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/array.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:51:54,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:51:54,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:51:54,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:51:54,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:51:54,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:51:54,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:51:54,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:51:54,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:51:54,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:51:54,176 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:51:54,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:51:54,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:51:54,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:51:54,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:51:54,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:51:54,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:51:54,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:51:54,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:51:54,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:51:54,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:51:54,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:51:54,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:51:54,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:51:54,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:51:54,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:51:54,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:51:54,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:51:54,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:51:54,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:51:54,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:51:54,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:51:54,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:51:54,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:51:54,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:51:54,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:51:54,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:51:54,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:51:54,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:51:54,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:51:54,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:51:54,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:51:54,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:51:54,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:51:54,254 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:51:54,255 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:51:54,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array.i_3.bpl [2019-08-06 16:51:54,256 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array.i_3.bpl' [2019-08-06 16:51:54,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:51:54,291 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:51:54,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:51:54,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:51:54,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:51:54,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:51:54,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:51:54,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:51:54,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:51:54,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:54" (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: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 16:51:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:51:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:51:54,664 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:51:54,664 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:51:54,666 INFO L202 PluginConnector]: Adding new model array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:54 BoogieIcfgContainer [2019-08-06 16:51:54,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:51:54,670 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:51:54,670 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:51:54,671 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:51:54,672 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:54" (1/1) ... [2019-08-06 16:51:54,686 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:51:54,689 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:51:54,704 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:51:54,718 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:51:54,720 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:51:54,842 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:51:54,842 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:51:54,845 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 15#(and (< (mod (+ ULTIMATE.start_main_~j~5 4294967295) 4294967296) (mod ULTIMATE.start_main_~SIZE~5 4294967296)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (not (< (mod ULTIMATE.start_main_~j~5 4294967296) (mod ULTIMATE.start_main_~SIZE~5 4294967296))) (exists ((|v_ULTIMATE.start_main_#t~nondet2_5| Int) (v_ULTIMATE.start_main_~menor~5_9 Int) (v_ULTIMATE.start_main_~array~5_8 (Array Int Int))) (and (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet2_5| 2147483648)) (= (store v_ULTIMATE.start_main_~array~5_8 (mod (+ ULTIMATE.start_main_~j~5 4294967295) 4294967296) |v_ULTIMATE.start_main_#t~nondet2_5|) ULTIMATE.start_main_~array~5) (<= |v_ULTIMATE.start_main_#t~nondet2_5| 2147483647) (or (and (<= v_ULTIMATE.start_main_~menor~5_9 2147483647) (<= 0 (+ v_ULTIMATE.start_main_~menor~5_9 2147483648)) (= 0 (+ ULTIMATE.start_main_~j~5 (- 1))) (= ULTIMATE.start_main_~SIZE~5 1)) (and (exists ((v_ULTIMATE.start_main_~menor~5_8 Int)) (and (<= v_ULTIMATE.start_main_~menor~5_8 2147483647) (<= (select v_ULTIMATE.start_main_~array~5_8 0) v_ULTIMATE.start_main_~menor~5_8) (<= 0 (+ v_ULTIMATE.start_main_~menor~5_8 2147483648)))) (= (select v_ULTIMATE.start_main_~array~5_8 0) v_ULTIMATE.start_main_~menor~5_9) (= 1 (+ ULTIMATE.start_main_~j~5 (- 1))) (exists ((v_ULTIMATE.start_main_~array~5_7 (Array Int Int)) (|v_ULTIMATE.start_main_#t~nondet2_4| Int)) (and (<= |v_ULTIMATE.start_main_#t~nondet2_4| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~nondet2_4| 2147483648)) (= v_ULTIMATE.start_main_~array~5_8 (store v_ULTIMATE.start_main_~array~5_7 0 |v_ULTIMATE.start_main_#t~nondet2_4|)))) (= ULTIMATE.start_main_~SIZE~5 1) (< 0 (mod ULTIMATE.start_main_~SIZE~5 4294967296)))) (<= (select ULTIMATE.start_main_~array~5 (mod (+ ULTIMATE.start_main_~j~5 4294967295) 4294967296)) v_ULTIMATE.start_main_~menor~5_9))) (= (ite (<= ULTIMATE.start_main_~menor~5 (select ULTIMATE.start_main_~array~5 0)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond|) (= (select ULTIMATE.start_main_~array~5 (mod (+ ULTIMATE.start_main_~j~5 4294967295) 4294967296)) ULTIMATE.start_main_~menor~5)) [2019-08-06 16:51:54,847 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:51:54,854 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:51:54,856 INFO L168 Benchmark]: Toolchain (without parser) took 564.89 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 90.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:54,858 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:51:54,859 INFO L168 Benchmark]: Boogie Preprocessor took 44.83 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 106.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:54,861 INFO L168 Benchmark]: RCFGBuilder took 330.32 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 96.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:54,862 INFO L168 Benchmark]: Symbolic Interpretation took 183.79 ms. Allocated memory is still 132.1 MB. Free memory was 96.5 MB in the beginning and 90.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:54,866 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 52]: 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 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.83 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 106.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 330.32 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 96.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 183.79 ms. Allocated memory is still 132.1 MB. Free memory was 96.5 MB in the beginning and 90.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...