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-b8c145f [2019-08-05 12:07:08,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:08,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:08,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:08,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:08,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:08,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:08,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:08,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:08,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:08,454 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:08,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:08,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:08,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:08,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:08,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:08,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:08,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:08,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:08,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:08,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:08,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:08,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:08,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:08,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:08,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:08,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:08,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:08,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:08,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:08,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:08,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:08,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:08,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:08,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:08,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:08,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:08,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:08,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:08,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:08,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:08,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:08,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:08,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:08,562 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:08,562 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:08,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore_incorrect.bpl [2019-08-05 12:07:08,564 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArrayStore_incorrect.bpl' [2019-08-05 12:07:08,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:08,605 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:08,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:08,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:08,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:08,632 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,635 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,646 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,646 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,650 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,657 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,658 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 12:07:08" (1/1) ... [2019-08-05 12:07:08,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:08,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:08,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:08,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:08,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:08" (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 12:07:08,732 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:08,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:09,000 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:09,000 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:09,001 INFO L202 PluginConnector]: Adding new model EasyArrayStore_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:09 BoogieIcfgContainer [2019-08-05 12:07:09,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:09,002 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:09,002 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:09,002 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:09,004 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 12:07:09" (1/1) ... [2019-08-05 12:07:09,016 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:07:09,018 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:09,025 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:09,034 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:09,036 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:09,280 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-08-05 12:07:09,436 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-08-05 12:07:09,641 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2019-08-05 12:07:10,008 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2019-08-05 12:07:10,311 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-08-05 12:07:11,096 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 104 [2019-08-05 12:07:11,673 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 116 [2019-08-05 12:07:13,041 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 128 [2019-08-05 12:07:15,212 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-08-05 12:07:15,635 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-08-05 12:07:15,924 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 161 [2019-08-05 12:07:16,629 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-08-05 12:07:16,737 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:16,737 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:16,741 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 93#(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 12:07:16,748 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 90#(and (<= 0 (select main_arr (+ main_i (- 2)))) (not (< (select main_arr2 0) 10)) (<= (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)) [2019-08-05 12:07:16,758 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:16,761 INFO L168 Benchmark]: Toolchain (without parser) took 8155.22 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 108.8 MB in the beginning and 182.3 MB in the end (delta: -73.5 MB). Peak memory consumption was 90.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:16,763 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:16,765 INFO L168 Benchmark]: Boogie Preprocessor took 56.12 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:16,766 INFO L168 Benchmark]: RCFGBuilder took 339.61 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 96.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:16,767 INFO L168 Benchmark]: Symbolic Interpretation took 7756.49 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 96.9 MB in the beginning and 182.3 MB in the end (delta: -85.4 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:16,774 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 0.28 ms. Allocated memory is still 140.5 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.12 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 339.61 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 96.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7756.49 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 96.9 MB in the beginning and 182.3 MB in the end (delta: -85.4 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...