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/RanFile012.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:24,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:24,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:24,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:24,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:24,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:24,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:24,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:24,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:24,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:24,334 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:24,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:24,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:24,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:24,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:24,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:24,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:24,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:24,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:24,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:24,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:24,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:24,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:24,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:24,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:24,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:24,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:24,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:24,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:24,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:24,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:24,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:24,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:24,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:24,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:24,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:24,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:24,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:24,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:24,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:24,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:24,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:24,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:24,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:24,420 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:24,420 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:24,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl [2019-08-06 16:47:24,421 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile012.bpl' [2019-08-06 16:47:24,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:24,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:24,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:24,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:24,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:24,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (1/1) ... [2019-08-06 16:47:24,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:24,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:24,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:24,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:24,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:24" (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 16:47:24,575 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:24,575 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:25,112 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:25,112 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:25,113 INFO L202 PluginConnector]: Adding new model RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:25 BoogieIcfgContainer [2019-08-06 16:47:25,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:25,114 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:25,115 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:25,115 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:25,117 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile012.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:25" (1/1) ... [2019-08-06 16:47:25,129 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:25,131 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:25,139 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:25,148 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:25,150 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:25,211 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:25,212 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:25,222 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 11#(and (not (< (+ main_emntcyx 77) main_vuiiwzs)) (< main_qrrswwv (+ main_zjwdcwa 43)) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58)))) (< main_zjwdcwa (+ main_oesehyb 138))) [2019-08-06 16:47:25,223 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 8#(and (not (< 100 main_qrrswwv)) (< main_qrrswwv (+ main_zjwdcwa 43)) (< (+ main_emntcyx 77) main_vuiiwzs) (not (< main_emntcyx (+ main_vuiiwzs main_qrrswwv))) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58)))) (< main_zjwdcwa (+ main_oesehyb 138))) [2019-08-06 16:47:25,224 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#(and (or (not (< main_qrrswwv (+ main_zjwdcwa 43))) (not (< main_zjwdcwa (+ main_oesehyb 138)))) (exists ((v_main_emntcyx_45 Int) (v_main_qrrswwv_27 Int) (v_main_zjwdcwa_39 Int) (v_main_zjwdcwa_43 Int) (v_main_emntcyx_40 Int)) (and (or (and (or (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27)) (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) main_vuiiwzs (* 2 v_main_zjwdcwa_43) 113))) (and (not (< 0 (+ v_main_qrrswwv_27 v_main_emntcyx_40 27))) (= v_main_zjwdcwa_39 (+ (* 2 v_main_qrrswwv_27) (* 2 main_vuiiwzs) (* 2 v_main_zjwdcwa_43) 115)) (not (< (+ v_main_qrrswwv_27 main_vuiiwzs) (+ v_main_emntcyx_40 41))))) (or (and (not (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43))) (= (+ v_main_emntcyx_45 34) (+ v_main_emntcyx_40 (- 40)))) (and (< (+ v_main_emntcyx_45 main_oesehyb 25) (+ (* 2 v_main_qrrswwv_27) v_main_zjwdcwa_43)) (= (+ v_main_emntcyx_45 main_vuiiwzs 207) (+ v_main_emntcyx_40 (- 40))))) (or (and (or (< (+ v_main_qrrswwv_27 main_oesehyb) 83) (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx (+ main_zjwdcwa main_vuiiwzs v_main_emntcyx_40 58)) (= (+ main_zjwdcwa v_main_qrrswwv_27 main_vuiiwzs v_main_emntcyx_40 main_oesehyb) main_qrrswwv)) (and (not (< (+ main_vuiiwzs 75) (+ v_main_qrrswwv_27 v_main_emntcyx_40))) (= main_emntcyx v_main_emntcyx_40) (not (< (+ v_main_qrrswwv_27 main_oesehyb) 83)) (= v_main_qrrswwv_27 main_qrrswwv))) (= main_zjwdcwa (+ (* 2 v_main_zjwdcwa_39) 58))))) [2019-08-06 16:47:25,229 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:25,238 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:25,242 INFO L168 Benchmark]: Toolchain (without parser) took 781.22 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 81.3 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:25,243 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:25,246 INFO L168 Benchmark]: Boogie Preprocessor took 42.27 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:25,248 INFO L168 Benchmark]: RCFGBuilder took 610.78 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 87.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:25,249 INFO L168 Benchmark]: Symbolic Interpretation took 124.32 ms. Allocated memory is still 138.9 MB. Free memory was 87.1 MB in the beginning and 81.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:25,254 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 29]: 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: 30]: 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: 28]: 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 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.27 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 610.78 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 87.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 124.32 ms. Allocated memory is still 138.9 MB. Free memory was 87.1 MB in the beginning and 81.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...