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/RanFile066.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:29:23,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:29:23,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:29:23,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:29:23,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:29:23,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:29:23,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:29:23,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:29:23,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:29:23,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:29:23,308 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:29:23,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:29:23,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:29:23,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:29:23,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:29:23,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:29:23,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:29:23,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:29:23,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:29:23,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:29:23,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:29:23,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:29:23,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:29:23,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:29:23,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:29:23,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:29:23,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:29:23,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:29:23,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:29:23,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:29:23,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:29:23,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:29:23,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:29:23,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:29:23,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:29:23,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:29:23,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:29:23,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:29:23,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:29:23,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:29:23,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:29:23,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:29:23,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:29:23,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:29:23,392 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:29:23,392 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:29:23,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile066.bpl [2019-08-05 11:29:23,394 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile066.bpl' [2019-08-05 11:29:23,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:29:23,458 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:29:23,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:29:23,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:29:23,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:29:23,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (1/1) ... [2019-08-05 11:29:23,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:29:23,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:29:23,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:29:23,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:29:23,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:23" (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 11:29:23,608 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:29:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:29:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:29:24,376 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:29:24,376 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:29:24,378 INFO L202 PluginConnector]: Adding new model RanFile066.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:24 BoogieIcfgContainer [2019-08-05 11:29:24,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:29:24,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:29:24,379 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:29:24,380 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:29:24,382 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile066.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:24" (1/1) ... [2019-08-05 11:29:24,396 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:29:24,404 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:29:24,412 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:29:24,421 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:29:24,423 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:29:24,800 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2019-08-05 11:29:24,997 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2019-08-05 11:29:26,027 WARN L188 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-08-05 11:29:29,496 WARN L188 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-08-05 11:29:35,062 WARN L188 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-08-05 11:29:40,484 WARN L188 SmtUtils]: Spent 5.42 s on a formula simplification. DAG size of input: 61 DAG size of output: 47 [2019-08-05 11:29:42,523 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:29:42,524 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:29:42,527 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 2230#false [2019-08-05 11:29:42,528 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 2182#false [2019-08-05 11:29:42,528 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 2273#false [2019-08-05 11:29:42,530 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:29:42,532 INFO L168 Benchmark]: Toolchain (without parser) took 19074.53 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 106.6 MB in the beginning and 87.3 MB in the end (delta: 19.3 MB). Peak memory consumption was 98.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:42,534 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:29:42,535 INFO L168 Benchmark]: Boogie Preprocessor took 71.44 ms. Allocated memory is still 137.4 MB. Free memory was 106.4 MB in the beginning and 104.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:42,536 INFO L168 Benchmark]: RCFGBuilder took 848.14 ms. Allocated memory is still 137.4 MB. Free memory was 104.0 MB in the beginning and 79.6 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:42,537 INFO L168 Benchmark]: Symbolic Interpretation took 18151.45 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 79.6 MB in the beginning and 87.3 MB in the end (delta: -7.7 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:42,542 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 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.44 ms. Allocated memory is still 137.4 MB. Free memory was 106.4 MB in the beginning and 104.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 848.14 ms. Allocated memory is still 137.4 MB. Free memory was 104.0 MB in the beginning and 79.6 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18151.45 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 79.6 MB in the beginning and 87.3 MB in the end (delta: -7.7 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...