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/hamed02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:44:36,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:44:36,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:44:36,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:44:36,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:44:36,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:44:36,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:44:36,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:44:36,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:44:36,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:44:36,075 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:44:36,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:44:36,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:44:36,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:44:36,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:44:36,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:44:36,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:44:36,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:44:36,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:44:36,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:44:36,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:44:36,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:44:36,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:44:36,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:44:36,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:44:36,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:44:36,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:44:36,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:44:36,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:44:36,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:44:36,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:44:36,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:44:36,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:44:36,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:44:36,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:44:36,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:44:36,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:44:36,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:44:36,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:44:36,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:44:36,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:44:36,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:44:36,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:44:36,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:44:36,155 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:44:36,155 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:44:36,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed02.bpl [2019-08-05 11:44:36,157 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed02.bpl' [2019-08-05 11:44:36,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:44:36,511 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:44:36,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:44:36,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:44:36,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:44:36,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (1/1) ... [2019-08-05 11:44:36,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:44:36,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:44:36,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:44:36,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:44:36,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:36" (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 [2019-08-05 11:44:36,945 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 11:44:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 11:44:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 11:44:44,907 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:44:44,907 INFO L283 CfgBuilder]: Removed 59 assume(true) statements. [2019-08-05 11:44:44,909 INFO L202 PluginConnector]: Adding new model hamed02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:44 BoogieIcfgContainer [2019-08-05 11:44:44,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:44:44,910 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:44:44,910 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:44:44,910 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:44:44,912 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:44" (1/1) ... [2019-08-05 11:44:44,925 INFO L148 IcfgInterpreter]: Started Sifa with 231 locations of interest [2019-08-05 11:44:44,928 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:44:44,941 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-05 11:44:44,952 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:44:44,953 INFO L184 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-05 11:45:40,284 WARN L188 SmtUtils]: Spent 25.91 s on a formula simplification. DAG size of input: 2653 DAG size of output: 1916 [2019-08-05 11:46:00,283 WARN L188 SmtUtils]: Spent 19.94 s on a formula simplification. DAG size of input: 2645 DAG size of output: 1958 Received shutdown request... [2019-08-05 11:49:15,753 WARN L196 SmtUtils]: Removed 2 from assertion stack [2019-08-05 11:49:15,754 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 11:49:15,757 INFO L168 Benchmark]: Toolchain (without parser) took 279246.05 ms. Allocated memory was 139.5 MB in the beginning and 872.9 MB in the end (delta: 733.5 MB). Free memory was 67.5 MB in the beginning and 537.8 MB in the end (delta: -470.3 MB). Peak memory consumption was 819.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:15,759 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 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 11:49:15,760 INFO L168 Benchmark]: Boogie Preprocessor took 358.02 ms. Allocated memory was 139.5 MB in the beginning and 180.4 MB in the end (delta: 40.9 MB). Free memory was 67.3 MB in the beginning and 118.3 MB in the end (delta: -51.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:15,762 INFO L168 Benchmark]: RCFGBuilder took 8039.51 ms. Allocated memory was 180.4 MB in the beginning and 334.5 MB in the end (delta: 154.1 MB). Free memory was 118.3 MB in the beginning and 213.1 MB in the end (delta: -94.8 MB). Peak memory consumption was 159.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:15,763 INFO L168 Benchmark]: Symbolic Interpretation took 270845.53 ms. Allocated memory was 334.5 MB in the beginning and 872.9 MB in the end (delta: 538.4 MB). Free memory was 213.1 MB in the beginning and 537.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 769.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:49:15,768 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 5474 for 3006ms.. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 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 358.02 ms. Allocated memory was 139.5 MB in the beginning and 180.4 MB in the end (delta: 40.9 MB). Free memory was 67.3 MB in the beginning and 118.3 MB in the end (delta: -51.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8039.51 ms. Allocated memory was 180.4 MB in the beginning and 334.5 MB in the end (delta: 154.1 MB). Free memory was 118.3 MB in the beginning and 213.1 MB in the end (delta: -94.8 MB). Peak memory consumption was 159.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 270845.53 ms. Allocated memory was 334.5 MB in the beginning and 872.9 MB in the end (delta: 538.4 MB). Free memory was 213.1 MB in the beginning and 537.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 769.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown