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_compound_oct_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-824f902 [2018-12-19 12:45:38,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 12:45:38,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 12:45:38,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 12:45:38,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 12:45:38,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 12:45:38,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 12:45:38,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 12:45:38,305 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 12:45:38,306 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 12:45:38,307 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 12:45:38,307 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 12:45:38,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 12:45:38,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 12:45:38,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 12:45:38,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 12:45:38,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 12:45:38,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 12:45:38,332 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 12:45:38,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 12:45:38,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 12:45:38,339 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 12:45:38,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-12-19 12:45:38,359 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_compound_oct_cong.epf [2018-12-19 12:45:38,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 12:45:38,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 12:45:38,380 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 12:45:38,380 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 12:45:38,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 12:45:38,381 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 12:45:38,381 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 12:45:38,381 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 12:45:38,381 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 12:45:38,382 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2018-12-19 12:45:38,382 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 12:45:38,382 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 12:45:38,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 12:45:38,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 12:45:38,383 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 12:45:38,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 12:45:38,383 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 12:45:38,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 12:45:38,384 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 12:45:38,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 12:45:38,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 12:45:38,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 12:45:38,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 12:45:38,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 12:45:38,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 12:45:38,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 12:45:38,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 12:45:38,386 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 12:45:38,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 12:45:38,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 12:45:38,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 12:45:38,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 12:45:38,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 12:45:38,387 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 12:45:38,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 12:45:38,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 12:45:38,387 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 12:45:38,387 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 12:45:38,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 12:45:38,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 12:45:38,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 12:45:38,441 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 12:45:38,441 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 12:45:38,442 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl [2018-12-19 12:45:38,442 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum_array.i_3.bpl' [2018-12-19 12:45:38,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 12:45:38,500 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 12:45:38,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 12:45:38,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 12:45:38,501 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 12:45:38,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 12:45:38,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 12:45:38,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 12:45:38,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 12:45:38,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (1/1) ... [2018-12-19 12:45:38,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 12:45:38,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 12:45:38,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 12:45:38,573 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 12:45:38,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 12:45:38" (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 12:45:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 12:45:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 12:45:39,293 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 12:45:39,293 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-19 12:45:39,294 INFO L202 PluginConnector]: Adding new model sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:45:39 BoogieIcfgContainer [2018-12-19 12:45:39,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 12:45:39,295 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-12-19 12:45:39,295 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-12-19 12:45:39,296 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-12-19 12:45:39,297 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "sum_array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 12:45:39" (1/1) ... [2018-12-19 12:45:39,362 INFO L101 FixpointEngine]: Starting fixpoint engine with domain ArrayDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 12:45:39,529 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-12-19 12:45:55,677 FATAL L214 ngHoareTripleChecker]: Soundness check failed for the following hoare triple [2018-12-19 12:45:55,678 FATAL L217 ngHoareTripleChecker]: Expected: VALID Actual: INVALID [2018-12-19 12:45:55,678 FATAL L219 ngHoareTripleChecker]: Solver was "Z3" in version "4.8.3" [2018-12-19 12:45:55,679 FATAL L223 ngHoareTripleChecker]: -- [2018-12-19 12:45:55,680 FATAL L224 ngHoareTripleChecker]: Pre: {2147483625#(or (exists ((v_v_13_1 Int) (v_b_13_1 Int) (v_b_2_1 Int)) (and (<= (- (- v_b_13_1) v_b_13_1) (- 4)) (<= (- (- v_b_13_1) (- v_v_13_1)) 999998) (<= (- (- v_v_13_1) v_v_13_1) 4294967296) (<= (- (- c_ULTIMATE.start_main_~i~6) v_v_13_1) 2147483646) (<= (- v_b_13_1 (- v_b_13_1)) 4) (= v_b_13_1 2) (<= (- v_b_2_1 (- v_v_13_1)) 1000000) (<= (- c_ULTIMATE.start_main_~i~6 v_v_13_1) 2147483650) (<= (- (- v_b_13_1) v_v_13_1) 2147483646) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- v_v_13_1 (- v_v_13_1)) 2000000) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) (- 4)) (<= (- c_ULTIMATE.start_main_~i~6 v_b_13_1) 0) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_13_1)) 1000002) (= c_ULTIMATE.start_main_~i~6 2) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_2_1)) (- 2)) (<= (- (- v_b_2_1) (- v_v_13_1)) 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_13_1)) 0) (<= (- (- v_b_13_1) v_b_2_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 4) (forall ((v_idx_54 Int) (v_idx_55 Int) (v_idx_53 Int)) (or (<= v_b_2_1 v_idx_53) (and (<= (- v_b_13_1 (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483650) (<= (- (- v_b_13_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 999998) (<= (- (- (select c_ULTIMATE.start_main_~A~6 v_idx_54)) (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 4294967296) (<= (- (- c_ULTIMATE.start_main_~i~6) (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483646) (<= (- v_b_2_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 1000000) (<= (- c_ULTIMATE.start_main_~i~6 (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483650) (<= (- (- v_b_13_1) (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483646) (<= (- v_b_2_1 (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~6) (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 999998) (<= (- (- v_b_2_1) (select c_ULTIMATE.start_main_~A~6 v_idx_54)) 2147483648) (<= (- v_b_13_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 1000002) (<= (- (select c_ULTIMATE.start_main_~A~6 v_idx_54) (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 2000000) (<= (- c_ULTIMATE.start_main_~i~6 (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 1000002) (<= (- (- v_b_2_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_54))) 1000000)) (<= v_b_13_1 v_idx_54) (< v_idx_55 v_b_13_1) (< v_idx_54 v_b_2_1))) (<= (- v_b_13_1 v_v_13_1) 2147483650) (<= (- v_b_13_1 v_b_2_1) 2) (<= (- v_b_2_1 v_v_13_1) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_13_1)) 999998) (<= (- (- v_b_2_1) v_v_13_1) 2147483648) (<= (- v_b_13_1 (- v_v_13_1)) 1000002) (= v_b_2_1 0) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- v_b_13_1) (- v_b_2_1)) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 v_b_2_1) 2) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_13_1)) 4) (<= (- v_b_13_1 (- v_b_2_1)) 2) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_2_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_2_1) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_13_1) (- 4)))) (exists ((v_b_16_1 Int) (v_v_215_1 Int) (v_b_17_1 Int)) (and (<= (- (- v_b_17_1) v_v_215_1) 2147483648) (<= (- (- v_b_16_1) v_b_16_1) 0) (<= (- v_b_17_1 (- v_b_17_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_215_1)) 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) v_v_215_1) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_16_1) 0) (forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_60 Int)) (or (and (<= (- (- v_b_17_1) (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- c_ULTIMATE.start_main_~i~6 (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000001) (<= (- (- c_ULTIMATE.start_main_~i~6) (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- v_b_16_1 (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- (- (select c_ULTIMATE.start_main_~A~6 v_idx_59)) (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 4294967296) (<= (- v_b_16_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- (- v_b_16_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- v_b_17_1 (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483649) (<= (- (- v_b_16_1) (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- c_ULTIMATE.start_main_~i~6 (select c_ULTIMATE.start_main_~A~6 v_idx_59)) 2147483649) (<= (- v_b_17_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000001) (<= (- (- v_b_17_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- (select c_ULTIMATE.start_main_~A~6 v_idx_59) (- (select c_ULTIMATE.start_main_~A~6 v_idx_59))) 2000000)) (<= v_b_16_1 v_idx_58) (<= v_b_17_1 v_idx_59) (< v_idx_60 v_b_17_1) (< v_idx_59 v_b_16_1))) (<= (- (- v_b_16_1) v_v_215_1) 2147483648) (<= (- c_ULTIMATE.start_main_~i~6 v_v_215_1) 2147483649) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_17_1)) 0) (<= (- (- v_b_17_1) (- v_v_215_1)) 1000000) (= v_b_16_1 0) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_17_1)) 2) (<= (- v_b_16_1 v_b_17_1) 0) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_215_1)) 1000001) (<= (- (- v_b_16_1) v_b_17_1) 0) (<= (- (- v_b_17_1) v_b_17_1) 0) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 2) (<= (- v_b_16_1 v_v_215_1) 2147483648) (<= (- (- v_v_215_1) v_v_215_1) 4294967296) (<= (- v_b_16_1 (- v_v_215_1)) 1000000) (<= (- v_b_16_1 (- v_b_17_1)) 1) (<= (- (- v_b_16_1) (- v_v_215_1)) 1000000) (<= (- v_b_17_1 v_v_215_1) 2147483649) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (<= (- c_ULTIMATE.start_main_~i~6 v_b_16_1) 1) (<= (- v_b_16_1 (- v_b_16_1)) 0) (<= (- (- v_b_16_1) (- v_b_17_1)) 1) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_16_1)) 1) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_16_1)) 0) (<= (- c_ULTIMATE.start_main_~i~6 v_b_17_1) 0) (<= (- v_b_17_1 (- v_v_215_1)) 1000001) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_17_1) 0) (<= (- v_v_215_1 (- v_v_215_1)) 2000000))))} [2018-12-19 12:45:55,683 FATAL L228 ngHoareTripleChecker]: Action: assume !(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);main_~i~6 := 0; [2018-12-19 12:45:55,684 FATAL L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296))) (= c_ULTIMATE.start_main_~i~6_primed 0)) [2018-12-19 12:45:55,684 FATAL L230 ngHoareTripleChecker]: Post: {2147483624#(exists ((v_v_13_1 Int) (v_b_13_1 Int) (v_b_2_1 Int)) (and (<= (- (- v_b_13_1) v_b_13_1) (- 4)) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_2_1) 0) (<= (- (- v_b_13_1) (- v_v_13_1)) 999998) (<= (- (- v_v_13_1) v_v_13_1) 4294967296) (= c_ULTIMATE.start_main_~i~6 0) (<= (- v_b_13_1 (- v_b_13_1)) 4) (= v_b_13_1 2) (<= (- c_ULTIMATE.start_main_~i~6 (- v_v_13_1)) 1000000) (<= (- v_b_2_1 (- v_v_13_1)) 1000000) (<= (- (- v_b_13_1) v_v_13_1) 2147483646) (<= (- c_ULTIMATE.start_main_~i~6 v_v_13_1) 2147483648) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_2_1)) 0) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- v_v_13_1 (- v_v_13_1)) 2000000) (<= (- (- v_b_2_1) (- v_v_13_1)) 1000000) (<= (- (- v_b_13_1) v_b_2_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 v_b_2_1) 0) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_2_1)) 0) (<= (- v_b_13_1 v_v_13_1) 2147483650) (<= (- v_b_13_1 v_b_2_1) 2) (<= (- c_ULTIMATE.start_main_~i~6 (- c_ULTIMATE.start_main_~i~6)) 0) (<= (- c_ULTIMATE.start_main_~i~6 (- v_b_13_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~6) v_v_13_1) 2147483648) (<= (- v_b_2_1 v_v_13_1) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~6) c_ULTIMATE.start_main_~i~6) 0) (<= (- (- v_b_2_1) v_v_13_1) 2147483648) (<= (- v_b_13_1 (- v_v_13_1)) 1000002) (= v_b_2_1 0) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- v_b_13_1) (- v_b_2_1)) (- 2)) (<= (- (- c_ULTIMATE.start_main_~i~6) v_b_13_1) (- 2)) (<= (- c_ULTIMATE.start_main_~i~6 v_b_13_1) (- 2)) (<= (- v_b_13_1 (- v_b_2_1)) 2) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_v_13_1)) 1000000) (forall ((v_idx_65 Int) (v_idx_63 Int) (v_idx_64 Int)) (or (< v_idx_65 v_b_13_1) (and (<= (- v_b_13_1 (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483650) (<= (- (- v_b_13_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 999998) (<= (- (- (select c_ULTIMATE.start_main_~A~6 v_idx_64)) (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 4294967296) (<= (- c_ULTIMATE.start_main_~i~6 (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 1000000) (<= (- v_b_2_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 1000000) (<= (- (- v_b_13_1) (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483646) (<= (- c_ULTIMATE.start_main_~i~6 (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483648) (<= (- (- c_ULTIMATE.start_main_~i~6) (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483648) (<= (- v_b_2_1 (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483648) (<= (- (- v_b_2_1) (select c_ULTIMATE.start_main_~A~6 v_idx_64)) 2147483648) (<= (- v_b_13_1 (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 1000002) (<= (- (select c_ULTIMATE.start_main_~A~6 v_idx_64) (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 2000000) (<= (- (- v_b_2_1) (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 1000000) (<= (- (- c_ULTIMATE.start_main_~i~6) (- (select c_ULTIMATE.start_main_~A~6 v_idx_64))) 1000000)) (< v_idx_64 v_b_2_1) (<= v_b_2_1 v_idx_63) (<= v_b_13_1 v_idx_64))) (<= (- (- c_ULTIMATE.start_main_~i~6) (- v_b_13_1)) 2)))} [2018-12-19 12:45:55,685 FATAL L263 ngHoareTripleChecker]: unsat core / model generation is disabled, enable it to get more details [2018-12-19 12:45:55,687 FATAL L268 ngHoareTripleChecker]: -- [2018-12-19 12:45:55,687 FATAL L269 ngHoareTripleChecker]: Simplified triple [2018-12-19 12:45:55,802 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2018-12-19 12:45:55,803 FATAL L270 ngHoareTripleChecker]: Pre: {2147483625#(or (exists ((v_v_13_1 Int) (v_b_13_1 Int) (v_b_2_1 Int)) (and (<= (- (- v_b_13_1) v_b_13_1) (- 4)) (<= (- (- v_b_13_1) (- v_v_13_1)) 999998) (<= (- (- v_v_13_1) v_v_13_1) 4294967296) (<= (- (- ULTIMATE.start_main_~i~6) v_v_13_1) 2147483646) (<= (- v_b_13_1 (- v_b_13_1)) 4) (= v_b_13_1 2) (<= (- v_b_2_1 (- v_v_13_1)) 1000000) (<= (- ULTIMATE.start_main_~i~6 v_v_13_1) 2147483650) (<= (- (- v_b_13_1) v_v_13_1) 2147483646) (<= (- v_b_2_1 (- v_b_2_1)) 0) (<= (- v_v_13_1 (- v_v_13_1)) 2000000) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) (- 4)) (<= (- ULTIMATE.start_main_~i~6 v_b_13_1) 0) (<= (- ULTIMATE.start_main_~i~6 (- v_v_13_1)) 1000002) (= ULTIMATE.start_main_~i~6 2) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_2_1)) (- 2)) (<= (- (- v_b_2_1) (- v_v_13_1)) 1000000) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_13_1)) 0) (<= (- (- v_b_13_1) v_b_2_1) (- 2)) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 4) (forall ((v_idx_54 Int) (v_idx_55 Int) (v_idx_53 Int)) (or (<= v_b_2_1 v_idx_53) (and (<= (- v_b_13_1 (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483650) (<= (- (- v_b_13_1) (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 999998) (<= (- (- (select ULTIMATE.start_main_~A~6 v_idx_54)) (select ULTIMATE.start_main_~A~6 v_idx_54)) 4294967296) (<= (- (- ULTIMATE.start_main_~i~6) (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483646) (<= (- v_b_2_1 (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 1000000) (<= (- ULTIMATE.start_main_~i~6 (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483650) (<= (- (- v_b_13_1) (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483646) (<= (- v_b_2_1 (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483648) (<= (- (- ULTIMATE.start_main_~i~6) (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 999998) (<= (- (- v_b_2_1) (select ULTIMATE.start_main_~A~6 v_idx_54)) 2147483648) (<= (- v_b_13_1 (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 1000002) (<= (- (select ULTIMATE.start_main_~A~6 v_idx_54) (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 2000000) (<= (- ULTIMATE.start_main_~i~6 (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 1000002) (<= (- (- v_b_2_1) (- (select ULTIMATE.start_main_~A~6 v_idx_54))) 1000000)) (<= v_b_13_1 v_idx_54) (< v_idx_55 v_b_13_1) (< v_idx_54 v_b_2_1))) (<= (- v_b_13_1 v_v_13_1) 2147483650) (<= (- v_b_13_1 v_b_2_1) 2) (<= (- v_b_2_1 v_v_13_1) 2147483648) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_13_1)) 999998) (<= (- (- v_b_2_1) v_v_13_1) 2147483648) (<= (- v_b_13_1 (- v_v_13_1)) 1000002) (= v_b_2_1 0) (<= (- (- v_b_2_1) v_b_2_1) 0) (<= (- (- v_b_13_1) (- v_b_2_1)) (- 2)) (<= (- ULTIMATE.start_main_~i~6 v_b_2_1) 2) (<= (- ULTIMATE.start_main_~i~6 (- v_b_13_1)) 4) (<= (- v_b_13_1 (- v_b_2_1)) 2) (<= (- ULTIMATE.start_main_~i~6 (- v_b_2_1)) 2) (<= (- (- ULTIMATE.start_main_~i~6) v_b_2_1) (- 2)) (<= (- (- ULTIMATE.start_main_~i~6) v_b_13_1) (- 4)))) (exists ((v_b_16_1 Int) (v_v_215_1 Int) (v_b_17_1 Int)) (and (<= (- (- v_b_17_1) v_v_215_1) 2147483648) (<= (- (- v_b_16_1) v_b_16_1) 0) (<= (- v_b_17_1 (- v_b_17_1)) 2) (<= (- (- ULTIMATE.start_main_~i~6) (- v_v_215_1)) 1000000) (<= (- (- ULTIMATE.start_main_~i~6) v_v_215_1) 2147483648) (<= (- (- ULTIMATE.start_main_~i~6) v_b_16_1) 0) (forall ((v_idx_58 Int) (v_idx_59 Int) (v_idx_60 Int)) (or (and (<= (- (- v_b_17_1) (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- ULTIMATE.start_main_~i~6 (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000001) (<= (- (- ULTIMATE.start_main_~i~6) (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- v_b_16_1 (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- (- (select ULTIMATE.start_main_~A~6 v_idx_59)) (select ULTIMATE.start_main_~A~6 v_idx_59)) 4294967296) (<= (- v_b_16_1 (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- (- ULTIMATE.start_main_~i~6) (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- (- v_b_16_1) (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- v_b_17_1 (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483649) (<= (- (- v_b_16_1) (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483648) (<= (- ULTIMATE.start_main_~i~6 (select ULTIMATE.start_main_~A~6 v_idx_59)) 2147483649) (<= (- v_b_17_1 (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000001) (<= (- (- v_b_17_1) (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 1000000) (<= (- (select ULTIMATE.start_main_~A~6 v_idx_59) (- (select ULTIMATE.start_main_~A~6 v_idx_59))) 2000000)) (<= v_b_16_1 v_idx_58) (<= v_b_17_1 v_idx_59) (< v_idx_60 v_b_17_1) (< v_idx_59 v_b_16_1))) (<= (- (- v_b_16_1) v_v_215_1) 2147483648) (<= (- ULTIMATE.start_main_~i~6 v_v_215_1) 2147483649) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_17_1)) 0) (<= (- (- v_b_17_1) (- v_v_215_1)) 1000000) (= v_b_16_1 0) (<= (- ULTIMATE.start_main_~i~6 (- v_b_17_1)) 2) (<= (- v_b_16_1 v_b_17_1) 0) (<= (- ULTIMATE.start_main_~i~6 (- v_v_215_1)) 1000001) (<= (- (- v_b_16_1) v_b_17_1) 0) (<= (- (- v_b_17_1) v_b_17_1) 0) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 2) (<= (- v_b_16_1 v_v_215_1) 2147483648) (<= (- (- v_v_215_1) v_v_215_1) 4294967296) (<= (- v_b_16_1 (- v_v_215_1)) 1000000) (<= (- v_b_16_1 (- v_b_17_1)) 1) (<= (- (- v_b_16_1) (- v_v_215_1)) 1000000) (<= (- v_b_17_1 v_v_215_1) 2147483649) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (<= (- ULTIMATE.start_main_~i~6 v_b_16_1) 1) (<= (- v_b_16_1 (- v_b_16_1)) 0) (<= (- (- v_b_16_1) (- v_b_17_1)) 1) (<= (- ULTIMATE.start_main_~i~6 (- v_b_16_1)) 1) (<= (- (- ULTIMATE.start_main_~i~6) (- v_b_16_1)) 0) (<= (- ULTIMATE.start_main_~i~6 v_b_17_1) 0) (<= (- v_b_17_1 (- v_v_215_1)) 1000001) (<= (- (- ULTIMATE.start_main_~i~6) v_b_17_1) 0) (<= (- v_v_215_1 (- v_v_215_1)) 2000000))))} [2018-12-19 12:45:55,803 FATAL L274 ngHoareTripleChecker]: Action: assume !(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);main_~i~6 := 0; [2018-12-19 12:45:55,804 FATAL L184 hOps$ForEachOp$OfRef]: ActionStr: (and (not (< (mod c_ULTIMATE.start_main_~i~6 4294967296) (mod c_ULTIMATE.start_main_~M~6 4294967296))) (= c_ULTIMATE.start_main_~i~6_primed 0)) [2018-12-19 12:45:56,391 FATAL L276 ngHoareTripleChecker]: Post: {2147483624#(and (forall ((v_prenex_7 Int)) (or (< v_prenex_7 0) (<= 2 v_prenex_7) (<= (- (- (select ULTIMATE.start_main_~A~6 v_prenex_7)) (select ULTIMATE.start_main_~A~6 v_prenex_7)) 4294967296))) (forall ((v_prenex_3 Int)) (or (<= (- ULTIMATE.start_main_~i~6 (select ULTIMATE.start_main_~A~6 v_prenex_3)) 2147483648) (< v_prenex_3 0) (<= 2 v_prenex_3))) (forall ((v_prenex_2 Int)) (or (<= 2 v_prenex_2) (<= (- ULTIMATE.start_main_~i~6 (- (select ULTIMATE.start_main_~A~6 v_prenex_2))) 1000000) (< v_prenex_2 0))) (forall ((v_idx_64 Int)) (or (<= (- (- ULTIMATE.start_main_~i~6) (select ULTIMATE.start_main_~A~6 v_idx_64)) 2147483648) (<= 2 v_idx_64) (< v_idx_64 0))) (= ULTIMATE.start_main_~i~6 0) (<= 0 (+ ULTIMATE.start_main_~i~6 2148483648)) (<= (- ULTIMATE.start_main_~i~6 (- ULTIMATE.start_main_~i~6)) 0) (<= 0 ULTIMATE.start_main_~i~6) (<= (- (- ULTIMATE.start_main_~i~6) ULTIMATE.start_main_~i~6) 0) (forall ((v_prenex_1 Int)) (or (<= 0 (+ (select ULTIMATE.start_main_~A~6 v_prenex_1) 2147483648)) (<= 2 v_prenex_1) (< v_prenex_1 0))) (<= ULTIMATE.start_main_~i~6 0) (forall ((v_prenex_6 Int)) (or (<= (- (select ULTIMATE.start_main_~A~6 v_prenex_6) (- (select ULTIMATE.start_main_~A~6 v_prenex_6))) 2000000) (<= 2 v_prenex_6) (< v_prenex_6 0))) (<= (* 2 ULTIMATE.start_main_~i~6) 2148483648) (<= 0 (+ (* 2 ULTIMATE.start_main_~i~6) 2148483648)) (forall ((v_prenex_5 Int)) (or (<= (select ULTIMATE.start_main_~A~6 v_prenex_5) 1000000) (<= 2 v_prenex_5) (< v_prenex_5 0))) (<= ULTIMATE.start_main_~i~6 2148483648) (forall ((v_prenex_4 Int)) (or (< v_prenex_4 0) (<= 2 v_prenex_4) (<= (- (- ULTIMATE.start_main_~i~6) (- (select ULTIMATE.start_main_~A~6 v_prenex_4))) 1000000))))} [2018-12-19 12:45:56,391 FATAL L272 FixpointEngine]: Post is unsound because the term-transformation of the following triple is not valid: [2018-12-19 12:45:56,394 FATAL L273 FixpointEngine]: PreBL : #2{Arrays: {[ULTIMATE.start_main_~A~6] -> [-inf_0] v_9 [b_2] v_13 [b_13] v_57 [inf_0], [ULTIMATE.start_main_~B~6] -> [-inf_0] v_7 [inf_0], [ULTIMATE.start_main_~C~6] -> [-inf_0] v_8 [inf_0], }, Substate: Con: ULTIMATE.start_main_~i~6 = 2; b_2 = 0; b_13 = 2; TOP: ULTIMATE.start_main_#t~nondet0, v_9, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~post3, v_57, ULTIMATE.start_main_#t~post1, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, v_7, v_8, ULTIMATE.start_main_~M~6, ULTIMATE.start_main_#res, ULTIMATE.start___VERIFIER_assert_#in~cond, v_13 , Oct: {ints: {ULTIMATE.start_main_~i~6 = [2; 2]; b_2 = [0; 0]; b_13 = [2; 2]; v_13 = [-2147483648; 1000000]}, 15 vars top, relations: {ULTIMATE.start_main_~i~6 + b_2 = [2; 2]; ULTIMATE.start_main_~i~6 - b_2 = [2; 2]; b_13 + b_2 = [2; 2]; b_13 - b_2 = [2; 2]; ULTIMATE.start_main_~i~6 + b_13 = [4; 4]; ULTIMATE.start_main_~i~6 - b_13 = [0; 0]; ULTIMATE.start_main_~i~6 + v_13 = [-2147483646; 1000002]; ULTIMATE.start_main_~i~6 - v_13 = [-999998; 2147483650]; b_2 + v_13 = [-2147483648; 1000000]; b_2 - v_13 = [-1000000; 2147483648]; b_13 + v_13 = [-2147483646; 1000002]; b_13 - v_13 = [-999998; 2147483650]}, }, }, {Arrays: {[ULTIMATE.start_main_~A~6] -> [-inf_0] v_212 [b_16] v_215 [b_17] v_214 [inf_0], [ULTIMATE.start_main_~B~6] -> [-inf_0] v_210 [inf_0], [ULTIMATE.start_main_~C~6] -> [-inf_0] v_211 [inf_0], }, Substate: Con: b_16 = 0; TOP: ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~i~6, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~post3, v_210, ULTIMATE.start_main_#t~post1, v_214, b_17, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~M~6, v_215, ULTIMATE.start_main_#res, ULTIMATE.start___VERIFIER_assert_#in~cond, v_211, v_212 , Oct: {ints: {ULTIMATE.start_main_~i~6 = [0; 1]; v_215 = [-2147483648; 1000000]; b_16 = [0; 0]}, 16 vars top, relations: {ULTIMATE.start_main_~i~6 - b_17 = [0; 0]}, }, } [2018-12-19 12:45:56,394 FATAL L274 FixpointEngine]: PreH : #1{Arrays: {[ULTIMATE.start_main_~A~6] -> [-inf_0] v_2 [inf_0], [ULTIMATE.start_main_~B~6] -> [-inf_0] v_0 [inf_0], [ULTIMATE.start_main_~C~6] -> [-inf_0] v_1 [inf_0], }, Substate: Con: TOP: ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_~i~6, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~nondet2, v_1, ULTIMATE.start_main_#t~post3, ULTIMATE.start_main_#t~post1, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, ULTIMATE.start_main_~M~6, v_2, ULTIMATE.start_main_#res, ULTIMATE.start___VERIFIER_assert_#in~cond, v_0 , Oct: {15 vars top, }, } [2018-12-19 12:45:56,394 FATAL L278 FixpointEngine]: Action: assume !(main_~i~6 % 4294967296 < main_~M~6 % 4294967296);main_~i~6 := 0; (to ULTIMATE.start) [2018-12-19 12:45:56,395 FATAL L282 FixpointEngine]: Post : #1{Arrays: {[ULTIMATE.start_main_~A~6] -> [-inf_0] v_9 [b_2] v_13 [b_13] v_57 [inf_0], [ULTIMATE.start_main_~B~6] -> [-inf_0] v_7 [inf_0], [ULTIMATE.start_main_~C~6] -> [-inf_0] v_8 [inf_0], }, Substate: Con: ULTIMATE.start_main_~i~6 = 0; b_2 = 0; b_13 = 2; TOP: ULTIMATE.start_main_#t~nondet0, v_9, ULTIMATE.start_main_#t~nondet4, ULTIMATE.start___VERIFIER_assert_~cond, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#t~post3, v_57, ULTIMATE.start_main_#t~post1, ULTIMATE.start_main_#t~post6, ULTIMATE.start_main_#t~post5, v_7, v_8, ULTIMATE.start_main_~M~6, ULTIMATE.start_main_#res, ULTIMATE.start___VERIFIER_assert_#in~cond, v_13 , Oct: {ints: {ULTIMATE.start_main_~i~6 = [0; 0]; b_2 = [0; 0]; b_13 = [2; 2]; v_13 = [-2147483648; 1000000]}, 15 vars top, relations: {b_13 + b_2 = [2; 2]; b_13 - b_2 = [2; 2]; b_2 + v_13 = [-2147483648; 1000000]; b_2 - v_13 = [-1000000; 2147483648]; b_13 + v_13 = [-2147483646; 1000002]; b_13 - v_13 = [-999998; 2147483650]}, }, } [2018-12-19 12:45:56,396 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2 has thrown an exception: java.lang.AssertionError: Post is unsound at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:255) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-19 12:45:56,400 INFO L168 Benchmark]: Toolchain (without parser) took 17901.33 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 45.1 MB). Free memory was 1.4 GB in the beginning and 929.6 MB in the end (delta: 511.9 MB). Peak memory consumption was 557.0 MB. Max. memory is 7.1 GB. [2018-12-19 12:45:56,403 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 12:45:56,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 12:45:56,404 INFO L168 Benchmark]: Boogie Preprocessor took 26.96 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 12:45:56,405 INFO L168 Benchmark]: RCFGBuilder took 722.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-12-19 12:45:56,406 INFO L168 Benchmark]: Abstract Interpretation took 17103.81 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 45.1 MB). Free memory was 1.4 GB in the beginning and 929.6 MB in the end (delta: 490.8 MB). Peak memory consumption was 535.9 MB. Max. memory is 7.1 GB. [2018-12-19 12:45:56,411 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.96 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 722.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 17103.81 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 45.1 MB). Free memory was 1.4 GB in the beginning and 929.6 MB in the end (delta: 490.8 MB). Peak memory consumption was 535.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - ExceptionOrErrorResult: AssertionError: Post is unsound de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: AssertionError: Post is unsound: de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:255) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...