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/regression/bpl/interprocedural/BugLiveVariables02-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:27,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:27,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:27,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:27,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:27,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:27,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:27,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:27,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:27,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:27,237 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:27,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:27,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:27,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:27,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:27,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:27,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:27,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:27,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:27,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:27,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:27,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:27,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:27,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:27,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:27,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:27,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:27,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:27,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:27,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:27,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:27,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:27,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:27,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:27,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:27,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:27,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:27,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:27,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:27,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:27,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:27,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:27,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:27,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:27,310 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:27,311 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:27,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugLiveVariables02-Safe.bpl [2019-08-05 18:15:27,312 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugLiveVariables02-Safe.bpl' [2019-08-05 18:15:27,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:27,338 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:27,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:27,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:27,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:27,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:27,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:27,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:27,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:27,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:27" (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 18:15:27,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:15:27,458 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:15:27,458 INFO L138 BoogieDeclarations]: Found implementation of procedure proc1 [2019-08-05 18:15:27,458 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:15:27,459 INFO L130 BoogieDeclarations]: Found specification of procedure proc1 [2019-08-05 18:15:27,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:15:27,718 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:15:27,718 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:15:27,720 INFO L202 PluginConnector]: Adding new model BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:27 BoogieIcfgContainer [2019-08-05 18:15:27,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:27,720 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:27,721 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:27,721 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:27,722 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugLiveVariables02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,734 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:27,737 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:27,747 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:15:27,756 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:27,758 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:15:27,790 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 3 [2019-08-05 18:15:27,797 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:27,797 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:27,800 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 18:15:27,801 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:27,803 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:27,806 INFO L168 Benchmark]: Toolchain (without parser) took 466.43 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 93.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,807 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:15:27,808 INFO L168 Benchmark]: Boogie Preprocessor took 41.79 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,809 INFO L168 Benchmark]: RCFGBuilder took 338.83 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,811 INFO L168 Benchmark]: Symbolic Interpretation took 82.62 ms. Allocated memory is still 132.1 MB. Free memory was 97.5 MB in the beginning and 93.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,815 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 132.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.79 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 338.83 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 82.62 ms. Allocated memory is still 132.1 MB. Free memory was 97.5 MB in the beginning and 93.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...