| … | … | @@ -537,9 +537,9 @@ void BackwardChainerUTest::test_criminal() |
| 537 | 537 | Handle soln = _eval.eval_h("(ConceptNode \"West\")"); |
| 538 | 538 | |
| 539 | 539 | // To record the trace of the inference |
| 540 | AtomSpace trace_as; | |
| 540 | AtomSpacePtr trace_as = createAtomSpace(); | |
| 541 | 541 | |
| 542 | BackwardChainer bc(*_as.get(), top_rbs, target, vardecl, &trace_as); | |
| 542 | BackwardChainer bc(*_as.get(), top_rbs, target, vardecl, trace_as.get()); | |
| 543 | 543 | // See bc-criminal-config.scm to change the number of iterations |
| 544 | 544 | bc.do_chain(); |
| 545 | 545 |