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/quantifier/Arrays/Arrays03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:36,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:36,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:36,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:36,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:36,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:36,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:36,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:36,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:36,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:36,420 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:36,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:36,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:36,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:36,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:36,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:36,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:36,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:36,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:36,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:36,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:36,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:36,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:36,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:36,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:36,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:36,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:36,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:36,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:36,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:36,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:36,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:36,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:36,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:36,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:36,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:36,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:36,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:36,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:36,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:36,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:36,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:36,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:36,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:36,544 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:36,545 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:36,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays03.bpl [2019-08-06 16:57:36,546 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays03.bpl' [2019-08-06 16:57:36,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:36,579 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:36,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:36,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:36,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:36,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (1/1) ... [2019-08-06 16:57:36,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:36,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:36,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:36,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:36,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:36" (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 16:57:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:37,182 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:37,183 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:37,184 INFO L202 PluginConnector]: Adding new model Arrays03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:37 BoogieIcfgContainer [2019-08-06 16:57:37,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:37,185 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:37,185 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:37,185 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:37,186 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:37" (1/1) ... [2019-08-06 16:57:37,210 INFO L148 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-08-06 16:57:37,213 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:37,223 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:37,253 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:37,255 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:37,370 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:37,371 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:37,375 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 16#(and (= (select a 1) (- 1)) (not (= (select a 2) 3)) (or (exists ((v_a_35 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1) (= a (store (store (store (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 1 42) 0 (- 1)) 1 (- 1))))) (exists ((v_a_35 (Array Int Int))) (and (= a (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10)) (not (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1))))) (= (- 1) (select a 0))) [2019-08-06 16:57:37,377 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 10#(and (= (select a 1) (- 1)) (= 4 (select a 3)) (or (exists ((v_a_35 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1) (= a (store (store (store (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 1 42) 0 (- 1)) 1 (- 1))))) (exists ((v_a_35 (Array Int Int))) (and (= a (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10)) (not (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1))))) (not (= (select a 4) 5)) (= (select a 2) 3) (= (- 1) (select a 0))) [2019-08-06 16:57:37,378 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 22#(and (or (exists ((v_a_35 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1) (= a (store (store (store (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 1 42) 0 (- 1)) 1 (- 1))))) (exists ((v_a_35 (Array Int Int))) (and (= a (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10)) (not (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1))))) (not (= (- 1) (select a 0)))) [2019-08-06 16:57:37,379 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 13#(and (= (select a 1) (- 1)) (or (exists ((v_a_35 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1) (= a (store (store (store (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 1 42) 0 (- 1)) 1 (- 1))))) (exists ((v_a_35 (Array Int Int))) (and (= a (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10)) (not (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1))))) (= (select a 2) 3) (= (- 1) (select a 0)) (not (= 4 (select a 3)))) [2019-08-06 16:57:37,381 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 19#(and (not (= (select a 1) (- 1))) (or (exists ((v_a_35 (Array Int Int))) (and (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1) (= a (store (store (store (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 1 42) 0 (- 1)) 1 (- 1))))) (exists ((v_a_35 (Array Int Int))) (and (= a (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10)) (not (= (select (store (store (store (store (store (store (store (store (store (store v_a_35 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10) 0) 1))))) (= (- 1) (select a 0))) [2019-08-06 16:57:37,386 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:37,394 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:37,398 INFO L168 Benchmark]: Toolchain (without parser) took 817.49 ms. Allocated memory is still 140.0 MB. Free memory was 108.6 MB in the beginning and 89.8 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,399 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,401 INFO L168 Benchmark]: Boogie Preprocessor took 48.73 ms. Allocated memory is still 140.0 MB. Free memory was 108.6 MB in the beginning and 106.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,402 INFO L168 Benchmark]: RCFGBuilder took 555.34 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 95.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,404 INFO L168 Benchmark]: Symbolic Interpretation took 209.93 ms. Allocated memory is still 140.0 MB. Free memory was 95.8 MB in the beginning and 89.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:37,409 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 30]: 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: 32]: 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: - 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: 29]: 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 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.73 ms. Allocated memory is still 140.0 MB. Free memory was 108.6 MB in the beginning and 106.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 555.34 ms. Allocated memory is still 140.0 MB. Free memory was 106.4 MB in the beginning and 95.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 209.93 ms. Allocated memory is still 140.0 MB. Free memory was 95.8 MB in the beginning and 89.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...