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/quantifier/regression/bpl/BugPrenexNormalForm01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:12,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:12,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:12,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:12,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:12,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:12,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:12,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:12,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:12,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:12,594 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:12,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:12,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:12,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:12,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:12,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:12,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:12,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:12,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:12,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:12,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:12,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:12,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:12,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:12,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:12,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:12,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:12,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:12,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:12,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:12,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:12,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:12,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:12,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:12,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:12,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:12,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:12,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:12,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:12,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:12,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:12,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:12,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:12,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:12,705 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:12,705 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:12,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BugPrenexNormalForm01.bpl [2019-08-05 12:04:12,707 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BugPrenexNormalForm01.bpl' [2019-08-05 12:04:12,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:12,745 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:12,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:12,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:12,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:12,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:12,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:12,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:12,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:12,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:12,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:12" (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 12:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:04:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:04:12,986 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:12,986 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-05 12:04:12,987 INFO L202 PluginConnector]: Adding new model BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:12 BoogieIcfgContainer [2019-08-05 12:04:12,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:12,987 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:12,988 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:12,988 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:12,990 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugPrenexNormalForm01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:12" (1/1) ... [2019-08-05 12:04:13,001 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:13,004 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:13,011 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:04:13,019 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:13,021 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:04:13,352 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:13,352 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:13,356 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 14#false [2019-08-05 12:04:13,364 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:13,374 INFO L168 Benchmark]: Toolchain (without parser) took 624.73 ms. Allocated memory is still 134.7 MB. Free memory was 111.1 MB in the beginning and 94.1 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:13,375 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.58 ms. Allocated memory is still 134.7 MB. Free memory is still 111.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:13,378 INFO L168 Benchmark]: Boogie Preprocessor took 40.85 ms. Allocated memory is still 134.7 MB. Free memory was 111.1 MB in the beginning and 108.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:13,380 INFO L168 Benchmark]: RCFGBuilder took 200.83 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 100.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:13,387 INFO L168 Benchmark]: Symbolic Interpretation took 377.12 ms. Allocated memory is still 134.7 MB. Free memory was 100.0 MB in the beginning and 94.1 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:13,392 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 0.58 ms. Allocated memory is still 134.7 MB. Free memory is still 111.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.85 ms. Allocated memory is still 134.7 MB. Free memory was 111.1 MB in the beginning and 108.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 200.83 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 100.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 377.12 ms. Allocated memory is still 134.7 MB. Free memory was 100.0 MB in the beginning and 94.1 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...