public InvariantStatus add_modified(long[] a1, long[] a2, int count) { InvariantStatus is = check_modified(a1, a2, count); if ((is == InvariantStatus.FALSIFIED) && Debug.logOn()) log(format() + " destroyed by " + Debug.toString(a1) + " " + Debug.toString(a2)); return (is); }
private void add(PptTopLevel ppt, ValueTuple vt) { // Add the sample to any splitters if (ppt.has_splitters()) { for (PptSplitter ppt_split : ppt.splitters) { PptConditional ppt_cond = ppt_split.choose_conditional(vt); if (ppt_cond != null) add(ppt_cond, vt); else debug.fine(": sample doesn't pick conditional"); } } // if this is a numbered exit, apply to the combined exit as well if (!(ppt instanceof PptConditional) && ppt.ppt_name.isNumberedExitPoint()) { PptTopLevel parent = all_ppts.get(ppt.ppt_name.makeExit()); if (parent != null) { parent.get_missingOutOfBounds(ppt, vt); add(parent, vt); } } // If the point has no variables, skip it if (ppt.var_infos.length == 0) return; // We should have received sample here before, or there is nothing // to check. // Yoav added: It can be that the different dtrace and inv files have different program points if (false && ppt.num_samples() <= 0) Assert.assertTrue( ppt.num_samples() > 0, "ppt " + ppt.name + " has 0 samples and " + ppt.var_infos.length + " variables"); // Loop through each slice slice_loop: for (Iterator<PptSlice> i = ppt.views_iterator(); i.hasNext(); ) { PptSlice slice = i.next(); if (debug_detail.isLoggable(Level.FINE)) debug_detail.fine( ": processing slice " + slice + "vars: " + Debug.toString(slice.var_infos, vt)); // If any variables are missing, skip this slice for (int j = 0; j < slice.var_infos.length; j++) { VarInfo v = slice.var_infos[j]; int mod = vt.getModified(v); if (v.isMissing(vt)) { if (debug_detail.isLoggable(Level.FINE)) debug_detail.fine(": : Skipping slice, " + v.name() + " missing"); continue slice_loop; } if (v.missingOutOfBounds()) { if (debug_detail.isLoggable(Level.FINE)) debug.fine(": : Skipping slice, " + v.name() + " out of bounds"); continue slice_loop; } } // Loop through each invariant for (Invariant inv : slice.invs) { if (debug_detail.isLoggable(Level.FINE)) debug_detail.fine(": : Processing invariant: " + inv); if (!inv.isActive()) { if (debug_detail.isLoggable(Level.FINE)) debug_detail.fine(": : skipped non-active " + inv); continue; } // Yoav added if (!activeInvariants.contains(inv)) { // System.out.printf ("skipping invariant %s:%s\n", inv.ppt.name(), // inv.format()); continue; } // String invRep = invariant2str(ppt, inv); testedInvariants.add(inv); InvariantStatus status = inv.add_sample(vt, 1); sample_cnt++; if (status != InvariantStatus.NO_CHANGE) { LineNumberReader lnr = FileIO.data_trace_state.reader; String line = (lnr == null) ? "?" : String.valueOf(lnr.getLineNumber()); if (!quiet) { output_stream.println( "At ppt " + ppt.name + ", Invariant '" + inv.format() + "' invalidated by sample " + Debug.toString(slice.var_infos, vt) + "at line " + line + " in file " + FileIO.data_trace_state.filename); } failedInvariants.add(inv); activeInvariants.remove(inv); error_cnt++; } } } }