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/eq/23_conjoin_of_multilayer_of_array_access.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:20,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:20,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:20,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:20,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:20,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:20,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:20,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:20,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:20,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:20,382 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:20,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:20,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:20,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:20,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:20,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:20,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:20,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:20,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:20,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:20,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:20,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:20,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:20,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:20,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:20,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:20,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:20,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:20,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:20,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:20,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:20,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:20,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:20,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:20,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:20,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:20,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:20,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:20,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:20,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:20,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:20,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:20,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:20,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:20,482 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:20,482 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:20,483 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/23_conjoin_of_multilayer_of_array_access.bpl [2019-08-05 12:06:20,483 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/23_conjoin_of_multilayer_of_array_access.bpl' [2019-08-05 12:06:20,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:20,512 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:20,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:20,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:20,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:20,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:20,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:20,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:20,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:20,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:20" (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 12:06:20,609 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Easy given in one single declaration [2019-08-05 12:06:20,609 INFO L130 BoogieDeclarations]: Found specification of procedure Easy [2019-08-05 12:06:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure Easy [2019-08-05 12:06:20,775 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:20,776 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:20,777 INFO L202 PluginConnector]: Adding new model 23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:20 BoogieIcfgContainer [2019-08-05 12:06:20,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:20,778 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:20,778 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:20,778 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:20,780 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "23_conjoin_of_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:20" (1/1) ... [2019-08-05 12:06:20,792 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:20,795 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:20,801 INFO L160 IcfgInterpreter]: Initial procedures are [Easy] [2019-08-05 12:06:20,810 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:20,811 INFO L184 IcfgInterpreter]: Interpreting procedure Easy with input of size 1 [2019-08-05 12:06:20,970 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 1 [2019-08-05 12:06:20,970 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:20,970 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:20,973 INFO L178 IcfgInterpreter]: Location EasyErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:20,975 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:20,978 INFO L168 Benchmark]: Toolchain (without parser) took 465.27 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 94.7 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:20,979 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:20,981 INFO L168 Benchmark]: Boogie Preprocessor took 38.80 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 108.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:20,982 INFO L168 Benchmark]: RCFGBuilder took 225.88 ms. Allocated memory is still 141.6 MB. Free memory was 108.9 MB in the beginning and 99.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:20,983 INFO L168 Benchmark]: Symbolic Interpretation took 198.12 ms. Allocated memory is still 141.6 MB. Free memory was 99.6 MB in the beginning and 94.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:20,989 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 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.80 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 108.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 225.88 ms. Allocated memory is still 141.6 MB. Free memory was 108.9 MB in the beginning and 99.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 198.12 ms. Allocated memory is still 141.6 MB. Free memory was 99.6 MB in the beginning and 94.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...