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_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:16:42,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:16:42,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:16:42,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:16:42,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:16:42,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:16:42,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:16:42,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:16:42,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:16:42,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:16:42,699 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:16:42,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:16:42,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:16:42,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:16:42,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:16:42,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:16:42,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:16:42,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:16:42,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:16:42,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:16:42,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:16:42,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:16:42,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:16:42,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:16:42,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:16:42,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:16:42,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:16:42,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:16:42,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:16:42,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:16:42,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:16:42,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:16:42,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:16:42,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:16:42,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:16:42,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:16:42,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:16:42,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:16:42,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:16:42,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:16:42,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:16:42,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:16:42,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:16:42,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:16:42,816 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:16:42,816 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:16:42,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore_incorrect.bpl [2019-08-05 18:16:42,818 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore_incorrect.bpl' [2019-08-05 18:16:42,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:16:42,854 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:16:42,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:16:42,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:16:42,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:16:42,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (1/1) ... [2019-08-05 18:16:42,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:16:42,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:16:42,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:16:42,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:16:42,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:42" (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 18:16:42,986 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:16:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:16:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:16:43,179 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:16:43,180 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:16:43,181 INFO L202 PluginConnector]: Adding new model EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:43 BoogieIcfgContainer [2019-08-05 18:16:43,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:16:43,182 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:16:43,182 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:16:43,182 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:16:43,183 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:43" (1/1) ... [2019-08-05 18:16:43,194 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:16:43,197 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:16:43,204 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:16:43,212 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:16:43,213 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:16:43,344 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:16:43,344 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:16:43,347 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 51#(and (or (not (<= (select main_arr main_i) 10)) (not (<= 0 (select main_arr main_i)))) (< main_i 10) (<= (select main_arr (+ main_i (- 1))) 10) (<= 0 (select main_arr (+ main_i (- 1))))) [2019-08-05 18:16:43,349 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 48#(and (or (and (exists ((v_main_i_14 Int)) (and (exists ((v_main_arr_8 (Array Int Int))) (= main_arr (store v_main_arr_8 (+ v_main_i_14 (- 1)) (+ v_main_i_14 (- 1))))) (not (<= v_main_i_14 10)) (<= v_main_i_14 11))) (not (< main_i 10)) (= main_i 0)) (and (<= 0 (select main_arr (+ main_i (- 2)))) (<= (select main_arr (+ main_i (- 2))) 10) (<= (select main_arr (+ main_i (- 1))) 10) (<= 0 (select main_arr (+ main_i (- 1)))) (not (< main_i 10)) (< main_i 11))) (not (< (select main_arr2 0) 10))) [2019-08-05 18:16:43,352 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:16:43,359 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:16:43,362 INFO L168 Benchmark]: Toolchain (without parser) took 507.87 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 88.9 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:43,364 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:16:43,365 INFO L168 Benchmark]: Boogie Preprocessor took 57.60 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:43,367 INFO L168 Benchmark]: RCFGBuilder took 268.95 ms. Allocated memory is still 138.9 MB. Free memory was 104.7 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:43,369 INFO L168 Benchmark]: Symbolic Interpretation took 177.93 ms. Allocated memory is still 138.9 MB. Free memory was 95.4 MB in the beginning and 88.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:43,374 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 31]: 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: 35]: 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 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.60 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 268.95 ms. Allocated memory is still 138.9 MB. Free memory was 104.7 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 177.93 ms. Allocated memory is still 138.9 MB. Free memory was 95.4 MB in the beginning and 88.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...