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/unclassified/EasyArrayStore.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:31,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:31,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:31,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:31,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:31,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:31,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:31,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:31,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:31,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:31,817 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:31,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:31,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:31,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:31,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:31,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:31,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:31,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:31,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:31,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:31,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:31,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:31,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:31,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:31,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:31,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:31,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:31,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:31,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:31,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:31,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:31,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:31,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:31,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:31,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:31,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:31,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:31,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:31,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:31,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:31,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:31,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:31,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:31,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:31,917 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:31,918 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:31,918 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore.bpl [2019-08-06 16:59:31,919 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore.bpl' [2019-08-06 16:59:31,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:31,946 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:31,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:31,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:31,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:31,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (1/1) ... [2019-08-06 16:59:31,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:31,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:31,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:31,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:31,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:31" (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 16:59:32,061 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:32,309 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:32,309 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:32,310 INFO L202 PluginConnector]: Adding new model EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:32 BoogieIcfgContainer [2019-08-06 16:59:32,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:32,311 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:32,311 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:32,311 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:32,312 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArrayStore.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:32" (1/1) ... [2019-08-06 16:59:32,322 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:59:32,324 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:32,331 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:59:32,342 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:32,344 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:59:32,475 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:32,476 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:32,479 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 50#(and (or (not (<= (select main_arr main_i) 10)) (not (<= 0 (select main_arr main_i)))) (<= (select main_arr2 (+ main_i (- 1))) 10) (< main_i 10) (<= (select main_arr (+ main_i (- 1))) 10) (<= 0 (select main_arr (+ main_i (- 1)))) (<= 0 (select main_arr2 (+ main_i (- 1)))) (< main_i 11)) [2019-08-06 16:59:32,479 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 47#(and (<= 0 (select main_arr main_i)) (<= (select main_arr main_i) 10) (<= (select main_arr2 (+ main_i (- 1))) 10) (< main_i 10) (<= (select main_arr (+ main_i (- 1))) 10) (<= 0 (select main_arr (+ main_i (- 1)))) (<= 0 (select main_arr2 (+ main_i (- 1)))) (or (not (<= 0 (select main_arr2 main_i))) (not (<= (select main_arr2 main_i) 10))) (< main_i 11)) [2019-08-06 16:59:32,482 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:32,490 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:32,500 INFO L168 Benchmark]: Toolchain (without parser) took 545.72 ms. Allocated memory is still 137.4 MB. Free memory was 104.7 MB in the beginning and 86.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:32,506 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:32,508 INFO L168 Benchmark]: Boogie Preprocessor took 45.52 ms. Allocated memory is still 137.4 MB. Free memory was 104.7 MB in the beginning and 102.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:32,510 INFO L168 Benchmark]: RCFGBuilder took 317.50 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 92.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:32,511 INFO L168 Benchmark]: Symbolic Interpretation took 179.68 ms. Allocated memory is still 137.4 MB. Free memory was 92.5 MB in the beginning and 86.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:32,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 27]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - UnprovableResult [Line: 28]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * 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 137.4 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.52 ms. Allocated memory is still 137.4 MB. Free memory was 104.7 MB in the beginning and 102.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 317.50 ms. Allocated memory is still 137.4 MB. Free memory was 102.4 MB in the beginning and 92.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 179.68 ms. Allocated memory is still 137.4 MB. Free memory was 92.5 MB in the beginning and 86.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...