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/random/RanFile008.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:58,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:58,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:58,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:58,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:58,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:58,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:58,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:58,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:58,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:58,405 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:58,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:58,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:58,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:58,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:58,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:58,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:58,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:58,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:58,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:58,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:58,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:58,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:58,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:58,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:58,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:58,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:58,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:58,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:58,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:58,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:58,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:58,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:58,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:58,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:58,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:58,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:58,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:58,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:58,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:58,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:58,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:58,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:58,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:58,505 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:58,505 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:58,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile008.bpl [2019-08-06 16:47:58,507 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile008.bpl' [2019-08-06 16:47:58,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:58,541 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:58,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:58,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:58,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:58,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (1/1) ... [2019-08-06 16:47:58,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:58,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:58,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:58,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:58,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:58" (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 16:47:58,659 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:59,013 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:59,013 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:59,015 INFO L202 PluginConnector]: Adding new model RanFile008.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:59 BoogieIcfgContainer [2019-08-06 16:47:59,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:59,015 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:59,016 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:59,016 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:59,017 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile008.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:59" (1/1) ... [2019-08-06 16:47:59,029 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:59,032 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:59,039 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:59,047 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:59,049 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:59,114 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:59,114 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:59,117 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 12#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (or (< (+ main_qrrswwv main_emntcyx) 28) (< (+ main_vuiiwzs main_oesehyb) main_emntcyx)) (< main_zjwdcwa (+ main_qrrswwv 100)) (not (< (+ main_zjwdcwa main_vuiiwzs) (+ main_qrrswwv 37))) (or (exists ((v_main_vuiiwzs_11 Int)) (< (+ v_main_vuiiwzs_11 47) (* 2 main_oesehyb))) (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-06 16:47:59,118 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (not (< main_zjwdcwa (+ main_qrrswwv 100))) (or (exists ((v_main_vuiiwzs_11 Int)) (< (+ v_main_vuiiwzs_11 47) (* 2 main_oesehyb))) (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-06 16:47:59,118 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 15#(and (not (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (not (< (+ main_vuiiwzs 47) (* 2 main_oesehyb))) (not (< (+ main_qrrswwv main_emntcyx) 28)) (< main_zjwdcwa (+ main_qrrswwv 100)) (not (< (+ main_vuiiwzs main_oesehyb) main_emntcyx)) (or (exists ((v_main_vuiiwzs_11 Int)) (< (+ v_main_vuiiwzs_11 47) (* 2 main_oesehyb))) (< main_zjwdcwa (+ (* 3 main_oesehyb) 169))) (= (+ (* (- 1) main_emntcyx) (- 16)) main_vuiiwzs)) [2019-08-06 16:47:59,120 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:59,128 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:59,131 INFO L168 Benchmark]: Toolchain (without parser) took 589.76 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 90.1 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,132 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:59,134 INFO L168 Benchmark]: Boogie Preprocessor took 44.52 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,135 INFO L168 Benchmark]: RCFGBuilder took 428.88 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 95.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,136 INFO L168 Benchmark]: Symbolic Interpretation took 113.15 ms. Allocated memory is still 131.6 MB. Free memory was 95.6 MB in the beginning and 90.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,141 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 16]: 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: - UnprovableResult [Line: 14]: 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: - UnprovableResult [Line: 15]: 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 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.52 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 428.88 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 95.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 113.15 ms. Allocated memory is still 131.6 MB. Free memory was 95.6 MB in the beginning and 90.1 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...