ruvnet/ruflo · error

Contradiction detected: ${patterns[i].id} vs ${patterns[j].i

Error message

Contradiction detected: ${patterns[i].id} vs ${patterns[j].id}

What it means

Log warning during reasoning-bank consolidation: two stored patterns are highly similar (above contradictionThreshold) yet their recorded outcomes differ — a knowledge contradiction flagged for analysis, deliberately not auto-removed.

Source

Thrown at v3/@claude-flow/neural/src/reasoningbank-adapter.ts:415

      for (let j = i + 1; j < patterns.length; j++) {
        if (toRemove.has(patterns[j].id)) continue;

        const similarity = this.cosineSimilarity(
          patterns[i].embedding,
          patterns[j].embedding
        );

        const outcome1 = patterns[i].patternData.source.outcome;
        const outcome2 = patterns[j].patternData.source.outcome;

        if (
          similarity >= this.config.contradictionThreshold &&
          outcome1 !== outcome2
        ) {
          contradictionsFound++;
          // Log contradiction for analysis (don't auto-remove)
          console.warn(`Contradiction detected: ${patterns[i].id} vs ${patterns[j].id}`);
        }
      }
    }

    // Step 3: Prune old, low-confidence patterns
    const now = Date.now();
    const maxAge = this.config.pruneAgeDays * 24 * 60 * 60 * 1000;

    for (const pattern of patterns) {
      if (toRemove.has(pattern.id)) continue;

      const age = now - pattern.createdAt;
      if (
        age > maxAge &&
        pattern.confidence < this.config.minConfidenceKeep &&
        pattern.usageCount < 3
      ) {
        toRemove.add(pattern.id);

View on GitHub (pinned to fa13ee4ad6)

Solutions

  1. Review the two contradicting patterns named in the message and resolve or remove one of them.
Defensive patterns

Strategy: validation

When it happens

Trigger: Thrown at v3/@claude-flow/neural/src/reasoningbank-adapter.ts:415 when the library encounters an invalid state.

Common situations: See trigger scenarios.


AI-assisted analysis of ruvnet/ruflo@fa13ee4ad6 (2026-08-18). Data as JSON: /api/errors/9524a49d57291e52. Report an issue: GitHub.