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/RanFile057.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:30:06,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:30:06,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:30:06,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:30:06,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:30:06,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:30:06,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:30:06,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:30:06,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:30:06,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:30:06,026 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:30:06,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:30:06,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:30:06,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:30:06,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:30:06,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:30:06,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:30:06,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:30:06,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:30:06,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:30:06,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:30:06,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:30:06,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:30:06,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:30:06,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:30:06,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:30:06,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:30:06,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:30:06,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:30:06,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:30:06,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:30:06,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:30:06,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:30:06,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:30:06,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:30:06,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:30:06,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:30:06,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:30:06,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:30:06,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:30:06,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:30:06,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:30:06,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:30:06,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:30:06,141 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:30:06,141 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:30:06,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile057.bpl [2019-08-05 11:30:06,142 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile057.bpl' [2019-08-05 11:30:06,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:30:06,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:30:06,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:30:06,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:30:06,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:30:06,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (1/1) ... [2019-08-05 11:30:06,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:30:06,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:30:06,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:30:06,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:30:06,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:06" (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 11:30:06,321 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:30:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:30:07,960 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:30:07,960 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:30:07,961 INFO L202 PluginConnector]: Adding new model RanFile057.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:07 BoogieIcfgContainer [2019-08-05 11:30:07,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:30:07,962 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:30:07,962 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:30:07,962 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:30:07,963 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile057.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:07" (1/1) ... [2019-08-05 11:30:07,975 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:30:07,978 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:30:07,986 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:30:07,995 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:30:07,996 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:30:08,285 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-08-05 11:30:09,823 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-08-05 11:30:10,150 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-08-05 11:30:10,292 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2019-08-05 11:30:10,549 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-08-05 11:30:10,687 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-08-05 11:30:10,811 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-08-05 11:30:11,316 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:30:11,316 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:30:11,320 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 2177#false [2019-08-05 11:30:11,320 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 2088#false [2019-08-05 11:30:11,321 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 2265#false [2019-08-05 11:30:11,323 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:30:11,326 INFO L168 Benchmark]: Toolchain (without parser) took 5132.97 ms. Allocated memory was 134.2 MB in the beginning and 197.1 MB in the end (delta: 62.9 MB). Free memory was 111.1 MB in the beginning and 60.8 MB in the end (delta: 50.3 MB). Peak memory consumption was 113.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:11,326 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:30:11,327 INFO L168 Benchmark]: Boogie Preprocessor took 60.30 ms. Allocated memory is still 134.2 MB. Free memory was 111.1 MB in the beginning and 108.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:11,329 INFO L168 Benchmark]: RCFGBuilder took 1708.37 ms. Allocated memory was 134.2 MB in the beginning and 170.4 MB in the end (delta: 36.2 MB). Free memory was 108.2 MB in the beginning and 146.0 MB in the end (delta: -37.9 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:11,330 INFO L168 Benchmark]: Symbolic Interpretation took 3361.82 ms. Allocated memory was 170.4 MB in the beginning and 197.1 MB in the end (delta: 26.7 MB). Free memory was 146.0 MB in the beginning and 60.8 MB in the end (delta: 85.2 MB). Peak memory consumption was 112.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:11,334 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 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.30 ms. Allocated memory is still 134.2 MB. Free memory was 111.1 MB in the beginning and 108.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1708.37 ms. Allocated memory was 134.2 MB in the beginning and 170.4 MB in the end (delta: 36.2 MB). Free memory was 108.2 MB in the beginning and 146.0 MB in the end (delta: -37.9 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3361.82 ms. Allocated memory was 170.4 MB in the beginning and 197.1 MB in the end (delta: 26.7 MB). Free memory was 146.0 MB in the beginning and 60.8 MB in the end (delta: 85.2 MB). Peak memory consumption was 112.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...