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-correct.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:34:04,455 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:34:04,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:34:04,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:34:04,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:34:04,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:34:04,472 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:34:04,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:34:04,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:34:04,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:34:04,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:34:04,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:34:04,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:34:04,479 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:34:04,480 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:34:04,481 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:34:04,482 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:34:04,484 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:34:04,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:34:04,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:34:04,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:34:04,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:34:04,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:34:04,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:34:04,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:34:04,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:34:04,495 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:34:04,496 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:34:04,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:34:04,498 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:34:04,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:34:04,499 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:34:04,500 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:34:04,500 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:34:04,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:34:04,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:34:04,502 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 14:34:04,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:34:04,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:34:04,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:34:04,512 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:34:04,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:34:04,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:34:04,512 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:34:04,513 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:34:04,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:34:04,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:34:04,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:34:04,599 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:34:04,600 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:34:04,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GripperTest-correct.bpl [2018-07-25 14:34:04,601 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GripperTest-correct.bpl' [2018-07-25 14:34:04,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:34:04,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:34:04,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:04,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:34:04,649 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:34:04,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,688 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:34:04,689 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:34:04,689 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:34:04,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:04,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:34:04,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:34:04,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:34:04,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:34:04,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:34:04,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:34:04,718 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:34:04,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/1) ... [2018-07-25 14:34:04,807 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 14:34:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 14:34:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 14:34:05,244 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:34:05,245 INFO L202 PluginConnector]: Adding new model GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:05 BoogieIcfgContainer [2018-07-25 14:34:05,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:34:05,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:34:05,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:34:05,252 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:34:05,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:04" (1/2) ... [2018-07-25 14:34:05,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59471a94 and model type GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:34:05, skipping insertion in model container [2018-07-25 14:34:05,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GripperTest-correct.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:05" (2/2) ... [2018-07-25 14:34:05,256 INFO L112 eAbstractionObserver]: Analyzing ICFG GripperTest-correct.bpl [2018-07-25 14:34:05,264 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:34:05,272 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:34:05,315 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:34:05,316 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:34:05,316 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:34:05,316 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:34:05,317 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:34:05,317 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:34:05,317 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:34:05,317 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:34:05,318 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:34:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 14:34:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-25 14:34:05,341 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:05,342 INFO L354 BasicCegarLoop]: trace histogram [1, 1] [2018-07-25 14:34:05,343 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 14:34:05,349 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-07-25 14:34:05,356 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:05,411 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:34:05,411 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-07-25 14:34:05,416 INFO L451 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-25 14:34:05,422 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-25 14:34:05,422 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-25 14:34:05,425 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-25 14:34:05,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:34:05,461 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-07-25 14:34:05,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-25 14:34:05,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-07-25 14:34:05,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:34:05,474 INFO L225 Difference]: With dead ends: 7 [2018-07-25 14:34:05,475 INFO L226 Difference]: Without dead ends: 5 [2018-07-25 14:34:05,479 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 14:34:05,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-07-25 14:34:05,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-07-25 14:34:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-25 14:34:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-25 14:34:05,513 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 2 [2018-07-25 14:34:05,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:34:05,514 INFO L472 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-25 14:34:05,514 INFO L473 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-25 14:34:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-25 14:34:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-25 14:34:05,515 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:05,515 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-25 14:34:05,516 INFO L415 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]=== [2018-07-25 14:34:05,516 INFO L82 PathProgramCache]: Analyzing trace with hash 928917, now seen corresponding path program 1 times [2018-07-25 14:34:05,516 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:05,717 ERROR L237 seRefinementStrategy]: Caught unknown exception: Cannot handle literal (exists ((v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_23 Bool) (v_main_room_x_24 Int) (v_main_gripper_right_19 Int)) (not (or v_main_is_room_x_23 (not (let ((.cse4 (not (= c_main_room_x v_main_room_x_24))) (.cse8 (not c_main_is_room_x)) (.cse6 (not (= (+ c_main_room_y 2) 0))) (.cse3 (not (= c_main_is_room_x v_main_is_room_x_23))) (.cse9 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse0 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse1 (not c_main_is_left_gripper)) (.cse2 (not (= c_main_gripper_right v_main_gripper_right_19)))) (or (not (or (not (or (not (or c_main_is_left_gripper .cse0 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse1 .cse2)))) .cse3 (not (or (not (or .cse4 c_main_is_room_x (not (let ((.cse5 (<= (+ c_main_room_y (- 1)) 0))) (or (not (or (not .cse5) .cse6)) (not (or (not (= (+ c_main_room_y 1) 0)) .cse5))))))) (not (or (not (let ((.cse7 (<= (+ c_main_room_x (- 1)) 0))) (or (not (or .cse4 (not .cse7))) (not (or (not (= c_main_room_x (+ v_main_room_x_24 1))) .cse7))))) .cse8 .cse6)))) .cse9)) (not (or (not (or (not (or .cse9 c_main_is_room_x (not v_main_is_room_x_23))) (not (or .cse3 .cse1 v_main_is_left_gripper_19)) (not (or v_main_is_room_x_23 .cse9 .cse8)) (not (or .cse3 .cse9)) (not (or c_main_is_left_gripper .cse3 (not v_main_is_left_gripper_19))))) .cse4 .cse0 .cse2 .cse6)) (not (or (not (or (not (or (not (= (+ c_main_room_y 3) 0)) .cse4 c_main_is_room_x)) (not (or .cse8 (not (= (+ c_main_room_x 1) v_main_room_x_24)) .cse6)))) .cse3 .cse9 (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse0)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse1 .cse2)))))))))))) [2018-07-25 14:34:05,718 INFO L247 seRefinementStrategy]: Global settings require throwing the exception. [2018-07-25 14:34:05,719 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_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_23 Bool) (v_main_room_x_24 Int) (v_main_gripper_right_19 Int)) (not (or v_main_is_room_x_23 (not (let ((.cse4 (not (= c_main_room_x v_main_room_x_24))) (.cse8 (not c_main_is_room_x)) (.cse6 (not (= (+ c_main_room_y 2) 0))) (.cse3 (not (= c_main_is_room_x v_main_is_room_x_23))) (.cse9 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse0 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse1 (not c_main_is_left_gripper)) (.cse2 (not (= c_main_gripper_right v_main_gripper_right_19)))) (or (not (or (not (or (not (or c_main_is_left_gripper .cse0 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse1 .cse2)))) .cse3 (not (or (not (or .cse4 c_main_is_room_x (not (let ((.cse5 (<= (+ c_main_room_y (- 1)) 0))) (or (not (or (not .cse5) .cse6)) (not (or (not (= (+ c_main_room_y 1) 0)) .cse5))))))) (not (or (not (let ((.cse7 (<= (+ c_main_room_x (- 1)) 0))) (or (not (or .cse4 (not .cse7))) (not (or (not (= c_main_room_x (+ v_main_room_x_24 1))) .cse7))))) .cse8 .cse6)))) .cse9)) (not (or (not (or (not (or .cse9 c_main_is_room_x (not v_main_is_room_x_23))) (not (or .cse3 .cse1 v_main_is_left_gripper_19)) (not (or v_main_is_room_x_23 .cse9 .cse8)) (not (or .cse3 .cse9)) (not (or c_main_is_left_gripper .cse3 (not v_main_is_left_gripper_19))))) .cse4 .cse0 .cse2 .cse6)) (not (or (not (or (not (or (not (= (+ c_main_room_y 3) 0)) .cse4 c_main_is_room_x)) (not (or .cse8 (not (= (+ c_main_room_x 1) v_main_room_x_24)) .cse6)))) .cse3 .cse9 (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse0)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse1 .cse2)))))))))))) 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_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_23 Bool) (v_main_room_x_24 Int) (v_main_gripper_right_19 Int)) (not (or v_main_is_room_x_23 (not (let ((.cse4 (not (= c_main_room_x v_main_room_x_24))) (.cse8 (not c_main_is_room_x)) (.cse6 (not (= (+ c_main_room_y 2) 0))) (.cse3 (not (= c_main_is_room_x v_main_is_room_x_23))) (.cse9 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse0 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse1 (not c_main_is_left_gripper)) (.cse2 (not (= c_main_gripper_right v_main_gripper_right_19)))) (or (not (or (not (or (not (or c_main_is_left_gripper .cse0 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse1 .cse2)))) .cse3 (not (or (not (or .cse4 c_main_is_room_x (not (let ((.cse5 (<= (+ c_main_room_y (- 1)) 0))) (or (not (or (not .cse5) .cse6)) (not (or (not (= (+ c_main_room_y 1) 0)) .cse5))))))) (not (or (not (let ((.cse7 (<= (+ c_main_room_x (- 1)) 0))) (or (not (or .cse4 (not .cse7))) (not (or (not (= c_main_room_x (+ v_main_room_x_24 1))) .cse7))))) .cse8 .cse6)))) .cse9)) (not (or (not (or (not (or .cse9 c_main_is_room_x (not v_main_is_room_x_23))) (not (or .cse3 .cse1 v_main_is_left_gripper_19)) (not (or v_main_is_room_x_23 .cse9 .cse8)) (not (or .cse3 .cse9)) (not (or c_main_is_left_gripper .cse3 (not v_main_is_left_gripper_19))))) .cse4 .cse0 .cse2 .cse6)) (not (or (not (or (not (or (not (= (+ c_main_room_y 3) 0)) .cse4 c_main_is_room_x)) (not (or .cse8 (not (= (+ c_main_room_x 1) v_main_room_x_24)) .cse6)))) .cse3 .cse9 (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse0)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse1 .cse2)))))))))))) 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 14:34:05,727 INFO L168 Benchmark]: Toolchain (without parser) took 1079.54 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 14:34:05,730 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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 14:34:05,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.99 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 14:34:05,734 INFO L168 Benchmark]: Boogie Preprocessor took 25.31 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 14:34:05,735 INFO L168 Benchmark]: RCFGBuilder took 527.18 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:05,737 INFO L168 Benchmark]: TraceAbstraction took 477.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 14:34:05,743 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 0.15 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 42.99 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 25.31 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 527.18 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 477.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_23 Bool) (v_main_room_x_24 Int) (v_main_gripper_right_19 Int)) (not (or v_main_is_room_x_23 (not (let ((.cse4 (not (= c_main_room_x v_main_room_x_24))) (.cse8 (not c_main_is_room_x)) (.cse6 (not (= (+ c_main_room_y 2) 0))) (.cse3 (not (= c_main_is_room_x v_main_is_room_x_23))) (.cse9 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse0 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse1 (not c_main_is_left_gripper)) (.cse2 (not (= c_main_gripper_right v_main_gripper_right_19)))) (or (not (or (not (or (not (or c_main_is_left_gripper .cse0 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse1 .cse2)))) .cse3 (not (or (not (or .cse4 c_main_is_room_x (not (let ((.cse5 (<= (+ c_main_room_y (- 1)) 0))) (or (not (or (not .cse5) .cse6)) (not (or (not (= (+ c_main_room_y 1) 0)) .cse5))))))) (not (or (not (let ((.cse7 (<= (+ c_main_room_x (- 1)) 0))) (or (not (or .cse4 (not .cse7))) (not (or (not (= c_main_room_x (+ v_main_room_x_24 1))) .cse7))))) .cse8 .cse6)))) .cse9)) (not (or (not (or (not (or .cse9 c_main_is_room_x (not v_main_is_room_x_23))) (not (or .cse3 .cse1 v_main_is_left_gripper_19)) (not (or v_main_is_room_x_23 .cse9 .cse8)) (not (or .cse3 .cse9)) (not (or c_main_is_left_gripper .cse3 (not v_main_is_left_gripper_19))))) .cse4 .cse0 .cse2 .cse6)) (not (or (not (or (not (or (not (= (+ c_main_room_y 3) 0)) .cse4 c_main_is_room_x)) (not (or .cse8 (not (= (+ c_main_room_x 1) v_main_room_x_24)) .cse6)))) .cse3 .cse9 (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse0)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse1 .cse2)))))))))))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_main_gripper_left_19 Int) (v_main_is_left_gripper_19 Bool) (v_main_is_room_x_23 Bool) (v_main_room_x_24 Int) (v_main_gripper_right_19 Int)) (not (or v_main_is_room_x_23 (not (let ((.cse4 (not (= c_main_room_x v_main_room_x_24))) (.cse8 (not c_main_is_room_x)) (.cse6 (not (= (+ c_main_room_y 2) 0))) (.cse3 (not (= c_main_is_room_x v_main_is_room_x_23))) (.cse9 (not (= v_main_is_left_gripper_19 c_main_is_left_gripper))) (.cse0 (not (= c_main_gripper_left v_main_gripper_left_19))) (.cse1 (not c_main_is_left_gripper)) (.cse2 (not (= c_main_gripper_right v_main_gripper_right_19)))) (or (not (or (not (or (not (or c_main_is_left_gripper .cse0 (not (= (+ c_main_gripper_right 1) v_main_gripper_right_19)))) (not (or (not (= (+ c_main_gripper_left 1) v_main_gripper_left_19)) .cse1 .cse2)))) .cse3 (not (or (not (or .cse4 c_main_is_room_x (not (let ((.cse5 (<= (+ c_main_room_y (- 1)) 0))) (or (not (or (not .cse5) .cse6)) (not (or (not (= (+ c_main_room_y 1) 0)) .cse5))))))) (not (or (not (let ((.cse7 (<= (+ c_main_room_x (- 1)) 0))) (or (not (or .cse4 (not .cse7))) (not (or (not (= c_main_room_x (+ v_main_room_x_24 1))) .cse7))))) .cse8 .cse6)))) .cse9)) (not (or (not (or (not (or .cse9 c_main_is_room_x (not v_main_is_room_x_23))) (not (or .cse3 .cse1 v_main_is_left_gripper_19)) (not (or v_main_is_room_x_23 .cse9 .cse8)) (not (or .cse3 .cse9)) (not (or c_main_is_left_gripper .cse3 (not v_main_is_left_gripper_19))))) .cse4 .cse0 .cse2 .cse6)) (not (or (not (or (not (or (not (= (+ c_main_room_y 3) 0)) .cse4 c_main_is_room_x)) (not (or .cse8 (not (= (+ c_main_room_x 1) v_main_room_x_24)) .cse6)))) .cse3 .cse9 (not (or (not (or c_main_is_left_gripper (not (= (+ v_main_gripper_right_19 1) c_main_gripper_right)) .cse0)) (not (or (not (= (+ v_main_gripper_left_19 1) c_main_gripper_left)) .cse1 .cse2)))))))))))): 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-correct.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-34-05-760.csv Received shutdown request...