java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/real-life/GripperTest-incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:34:04,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:34:04,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:34:04,602 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:34:04,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:34:04,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:34:04,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:34:04,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:34:04,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:34:04,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:34:04,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:34:04,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:34:04,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:34:04,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:34:04,614 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:34:04,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:34:04,616 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:34:04,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:34:04,621 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:34:04,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:34:04,624 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:34:04,625 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:34:04,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:34:04,628 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:34:04,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:34:04,630 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:34:04,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:34:04,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:34:04,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:34:04,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:34:04,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:34:04,637 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:34:04,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:34:04,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:34:04,641 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:34:04,642 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:34:04,643 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:34:04,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:34:04,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:34:04,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:34:04,662 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:34:04,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:34:04,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:34:04,663 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:34:04,663 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:34:04,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:34:04,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:34:04,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:34:04,770 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:34:04,771 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:34:04,772 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GripperTest-incorrect.bpl [2018-07-25 14:34:04,772 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GripperTest-incorrect.bpl' [2018-07-25 14:34:04,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:34:04,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:34:04,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:04,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:34:04,840 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:34:04,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,882 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:34:04,883 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:34:04,883 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:34:04,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:04,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:34:04,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:34:04,887 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:34:04,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:34:04,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:34:04,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:34:04,918 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:34:04,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:05,011 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 14:34:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 14:34:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 14:34:05,372 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:34:05,373 INFO L202 PluginConnector]: Adding new model GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:05 BoogieIcfgContainer [2018-07-25 14:34:05,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:34:05,378 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:34:05,378 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:34:05,387 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:34:05,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/2) ... [2018-07-25 14:34:05,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@614c2cf2 and model type GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:34:05, skipping insertion in model container [2018-07-25 14:34:05,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GripperTest-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:05" (2/2) ... [2018-07-25 14:34:05,392 INFO L112 eAbstractionObserver]: Analyzing ICFG GripperTest-incorrect.bpl [2018-07-25 14:34:05,402 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:34:05,416 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:34:05,467 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:34:05,468 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:34:05,469 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:34:05,469 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:34:05,469 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:34:05,469 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:34:05,469 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:34:05,470 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:34:05,470 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:34:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 14:34:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-25 14:34:05,494 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:05,495 INFO L354 BasicCegarLoop]: trace histogram [1, 1] [2018-07-25 14:34:05,496 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 14:34:05,502 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-07-25 14:34:05,509 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:05,586 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:34:05,586 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-07-25 14:34:05,592 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 14:34:05,601 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 14:34:05,602 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-25 14:34:05,606 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 14:34:05,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:34:05,660 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-07-25 14:34:05,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 14:34:05,662 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-07-25 14:34:05,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:34:05,673 INFO L225 Difference]: With dead ends: 7 [2018-07-25 14:34:05,673 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 14:34:05,678 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-25 14:34:05,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 14:34:05,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 14:34:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 14:34:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 14:34:05,712 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 2 [2018-07-25 14:34:05,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:34:05,713 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 14:34:05,713 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 14:34:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 14:34:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:34:05,714 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:05,714 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:34:05,714 INFO L415 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 14:34:05,715 INFO L82 PathProgramCache]: Analyzing trace with hash 928452, now seen corresponding path program 1 times [2018-07-25 14:34:05,715 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:05,959 ERROR L237 seRefinementStrategy]: Caught unknown exception: Cannot handle literal (exists ((v_main_room_y_21 Int) (v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_19 Bool) (v_main_room_x_19 Int) (v_main_gripper_right_19 Int)) (not (or (not (or (not (or (not (= 0 v_main_room_y_21)) v_main_is_room_x_19)) (not (or (not (= (+ v_main_room_y_21 2) 0)) v_main_is_room_x_19)))) (not (let ((.cse0 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse7 (not (= c_main_room_x v_main_room_x_19))) (.cse3 (not c_main_is_room_x)) (.cse6 (not (= c_main_room_y v_main_room_y_21))) (.cse4 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse2 (not c_main_is_left_gripper)) (.cse5 (not (= c_main_gripper_right v_main_gripper_right_19))) (.cse1 (not (= c_main_is_room_x v_main_is_room_x_19)))) (or (not (or (not (or (not (or .cse0 (not v_main_is_room_x_19) c_main_is_room_x)) (not (or c_main_is_left_gripper (not v_main_is_left_gripper_19) .cse1)) (not (or .cse2 v_main_is_left_gripper_19 .cse1)) (not (or .cse0 .cse3 v_main_is_room_x_19)) (not (or .cse0 .cse1)))) .cse4 .cse5 .cse6 .cse7)) (not (or (not (or (not (or c_main_is_left_gripper .cse4 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse2 .cse5)))) .cse0 (not (or (not (or (not (= c_main_room_x (+ v_main_room_x_19 1))) .cse3 .cse6)) (not (or (not (= c_main_room_y (+ v_main_room_y_21 1))) c_main_is_room_x .cse7)))) .cse1)) (not (or .cse0 (not (or (not (or c_main_is_room_x (not (= (+ c_main_room_y 1) v_main_room_y_21)) .cse7)) (not (or (not (= (+ c_main_room_x 1) v_main_room_x_19)) .cse3 .cse6)))) (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse4)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse2 .cse5)))) .cse1)))))))) [2018-07-25 14:34:05,960 INFO L247 seRefinementStrategy]: Global settings require throwing the exception. [2018-07-25 14:34:05,961 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_main_room_y_21 Int) (v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_19 Bool) (v_main_room_x_19 Int) (v_main_gripper_right_19 Int)) (not (or (not (or (not (or (not (= 0 v_main_room_y_21)) v_main_is_room_x_19)) (not (or (not (= (+ v_main_room_y_21 2) 0)) v_main_is_room_x_19)))) (not (let ((.cse0 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse7 (not (= c_main_room_x v_main_room_x_19))) (.cse3 (not c_main_is_room_x)) (.cse6 (not (= c_main_room_y v_main_room_y_21))) (.cse4 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse2 (not c_main_is_left_gripper)) (.cse5 (not (= c_main_gripper_right v_main_gripper_right_19))) (.cse1 (not (= c_main_is_room_x v_main_is_room_x_19)))) (or (not (or (not (or (not (or .cse0 (not v_main_is_room_x_19) c_main_is_room_x)) (not (or c_main_is_left_gripper (not v_main_is_left_gripper_19) .cse1)) (not (or .cse2 v_main_is_left_gripper_19 .cse1)) (not (or .cse0 .cse3 v_main_is_room_x_19)) (not (or .cse0 .cse1)))) .cse4 .cse5 .cse6 .cse7)) (not (or (not (or (not (or c_main_is_left_gripper .cse4 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse2 .cse5)))) .cse0 (not (or (not (or (not (= c_main_room_x (+ v_main_room_x_19 1))) .cse3 .cse6)) (not (or (not (= c_main_room_y (+ v_main_room_y_21 1))) c_main_is_room_x .cse7)))) .cse1)) (not (or .cse0 (not (or (not (or c_main_is_room_x (not (= (+ c_main_room_y 1) v_main_room_y_21)) .cse7)) (not (or (not (= (+ c_main_room_x 1) v_main_room_x_19)) .cse3 .cse6)))) (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse4)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse2 .cse5)))) .cse1)))))))) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:120) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_main_room_y_21 Int) (v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_19 Bool) (v_main_room_x_19 Int) (v_main_gripper_right_19 Int)) (not (or (not (or (not (or (not (= 0 v_main_room_y_21)) v_main_is_room_x_19)) (not (or (not (= (+ v_main_room_y_21 2) 0)) v_main_is_room_x_19)))) (not (let ((.cse0 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse7 (not (= c_main_room_x v_main_room_x_19))) (.cse3 (not c_main_is_room_x)) (.cse6 (not (= c_main_room_y v_main_room_y_21))) (.cse4 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse2 (not c_main_is_left_gripper)) (.cse5 (not (= c_main_gripper_right v_main_gripper_right_19))) (.cse1 (not (= c_main_is_room_x v_main_is_room_x_19)))) (or (not (or (not (or (not (or .cse0 (not v_main_is_room_x_19) c_main_is_room_x)) (not (or c_main_is_left_gripper (not v_main_is_left_gripper_19) .cse1)) (not (or .cse2 v_main_is_left_gripper_19 .cse1)) (not (or .cse0 .cse3 v_main_is_room_x_19)) (not (or .cse0 .cse1)))) .cse4 .cse5 .cse6 .cse7)) (not (or (not (or (not (or c_main_is_left_gripper .cse4 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse2 .cse5)))) .cse0 (not (or (not (or (not (= c_main_room_x (+ v_main_room_x_19 1))) .cse3 .cse6)) (not (or (not (= c_main_room_y (+ v_main_room_y_21 1))) c_main_is_room_x .cse7)))) .cse1)) (not (or .cse0 (not (or (not (or c_main_is_room_x (not (= (+ c_main_room_y 1) v_main_room_y_21)) .cse7)) (not (or (not (= (+ c_main_room_x 1) v_main_room_x_19)) .cse3 .cse6)))) (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse4)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse2 .cse5)))) .cse1)))))))) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$CollectLiterals.perform(Clausifier.java:787) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1602) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1665) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:666) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:1001) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:945) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:355) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:315) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:375) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:289) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) ... 19 more [2018-07-25 14:34:05,966 INFO L168 Benchmark]: Toolchain (without parser) took 1128.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:05,968 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:34:05,969 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.11 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:34:05,970 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 14:34:05,970 INFO L168 Benchmark]: RCFGBuilder took 459.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:05,971 INFO L168 Benchmark]: TraceAbstraction took 587.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:05,978 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.11 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 459.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 587.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_main_room_y_21 Int) (v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_19 Bool) (v_main_room_x_19 Int) (v_main_gripper_right_19 Int)) (not (or (not (or (not (or (not (= 0 v_main_room_y_21)) v_main_is_room_x_19)) (not (or (not (= (+ v_main_room_y_21 2) 0)) v_main_is_room_x_19)))) (not (let ((.cse0 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse7 (not (= c_main_room_x v_main_room_x_19))) (.cse3 (not c_main_is_room_x)) (.cse6 (not (= c_main_room_y v_main_room_y_21))) (.cse4 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse2 (not c_main_is_left_gripper)) (.cse5 (not (= c_main_gripper_right v_main_gripper_right_19))) (.cse1 (not (= c_main_is_room_x v_main_is_room_x_19)))) (or (not (or (not (or (not (or .cse0 (not v_main_is_room_x_19) c_main_is_room_x)) (not (or c_main_is_left_gripper (not v_main_is_left_gripper_19) .cse1)) (not (or .cse2 v_main_is_left_gripper_19 .cse1)) (not (or .cse0 .cse3 v_main_is_room_x_19)) (not (or .cse0 .cse1)))) .cse4 .cse5 .cse6 .cse7)) (not (or (not (or (not (or c_main_is_left_gripper .cse4 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse2 .cse5)))) .cse0 (not (or (not (or (not (= c_main_room_x (+ v_main_room_x_19 1))) .cse3 .cse6)) (not (or (not (= c_main_room_y (+ v_main_room_y_21 1))) c_main_is_room_x .cse7)))) .cse1)) (not (or .cse0 (not (or (not (or c_main_is_room_x (not (= (+ c_main_room_y 1) v_main_room_y_21)) .cse7)) (not (or (not (= (+ c_main_room_x 1) v_main_room_x_19)) .cse3 .cse6)))) (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse4)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse2 .cse5)))) .cse1)))))))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_main_room_y_21 Int) (v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_19 Bool) (v_main_room_x_19 Int) (v_main_gripper_right_19 Int)) (not (or (not (or (not (or (not (= 0 v_main_room_y_21)) v_main_is_room_x_19)) (not (or (not (= (+ v_main_room_y_21 2) 0)) v_main_is_room_x_19)))) (not (let ((.cse0 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse7 (not (= c_main_room_x v_main_room_x_19))) (.cse3 (not c_main_is_room_x)) (.cse6 (not (= c_main_room_y v_main_room_y_21))) (.cse4 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse2 (not c_main_is_left_gripper)) (.cse5 (not (= c_main_gripper_right v_main_gripper_right_19))) (.cse1 (not (= c_main_is_room_x v_main_is_room_x_19)))) (or (not (or (not (or (not (or .cse0 (not v_main_is_room_x_19) c_main_is_room_x)) (not (or c_main_is_left_gripper (not v_main_is_left_gripper_19) .cse1)) (not (or .cse2 v_main_is_left_gripper_19 .cse1)) (not (or .cse0 .cse3 v_main_is_room_x_19)) (not (or .cse0 .cse1)))) .cse4 .cse5 .cse6 .cse7)) (not (or (not (or (not (or c_main_is_left_gripper .cse4 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse2 .cse5)))) .cse0 (not (or (not (or (not (= c_main_room_x (+ v_main_room_x_19 1))) .cse3 .cse6)) (not (or (not (= c_main_room_y (+ v_main_room_y_21 1))) c_main_is_room_x .cse7)))) .cse1)) (not (or .cse0 (not (or (not (or c_main_is_room_x (not (= (+ c_main_room_y 1) v_main_room_y_21)) .cse7)) (not (or (not (= (+ c_main_room_x 1) v_main_room_x_19)) .cse3 .cse6)))) (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse4)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse2 .cse5)))) .cse1)))))))): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:249) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GripperTest-incorrect.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-34-05-991.csv Received shutdown request...