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/RanFile084.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:02:29,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:02:29,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:02:29,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:02:29,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:02:29,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:02:29,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:02:29,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:02:29,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:02:29,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:02:29,407 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:02:29,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:02:29,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:02:29,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:02:29,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:02:29,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:02:29,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:02:29,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:02:29,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:02:29,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:02:29,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:02:29,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:02:29,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:02:29,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:02:29,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:02:29,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:02:29,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:02:29,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:02:29,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:02:29,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:02:29,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:02:29,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:02:29,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:02:29,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:02:29,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:02:29,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:02:29,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:02:29,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:02:29,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:02:29,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:02:29,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:02:29,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:02:29,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:02:29,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:02:29,500 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:02:29,501 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:02:29,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile084.bpl [2019-08-09 14:02:29,502 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile084.bpl' [2019-08-09 14:02:29,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:02:29,567 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:02:29,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:02:29,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:02:29,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:02:29,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (1/1) ... [2019-08-09 14:02:29,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:02:29,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:02:29,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:02:29,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:02:29,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:29" (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 14:02:29,755 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:02:29,756 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:02:29,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:02:30,882 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:02:30,882 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:02:30,884 INFO L202 PluginConnector]: Adding new model RanFile084.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:30 BoogieIcfgContainer [2019-08-09 14:02:30,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:02:30,884 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:02:30,885 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:02:30,885 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:02:30,886 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile084.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:30" (1/1) ... [2019-08-09 14:05:07,953 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 50 [2019-08-09 14:05:28,021 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 35 [2019-08-09 14:05:31,753 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:05:31,755 INFO L168 Benchmark]: Toolchain (without parser) took 182187.88 ms. Allocated memory was 140.5 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 107.6 MB in the beginning and 334.4 MB in the end (delta: -226.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-08-09 14:05:31,757 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:05:31,758 INFO L168 Benchmark]: Boogie Preprocessor took 103.64 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 104.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:05:31,760 INFO L168 Benchmark]: RCFGBuilder took 1212.45 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 104.4 MB in the beginning and 115.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:05:31,761 INFO L168 Benchmark]: Symbolic Interpretation took 180868.51 ms. Allocated memory was 177.7 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 115.2 MB in the beginning and 334.4 MB in the end (delta: -219.2 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-08-09 14:05:31,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.64 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 104.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1212.45 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 104.4 MB in the beginning and 115.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 180868.51 ms. Allocated memory was 177.7 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 115.2 MB in the beginning and 334.4 MB in the end (delta: -219.2 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...