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/reals/hamed0B.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:45:44,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:45:44,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:45:44,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:45:44,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:45:44,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:45:44,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:45:44,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:45:44,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:45:44,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:45:44,968 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:45:44,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:45:44,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:45:44,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:45:44,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:45:44,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:45:44,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:45:44,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:45:44,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:45:44,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:45:44,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:45:44,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:45:44,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:45:44,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:45:44,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:45:44,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:45:44,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:45:44,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:45:44,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:45:44,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:45:44,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:45:44,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:45:44,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:45:44,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:45:44,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:45:44,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:45:44,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:45:44,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:45:44,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:45:44,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:45:44,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:45:45,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:45:45,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:45:45,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:45:45,050 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:45:45,051 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:45:45,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0B.bpl [2019-08-05 11:45:45,053 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0B.bpl' [2019-08-05 11:45:45,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:45:45,186 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:45:45,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:45:45,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:45:45,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:45:45,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (1/1) ... [2019-08-05 11:45:45,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:45:45,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:45:45,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:45:45,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:45:45,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:45:45" (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 11:45:45,436 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 11:45:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 11:45:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 11:45:52,599 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:45:52,599 INFO L283 CfgBuilder]: Removed 169 assume(true) statements. [2019-08-05 11:45:52,600 INFO L202 PluginConnector]: Adding new model hamed0B.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:45:52 BoogieIcfgContainer [2019-08-05 11:45:52,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:45:52,601 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:45:52,601 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:45:52,601 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:45:52,604 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed0B.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:45:52" (1/1) ... [2019-08-05 11:45:52,615 INFO L148 IcfgInterpreter]: Started Sifa with 66 locations of interest [2019-08-05 11:45:52,620 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:45:52,633 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-05 11:45:52,641 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:45:52,642 INFO L184 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-05 11:46:05,562 WARN L188 SmtUtils]: Spent 10.64 s on a formula simplification. DAG size of input: 1809 DAG size of output: 1598 [2019-08-05 11:46:16,277 WARN L188 SmtUtils]: Spent 10.67 s on a formula simplification. DAG size of input: 1892 DAG size of output: 1644 [2019-08-05 11:46:33,503 WARN L188 SmtUtils]: Spent 11.83 s on a formula simplification. DAG size of input: 3012 DAG size of output: 2823 Received shutdown request... [2019-08-05 11:50:32,111 WARN L196 SmtUtils]: Removed 11 from assertion stack [2019-08-05 11:50:32,111 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 11:50:32,115 INFO L168 Benchmark]: Toolchain (without parser) took 286928.39 ms. Allocated memory was 134.2 MB in the beginning and 695.2 MB in the end (delta: 561.0 MB). Free memory was 100.8 MB in the beginning and 525.5 MB in the end (delta: -424.7 MB). Peak memory consumption was 619.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,116 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,117 INFO L168 Benchmark]: Boogie Preprocessor took 181.07 ms. Allocated memory is still 134.2 MB. Free memory was 100.8 MB in the beginning and 91.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,119 INFO L168 Benchmark]: RCFGBuilder took 7233.12 ms. Allocated memory was 134.2 MB in the beginning and 238.6 MB in the end (delta: 104.3 MB). Free memory was 91.4 MB in the beginning and 154.2 MB in the end (delta: -62.8 MB). Peak memory consumption was 145.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,120 INFO L168 Benchmark]: Symbolic Interpretation took 279511.40 ms. Allocated memory was 238.6 MB in the beginning and 695.2 MB in the end (delta: 456.7 MB). Free memory was 154.2 MB in the beginning and 525.5 MB in the end (delta: -371.3 MB). Peak memory consumption was 568.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:32,125 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 3200 for 238448ms.. * 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 134.2 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.07 ms. Allocated memory is still 134.2 MB. Free memory was 100.8 MB in the beginning and 91.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7233.12 ms. Allocated memory was 134.2 MB in the beginning and 238.6 MB in the end (delta: 104.3 MB). Free memory was 91.4 MB in the beginning and 154.2 MB in the end (delta: -62.8 MB). Peak memory consumption was 145.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 279511.40 ms. Allocated memory was 238.6 MB in the beginning and 695.2 MB in the end (delta: 456.7 MB). Free memory was 154.2 MB in the beginning and 525.5 MB in the end (delta: -371.3 MB). Peak memory consumption was 568.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown