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/concurrent/concurrentBoogie/atomic.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:13,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:13,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:13,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:13,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:13,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:13,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:13,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:13,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:13,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:13,383 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:13,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:13,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:13,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:13,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:13,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:13,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:13,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:13,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:13,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:13,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:13,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:13,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:13,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:13,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:13,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:13,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:13,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:13,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:13,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:13,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:13,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:13,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:13,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:13,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:13,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:13,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:13,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:13,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:13,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:13,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:13,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:13,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:13,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:13,457 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:13,457 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:13,458 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/concurrentBoogie/atomic.bpl [2019-08-05 11:25:13,459 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/concurrentBoogie/atomic.bpl' [2019-08-05 11:25:13,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:13,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:13,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:13,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:13,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:13,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:13,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:13,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:13,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:13,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "atomic.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:13" (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 11:25:13,608 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:25:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:25:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:25:13,609 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 11:25:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 11:25:13,610 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 11:25:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure inc [2019-08-05 11:25:13,611 WARN L201 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-08-05 11:25:13,817 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:25:13,817 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:13,819 INFO L202 PluginConnector]: Adding new model atomic.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:13 BoogieIcfgContainer [2019-08-05 11:25:13,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:13,819 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:13,820 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:13,820 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:13,822 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "atomic.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:13" (1/1) ... [2019-08-05 11:25:13,833 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:25:13,833 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:25:13,836 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:13,842 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:25:13,850 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:13,851 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:13,851 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:25:13,853 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:13,856 INFO L168 Benchmark]: Toolchain (without parser) took 362.53 ms. Allocated memory is still 136.3 MB. Free memory was 110.0 MB in the beginning and 97.0 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:13,857 INFO L168 Benchmark]: Boogie PL CUP Parser took 1.03 ms. Allocated memory is still 136.3 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:25:13,859 INFO L168 Benchmark]: Boogie Preprocessor took 40.77 ms. Allocated memory is still 136.3 MB. Free memory was 110.0 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:13,860 INFO L168 Benchmark]: RCFGBuilder took 284.82 ms. Allocated memory is still 136.3 MB. Free memory was 107.9 MB in the beginning and 99.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:13,861 INFO L168 Benchmark]: Symbolic Interpretation took 33.74 ms. Allocated memory is still 136.3 MB. Free memory was 99.1 MB in the beginning and 97.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:13,865 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 1.03 ms. Allocated memory is still 136.3 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.77 ms. Allocated memory is still 136.3 MB. Free memory was 110.0 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 284.82 ms. Allocated memory is still 136.3 MB. Free memory was 107.9 MB in the beginning and 99.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.74 ms. Allocated memory is still 136.3 MB. Free memory was 99.1 MB in the beginning and 97.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...