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/TestQuantifierEliminationInequality03_WithConstants.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:53,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:53,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:53,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:53,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:53,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:53,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:53,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:53,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:53,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:53,235 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:53,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:53,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:53,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:53,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:53,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:53,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:53,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:53,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:53,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:53,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:53,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:53,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:53,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:53,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:53,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:53,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:53,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:53,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:53,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:53,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:53,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:53,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:53,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:53,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:53,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:53,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:53,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:53,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:53,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:53,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:53,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:53,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:53,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:53,307 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:53,308 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:53,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality03_WithConstants.bpl [2019-08-05 12:05:53,309 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality03_WithConstants.bpl' [2019-08-05 12:05:53,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:53,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:53,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:53,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:53,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:53,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:53,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:53,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:53,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:53,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (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 12:05:53,446 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:05:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:05:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:05:53,648 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:53,648 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:53,650 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:53 BoogieIcfgContainer [2019-08-05 12:05:53,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:53,651 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:53,651 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:53,651 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:53,653 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestQuantifierEliminationInequality03_WithConstants.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,665 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:53,668 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:53,675 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 12:05:53,684 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:53,686 INFO L184 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 12:05:54,015 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-08-05 12:05:54,086 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:54,087 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:54,092 INFO L178 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:05:54,094 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:54,096 INFO L168 Benchmark]: Toolchain (without parser) took 753.65 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 88.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:54,098 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:54,099 INFO L168 Benchmark]: Boogie Preprocessor took 41.01 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:54,100 INFO L168 Benchmark]: RCFGBuilder took 265.69 ms. Allocated memory is still 137.9 MB. Free memory was 105.2 MB in the beginning and 96.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:54,102 INFO L168 Benchmark]: Symbolic Interpretation took 443.74 ms. Allocated memory is still 137.9 MB. Free memory was 96.0 MB in the beginning and 88.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:54,107 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 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.01 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 265.69 ms. Allocated memory is still 137.9 MB. Free memory was 105.2 MB in the beginning and 96.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 443.74 ms. Allocated memory is still 137.9 MB. Free memory was 96.0 MB in the beginning and 88.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...