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 0.1.24-3b9210c [2019-08-06 16:47:43,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:43,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:43,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:43,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:43,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:43,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:43,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:43,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:43,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:43,364 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:43,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:43,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:43,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:43,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:43,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:43,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:43,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:43,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:43,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:43,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:43,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:43,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:43,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:43,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:43,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:43,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:43,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:43,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:43,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:43,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:43,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:43,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:43,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:43,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:43,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:43,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:43,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:43,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:43,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:43,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:43,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:43,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:43,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:43,458 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:43,459 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:43,460 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile026.bpl [2019-08-06 16:47:43,460 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile026.bpl' [2019-08-06 16:47:43,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:43,517 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:43,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:43,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:43,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:43,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (1/1) ... [2019-08-06 16:47:43,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:43,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:43,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:43,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:43,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:43" (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 16:47:43,663 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:44,424 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:44,425 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:44,426 INFO L202 PluginConnector]: Adding new model RanFile026.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:44 BoogieIcfgContainer [2019-08-06 16:47:44,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:44,427 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:44,427 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:44,427 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:44,428 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile026.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,442 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:44,445 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:44,452 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:44,460 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:44,462 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:59,893 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:59,893 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:59,896 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))) [2019-08-06 16:47:59,897 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)))))) [2019-08-06 16:47:59,897 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))) [2019-08-06 16:47:59,899 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:59,906 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:59,909 INFO L168 Benchmark]: Toolchain (without parser) took 16391.86 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 109.6 MB in the beginning and 108.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,910 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:59,912 INFO L168 Benchmark]: Boogie Preprocessor took 66.71 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,913 INFO L168 Benchmark]: RCFGBuilder took 838.24 ms. Allocated memory is still 133.7 MB. Free memory was 107.0 MB in the beginning and 82.1 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,914 INFO L168 Benchmark]: Symbolic Interpretation took 15479.58 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 82.1 MB in the beginning and 108.5 MB in the end (delta: -26.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:59,920 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.71 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 838.24 ms. Allocated memory is still 133.7 MB. Free memory was 107.0 MB in the beginning and 82.1 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15479.58 ms. Allocated memory was 133.7 MB in the beginning and 170.9 MB in the end (delta: 37.2 MB). Free memory was 82.1 MB in the beginning and 108.5 MB in the end (delta: -26.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...