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/RanFile000.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:48:07,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:48:07,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:48:07,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:48:07,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:48:07,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:48:07,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:48:07,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:48:07,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:48:07,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:48:07,364 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:48:07,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:48:07,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:48:07,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:48:07,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:48:07,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:48:07,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:48:07,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:48:07,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:48:07,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:48:07,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:48:07,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:48:07,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:48:07,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:48:07,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:48:07,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:48:07,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:48:07,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:48:07,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:48:07,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:48:07,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:48:07,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:48:07,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:48:07,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:48:07,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:48:07,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:48:07,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:48:07,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:48:07,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:48:07,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:48:07,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:48:07,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:48:07,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:48:07,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:48:07,440 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:48:07,441 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:48:07,442 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl [2019-08-06 16:48:07,442 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile000.bpl' [2019-08-06 16:48:07,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:48:07,480 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:48:07,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:48:07,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:48:07,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:48:07,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (1/1) ... [2019-08-06 16:48:07,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:48:07,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:48:07,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:48:07,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:48:07,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:07" (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 16:48:07,604 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:48:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:48:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:48:08,015 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:48:08,015 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:48:08,016 INFO L202 PluginConnector]: Adding new model RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:48:08 BoogieIcfgContainer [2019-08-06 16:48:08,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:48:08,017 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:48:08,017 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:48:08,018 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:48:08,019 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile000.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:48:08" (1/1) ... [2019-08-06 16:48:08,034 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:48:08,043 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:48:08,050 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:48:08,057 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:48:08,059 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:48:08,110 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:48:08,111 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:48:08,114 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (or (and (not (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (not (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)))) (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)) (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (or (and (< main_zjwdcwa (+ main_vuiiwzs 29)) (< (+ main_vuiiwzs 9) main_emntcyx)) (not (< (+ main_zjwdcwa 40) main_vuiiwzs)) (not (< (+ main_vuiiwzs 9) main_emntcyx))) (< main_qrrswwv (+ main_vuiiwzs 74)) (or (not (< 36 main_emntcyx)) (not (< (+ main_zjwdcwa main_vuiiwzs) (* 2 main_qrrswwv))))) [2019-08-06 16:48:08,115 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< (+ main_emntcyx 134) (+ main_zjwdcwa main_vuiiwzs))) (< 36 main_emntcyx) (or (and (not (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (not (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)))) (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)) (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (< (+ main_zjwdcwa main_vuiiwzs) (* 2 main_qrrswwv)) (or (and (< main_zjwdcwa (+ main_vuiiwzs 29)) (< (+ main_vuiiwzs 9) main_emntcyx)) (not (< (+ main_zjwdcwa 40) main_vuiiwzs)) (not (< (+ main_vuiiwzs 9) main_emntcyx))) (< main_qrrswwv (+ main_vuiiwzs 74))) [2019-08-06 16:48:08,115 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (not (< main_qrrswwv (+ main_vuiiwzs 74))) (or (and (not (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (not (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)))) (< main_vuiiwzs (+ main_zjwdcwa main_qrrswwv)) (< (+ main_qrrswwv main_emntcyx) (+ main_vuiiwzs main_oesehyb 63))) (or (and (< main_zjwdcwa (+ main_vuiiwzs 29)) (< (+ main_vuiiwzs 9) main_emntcyx)) (not (< (+ main_zjwdcwa 40) main_vuiiwzs)) (not (< (+ main_vuiiwzs 9) main_emntcyx)))) [2019-08-06 16:48:08,117 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:48:08,124 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:48:08,127 INFO L168 Benchmark]: Toolchain (without parser) took 645.72 ms. Allocated memory is still 142.1 MB. Free memory was 110.7 MB in the beginning and 90.4 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:48:08,129 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:48:08,130 INFO L168 Benchmark]: Boogie Preprocessor took 47.10 ms. Allocated memory is still 142.1 MB. Free memory was 110.5 MB in the beginning and 108.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:48:08,131 INFO L168 Benchmark]: RCFGBuilder took 487.69 ms. Allocated memory is still 142.1 MB. Free memory was 108.4 MB in the beginning and 95.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:48:08,132 INFO L168 Benchmark]: Symbolic Interpretation took 107.12 ms. Allocated memory is still 142.1 MB. Free memory was 95.3 MB in the beginning and 90.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:48:08,136 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 19]: 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: 20]: 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: 18]: 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 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 111.8 MB in the beginning and 111.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.10 ms. Allocated memory is still 142.1 MB. Free memory was 110.5 MB in the beginning and 108.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 487.69 ms. Allocated memory is still 142.1 MB. Free memory was 108.4 MB in the beginning and 95.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 107.12 ms. Allocated memory is still 142.1 MB. Free memory was 95.3 MB in the beginning and 90.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...