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/TestQuantifierEliminationInequality02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:20,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:20,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:20,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:20,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:20,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:20,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:20,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:20,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:20,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:20,290 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:20,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:20,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:20,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:20,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:20,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:20,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:20,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:20,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:20,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:20,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:20,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:20,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:20,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:20,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:20,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:20,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:20,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:20,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:20,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:20,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:20,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:20,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:20,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:20,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:20,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:20,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:20,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:20,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:20,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:20,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:20,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:20,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:20,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:20,375 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:20,375 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:20,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality02.bpl [2019-08-05 12:05:20,377 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality02.bpl' [2019-08-05 12:05:20,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:20,411 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:20,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:20,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:20,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:20,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:20,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:20,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:20,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:20,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:20" (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 12:05:20,536 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:05:20,536 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:05:20,537 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:05:20,729 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:20,729 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:20,731 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:20 BoogieIcfgContainer [2019-08-05 12:05:20,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:20,731 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:20,731 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:20,732 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:20,734 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestQuantifierEliminationInequality02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:20" (1/1) ... [2019-08-05 12:05:20,745 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:20,748 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:20,756 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 12:05:20,765 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:20,766 INFO L184 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 12:05:20,864 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:20,865 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:20,867 INFO L178 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:05:20,870 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:20,873 INFO L168 Benchmark]: Toolchain (without parser) took 460.78 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 95.2 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:20,874 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:20,876 INFO L168 Benchmark]: Boogie Preprocessor took 49.61 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:20,877 INFO L168 Benchmark]: RCFGBuilder took 269.52 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 100.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:20,878 INFO L168 Benchmark]: Symbolic Interpretation took 138.42 ms. Allocated memory is still 133.7 MB. Free memory was 100.1 MB in the beginning and 95.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:20,884 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 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.61 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 269.52 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 100.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 138.42 ms. Allocated memory is still 133.7 MB. Free memory was 100.1 MB in the beginning and 95.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...