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/Arrays20.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:34,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:34,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:34,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:34,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:34,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:34,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:34,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:34,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:34,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:34,506 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:34,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:34,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:34,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:34,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:34,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:34,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:34,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:34,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:34,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:34,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:34,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:34,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:34,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:34,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:34,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:34,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:34,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:34,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:34,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:34,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:34,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:34,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:34,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:34,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:34,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:34,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:34,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:34,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:34,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:34,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:34,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:34,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:34,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:34,632 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:34,633 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:34,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays20.bpl [2019-08-06 16:57:34,635 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays20.bpl' [2019-08-06 16:57:34,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:34,694 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:34,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:34,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:34,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:34,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (1/1) ... [2019-08-06 16:57:34,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:34,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:34,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:34,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:34,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:34" (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 16:57:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure p2 [2019-08-06 16:57:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure p2 [2019-08-06 16:57:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:35,452 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:35,452 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:35,454 INFO L202 PluginConnector]: Adding new model Arrays20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:35 BoogieIcfgContainer [2019-08-06 16:57:35,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:35,454 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:35,454 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:35,455 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:35,455 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:35" (1/1) ... [2019-08-06 16:57:35,466 INFO L148 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-08-06 16:57:35,469 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:35,477 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:35,485 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:35,487 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:35,688 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:35,688 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:35,692 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 91#(and (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 4 (select a 3)) (= (select a 1) 2) (not (= (select a 4) 5)) (= (select a 2) 3)) [2019-08-06 16:57:35,693 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONASSERT has predicate 82#(and (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (not (= 8 (select a 7))) (= (select a 4) 5)) [2019-08-06 16:57:35,694 INFO L179 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONASSERT has predicate 70#(and (= 8 (select a 7)) (not (= 13 (select a 12))) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,695 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 100#(and (= 1 (select a 0)) (not (= (select a 1) 2)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11)))) [2019-08-06 16:57:35,695 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONASSERT has predicate 85#(and (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (not (= (select a 6) 7)) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)) [2019-08-06 16:57:35,696 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 88#(and (not (= 6 (select a 5))) (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 4 (select a 3)) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)) [2019-08-06 16:57:35,697 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 103#(and (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (not (= 1 (select a 0)))) [2019-08-06 16:57:35,698 INFO L179 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONASSERT has predicate 79#(and (= 1 (select a 0)) (not (= (select a 8) 9)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)) [2019-08-06 16:57:35,698 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 94#(and (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= (select a 1) 2) (= (select a 2) 3) (not (= 4 (select a 3)))) [2019-08-06 16:57:35,699 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 97#(and (not (= (select a 2) 3)) (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= (select a 1) 2)) [2019-08-06 16:57:35,700 INFO L179 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONASSERT has predicate 73#(and (not (= 12 (select a 11))) (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (= 11 (select a 10)) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,701 INFO L179 IcfgInterpreter]: Location mainErr14ASSERT_VIOLATIONASSERT has predicate 64#(and (or (exists ((v_main_i_19 Int)) (not (<= 0 v_main_i_19))) (exists ((v_main_i_19 Int)) (not (< v_main_i_19 10)))) (= main_i 1) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 1 (select a 0)) (not (= 2 (select a main_i))) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 13 (select a 12)) (= 6 (select a 5)) (= 4 (select a 3)) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,702 INFO L179 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONASSERT has predicate 76#(and (= 1 (select a 0)) (not (= 11 (select a 10))) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 6 (select a 5)) (= 4 (select a 3)) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,703 INFO L179 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONASSERT has predicate 46#(and (<= 0 main_i) (= 8 (select a 7)) (not (<= (select a main_i) 10)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 1 (select a 0)) (< main_i 10) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 13 (select a 12)) (= 6 (select a 5)) (= 4 (select a 3)) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,703 INFO L179 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONASSERT has predicate 67#(and (or (exists ((v_main_i_19 Int)) (not (<= 0 v_main_i_19))) (exists ((v_main_i_19 Int)) (not (< v_main_i_19 10)))) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 1 (select a 0)) (exists ((v_a_49 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11))) (= 13 (select a 12)) (= 6 (select a 5)) (= 4 (select a 3)) (not (= 1 (select a main_i))) (= main_i 0) (= (select a 8) 9) (= (select a 4) 5)) [2019-08-06 16:57:35,705 INFO L179 IcfgInterpreter]: Location mainErr15ASSERT_VIOLATIONASSERT has predicate 61#(and (< main_i 20) (not (= (select b main_i) (select a main_i))) (or (and (= (select b main_i) (select a main_i)) (exists ((v_p2_i_BEFORE_RETURN_1 Int)) (and (not (< v_p2_i_BEFORE_RETURN_1 20)) (< v_p2_i_BEFORE_RETURN_1 21) (exists ((v_a_52 (Array Int Int))) (= (store v_a_52 (+ v_p2_i_BEFORE_RETURN_1 (- 1)) (select b (+ v_p2_i_BEFORE_RETURN_1 (- 1)))) a)))) (< main_i 20) (exists ((v_main_i_18 Int)) (and (exists ((|v_old(a)_AFTER_CALL_1| (Array Int Int))) (and (= 1 (select |v_old(a)_AFTER_CALL_1| 0)) (= 8 (select |v_old(a)_AFTER_CALL_1| 7)) (= 2 (select |v_old(a)_AFTER_CALL_1| 1)) (= 12 (select |v_old(a)_AFTER_CALL_1| 11)) (= 5 (select |v_old(a)_AFTER_CALL_1| 4)) (= 3 (select |v_old(a)_AFTER_CALL_1| 2)) (= 9 (select |v_old(a)_AFTER_CALL_1| 8)) (= 6 (select |v_old(a)_AFTER_CALL_1| 5)) (= 11 (select |v_old(a)_AFTER_CALL_1| 10)) (= 4 (select |v_old(a)_AFTER_CALL_1| 3)) (<= (select |v_old(a)_AFTER_CALL_1| v_main_i_18) 10) (exists ((v_a_49 (Array Int Int))) (= (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11) |v_old(a)_AFTER_CALL_1|)) (= 13 (select |v_old(a)_AFTER_CALL_1| 12)) (= 7 (select |v_old(a)_AFTER_CALL_1| 6)))) (<= 0 v_main_i_18) (< v_main_i_18 10))) (= main_i 0)) (and (exists ((v_p2_i_BEFORE_RETURN_2 Int)) (and (not (< v_p2_i_BEFORE_RETURN_2 20)) (< v_p2_i_BEFORE_RETURN_2 21) (exists ((v_a_52 (Array Int Int))) (= (store v_a_52 (+ v_p2_i_BEFORE_RETURN_2 (- 1)) (select b (+ v_p2_i_BEFORE_RETURN_2 (- 1)))) a)))) (or (exists ((v_main_i_19 Int)) (not (<= 0 v_main_i_19))) (exists ((v_main_i_19 Int)) (not (< v_main_i_19 10)))) (= (select b main_i) (select a main_i)) (exists ((|v_old(a)_AFTER_CALL_2| (Array Int Int))) (and (= 7 (select |v_old(a)_AFTER_CALL_2| 6)) (exists ((v_a_49 (Array Int Int))) (= (store (store (store (store (store (store (store (store (store (store (store v_a_49 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 9) 9 10) 10 11) |v_old(a)_AFTER_CALL_2|)) (= 8 (select |v_old(a)_AFTER_CALL_2| 7)) (= 6 (select |v_old(a)_AFTER_CALL_2| 5)) (= 3 (select |v_old(a)_AFTER_CALL_2| 2)) (= 2 (select |v_old(a)_AFTER_CALL_2| 1)) (= 1 (select |v_old(a)_AFTER_CALL_2| 0)) (= (select |v_old(a)_AFTER_CALL_2| 3) 4) (= 5 (select |v_old(a)_AFTER_CALL_2| 4)) (= 13 (select |v_old(a)_AFTER_CALL_2| 12)) (= 11 (select |v_old(a)_AFTER_CALL_2| 10)) (= 12 (select |v_old(a)_AFTER_CALL_2| 11)) (= 9 (select |v_old(a)_AFTER_CALL_2| 8)))) (< main_i 20) (= main_i 0)))) [2019-08-06 16:57:35,712 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:35,728 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:35,732 INFO L168 Benchmark]: Toolchain (without parser) took 1036.40 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 80.4 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:35,733 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.37 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:57:35,739 INFO L168 Benchmark]: Boogie Preprocessor took 52.98 ms. Allocated memory is still 133.2 MB. Free memory was 109.1 MB in the beginning and 106.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:35,740 INFO L168 Benchmark]: RCFGBuilder took 705.42 ms. Allocated memory is still 133.2 MB. Free memory was 106.8 MB in the beginning and 93.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:35,743 INFO L168 Benchmark]: Symbolic Interpretation took 274.56 ms. Allocated memory is still 133.2 MB. Free memory was 93.0 MB in the beginning and 80.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:35,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 39]: 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: 42]: 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: 46]: 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: 36]: 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: 41]: 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: 40]: 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: - UnprovableResult [Line: 43]: 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: 38]: 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: 37]: 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: 45]: 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: 53]: 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: 44]: 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: 48]: 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: 51]: 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: 58]: 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 0.37 ms. Allocated memory is still 133.2 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.98 ms. Allocated memory is still 133.2 MB. Free memory was 109.1 MB in the beginning and 106.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 705.42 ms. Allocated memory is still 133.2 MB. Free memory was 106.8 MB in the beginning and 93.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 274.56 ms. Allocated memory is still 133.2 MB. Free memory was 93.0 MB in the beginning and 80.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...