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/RanFile005.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:36,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:36,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:36,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:36,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:36,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:36,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:36,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:36,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:36,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:36,669 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:36,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:36,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:36,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:36,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:36,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:36,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:36,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:36,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:36,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:36,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:36,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:36,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:36,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:36,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:36,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:36,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:36,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:36,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:36,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:36,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:36,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:36,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:36,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:36,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:36,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:36,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:36,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:36,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:36,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:36,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:36,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:36,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:36,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:36,757 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:36,758 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:36,759 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl [2019-08-06 16:47:36,759 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl' [2019-08-06 16:47:36,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:36,818 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:36,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:36,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:36,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:36,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (1/1) ... [2019-08-06 16:47:36,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:36,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:36,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:36,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:36,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:36" (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 16:47:36,951 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:37,519 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:37,519 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:37,521 INFO L202 PluginConnector]: Adding new model RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:37 BoogieIcfgContainer [2019-08-06 16:47:37,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:37,521 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:37,522 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:37,522 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:37,523 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:37" (1/1) ... [2019-08-06 16:47:37,536 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:37,541 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:37,553 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:37,569 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:37,570 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:38,213 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:38,213 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:38,217 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 432#(and (not (< 25 main_vuiiwzs)) (not (< (+ main_oesehyb 186) main_emntcyx))) [2019-08-06 16:47:38,217 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 444#(and (or (< (+ main_emntcyx 70) main_zjwdcwa) (< (+ main_vuiiwzs 1) 0)) (or (not (< (+ main_emntcyx 32) main_qrrswwv)) (not (< (+ (* 2 main_qrrswwv) 155) main_emntcyx))) (or (< (+ main_oesehyb 186) main_emntcyx) (< 25 main_vuiiwzs))) [2019-08-06 16:47:38,218 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 438#(and (not (< (+ main_emntcyx 70) main_zjwdcwa)) (not (< main_qrrswwv 99)) (or (and (or (not (< 0 (+ main_zjwdcwa main_emntcyx 225))) (not (< (+ main_oesehyb 48) main_vuiiwzs))) (or (and (not (< main_emntcyx (+ main_zjwdcwa main_vuiiwzs 98))) (exists ((v_main_qrrswwv_45 Int)) (= (+ (* (- 1) main_vuiiwzs) (* 2 v_main_qrrswwv_45) main_emntcyx (- 41)) main_qrrswwv)) (or (not (< (+ main_zjwdcwa main_vuiiwzs) (+ main_emntcyx 95))) (not (< main_vuiiwzs (+ main_qrrswwv 73)))) (not (< main_zjwdcwa 111))) (and (not (< main_emntcyx (+ main_zjwdcwa main_vuiiwzs 98))) (not (< main_zjwdcwa 111)) (exists ((v_main_qrrswwv_57 Int)) (and (< main_zjwdcwa (+ main_vuiiwzs v_main_qrrswwv_57 159)) (< main_emntcyx (+ v_main_qrrswwv_57 119)) (or (and (< (* 2 main_emntcyx) (+ (* 2 main_vuiiwzs) 216)) (= v_main_qrrswwv_57 main_qrrswwv)) (and (= (+ (* (- 1) v_main_qrrswwv_57) 13) main_qrrswwv) (not (< (* 2 main_emntcyx) (+ (* 2 main_vuiiwzs) 216))))) (exists ((v_main_qrrswwv_46 Int)) (and (or (not (< (+ main_zjwdcwa main_vuiiwzs) (+ main_emntcyx 95))) (not (< main_vuiiwzs (+ v_main_qrrswwv_46 73)))) (exists ((v_main_qrrswwv_45 Int)) (= (+ (* (- 1) main_vuiiwzs) (* 2 v_main_qrrswwv_45) main_emntcyx (- 41)) v_main_qrrswwv_46)) (< main_zjwdcwa (+ main_vuiiwzs v_main_qrrswwv_46 159)) (or (and (not (< (* 2 main_emntcyx) (+ (* 2 main_vuiiwzs) 216))) (= v_main_qrrswwv_57 (+ (* (- 1) v_main_qrrswwv_46) 13))) (and (< (* 2 main_emntcyx) (+ (* 2 main_vuiiwzs) 216)) (= v_main_qrrswwv_57 v_main_qrrswwv_46))) (< main_emntcyx (+ v_main_qrrswwv_46 119)))))))) (or (not (< main_zjwdcwa (+ main_vuiiwzs main_qrrswwv 159))) (not (< main_emntcyx (+ main_qrrswwv 119))))) (and (not (< (+ main_qrrswwv 3) (+ main_vuiiwzs main_emntcyx))) (or (and (exists ((v_main_qrrswwv_63 Int)) (and (< v_main_qrrswwv_63 99) (not (< (+ v_main_qrrswwv_63 3) (+ main_vuiiwzs main_emntcyx))))) (= (+ main_vuiiwzs (* (- 1) main_emntcyx) (- 49)) main_qrrswwv)) (and (< 0 (+ main_vuiiwzs main_qrrswwv main_emntcyx 59)) (or (< main_vuiiwzs (+ main_oesehyb 193)) (and (not (< (+ main_oesehyb 46) main_qrrswwv)) (not (< main_vuiiwzs (+ main_oesehyb 193)))) (< (+ main_oesehyb 46) main_qrrswwv)))))) (or (< (+ main_oesehyb 186) main_emntcyx) (< 25 main_vuiiwzs)) (not (< (+ main_vuiiwzs 1) 0))) [2019-08-06 16:47:38,220 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:38,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:38,231 INFO L168 Benchmark]: Toolchain (without parser) took 1411.73 ms. Allocated memory was 133.2 MB in the beginning and 171.4 MB in the end (delta: 38.3 MB). Free memory was 109.1 MB in the beginning and 143.3 MB in the end (delta: -34.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:38,232 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:38,234 INFO L168 Benchmark]: Boogie Preprocessor took 58.71 ms. Allocated memory is still 133.2 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:38,235 INFO L168 Benchmark]: RCFGBuilder took 643.44 ms. Allocated memory is still 133.2 MB. Free memory was 107.0 MB in the beginning and 88.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:38,237 INFO L168 Benchmark]: Symbolic Interpretation took 706.02 ms. Allocated memory was 133.2 MB in the beginning and 171.4 MB in the end (delta: 38.3 MB). Free memory was 88.9 MB in the beginning and 143.3 MB in the end (delta: -54.5 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:38,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 55]: 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: 57]: 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: 56]: 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 0.24 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.71 ms. Allocated memory is still 133.2 MB. Free memory was 109.1 MB in the beginning and 107.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 643.44 ms. Allocated memory is still 133.2 MB. Free memory was 107.0 MB in the beginning and 88.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 706.02 ms. Allocated memory was 133.2 MB in the beginning and 171.4 MB in the end (delta: 38.3 MB). Free memory was 88.9 MB in the beginning and 143.3 MB in the end (delta: -54.5 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...