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/RanFile010.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:44,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:44,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:44,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:44,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:44,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:44,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:44,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:44,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:44,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:44,542 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:44,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:44,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:44,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:44,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:44,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:44,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:44,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:44,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:44,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:44,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:44,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:44,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:44,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:44,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:44,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:44,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:44,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:44,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:44,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:44,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:44,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:44,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:44,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:44,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:44,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:44,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:44,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:44,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:44,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:44,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:44,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:44,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:44,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:44,632 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:44,632 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:44,633 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile010.bpl [2019-08-06 16:47:44,633 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile010.bpl' [2019-08-06 16:47:44,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:44,669 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:44,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:44,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:44,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:44,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (1/1) ... [2019-08-06 16:47:44,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:44,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:44,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:44,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:44,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:44" (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 [2019-08-06 16:47:44,781 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:47:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:45,731 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:47:45,731 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:47:45,733 INFO L202 PluginConnector]: Adding new model RanFile010.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:45 BoogieIcfgContainer [2019-08-06 16:47:45,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:45,734 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:45,734 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:45,734 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:45,735 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:45" (1/1) ... [2019-08-06 16:47:45,745 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-06 16:47:45,748 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:45,756 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:47:45,764 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:45,766 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:47:46,068 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:46,069 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:46,075 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 70#(and (< main_qrrswwv (+ main_oesehyb 21)) (or (< (+ main_vuiiwzs main_oesehyb) (+ main_zjwdcwa 90)) (< (+ main_emntcyx 80) main_qrrswwv)) (< 0 (+ main_oesehyb 32)) (not (< (+ main_vuiiwzs 13) 0))) [2019-08-06 16:47:46,075 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 92#(and (not (< (+ main_emntcyx 80) main_qrrswwv)) (not (< (+ main_vuiiwzs main_oesehyb) (+ main_zjwdcwa 90)))) [2019-08-06 16:47:46,076 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 84#(and (or (< (+ main_vuiiwzs main_oesehyb) (+ main_zjwdcwa 90)) (< (+ main_emntcyx 80) main_qrrswwv)) (or (not (< 0 (+ main_oesehyb 32))) (not (< main_qrrswwv (+ main_oesehyb 21))))) [2019-08-06 16:47:46,077 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:46,088 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:46,092 INFO L168 Benchmark]: Toolchain (without parser) took 1421.59 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 63.2 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:46,093 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:46,096 INFO L168 Benchmark]: Boogie Preprocessor took 46.82 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:46,098 INFO L168 Benchmark]: RCFGBuilder took 1016.58 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 80.2 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:46,099 INFO L168 Benchmark]: Symbolic Interpretation took 354.49 ms. Allocated memory is still 140.0 MB. Free memory was 80.2 MB in the beginning and 63.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:46,105 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 67]: 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: 65]: 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: 66]: 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 140.0 MB. Free memory was 109.6 MB in the beginning and 109.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.82 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1016.58 ms. Allocated memory is still 140.0 MB. Free memory was 105.7 MB in the beginning and 80.2 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 354.49 ms. Allocated memory is still 140.0 MB. Free memory was 80.2 MB in the beginning and 63.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...