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/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:56:52,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:56:52,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:56:52,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:56:52,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:56:52,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:56:52,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:56:52,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:56:52,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:56:52,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:56:52,325 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:56:52,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:56:52,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:56:52,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:56:52,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:56:52,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:56:52,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:56:52,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:56:52,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:56:52,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:56:52,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:56:52,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:56:52,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:56:52,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:56:52,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:56:52,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:56:52,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:56:52,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:56:52,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:56:52,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:56:52,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:56:52,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:56:52,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:56:52,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:56:52,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:56:52,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:56:52,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:56:52,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:56:52,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:56:52,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:56:52,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:56:52,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:56:52,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:56:52,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:56:52,426 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:56:52,427 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:56:52,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl [2019-08-05 11:56:52,429 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/optional_data_creation_test04_true-valid-memsafety.i_32.bpl' [2019-08-05 11:56:52,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:56:52,523 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:56:52,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:56:52,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:56:52,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:56:52,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (1/1) ... [2019-08-05 11:56:52,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:56:52,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:56:52,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:56:52,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:56:52,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:56:52" (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 11:56:52,682 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:56:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:56:52,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:56:53,071 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:56:53,072 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:56:53,073 INFO L202 PluginConnector]: Adding new model optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:56:53 BoogieIcfgContainer [2019-08-05 11:56:53,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:56:53,074 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:56:53,075 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:56:53,075 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:56:53,077 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "optional_data_creation_test04_true-valid-memsafety.i_32.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:56:53" (1/1) ... [2019-08-05 11:56:53,090 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:56:53,093 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:56:53,110 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:56:53,131 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:56:53,133 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:57:09,799 WARN L188 SmtUtils]: Spent 16.56 s on a formula simplification. DAG size of input: 231 DAG size of output: 183 [2019-08-05 11:57:57,244 WARN L188 SmtUtils]: Spent 47.43 s on a formula simplification. DAG size of input: 239 DAG size of output: 215 [2019-08-05 11:59:07,488 WARN L188 SmtUtils]: Spent 1.17 m on a formula simplification. DAG size of input: 232 DAG size of output: 206 [2019-08-05 12:00:40,618 WARN L188 SmtUtils]: Spent 1.55 m on a formula simplification. DAG size of input: 241 DAG size of output: 238 [2019-08-05 12:01:09,188 WARN L188 SmtUtils]: Spent 28.55 s on a formula simplification. DAG size of input: 253 DAG size of output: 227 Received shutdown request... [2019-08-05 12:01:44,685 WARN L196 SmtUtils]: Removed 11 from assertion stack [2019-08-05 12:01:44,685 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 12:01:44,690 INFO L168 Benchmark]: Toolchain (without parser) took 292166.79 ms. Allocated memory was 133.7 MB in the beginning and 276.3 MB in the end (delta: 142.6 MB). Free memory was 109.1 MB in the beginning and 82.0 MB in the end (delta: 27.1 MB). Peak memory consumption was 186.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:44,691 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 12:01:44,692 INFO L168 Benchmark]: Boogie Preprocessor took 76.52 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 106.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:44,693 INFO L168 Benchmark]: RCFGBuilder took 472.65 ms. Allocated memory is still 133.7 MB. Free memory was 106.5 MB in the beginning and 86.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:44,695 INFO L168 Benchmark]: Symbolic Interpretation took 291613.14 ms. Allocated memory was 133.7 MB in the beginning and 276.3 MB in the end (delta: 142.6 MB). Free memory was 86.3 MB in the beginning and 82.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 163.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:01:44,699 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 267 for 35452ms.. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.52 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 106.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 472.65 ms. Allocated memory is still 133.7 MB. Free memory was 106.5 MB in the beginning and 86.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 291613.14 ms. Allocated memory was 133.7 MB in the beginning and 276.3 MB in the end (delta: 142.6 MB). Free memory was 86.3 MB in the beginning and 82.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 163.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown