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/TestQuantifierEliminationInequality04_WithConstants.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:17,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:17,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:17,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:17,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:17,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:17,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:17,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:17,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:17,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:17,040 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:17,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:17,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:17,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:17,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:17,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:17,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:17,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:17,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:17,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:17,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:17,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:17,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:17,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:17,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:17,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:17,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:17,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:17,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:17,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:17,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:17,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:17,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:17,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:17,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:17,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:17,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:17,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:17,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:17,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:17,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:17,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:17,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:17,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:17,149 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:17,150 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:17,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality04_WithConstants.bpl [2019-08-05 12:05:17,151 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality04_WithConstants.bpl' [2019-08-05 12:05:17,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:17,189 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:17,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:17,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:17,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:17,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:17,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:17,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:17,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:17,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:17" (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 12:05:17,315 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:05:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:05:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:05:17,465 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:17,465 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:17,466 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:17 BoogieIcfgContainer [2019-08-05 12:05:17,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:17,467 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:17,467 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:17,467 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:17,469 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestQuantifierEliminationInequality04_WithConstants.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:17" (1/1) ... [2019-08-05 12:05:17,480 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:17,483 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:17,490 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 12:05:17,499 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:17,500 INFO L184 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 12:05:17,692 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:17,693 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:17,696 INFO L178 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:05:17,699 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:17,701 INFO L168 Benchmark]: Toolchain (without parser) took 511.76 ms. Allocated memory is still 131.6 MB. Free memory was 109.0 MB in the beginning and 92.3 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:17,703 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 110.3 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:17,704 INFO L168 Benchmark]: Boogie Preprocessor took 50.84 ms. Allocated memory is still 131.6 MB. Free memory was 109.0 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:17,705 INFO L168 Benchmark]: RCFGBuilder took 225.77 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 97.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:17,707 INFO L168 Benchmark]: Symbolic Interpretation took 232.00 ms. Allocated memory is still 131.6 MB. Free memory was 97.7 MB in the beginning and 92.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:17,713 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 131.6 MB. Free memory was 110.3 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.84 ms. Allocated memory is still 131.6 MB. Free memory was 109.0 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 225.77 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 97.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 232.00 ms. Allocated memory is still 131.6 MB. Free memory was 97.7 MB in the beginning and 92.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...