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-b03553c [2019-08-05 18:10:45,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:10:45,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:10:45,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:10:45,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:10:45,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:10:45,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:10:45,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:10:45,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:10:45,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:10:45,260 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:10:45,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:10:45,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:10:45,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:10:45,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:10:45,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:10:45,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:10:45,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:10:45,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:10:45,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:10:45,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:10:45,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:10:45,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:10:45,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:10:45,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:10:45,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:10:45,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:10:45,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:10:45,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:10:45,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:10:45,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:10:45,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:10:45,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:10:45,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:10:45,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:10:45,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:10:45,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:10:45,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:10:45,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:10:45,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:10:45,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:10:45,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:10:45,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:10:45,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:10:45,329 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:10:45,329 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:10:45,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/large_const.i_3.bpl [2019-08-05 18:10:45,330 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/large_const.i_3.bpl' [2019-08-05 18:10:45,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:10:45,375 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:10:45,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:10:45,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:10:45,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:10:45,398 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,400 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,407 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,407 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,411 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,412 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,413 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:10:45,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:10:45,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:10:45,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:10:45,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:45" (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 [2019-08-05 18:10:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:10:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:10:45,693 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:10:45,693 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-05 18:10:45,695 INFO L202 PluginConnector]: Adding new model large_const.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:45 BoogieIcfgContainer [2019-08-05 18:10:45,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:10:45,696 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:10:45,696 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:10:45,696 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:10:45,697 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 05.08 06:10:45" (1/1) ... [2019-08-05 18:10:45,707 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:10:45,710 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:10:45,716 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:10:45,724 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:10:45,726 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:10:45,817 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:10:45,817 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:10:45,821 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))) [2019-08-05 18:10:45,823 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:10:45,838 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:10:45,841 INFO L168 Benchmark]: Toolchain (without parser) took 464.75 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 90.0 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:45,850 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 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. [2019-08-05 18:10:45,852 INFO L168 Benchmark]: Boogie Preprocessor took 39.56 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 106.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:45,857 INFO L168 Benchmark]: RCFGBuilder took 279.91 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 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. [2019-08-05 18:10:45,861 INFO L168 Benchmark]: Symbolic Interpretation took 142.30 ms. Allocated memory is still 140.0 MB. Free memory was 95.3 MB in the beginning and 90.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:45,876 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 109.6 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 39.56 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 106.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 279.91 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 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 142.30 ms. Allocated memory is still 140.0 MB. Free memory was 95.3 MB in the beginning and 90.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...