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/toy/tooDifficultLoopInvariant/ArrayInit02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:12:15,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:12:15,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:12:15,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:12:15,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:12:15,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:12:15,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:12:15,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:12:15,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:12:15,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:12:15,458 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:12:15,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:12:15,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:12:15,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:12:15,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:12:15,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:12:15,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:12:15,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:12:15,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:12:15,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:12:15,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:12:15,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:12:15,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:12:15,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:12:15,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:12:15,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:12:15,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:12:15,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:12:15,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:12:15,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:12:15,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:12:15,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:12:15,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:12:15,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:12:15,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:12:15,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:12:15,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:12:15,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:12:15,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:12:15,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:12:15,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:12:15,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:12:15,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:12:15,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:12:15,553 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:12:15,553 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:12:15,555 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl [2019-08-05 18:12:15,555 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl' [2019-08-05 18:12:15,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:12:15,594 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:12:15,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:12:15,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:12:15,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:12:15,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (1/1) ... [2019-08-05 18:12:15,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:12:15,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:12:15,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:12:15,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:12:15,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:15" (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 18:12:15,728 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:12:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:12:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:12:15,730 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:12:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:12:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:12:16,329 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:12:16,329 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:12:16,331 INFO L202 PluginConnector]: Adding new model ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:16 BoogieIcfgContainer [2019-08-05 18:12:16,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:12:16,332 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:12:16,332 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:12:16,332 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:12:16,333 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:16" (1/1) ... [2019-08-05 18:12:16,347 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:12:16,349 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:12:16,356 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:12:16,363 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:12:16,365 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:12:16,492 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:12:16,493 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:12:16,496 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 2#false [2019-08-05 18:12:16,496 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 58#false [2019-08-05 18:12:16,497 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:12:16,499 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:12:16,502 INFO L168 Benchmark]: Toolchain (without parser) took 906.58 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 86.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:16,502 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:12:16,504 INFO L168 Benchmark]: Boogie Preprocessor took 58.34 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:16,505 INFO L168 Benchmark]: RCFGBuilder took 677.60 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 93.0 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:16,507 INFO L168 Benchmark]: Symbolic Interpretation took 167.18 ms. Allocated memory is still 133.7 MB. Free memory was 93.0 MB in the beginning and 86.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:16,510 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 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.34 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 677.60 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 93.0 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 167.18 ms. Allocated memory is still 133.7 MB. Free memory was 93.0 MB in the beginning and 86.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...