v_v_7_1 Int)) (and (<= (- (- ULTIMATE.start_main_~i~5) (- v_v_7_1)) 2147483646) (<= (- v_b_2_1 v_v_7_1) 2147483648) (<= (- v_b_2_1 (- v_b_3_1)) 1) (<= (- (- v_b_2_1) (- v_v_7_1)) 2147483647) (<= (- v_b_3_1 v_v_7_1) 2147483649) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_3_1) 0) (<= (- (- v_v_7_1) v_v_7_1) 4294967296) (<= (- (- v_b_2_1) v_b_3_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 1)) (<= (- v_b_3_1 (- v_b_3_1)) 2) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- ULTIMATE.start_main_~i~5 v_v_7_1) 2147483649) (<= (- v_v_7_1 (- v_v_7_1)) 4294967294) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 1) (<= (- v_b_2_1 (- v_v_7_1)) 2147483647) (<= (- (- v_b_2_1) (- v_b_3_1)) 1) (<= (- ULTIMATE.start_main_~i~5 (- v_b_3_1)) 2) (<= (- (- v_b_3_1) (- v_v_7_1)) 2147483646) (<= (- v_b_2_1 v_b_3_1) (- 1)) (<= (- (- v_b_3_1) v_v_7_1) 2147483647) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) (- 1)) (<= (- (- v_b_3_1) v_b_3_1) (- 2)) (<= (- v_b_3_1 (- v_v_7_1)) 2147483648) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_3_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~5) v_v_7_1) 2147483647) (<= (- (- v_b_2_1) v_v_7_1) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 2)) (forall ((v_idx_7 Int) (v_idx_8 Int) (v_idx_9 Int)) (or (and (<= (- (- ULTIMATE.start_main_~i~5) (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483646) (<= (- (- v_b_3_1) (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483646) (<= (- v_b_2_1 (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483648) (<= (- (- v_b_2_1) (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483647) (<= (- v_b_3_1 (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483649) (<= (- (- (select ULTIMATE.start_main_~A~5 v_idx_8)) (select ULTIMATE.start_main_~A~5 v_idx_8)) 4294967296) (<= (- (- v_b_3_1) (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483647) (<= (- v_b_3_1 (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483647) (<= (- ULTIMATE.start_main_~i~5 (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483649) (<= (- (select ULTIMATE.start_main_~A~5 v_idx_8) (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 4294967294) (<= (- (- v_b_2_1) (select ULTIMATE.start_main_~A~5 v_idx_8)) 2147483648) (<= (- v_b_2_1 (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483647) (<= (- ULTIMATE.start_main_~i~5 (- (select ULTIMATE.start_main_~A~5 v_idx_8))) 2147483648)) (< v_idx_9 v_b_3_1) (<= v_b_2_1 v_idx_7) (< v_idx_8 v_b_2_1) (<= v_b_3_1 v_idx_8))) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) 1) (<= (- ULTIMATE.start_main_~i~5 (- v_v_7_1)) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_3_1)) 0))) (and (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) 0) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 0)))} [2018-12-19 13:30:33,336 WARN L274 ngHoareTripleChecker]: Action: assume !!(main_~i~5 < 1023);assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647;main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1];havoc main_#t~nondet1;main_#t~post0 := main_~i~5;main_~i~5 := main_#t~post0 + 1;havoc main_#t~post0; [2018-12-19 13:30:33,337 WARN L184 hOps$ForEachOp$OfRef]: ActionStr: (and (= (+ c_ULTIMATE.start_main_~i~5 1) c_ULTIMATE.start_main_~i~5_primed) (<= |c_ULTIMATE.start_main_#t~nondet1| 2147483647) (< c_ULTIMATE.start_main_~i~5 1023) (<= 0 (+ |c_ULTIMATE.start_main_#t~nondet1| 2147483648)) (= c_ULTIMATE.start_main_~A~5_primed (store c_ULTIMATE.start_main_~A~5 c_ULTIMATE.start_main_~i~5 |c_ULTIMATE.start_main_#t~nondet1|))) [2018-12-19 13:30:33,413 WARN L276 ngHoareTripleChecker]: Post: {2147483638#(or (exists ((v_b_11_1 Int) (v_b_2_1 Int) (v_v_7_1 Int)) (and (<= (- (- v_b_11_1) v_v_7_1) 2147483646) (<= (- v_b_2_1 v_v_7_1) 2147483648) (<= (- (- v_b_2_1) (- v_v_7_1)) 2147483647) (<= (- (- v_b_11_1) (- v_b_2_1)) (- 2)) (<= (- (- v_v_7_1) v_v_7_1) 4294967296) (<= (- (- v_b_11_1) (- v_v_7_1)) 2147483645) (<= (- v_b_11_1 (- v_b_2_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_2_1)) (- 2)) (<= (- ULTIMATE.start_main_~i~5 (- v_b_11_1)) 4) (<= (- (- v_b_11_1) v_b_11_1) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_11_1) (- 4)) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- v_v_7_1 (- v_v_7_1)) 4294967294) (<= (- v_b_2_1 (- v_v_7_1)) 2147483647) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 4) (<= (- ULTIMATE.start_main_~i~5 (- v_b_2_1)) 2) (<= (- v_b_11_1 v_b_2_1) 2) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 4)) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_11_1)) 0) (<= (- (- ULTIMATE.start_main_~i~5) v_b_2_1) (- 2)) (<= (- v_b_11_1 v_v_7_1) 2147483650) (<= (- ULTIMATE.start_main_~i~5 v_b_2_1) 2) (<= (- ULTIMATE.start_main_~i~5 v_b_11_1) 0) (<= (- ULTIMATE.start_main_~i~5 (- v_v_7_1)) 2147483649) (<= (- (- ULTIMATE.start_main_~i~5) (- v_v_7_1)) 2147483645) (<= (- ULTIMATE.start_main_~i~5 v_v_7_1) 2147483650) (<= (- (- ULTIMATE.start_main_~i~5) v_v_7_1) 2147483646) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- v_b_11_1) v_b_2_1) (- 2)) (<= (- v_b_11_1 (- v_v_7_1)) 2147483649) (<= (- (- v_b_2_1) v_v_7_1) 2147483648) (forall ((v_idx_14 Int) (v_idx_15 Int) (v_idx_13 Int)) (or (< v_idx_14 v_b_2_1) (<= v_b_11_1 v_idx_14) (and (<= (- (- v_b_11_1) (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483646) (<= (- v_b_2_1 (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483648) (<= (- (- v_b_2_1) (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483647) (<= (- v_b_11_1 (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483650) (<= (- (- (select ULTIMATE.start_main_~A~5 v_idx_14)) (select ULTIMATE.start_main_~A~5 v_idx_14)) 4294967296) (<= (- (- v_b_11_1) (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483645) (<= (- ULTIMATE.start_main_~i~5 (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483649) (<= (- (- ULTIMATE.start_main_~i~5) (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483645) (<= (- ULTIMATE.start_main_~i~5 (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483650) (<= (- (- ULTIMATE.start_main_~i~5) (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483646) (<= (- (select ULTIMATE.start_main_~A~5 v_idx_14) (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 4294967294) (<= (- v_b_11_1 (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483649) (<= (- (- v_b_2_1) (select ULTIMATE.start_main_~A~5 v_idx_14)) 2147483648) (<= (- v_b_2_1 (- (select ULTIMATE.start_main_~A~5 v_idx_14))) 2147483647)) (< v_idx_15 v_b_11_1) (<= v_b_2_1 v_idx_13))) (<= (- v_b_11_1 (- v_b_11_1)) 4))) (exists ((v_v_21_1 Int) (v_b_8_1 Int) (v_b_9_1 Int)) (and (<= (- v_v_21_1 (- v_v_21_1)) 4294967294) (<= (- (- v_b_9_1) v_v_21_1) 2147483647) (<= (- ULTIMATE.start_main_~i~5 (- ULTIMATE.start_main_~i~5)) 2) (<= (- (- v_b_8_1) v_v_21_1) 2147483648) (<= (- v_b_9_1 (- v_v_21_1)) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) (- v_v_21_1)) 2147483646) (forall ((v_idx_12 Int) (v_idx_10 Int) (v_idx_11 Int)) (or (< v_idx_12 v_b_9_1) (<= v_b_8_1 v_idx_10) (<= v_b_9_1 v_idx_11) (and (<= (- (select ULTIMATE.start_main_~A~5 v_idx_11) (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 4294967294) (<= (- (- v_b_9_1) (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483647) (<= (- (- v_b_8_1) (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483648) (<= (- v_b_9_1 (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483648) (<= (- v_b_8_1 (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483647) (<= (- (- ULTIMATE.start_main_~i~5) (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483646) (<= (- v_b_8_1 (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483647) (<= (- (- v_b_9_1) (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483646) (<= (- (- (select ULTIMATE.start_main_~A~5 v_idx_11)) (select ULTIMATE.start_main_~A~5 v_idx_11)) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483648) (<= (- (- v_b_8_1) (- (select ULTIMATE.start_main_~A~5 v_idx_11))) 2147483647) (<= (- v_b_9_1 (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483649) (<= (- ULTIMATE.start_main_~i~5 (select ULTIMATE.start_main_~A~5 v_idx_11)) 2147483649)) (< v_idx_11 v_b_8_1))) (<= (- v_b_8_1 (- v_b_8_1)) 0) (<= (- (- v_b_9_1) (- v_v_21_1)) 2147483646) (<= (- (- v_b_8_1) (- v_v_21_1)) 2147483647) (<= (- ULTIMATE.start_main_~i~5 v_v_21_1) 2147483649) (<= (- (- v_b_8_1) v_b_8_1) 0) (<= (- ULTIMATE.start_main_~i~5 (- v_b_9_1)) 2) (<= (- (- ULTIMATE.start_main_~i~5) v_b_8_1) (- 1)) (<= (- v_b_8_1 (- v_b_9_1)) 1) (<= (- v_b_9_1 (- v_b_9_1)) 2) (<= (- (- v_b_9_1) v_b_9_1) (- 2)) (<= (- v_b_8_1 v_b_9_1) (- 1)) (<= (- ULTIMATE.start_main_~i~5 v_b_9_1) 0) (<= (- (- v_b_8_1) (- v_b_9_1)) 1) (<= (- v_b_8_1 v_v_21_1) 2147483648) (<= (- ULTIMATE.start_main_~i~5 (- v_b_8_1)) 1) (<= (- (- ULTIMATE.start_main_~i~5) v_v_21_1) 2147483647) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_9_1)) 0) (<= (- v_b_8_1 (- v_v_21_1)) 2147483647) (<= (- (- ULTIMATE.start_main_~i~5) (- v_b_8_1)) (- 1)) (<= (- (- v_v_21_1) v_v_21_1) 4294967296) (<= (- ULTIMATE.start_main_~i~5 (- v_v_21_1)) 2147483648) (<= (- (- ULTIMATE.start_main_~i~5) ULTIMATE.start_main_~i~5) (- 2)) (<= (- v_b_9_1 v_v_21_1) 2147483649) (<= (- ULTIMATE.start_main_~i~5 v_b_8_1) 1) (<= (- (- v_b_8_1) v_b_9_1) (- 1)) (<= (- (- ULTIMATE.start_main_~i~5) v_b_9_1) (- 2)))))} [2018-12-19 13:31:12,334 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-19 13:31:12,353 INFO L272 AbstractInterpreter]: Visited 7 different actions 55 times. Merged at 4 different actions 28 times. Widened at 2 different actions 12 times. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2018-12-19 13:31:12,356 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-12-19 13:31:12,357 INFO L168 Benchmark]: Toolchain (without parser) took 43295.29 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 606.1 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -122.5 MB). Peak memory consumption was 483.6 MB. Max. memory is 7.1 GB. [2018-12-19 13:31:12,360 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 13:31:12,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 13:31:12,362 INFO L168 Benchmark]: Boogie Preprocessor took 24.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 13:31:12,362 INFO L168 Benchmark]: RCFGBuilder took 562.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-19 13:31:12,364 INFO L168 Benchmark]: Abstract Interpretation took 42655.44 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 606.1 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -143.6 MB). Peak memory consumption was 462.5 MB. Max. memory is 7.1 GB. [2018-12-19 13:31:12,369 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 48.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.39 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 562.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 42655.44 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 606.1 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -143.6 MB). Peak memory consumption was 462.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 57]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L12] havoc main_#res; [L13] havoc main_#t~nondet1, main_#t~post0, main_#t~post2, main_~A~5, main_~i~5; [L14] havoc main_~A~5; [L15] havoc main_~i~5; [L16] main_~i~5 := 0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L29] assume !!(main_~i~5 < 1023); [L30] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L31] main_~A~5 := main_~A~5[main_~i~5 := main_#t~nondet1]; [L32] havoc main_#t~nondet1; [L33] main_#t~post0 := main_~i~5; [L34] main_~i~5 := main_#t~post0 + 1; [L35] havoc main_#t~post0; [L24] assume !(main_~i~5 < 1023); [L25] main_~A~5 := main_~A~5[1023 := 0]; [L26] main_~i~5 := 0; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L51] assume !!(main_~A~5[main_~i~5] != 0); [L52] main_#t~post2 := main_~i~5; [L53] main_~i~5 := main_#t~post2 + 1; [L54] havoc main_#t~post2; [L43] assume !(main_~A~5[main_~i~5] != 0); [L44] __VERIFIER_assert_#in~cond := (if main_~i~5 <= 1024 then 1 else 0); [L45] havoc __VERIFIER_assert_~cond; [L46] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L47] assume __VERIFIER_assert_~cond == 0; [L48] assume !false; [L57] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...