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/RanFile071.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:27:18,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:27:18,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:27:18,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:27:18,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:27:18,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:27:18,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:27:18,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:27:18,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:27:18,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:27:18,939 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:27:18,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:27:18,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:27:18,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:27:18,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:27:18,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:27:18,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:27:18,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:27:18,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:27:18,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:27:18,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:27:18,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:27:18,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:27:18,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:27:18,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:27:18,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:27:18,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:27:18,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:27:18,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:27:18,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:27:18,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:27:18,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:27:18,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:27:18,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:27:18,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:27:18,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:27:18,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:27:18,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:27:18,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:27:18,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:27:18,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:27:19,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:27:19,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:27:19,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:27:19,048 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:27:19,049 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:27:19,050 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile071.bpl [2019-08-05 11:27:19,050 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile071.bpl' [2019-08-05 11:27:19,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:27:19,138 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:27:19,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:27:19,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:27:19,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:27:19,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (1/1) ... [2019-08-05 11:27:19,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:27:19,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:27:19,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:27:19,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:27:19,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:19" (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 11:27:19,358 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:27:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:27:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:27:23,022 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:27:23,023 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:27:23,024 INFO L202 PluginConnector]: Adding new model RanFile071.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:23 BoogieIcfgContainer [2019-08-05 11:27:23,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:27:23,025 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:27:23,025 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:27:23,026 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:27:23,028 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile071.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:23" (1/1) ... [2019-08-05 11:27:23,042 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:27:23,045 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:27:23,055 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:27:23,075 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:27:23,077 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:27:29,992 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-08-05 11:27:30,690 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:27:31,063 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:32,732 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 26 [2019-08-05 11:27:33,254 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:35,676 WARN L188 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:36,044 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:27:36,424 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:37,068 WARN L188 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:27:37,279 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:39,170 WARN L188 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:27:39,633 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:27:57,586 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:28:00,464 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:28:04,401 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:28:11,975 WARN L188 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:28:12,809 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:28:13,132 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:28:18,018 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:29:20,627 WARN L188 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:29:20,840 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:29:54,071 WARN L188 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:29:54,903 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:29:55,371 WARN L188 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:29:56,169 WARN L188 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-08-05 11:29:56,490 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 11:30:30,418 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 Received shutdown request... [2019-08-05 11:31:31,332 WARN L196 SmtUtils]: Removed 2 from assertion stack [2019-08-05 11:31:31,333 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation. Reason: Timeout or Toolchain cancelled by user [2019-08-05 11:31:31,336 INFO L168 Benchmark]: Toolchain (without parser) took 252199.04 ms. Allocated memory was 134.2 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 109.7 MB in the beginning and 980.7 MB in the end (delta: -871.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-05 11:31:31,337 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:31:31,338 INFO L168 Benchmark]: Boogie Preprocessor took 147.14 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 106.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:31,340 INFO L168 Benchmark]: RCFGBuilder took 3738.23 ms. Allocated memory was 134.2 MB in the beginning and 169.9 MB in the end (delta: 35.7 MB). Free memory was 106.0 MB in the beginning and 80.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:31:31,341 INFO L168 Benchmark]: Symbolic Interpretation took 248309.18 ms. Allocated memory was 169.9 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 80.4 MB in the beginning and 980.7 MB in the end (delta: -900.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-05 11:31:31,345 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 32 for 10ms.. * 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 134.2 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 147.14 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 106.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3738.23 ms. Allocated memory was 134.2 MB in the beginning and 169.9 MB in the end (delta: 35.7 MB). Free memory was 106.0 MB in the beginning and 80.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 248309.18 ms. Allocated memory was 169.9 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 80.4 MB in the beginning and 980.7 MB in the end (delta: -900.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown