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/RanFile026.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:06:44,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:06:44,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:06:44,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:06:44,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:06:44,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:06:44,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:06:44,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:06:44,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:06:44,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:06:44,362 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:06:44,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:06:44,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:06:44,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:06:44,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:06:44,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:06:44,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:06:44,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:06:44,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:06:44,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:06:44,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:06:44,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:06:44,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:06:44,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:06:44,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:06:44,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:06:44,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:06:44,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:06:44,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:06:44,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:06:44,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:06:44,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:06:44,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:06:44,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:06:44,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:06:44,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:06:44,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:06:44,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:06:44,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:06:44,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:06:44,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:06:44,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:06:44,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:06:44,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:06:44,482 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:06:44,483 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:06:44,484 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile026.bpl [2019-08-05 18:06:44,484 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile026.bpl' [2019-08-05 18:06:44,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:06:44,541 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:06:44,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:06:44,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:06:44,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:06:44,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (1/1) ... [2019-08-05 18:06:44,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:06:44,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:06:44,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:06:44,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:06:44,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:06:44" (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 18:06:44,677 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:06:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:06:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:06:45,645 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:06:45,645 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:06:45,647 INFO L202 PluginConnector]: Adding new model RanFile026.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:06:45 BoogieIcfgContainer [2019-08-05 18:06:45,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:06:45,648 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:06:45,648 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:06:45,648 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:06:45,650 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:06:45" (1/1) ... [2019-08-05 18:06:45,662 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 18:06:45,665 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:06:45,673 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:06:45,682 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:06:45,684 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:07:01,542 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:07:01,542 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:07:01,545 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 277#(and (not (< main_zjwdcwa (+ main_vuiiwzs 116))) (not (< 24 (* 2 main_emntcyx))) (not (< (+ main_zjwdcwa main_vuiiwzs) 0)) (exists ((v_main_vuiiwzs_94 Int) (v_main_emntcyx_82 Int) (v_main_qrrswwv_72 Int)) (and (or (and (= main_emntcyx v_main_emntcyx_82) (not (< (+ main_zjwdcwa v_main_emntcyx_82) (+ v_main_vuiiwzs_94 6))) (= (+ v_main_emntcyx_82 (* (- 1) v_main_qrrswwv_72) 51) (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97))) (and (= main_emntcyx (+ (* (- 1) v_main_vuiiwzs_94) (* (- 1) main_oesehyb) (- 72))) (= v_main_qrrswwv_72 (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97)) (< (+ main_zjwdcwa v_main_emntcyx_82) (+ v_main_vuiiwzs_94 6)))) (or (and (= (+ (* (- 1) main_qrrswwv) main_emntcyx 64) main_vuiiwzs) (or (not (< 33 main_zjwdcwa)) (not (< 65 (+ main_emntcyx main_oesehyb))))) (and (= (+ main_zjwdcwa v_main_vuiiwzs_94 main_emntcyx main_oesehyb 26) main_vuiiwzs) (< 65 (+ main_emntcyx main_oesehyb)) (< 33 main_zjwdcwa))) (or (< (+ main_zjwdcwa v_main_vuiiwzs_94) 0) (< main_zjwdcwa (+ v_main_vuiiwzs_94 116)))))) [2019-08-05 18:07:01,546 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 192#(and (not (< 253 main_zjwdcwa)) (not (< main_zjwdcwa (+ main_vuiiwzs 116))) (not (< (+ main_emntcyx main_oesehyb) (+ main_vuiiwzs 25))) (exists ((v_main_vuiiwzs_82 Int) (v_main_qrrswwv_64 Int) (v_main_emntcyx_72 Int)) (and (or (< (+ main_zjwdcwa v_main_vuiiwzs_82) 0) (< main_zjwdcwa (+ v_main_vuiiwzs_82 116))) (or (and (< (+ main_zjwdcwa v_main_emntcyx_72) (+ v_main_vuiiwzs_82 6)) (= main_emntcyx (+ (* (- 1) v_main_vuiiwzs_82) (* (- 1) main_oesehyb) (- 72))) (= v_main_qrrswwv_64 (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97))) (and (not (< (+ main_zjwdcwa v_main_emntcyx_72) (+ v_main_vuiiwzs_82 6))) (= (+ (* (- 1) v_main_qrrswwv_64) v_main_emntcyx_72 51) (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97)) (= main_emntcyx v_main_emntcyx_72))) (or (and (= (+ (* (- 1) main_qrrswwv) main_emntcyx 64) main_vuiiwzs) (or (not (< 33 main_zjwdcwa)) (not (< 65 (+ main_emntcyx main_oesehyb))))) (and (< 65 (+ main_emntcyx main_oesehyb)) (= (+ main_zjwdcwa v_main_vuiiwzs_82 main_emntcyx main_oesehyb 26) main_vuiiwzs) (< 33 main_zjwdcwa))))) (not (< (+ main_zjwdcwa main_vuiiwzs) 0)) (< 31 (* 3 main_qrrswwv)) (< 24 (* 2 main_emntcyx))) [2019-08-05 18:07:01,547 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 235#(and (not (< main_zjwdcwa (+ main_vuiiwzs 116))) (not (< 31 (* 3 main_qrrswwv))) (not (< (+ main_zjwdcwa main_vuiiwzs) 0)) (exists ((v_main_emntcyx_77 Int) (v_main_qrrswwv_68 Int) (v_main_vuiiwzs_88 Int)) (and (or (and (= main_emntcyx (+ (* (- 1) v_main_vuiiwzs_88) (* (- 1) main_oesehyb) (- 72))) (= v_main_qrrswwv_68 (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97)) (< (+ v_main_emntcyx_77 main_zjwdcwa) (+ v_main_vuiiwzs_88 6))) (and (= main_emntcyx v_main_emntcyx_77) (= (+ v_main_emntcyx_77 (* (- 1) v_main_qrrswwv_68) 51) (+ main_zjwdcwa (* (- 1) main_qrrswwv) 97)) (not (< (+ v_main_emntcyx_77 main_zjwdcwa) (+ v_main_vuiiwzs_88 6))))) (or (< main_zjwdcwa (+ v_main_vuiiwzs_88 116)) (< (+ main_zjwdcwa v_main_vuiiwzs_88) 0)) (or (and (= (+ (* (- 1) main_qrrswwv) main_emntcyx 64) main_vuiiwzs) (or (not (< 33 main_zjwdcwa)) (not (< 65 (+ main_emntcyx main_oesehyb))))) (and (= main_vuiiwzs (+ main_zjwdcwa v_main_vuiiwzs_88 main_emntcyx main_oesehyb 26)) (< 65 (+ main_emntcyx main_oesehyb)) (< 33 main_zjwdcwa))))) (< 24 (* 2 main_emntcyx))) [2019-08-05 18:07:01,548 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:07:01,555 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:07:01,559 INFO L168 Benchmark]: Toolchain (without parser) took 17016.83 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 106.5 MB in the beginning and 109.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:07:01,560 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:07:01,562 INFO L168 Benchmark]: Boogie Preprocessor took 67.97 ms. Allocated memory is still 138.4 MB. Free memory was 106.5 MB in the beginning and 104.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:07:01,564 INFO L168 Benchmark]: RCFGBuilder took 1037.66 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 79.1 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:07:01,566 INFO L168 Benchmark]: Symbolic Interpretation took 15907.76 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 79.1 MB in the beginning and 109.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:07:01,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 78]: 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: 80]: 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: 79]: 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 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.97 ms. Allocated memory is still 138.4 MB. Free memory was 106.5 MB in the beginning and 104.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1037.66 ms. Allocated memory is still 138.4 MB. Free memory was 104.1 MB in the beginning and 79.1 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15907.76 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 79.1 MB in the beginning and 109.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...