java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/large_const.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:52:20,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:52:20,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:52:20,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:52:20,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:52:20,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:52:20,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:52:20,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:52:20,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:52:20,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:52:20,467 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:52:20,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:52:20,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:52:20,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:52:20,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:52:20,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:52:20,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:52:20,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:52:20,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:52:20,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:52:20,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:52:20,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:52:20,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:52:20,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:52:20,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:52:20,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:52:20,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:52:20,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:52:20,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:52:20,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:52:20,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:52:20,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:52:20,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:52:20,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:52:20,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:52:20,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:52:20,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:52:20,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:52:20,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:52:20,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:52:20,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:52:20,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:52:20,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:52:20,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:52:20,566 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:52:20,566 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:52:20,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/large_const.i_3.bpl [2019-08-06 16:52:20,567 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/large_const.i_3.bpl' [2019-08-06 16:52:20,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:52:20,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:52:20,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:52:20,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:52:20,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:52:20,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:52:20,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:52:20,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:52:20,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:52:20,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:52:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:52:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:52:20,905 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:52:20,906 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-06 16:52:20,907 INFO L202 PluginConnector]: Adding new model large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:20 BoogieIcfgContainer [2019-08-06 16:52:20,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:52:20,907 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:52:20,907 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:52:20,908 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:52:20,908 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,919 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:52:20,922 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:52:20,928 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:52:20,936 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:52:20,938 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:52:21,035 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:52:21,035 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:52:21,039 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 15#(and (= |ULTIMATE.start___VERIFIER_assert_#in~cond| (ite (< 0 ULTIMATE.start_main_~k~5) 1 0)) (= ULTIMATE.start_main_~j~5 0) (< ULTIMATE.start_main_~n~5 2) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (<= 0 ULTIMATE.start_main_~v~5) (<= ULTIMATE.start_main_~v~5 2147483647) (= ULTIMATE.start_main_~v~5 0) (< ULTIMATE.start_main_~j~5 ULTIMATE.start_main_~n~5) (not (< ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~n~5)) (or (and (< ULTIMATE.start_main_~n~5 2) (<= 0 ULTIMATE.start_main_~n~5) (<= ULTIMATE.start_main_~n~5 2147483647) (= (+ ULTIMATE.start_main_~i~5 (- 1)) 1) (= |ULTIMATE.start_main_#in~argv.offset| ULTIMATE.start_main_~argv.offset) (= |ULTIMATE.start_#in~argv.base| |ULTIMATE.start_main_#in~argv.base|) (= ULTIMATE.start_main_~c3~5 10000) (= ULTIMATE.start_main_~argc |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~c1~5 (+ (- ULTIMATE.start_main_~c1~5) ULTIMATE.start_main_~k~5)) (= ULTIMATE.start_main_~c1~5 4000) (< 0 ULTIMATE.start_main_~n~5) (= ULTIMATE.start_main_~c2~5 2000) (<= 0 (+ ULTIMATE.start_main_~n~5 2147483648)) (= |ULTIMATE.start_main_#in~argv.offset| |ULTIMATE.start_#in~argv.offset|) (= |ULTIMATE.start_#in~argc| |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~argv.base |ULTIMATE.start_main_#in~argv.base|) (< ULTIMATE.start_main_~n~5 10)) (and (<= 0 ULTIMATE.start_main_~n~5) (<= ULTIMATE.start_main_~n~5 2147483647) (= |ULTIMATE.start_main_#in~argv.offset| ULTIMATE.start_main_~argv.offset) (= (+ ULTIMATE.start_main_~i~5 (- 1)) 0) (= 0 (+ (- ULTIMATE.start_main_~c1~5) ULTIMATE.start_main_~k~5)) (= |ULTIMATE.start_#in~argv.base| |ULTIMATE.start_main_#in~argv.base|) (= ULTIMATE.start_main_~c3~5 10000) (= ULTIMATE.start_main_~argc |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~c1~5 4000) (= ULTIMATE.start_main_~c2~5 2000) (<= 0 (+ ULTIMATE.start_main_~n~5 2147483648)) (= |ULTIMATE.start_main_#in~argv.offset| |ULTIMATE.start_#in~argv.offset|) (= |ULTIMATE.start_#in~argc| |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~argv.base |ULTIMATE.start_main_#in~argv.base|) (< ULTIMATE.start_main_~n~5 10))) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (< ULTIMATE.start_main_~i~5 (+ ULTIMATE.start_main_~n~5 1)) (<= 0 (+ ULTIMATE.start_main_~v~5 2147483648))) [2019-08-06 16:52:21,041 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:52:21,065 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:52:21,069 INFO L168 Benchmark]: Toolchain (without parser) took 452.22 ms. Allocated memory is still 140.0 MB. Free memory was 108.2 MB in the beginning and 89.8 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:21,070 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:52:21,072 INFO L168 Benchmark]: Boogie Preprocessor took 38.35 ms. Allocated memory is still 140.0 MB. Free memory was 108.0 MB in the beginning and 106.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:21,073 INFO L168 Benchmark]: RCFGBuilder took 252.76 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 95.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:21,075 INFO L168 Benchmark]: Symbolic Interpretation took 158.01 ms. Allocated memory is still 140.0 MB. Free memory was 95.3 MB in the beginning and 89.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:21,081 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 74]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.35 ms. Allocated memory is still 140.0 MB. Free memory was 108.0 MB in the beginning and 106.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 252.76 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 95.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 158.01 ms. Allocated memory is still 140.0 MB. Free memory was 95.3 MB in the beginning and 89.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...