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.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:53,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:53,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:53,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:53,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:53,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:53,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:53,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:53,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:53,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:53,138 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:53,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:53,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:53,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:53,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:53,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:53,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:53,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:53,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:53,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:53,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:53,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:53,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:53,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:53,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:53,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:53,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:53,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:53,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:53,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:53,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:53,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:53,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:53,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:53,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:53,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:53,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:53,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:53,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:53,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:53,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:53,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:53,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:53,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:53,244 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:53,245 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:53,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality03.bpl [2019-08-05 12:05:53,246 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestQuantifierEliminationInequality03.bpl' [2019-08-05 12:05:53,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:53,282 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:53,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:53,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:53,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:53,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:53,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:53,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:53,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:53,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestQuantifierEliminationInequality03.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 12:05:53,412 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 12:05:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 12:05:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 12:05:53,599 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:53,599 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:05:53,601 INFO L202 PluginConnector]: Adding new model TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:53 BoogieIcfgContainer [2019-08-05 12:05:53,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:53,601 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:53,602 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:53,602 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:53,604 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestQuantifierEliminationInequality03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:53" (1/1) ... [2019-08-05 12:05:53,614 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:53,617 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:53,625 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 12:05:53,633 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:53,635 INFO L184 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 12:05:53,886 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-08-05 12:05:53,913 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:53,913 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:53,916 INFO L178 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 12:05:53,918 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:53,920 INFO L168 Benchmark]: Toolchain (without parser) took 637.76 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 92.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:53,921 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:53,923 INFO L168 Benchmark]: Boogie Preprocessor took 51.65 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:53,924 INFO L168 Benchmark]: RCFGBuilder took 266.32 ms. Allocated memory is still 133.2 MB. Free memory was 108.4 MB in the beginning and 99.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:53,925 INFO L168 Benchmark]: Symbolic Interpretation took 316.73 ms. Allocated memory is still 133.2 MB. Free memory was 99.2 MB in the beginning and 92.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:53,930 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 133.2 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.65 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 108.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 266.32 ms. Allocated memory is still 133.2 MB. Free memory was 108.4 MB in the beginning and 99.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 316.73 ms. Allocated memory is still 133.2 MB. Free memory was 99.2 MB in the beginning and 92.0 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...