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 0.1.24-4ddfff8 [2019-08-09 14:03:06,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:03:06,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:03:06,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:03:06,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:03:06,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:03:06,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:03:06,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:03:06,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:03:06,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:03:06,985 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:03:06,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:03:06,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:03:06,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:03:06,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:03:06,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:03:06,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:03:06,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:03:07,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:03:07,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:03:07,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:03:07,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:03:07,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:03:07,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:03:07,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:03:07,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:03:07,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:03:07,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:03:07,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:03:07,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:03:07,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:03:07,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:03:07,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:03:07,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:03:07,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:03:07,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:03:07,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:03:07,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:03:07,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:03:07,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:03:07,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:03:07,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:03:07,087 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:03:07,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:03:07,092 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:03:07,093 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:03:07,093 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile010.bpl [2019-08-09 14:03:07,094 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile010.bpl' [2019-08-09 14:03:07,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:03:07,132 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:03:07,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:03:07,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:03:07,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:03:07,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:07,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:03:07,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:03:07,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:03:07,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:03:07,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:07" (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 [2019-08-09 14:03:07,277 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:03:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:03:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:03:07,824 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:03:07,825 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:03:07,826 INFO L202 PluginConnector]: Adding new model RanFile010.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:07 BoogieIcfgContainer [2019-08-09 14:03:07,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:03:07,828 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:03:07,828 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:03:07,829 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:03:07,830 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile010.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:07" (1/1) ... [2019-08-09 14:03:08,635 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:03:08,644 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:03:08,649 INFO L168 Benchmark]: Toolchain (without parser) took 1514.15 ms. Allocated memory was 132.1 MB in the beginning and 172.0 MB in the end (delta: 39.8 MB). Free memory was 107.2 MB in the beginning and 63.8 MB in the end (delta: 43.4 MB). Peak memory consumption was 83.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:08,652 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:03:08,653 INFO L168 Benchmark]: Boogie Preprocessor took 49.79 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:08,654 INFO L168 Benchmark]: RCFGBuilder took 643.75 ms. Allocated memory is still 132.1 MB. Free memory was 104.8 MB in the beginning and 79.8 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:08,657 INFO L168 Benchmark]: Symbolic Interpretation took 816.40 ms. Allocated memory was 132.1 MB in the beginning and 172.0 MB in the end (delta: 39.8 MB). Free memory was 79.6 MB in the beginning and 63.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 55.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:03:08,663 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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. Predicate is 82#(and (not (< (+ main_emntcyx 80) main_qrrswwv)) (not (< (+ main_vuiiwzs main_oesehyb) (+ main_zjwdcwa 90))) (or (not (< 36 main_emntcyx)) (not (< (+ main_emntcyx 124) (+ main_vuiiwzs main_qrrswwv))))). Possible FailurePath: - 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. Predicate is 103#(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)) (or (not (< 36 main_emntcyx)) (not (< (+ main_emntcyx 124) (+ main_vuiiwzs main_qrrswwv))))). 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. Predicate is 106#(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)))) (or (not (< 36 main_emntcyx)) (not (< (+ main_emntcyx 124) (+ main_vuiiwzs main_qrrswwv))))). 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 132.1 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.79 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 643.75 ms. Allocated memory is still 132.1 MB. Free memory was 104.8 MB in the beginning and 79.8 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 816.40 ms. Allocated memory was 132.1 MB in the beginning and 172.0 MB in the end (delta: 39.8 MB). Free memory was 79.6 MB in the beginning and 63.8 MB in the end (delta: 15.8 MB). Peak memory consumption was 55.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...