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/TestAxiomFunction02-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:29,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:29,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:29,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:29,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:29,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:29,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:29,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:29,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:29,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:29,683 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:29,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:29,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:29,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:29,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:29,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:29,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:29,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:29,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:29,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:29,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:29,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:29,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:29,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:29,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:29,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:29,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:29,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:29,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:29,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:29,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:29,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:29,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:29,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:29,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:29,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:29,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:29,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:29,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:29,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:29,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:29,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:29,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:29,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:29,751 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:29,751 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:29,752 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestAxiomFunction02-Safe.bpl [2019-08-09 14:18:29,752 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestAxiomFunction02-Safe.bpl' [2019-08-09 14:18:29,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:29,784 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:29,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:29,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:29,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:29,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (1/1) ... [2019-08-09 14:18:29,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:29,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:29,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:29,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:29,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:29" (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 [2019-08-09 14:18:29,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-09 14:18:29,890 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-09 14:18:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-09 14:18:30,012 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:30,012 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:30,014 INFO L202 PluginConnector]: Adding new model TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:30 BoogieIcfgContainer [2019-08-09 14:18:30,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:30,015 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:30,015 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:30,015 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:30,016 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestAxiomFunction02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:30" (1/1) ... [2019-08-09 14:18:30,131 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:30,138 INFO L168 Benchmark]: Toolchain (without parser) took 352.56 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 95.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:30,141 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:30,143 INFO L168 Benchmark]: Boogie Preprocessor took 38.42 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:30,144 INFO L168 Benchmark]: RCFGBuilder took 190.99 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:30,146 INFO L168 Benchmark]: Symbolic Interpretation took 119.58 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 95.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:30,152 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 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.42 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 107.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 190.99 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 98.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 119.58 ms. Allocated memory is still 132.6 MB. Free memory was 98.6 MB in the beginning and 95.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...