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 0.1.24-3b9210c [2019-08-06 16:54:27,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:54:27,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:54:27,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:54:27,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:54:27,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:54:27,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:54:27,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:54:27,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:54:27,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:54:27,424 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:54:27,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:54:27,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:54:27,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:54:27,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:54:27,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:54:27,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:54:27,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:54:27,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:54:27,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:54:27,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:54:27,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:54:27,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:54:27,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:54:27,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:54:27,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:54:27,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:54:27,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:54:27,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:54:27,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:54:27,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:54:27,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:54:27,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:54:27,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:54:27,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:54:27,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:54:27,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:54:27,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:54:27,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:54:27,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:54:27,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:54:27,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:54:27,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:54:27,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:54:27,500 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:54:27,501 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:54:27,502 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl [2019-08-06 16:54:27,502 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl' [2019-08-06 16:54:27,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:54:27,533 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:54:27,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:54:27,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:54:27,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:54:27,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (1/1) ... [2019-08-06 16:54:27,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:54:27,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:54:27,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:54:27,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:54:27,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:27" (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 [2019-08-06 16:54:27,651 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:54:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:54:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:54:27,652 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:54:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:54:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:54:28,344 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:54:28,345 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:54:28,346 INFO L202 PluginConnector]: Adding new model ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:28 BoogieIcfgContainer [2019-08-06 16:54:28,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:54:28,346 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:54:28,346 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:54:28,347 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:54:28,347 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:28" (1/1) ... [2019-08-06 16:54:28,358 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:54:28,361 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:54:28,368 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:54:28,376 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:54:28,378 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:54:28,528 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:54:28,528 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:54:28,531 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 58#false [2019-08-06 16:54:28,532 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 2#false [2019-08-06 16:54:28,533 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:54:28,534 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:54:28,537 INFO L168 Benchmark]: Toolchain (without parser) took 1003.48 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 85.2 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:28,538 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:54:28,540 INFO L168 Benchmark]: Boogie Preprocessor took 48.60 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:28,541 INFO L168 Benchmark]: RCFGBuilder took 763.65 ms. Allocated memory is still 138.9 MB. Free memory was 106.3 MB in the beginning and 91.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:28,542 INFO L168 Benchmark]: Symbolic Interpretation took 188.10 ms. Allocated memory is still 138.9 MB. Free memory was 91.6 MB in the beginning and 85.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:28,546 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 138.9 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.60 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 763.65 ms. Allocated memory is still 138.9 MB. Free memory was 106.3 MB in the beginning and 91.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 188.10 ms. Allocated memory is still 138.9 MB. Free memory was 91.6 MB in the beginning and 85.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...