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/RanFile022.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:30:24,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:30:24,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:30:24,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:30:24,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:30:24,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:30:24,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:30:24,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:30:24,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:30:24,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:30:24,345 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:30:24,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:30:24,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:30:24,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:30:24,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:30:24,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:30:24,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:30:24,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:30:24,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:30:24,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:30:24,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:30:24,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:30:24,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:30:24,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:30:24,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:30:24,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:30:24,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:30:24,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:30:24,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:30:24,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:30:24,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:30:24,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:30:24,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:30:24,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:30:24,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:30:24,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:30:24,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:30:24,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:30:24,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:30:24,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:30:24,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:30:24,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:30:24,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:30:24,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:30:24,451 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:30:24,452 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:30:24,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl [2019-08-05 11:30:24,453 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile022.bpl' [2019-08-05 11:30:24,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:30:24,487 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:30:24,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:30:24,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:30:24,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:30:24,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (1/1) ... [2019-08-05 11:30:24,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:30:24,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:30:24,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:30:24,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:30:24,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:24" (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 11:30:24,605 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:30:24,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:30:24,606 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:30:25,197 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:30:25,198 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:30:25,199 INFO L202 PluginConnector]: Adding new model RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:25 BoogieIcfgContainer [2019-08-05 11:30:25,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:30:25,200 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:30:25,200 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:30:25,201 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:30:25,203 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile022.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:25" (1/1) ... [2019-08-05 11:30:25,214 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:30:25,218 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:30:25,230 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:30:25,243 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:30:25,245 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:30:25,523 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-08-05 11:30:26,356 WARN L188 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2019-08-05 11:30:28,086 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 31 [2019-08-05 11:30:31,808 WARN L188 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2019-08-05 11:30:38,688 WARN L188 SmtUtils]: Spent 6.88 s on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-08-05 11:30:44,866 WARN L188 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-05 11:30:54,350 WARN L188 SmtUtils]: Spent 9.48 s on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-08-05 11:30:54,449 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:30:54,449 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:30:54,452 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 47#false [2019-08-05 11:30:54,452 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 41#false [2019-08-05 11:30:54,453 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 44#false [2019-08-05 11:30:54,455 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:30:54,458 INFO L168 Benchmark]: Toolchain (without parser) took 29970.14 ms. Allocated memory was 135.3 MB in the beginning and 168.3 MB in the end (delta: 33.0 MB). Free memory was 111.5 MB in the beginning and 125.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:54,459 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:30:54,460 INFO L168 Benchmark]: Boogie Preprocessor took 46.48 ms. Allocated memory is still 135.3 MB. Free memory was 111.5 MB in the beginning and 109.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:54,461 INFO L168 Benchmark]: RCFGBuilder took 665.46 ms. Allocated memory is still 135.3 MB. Free memory was 109.3 MB in the beginning and 95.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:54,463 INFO L168 Benchmark]: Symbolic Interpretation took 29254.99 ms. Allocated memory was 135.3 MB in the beginning and 168.3 MB in the end (delta: 33.0 MB). Free memory was 95.3 MB in the beginning and 125.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:54,467 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 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.48 ms. Allocated memory is still 135.3 MB. Free memory was 111.5 MB in the beginning and 109.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 665.46 ms. Allocated memory is still 135.3 MB. Free memory was 109.3 MB in the beginning and 95.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 29254.99 ms. Allocated memory was 135.3 MB in the beginning and 168.3 MB in the end (delta: 33.0 MB). Free memory was 95.3 MB in the beginning and 125.4 MB in the end (delta: -30.2 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...