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/TestAxiomConst02-Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:11,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:11,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:11,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:11,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:11,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:11,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:11,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:11,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:11,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:11,666 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:11,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:11,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:11,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:11,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:11,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:11,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:11,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:11,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:11,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:11,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:11,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:11,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:11,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:11,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:11,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:11,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:11,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:11,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:11,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:11,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:11,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:11,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:11,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:11,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:11,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:11,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:11,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:11,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:11,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:11,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:11,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:11,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:11,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:11,780 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:11,781 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:11,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestAxiomConst02-Safe.bpl [2019-08-05 18:15:11,782 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestAxiomConst02-Safe.bpl' [2019-08-05 18:15:11,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:11,816 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:11,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:11,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:11,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:11,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (1/1) ... [2019-08-05 18:15:11,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:11,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:11,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:11,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:11,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:11" (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 18:15:11,921 INFO L124 BoogieDeclarations]: Specification and implementation of procedure proc given in one single declaration [2019-08-05 18:15:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:15:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:15:12,041 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:12,041 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:12,043 INFO L202 PluginConnector]: Adding new model TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:12 BoogieIcfgContainer [2019-08-05 18:15:12,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:12,043 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:12,044 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:12,044 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:12,045 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestAxiomConst02-Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:12" (1/1) ... [2019-08-05 18:15:12,057 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:12,060 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:12,067 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 18:15:12,076 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:12,078 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 18:15:12,126 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:12,127 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:12,130 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:15:12,131 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:12,134 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:12,137 INFO L168 Benchmark]: Toolchain (without parser) took 320.26 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 95.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:12,139 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:12,142 INFO L168 Benchmark]: Boogie Preprocessor took 37.80 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:12,143 INFO L168 Benchmark]: RCFGBuilder took 188.79 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 98.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:12,144 INFO L168 Benchmark]: Symbolic Interpretation took 90.62 ms. Allocated memory is still 132.1 MB. Free memory was 98.5 MB in the beginning and 95.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:12,150 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 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.80 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 188.79 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 98.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 90.62 ms. Allocated memory is still 132.1 MB. Free memory was 98.5 MB in the beginning and 95.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...