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/abstractInterpretation/regression/all/simple-value-safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:42,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:42,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:42,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:42,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:42,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:42,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:42,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:42,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:42,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:42,519 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:42,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:42,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:42,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:42,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:42,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:42,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:42,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:42,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:42,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:42,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:42,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:42,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:42,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:42,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:42,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:42,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:42,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:42,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:42,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:42,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:42,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:42,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:42,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:42,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:42,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:42,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:42,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:42,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:42,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:42,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:42,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:42,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:42,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:42,622 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:42,623 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:42,623 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/simple-value-safe.bpl [2019-08-05 12:06:42,624 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/simple-value-safe.bpl' [2019-08-05 12:06:42,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:42,656 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:42,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:42,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:42,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:42,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:42,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:42,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:42,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:42,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:42,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:42" (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 12:06:42,769 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:42,997 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:42,998 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:42,999 INFO L202 PluginConnector]: Adding new model simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:42 BoogieIcfgContainer [2019-08-05 12:06:42,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:43,000 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:43,000 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:43,002 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:43,005 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "simple-value-safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:42" (1/1) ... [2019-08-05 12:06:43,018 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:06:43,023 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:43,034 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:43,045 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:43,046 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:43,127 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:43,127 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:43,130 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 7#false [2019-08-05 12:06:43,130 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:06:43,132 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:43,135 INFO L168 Benchmark]: Toolchain (without parser) took 478.87 ms. Allocated memory is still 142.1 MB. Free memory was 111.8 MB in the beginning and 97.0 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:43,138 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:43,139 INFO L168 Benchmark]: Boogie Preprocessor took 41.17 ms. Allocated memory is still 142.1 MB. Free memory was 111.6 MB in the beginning and 109.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:43,140 INFO L168 Benchmark]: RCFGBuilder took 301.76 ms. Allocated memory is still 142.1 MB. Free memory was 109.4 MB in the beginning and 101.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:43,142 INFO L168 Benchmark]: Symbolic Interpretation took 132.96 ms. Allocated memory is still 142.1 MB. Free memory was 101.3 MB in the beginning and 97.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:43,149 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 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.17 ms. Allocated memory is still 142.1 MB. Free memory was 111.6 MB in the beginning and 109.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 301.76 ms. Allocated memory is still 142.1 MB. Free memory was 109.4 MB in the beginning and 101.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132.96 ms. Allocated memory is still 142.1 MB. Free memory was 101.3 MB in the beginning and 97.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...