java -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_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-04 21:59:54,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-04 21:59:54,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-04 21:59:54,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-04 21:59:54,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-04 21:59:54,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-04 21:59:54,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-04 21:59:54,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-04 21:59:54,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-04 21:59:54,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-04 21:59:54,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-04 21:59:54,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-04 21:59:54,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-04 21:59:54,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-04 21:59:54,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-04 21:59:54,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-04 21:59:54,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-04 21:59:54,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-04 21:59:54,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-04 21:59:54,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-04 21:59:54,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-04 21:59:54,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-04 21:59:54,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-04 21:59:54,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-04 21:59:54,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-04 21:59:54,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-04 21:59:54,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-04 21:59:54,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-04 21:59:54,896 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-04 21:59:54,896 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-04 21:59:54,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-04 21:59:54,896 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-04 21:59:54,897 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-04 21:59:54,897 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-04 21:59:54,897 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-04 21:59:54,897 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-04 21:59:54,897 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-04 21:59:54,898 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-04 21:59:54,898 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-04 21:59:54,898 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-04 21:59:54,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-04 21:59:54,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-04 21:59:54,899 INFO L138 SettingsManager]: * Use SBE=true [2019-08-04 21:59:54,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-04 21:59:54,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-04 21:59:54,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-04 21:59:54,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-04 21:59:54,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-04 21:59:54,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-04 21:59:54,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-04 21:59:54,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-04 21:59:54,901 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-04 21:59:54,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-04 21:59:54,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-04 21:59:54,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-04 21:59:54,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-04 21:59:54,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-04 21:59:54,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-04 21:59:54,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-04 21:59:54,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-04 21:59:54,903 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-04 21:59:54,933 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-04 21:59:54,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-04 21:59:54,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-04 21:59:54,950 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-04 21:59:54,951 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-04 21:59:54,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2019-08-04 21:59:54,952 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl' [2019-08-04 21:59:54,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-04 21:59:54,990 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-04 21:59:54,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-04 21:59:54,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-04 21:59:54,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-04 21:59:55,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-04 21:59:55,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-04 21:59:55,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-04 21:59:55,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-04 21:59:55,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (1/1) ... [2019-08-04 21:59:55,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-04 21:59:55,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-04 21:59:55,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-04 21:59:55,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-04 21:59:55,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:59:54" (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 [2019-08-04 21:59:55,111 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-04 21:59:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-04 21:59:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-04 21:59:55,390 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-04 21:59:55,391 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-04 21:59:55,393 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:59:55 BoogieIcfgContainer [2019-08-04 21:59:55,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-04 21:59:55,394 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-04 21:59:55,394 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-04 21:59:55,395 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-04 21:59:55,396 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:59:55" (1/1) ... [2019-08-04 21:59:55,435 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-04 21:59:55,659 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-04 21:59:55,684 INFO L272 AbstractInterpreter]: Visited 5 different actions 15 times. Merged at 3 different actions 7 times. Never widened. Performed 238 root evaluator evaluations with a maximum evaluation depth of 3. Performed 238 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-08-04 21:59:55,685 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-04 21:59:55,689 INFO L168 Benchmark]: Toolchain (without parser) took 697.28 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 84.1 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,691 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.58 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 104.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,698 INFO L168 Benchmark]: Boogie Preprocessor took 18.70 ms. Allocated memory is still 140.5 MB. Free memory was 104.7 MB in the beginning and 103.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,699 INFO L168 Benchmark]: RCFGBuilder took 352.73 ms. Allocated memory is still 140.5 MB. Free memory was 103.5 MB in the beginning and 93.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,702 INFO L168 Benchmark]: Abstract Interpretation took 290.68 ms. Allocated memory is still 140.5 MB. Free memory was 93.3 MB in the beginning and 84.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-04 21:59:55,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 30.58 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 104.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 18.70 ms. Allocated memory is still 140.5 MB. Free memory was 104.7 MB in the beginning and 103.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 352.73 ms. Allocated memory is still 140.5 MB. Free memory was 103.5 MB in the beginning and 93.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 290.68 ms. Allocated memory is still 140.5 MB. Free memory was 93.3 MB in the beginning and 84.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 78]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L31] main_#in~argv.base, main_#in~argv.offset, main_#in~argc := #in~argv.base, #in~argv.offset, #in~argc; [L32] havoc main_#res; [L33] havoc main_#t~nondet0, main_~c1~5, main_~argv.offset, main_~n~5, main_#t~nondet2, main_~c3~5, main_#t~post3, main_#t~post1, main_~k~5, main_#t~post4, main_~i~5, main_~argv.base, main_~v~5, main_~c2~5, main_~argc, main_~j~5; [L34] main_~argc := main_#in~argc; [L35] main_~argv.base, main_~argv.offset := main_#in~argv.base, main_#in~argv.offset; [L36] main_~c1~5 := 4000; [L37] main_~c2~5 := 2000; [L38] main_~c3~5 := 10000; [L39] havoc main_~n~5; [L40] havoc main_~v~5; [L41] havoc main_~i~5; [L42] havoc main_~k~5; [L43] havoc main_~j~5; [L44] assume 0 <= main_#t~nondet0 + 2147483648 && main_#t~nondet0 <= 2147483647; [L45] main_~n~5 := main_#t~nondet0; [L46] havoc main_#t~nondet0; [L47] assume main_~n~5 < 10 && 0 <= main_~n~5; [L48] main_~k~5 := 0; [L49] main_~i~5 := 0; [L68] assume !(main_~i~5 < main_~n~5); [L69] main_~j~5 := 0; [L70] assume main_~j~5 < main_~n~5; [L71] assume !(0 < main_~k~5); [L72] __VERIFIER_assert_#in~cond := 0; [L73] havoc __VERIFIER_assert_~cond; [L74] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; [L75] assume __VERIFIER_assert_~cond == 0; [L78] assert false; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...