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/BugTirQuantifierElimination01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:14,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:14,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:14,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:14,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:14,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:14,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:14,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:14,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:14,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:14,236 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:14,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:14,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:14,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:14,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:14,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:14,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:14,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:14,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:14,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:14,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:14,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:14,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:14,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:14,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:14,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:14,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:14,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:14,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:14,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:14,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:14,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:14,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:14,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:14,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:14,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:14,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:14,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:14,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:14,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:14,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:14,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:14,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:14,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:14,314 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:14,315 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:14,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugTirQuantifierElimination01.bpl [2019-08-05 12:05:14,317 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugTirQuantifierElimination01.bpl' [2019-08-05 12:05:14,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:14,355 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:14,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:14,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:14,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:14,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:14,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:14,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:14,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:14,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:14" (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 12:05:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:05:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:05:14,750 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:14,750 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:14,751 INFO L202 PluginConnector]: Adding new model BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:14 BoogieIcfgContainer [2019-08-05 12:05:14,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:14,752 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:14,752 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:14,752 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:14,755 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugTirQuantifierElimination01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:14" (1/1) ... [2019-08-05 12:05:14,766 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:14,769 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:14,776 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:05:14,784 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:14,785 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:05:14,946 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:14,946 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:14,950 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 12:05:14,959 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:14,966 INFO L168 Benchmark]: Toolchain (without parser) took 605.28 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 92.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:14,970 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 111.4 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:14,973 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:14,975 INFO L168 Benchmark]: RCFGBuilder took 348.17 ms. Allocated memory is still 132.6 MB. Free memory was 107.8 MB in the beginning and 97.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:14,976 INFO L168 Benchmark]: Symbolic Interpretation took 207.07 ms. Allocated memory is still 132.6 MB. Free memory was 97.5 MB in the beginning and 92.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:14,984 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 132.6 MB. Free memory was 111.4 MB in the beginning and 111.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 132.6 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 348.17 ms. Allocated memory is still 132.6 MB. Free memory was 107.8 MB in the beginning and 97.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 207.07 ms. Allocated memory is still 132.6 MB. Free memory was 97.5 MB in the beginning and 92.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...